aboriginal: sources/toys/ccwrap.c annotate

annotate sources/toys/ccwrap.c @ 547:65b71915c836

Clean up ccwrap some more.

author	Rob Landley <rob@landley.net>
date	Tue, 23 Dec 2008 01:19:10 -0600
parents	a7f128fc53b5
children	b826a6168464

rev	line source
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	1 /* vi: set ts=4 :*/
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	2 /*
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	3 * Copyright (C) 2000 Manuel Novoa III
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	4 * Copyright (C) 2002-2003 Erik Andersen
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	5 * Copyright (C) 2006-2008 Rob Landley <rob@landley.net>
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	6 *
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	7 * Wrapper to use uClibc with gcc, and make gcc relocatable.
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	8 */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	9
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	10 #define _GNU_SOURCE
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	11 #include <alloca.h>
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	12 #include <stdio.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	13 #include <stdlib.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	14 #include <stdarg.h>
76 5703436a408e Update the uClibc snapshot and make config changes it needs. Rob Landley <rob@landley.net> parents: 65 diff changeset	15 #include <string.h>
57 f393a630a5b3 Weird ordering dependency. I think it's a uClibc bug? Rob Landley <rob@landley.net> parents: 56 diff changeset	16 #include <strings.h>
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	17 #include <unistd.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	18 #include <errno.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	19 #include <sys/stat.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	20 #include <sys/wait.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	21
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	22 static char *topdir;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	23 static char static_linking[] = "-static";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	24 static char nostdinc[] = "-nostdinc";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	25 static char nostartfiles[] = "-nostartfiles";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	26 static char nodefaultlibs[] = "-nodefaultlibs";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	27 static char nostdlib[] = "-nostdlib";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	28
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	29 // For C++
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	30 static char nostdinc_plus[] = "-nostdinc++";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	31
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	32 // #define GIMME_AN_S for wrapper to support --enable-shared toolchain.
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	33
390 a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	34 #ifdef GIMME_AN_S
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	35 #define ADD_GCC_S() \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	36 do { \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	37 if (!use_static_linking) \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	38 gcc_argv[argcnt++] = "-Wl,--as-needed,-lgcc_s,--no-as-needed"; \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	39 else gcc_argv[argcnt++] = "-lgcc_eh"; \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	40 } while (0);
390 a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	41 #else
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	42 #define ADD_GCC_S()
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	43 #endif
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	44
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	45 // Confirm that a regular file exists, and (optionally) has the executable bit.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	46 int is_file(char *filename, int has_exe)
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	47 {
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	48 // Confirm it has the executable bit set, if necessary.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	49 if (!has_exe \|\| !access(filename, X_OK)) {
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	50 struct stat st;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	51
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	52 // Confirm it exists and is not a directory.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	53 if (!stat(filename, &st) && S_ISREG(st.st_mode)) return 1;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	54 }
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	55 return 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	56 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	57
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	58 // Find an executable in a colon-separated path
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	59
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	60 char find_in_path(char path, char *filename, int has_exe)
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	61 {
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	62 char *cwd = getcwd(NULL, 0);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	63
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	64 if (index(filename, '/') && is_file(filename, has_exe))
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	65 return strdup(filename);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	66
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	67 for (;;) {
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	68 char str, next = path ? index(path, ':') : NULL;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	69 int len = next ? next-path : strlen(path);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	70
64 51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	71 // The +3 is a corner case: if strlen(filename) is 1, make sure we
51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	72 // have enough space to append ".." to make topdir.
51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	73 str = malloc(strlen(filename) + (len ? len : strlen(cwd)) + 3);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	74 if (!len) sprintf(str, "%s/%s", cwd, filename);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	75 else {
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	76 char *str2 = str;
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	77
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	78 strncpy(str, path, len);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	79 str2 = str+len;
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	80 *(str2++) = '/';
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	81 strcpy(str2, filename);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	82 }
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	83
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	84 // If it's not a directory, return it.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	85 if (is_file(str, has_exe)) return str;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	86 else free(str);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	87
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	88 if (!next) break;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	89 path += len;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	90 path++;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	91 }
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	92 free(cwd);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	93
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	94 return NULL;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	95 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	96
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	97 int main(int argc, char **argv)
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	98 {
435 d8e531563e35 Clean out some of the old uClibc build dir stuff nothing uses anymore. Rob Landley <rob@landley.net> parents: 434 diff changeset	99 int linking = 1, use_static_linking = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	100 int use_stdinc = 1, use_start = 1, use_stdlib = 1, use_pic = 0;
435 d8e531563e35 Clean out some of the old uClibc build dir stuff nothing uses anymore. Rob Landley <rob@landley.net> parents: 434 diff changeset	101 int source_count = 0, verbose = 0;
528 71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	102 int i, argcnt, liblen, lplen;
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	103 char gcc_argv, libraries, **libpath;
435 d8e531563e35 Clean out some of the old uClibc build dir stuff nothing uses anymore. Rob Landley <rob@landley.net> parents: 434 diff changeset	104 char dlstr, incstr, devprefix, libstr;
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	105 char *cc;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	106 char *debug_wrapper=getenv("WRAPPER_DEBUG");
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	107
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	108 // For C++
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	109
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	110 char *cpp = NULL;
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	111 int len, ctor_dtor = 1, use_nostdinc_plus = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	112
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	113 // For profiling
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	114 int profile = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	115
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	116 if(debug_wrapper) {
217 01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	117 fprintf(stderr,"incoming: ");
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	118 for(gcc_argv=argv;*gcc_argv;gcc_argv++)
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	119 fprintf(stderr,"%s ",*gcc_argv);
217 01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	120 fprintf(stderr,"\n\n");
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	121 }
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	122
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	123 // Allocate space for new command line
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	124 gcc_argv = alloca(sizeof(char) (argc + 128));
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	125
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	126 // What directory is the wrapper script in?
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	127 if(!(topdir = find_in_path(getenv("PATH"), argv[0], 1))) {
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	128 fprintf(stderr, "can't find %s in $PATH\n", argv[0]);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	129 exit(1);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	130 } else {
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	131 char path = getenv("PATH"), temp;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	132
64 51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	133 // Add that directory to the start of $PATH. (Better safe than sorry.)
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	134 *rindex(topdir,'/') = 0;
257 d37e39370d39 Fix cross compiler toolchain to be properly relocatable on x86-64 host. Rob Landley <rob@landley.net> parents: 217 diff changeset	135 temp = malloc(5+strlen(topdir)+1+strlen(topdir)+14+strlen(path)+1);
d37e39370d39 Fix cross compiler toolchain to be properly relocatable on x86-64 host. Rob Landley <rob@landley.net> parents: 217 diff changeset	136 sprintf(temp,"PATH=%s:%s/../tools/bin:%s",topdir,topdir,path);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	137 putenv(temp);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	138
64 51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	139 // The directory above the wrapper script should have include, gcc,
65 79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	140 // and lib directories. However, the script could have a symlink
79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	141 // pointing to its directory (ala /bin -> /usr/bin), so append ".."
79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	142 // instead of trucating the path.
79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	143 strcat(topdir,"/..");
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	144 }
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	145
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	146 // What's the name of the C compiler we're wrapping? (It may have a
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	147 // cross-prefix.)
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	148 cc = getenv("WRAPPER_CC");
390 a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	149 if (!cc) cc = GCC_UNWRAPPED_NAME;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	150
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	151 // Check end of name, since there could be a cross-prefix on the thing
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	152 len = strlen(argv[0]);
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	153 if (!strcmp(argv[0]+len-2, "ld")) {
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	154
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	155 // TODO: put support for wrapping the linker here.
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	156
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	157 // Wrapping the c++ compiler?
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	158 } else if (!strcmp(argv[0]+len-2, "++")) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	159 len = strlen(cc);
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	160 cpp = alloca(len+1);
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	161 strcpy(cpp, cc);
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	162 cpp[len-1]='+';
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	163 cpp[len-2]='+';
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	164 use_nostdinc_plus = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	165 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	166
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	167 devprefix = getenv("WRAPPER_TOPDIR");
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	168 if (!devprefix) devprefix = topdir;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	169
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	170 incstr = getenv("UCLIBC_GCC_INC");
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	171 libstr = getenv("UCLIBC_GCC_LIB");
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	172
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	173 // Figure out where the dynamic linker is.
63 89cf9497824e Teach the native build about ld-uClibc.so.0 can living in /tools. Rob Landley <rob@landley.net> parents: 57 diff changeset	174 dlstr = getenv("UCLIBC_DYNAMIC_LINKER");
89cf9497824e Teach the native build about ld-uClibc.so.0 can living in /tools. Rob Landley <rob@landley.net> parents: 57 diff changeset	175 if (!dlstr) dlstr = "/lib/ld-uClibc.so.0";
89cf9497824e Teach the native build about ld-uClibc.so.0 can living in /tools. Rob Landley <rob@landley.net> parents: 57 diff changeset	176 asprintf(&dlstr, "-Wl,--dynamic-linker,%s", dlstr);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	177
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	178 liblen = 0;
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	179 libraries = alloca(sizeof(char) (argc));
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	180 libraries[liblen] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	181
434 116c10067f4a Replace variable "n" with something greppable. Rob Landley <rob@landley.net> parents: 433 diff changeset	182 lplen = 0;
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	183 libpath = alloca(sizeof(char) (argc));
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	184 libpath[lplen] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	185
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	186 // Parse the incoming gcc arguments.
eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	187
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	188 for ( i = 1 ; i < argc ; i++ ) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	189 if (argv[i][0] == '-' && argv[i][1]) { /* option */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	190 switch (argv[i][1]) {
528 71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	191 case 'M': /* generate dependencies */
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	192 {
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	193 char *p = argv[i];
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	194
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	195 // -M and -MM imply -E and thus no linking
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	196 // Other -MX options _don't_, including -MMD.
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	197 if (p[2] && (p[2]!='M' \|\| p[3])) break;
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	198 }
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	199 // fall through
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	200
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	201 case 'c': /* compile or assemble */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	202 case 'S': /* generate assembler code */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	203 case 'E': /* preprocess only */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	204 linking = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	205 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	206
eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	207 case 'L': /* library path */
434 116c10067f4a Replace variable "n" with something greppable. Rob Landley <rob@landley.net> parents: 433 diff changeset	208 libpath[lplen++] = argv[i];
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	209 libpath[lplen] = 0;
f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	210 if (!argv[i][2]) {
f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	211 argv[i] = 0;
434 116c10067f4a Replace variable "n" with something greppable. Rob Landley <rob@landley.net> parents: 433 diff changeset	212 libpath[lplen++] = argv[++i];
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	213 libpath[lplen] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	214 }
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	215 argv[i] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	216 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	217
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	218 case 'l': /* library */
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	219 libraries[liblen++] = argv[i];
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	220 libraries[liblen] = 0;
f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	221 argv[i] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	222 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	223
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	224 case 'v': /* verbose */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	225 if (argv[i][2] == 0) verbose = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	226 printf("Invoked as %s\n", argv[0]);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	227 printf("Reference path: %s\n", topdir);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	228 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	229
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	230 case 'n':
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	231 if (strcmp(nostdinc,argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	232 use_stdinc = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	233 } else if (strcmp(nostartfiles,argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	234 ctor_dtor = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	235 use_start = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	236 } else if (strcmp(nodefaultlibs,argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	237 use_stdlib = 0;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	238 argv[i] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	239 } else if (strcmp(nostdlib,argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	240 ctor_dtor = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	241 use_start = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	242 use_stdlib = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	243 } else if (strcmp(nostdinc_plus,argv[i]) == 0) {
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	244 if (cpp) use_nostdinc_plus = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	245 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	246 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	247
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	248 case 's':
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	249 if (strstr(argv[i],static_linking) != NULL) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	250 use_static_linking = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	251 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	252 if (strcmp("-shared",argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	253 use_start = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	254 use_pic = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	255 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	256 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	257
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	258 case 'W': /* -static could be passed directly to ld */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	259 if (strncmp("-Wl,",argv[i],4) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	260 if (strstr(argv[i],static_linking) != 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	261 use_static_linking = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	262 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	263 if (strstr(argv[i],"--dynamic-linker") != 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	264 dlstr = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	265 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	266 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	267 break;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	268
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	269 case 'p':
29 db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	270 wow_this_sucks:
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	271 if (!strncmp("-print-",argv[i],7)) {
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	272 char temp, temp2;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	273 int itemp, showall = 0;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	274
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	275 temp = argv[i]+7;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	276 if (!strcmp(temp, "search-dirs")) {
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	277 printf("install: %s/\n",devprefix);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	278 printf("programs: %s\n",getenv("PATH"));
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	279 printf("libraries: ");
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	280 temp2 = "";
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	281 showall = 1;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	282 } else if (!strncmp(temp, "file-name=", 10))
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	283 temp2 = temp+10;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	284 else if (!strcmp(temp, "libgcc-file-name"))
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	285 temp2="libgcc.a";
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	286 else break;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	287
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	288 // Find this entry in the library path.
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	289 for(itemp=0;;itemp++) {
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	290 if (itemp == lplen)
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	291 asprintf(&temp, "%s/gcc/lib/%s", devprefix, temp2);
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	292 else if (itemp == lplen+1)
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	293 asprintf(&temp, "%s/lib/%s", devprefix, temp2);
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	294
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	295 // This is so "include" finds the gcc internal
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	296 // include dir. The uClibc build needs this.
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	297 else if (itemp == lplen+2)
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	298 asprintf(&temp, "%s/gcc/%s", devprefix, temp2);
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	299 else if (itemp == lplen+3) {
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	300 temp = temp2;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	301 break;
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	302 } else asprintf(&temp, "%s/%s", libpath[itemp],
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	303 temp2);
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	304
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	305 if (debug_wrapper)
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	306 fprintf(stderr, "try=%s\n", temp);
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	307
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	308 if (showall) printf(":%s"+(itemp?0:1), temp);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	309 else if (!access(temp, F_OK)) break;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	310 }
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	311
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	312
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	313
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	314 printf("%s\n"+(showall ? 2 : 0), temp);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	315 exit(0);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	316
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	317 // Profiling.
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	318 } else if (!strcmp("-pg",argv[i])) profile = 1;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	319 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	320
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	321 case 'f':
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	322 /* Check if we are doing PIC */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	323 if (strcmp("-fPIC",argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	324 use_pic = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	325 } else if (strcmp("-fpic",argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	326 use_pic = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	327
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	328 // profiling
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	329 } else if (strcmp("-fprofile-arcs",argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	330 profile = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	331 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	332 break;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	333
19 b5ffd82d9ae5 Two problems: 1) Needed to parse -print-file-name= to make the uClibc build Rob Landley <rob@landley.net> parents: 18 diff changeset	334 // --longopts
b5ffd82d9ae5 Two problems: 1) Needed to parse -print-file-name= to make the uClibc build Rob Landley <rob@landley.net> parents: 18 diff changeset	335
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	336 case '-':
29 db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	337 if (!strncmp(argv[i],"--print-",8)) {
db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	338 argv[i]++;
db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	339 goto wow_this_sucks;
db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	340 } else if (strstr(argv[i]+1,static_linking) != NULL) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	341 use_static_linking = 1;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	342 argv[i] = 0;
19 b5ffd82d9ae5 Two problems: 1) Needed to parse -print-file-name= to make the uClibc build Rob Landley <rob@landley.net> parents: 18 diff changeset	343 } else if (!strcmp("--version",argv[i])) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	344 printf("uClibc ");
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	345 fflush(stdout);
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	346 break;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	347 } else if (strcmp ("--uclibc-cc", argv[i]) == 0 && argv[i + 1]) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	348 cc = argv[i + 1];
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	349 argv[i] = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	350 argv[i + 1] = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	351 } else if (strncmp ("--uclibc-cc=", argv[i], 12) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	352 cc = argv[i] + 12;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	353 argv[i] = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	354 } else if (strcmp("--uclibc-no-ctors",argv[i]) == 0) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	355 ctor_dtor = 0;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	356 argv[i] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	357 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	358 break;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	359 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	360 } else { /* assume it is an existing source file */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	361 ++source_count;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	362 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	363 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	364
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	365 argcnt = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	366
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	367 gcc_argv[argcnt++] = cpp ? cpp : cc;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	368
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	369 if (cpp) gcc_argv[argcnt++] = "-fno-use-cxa-atexit";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	370
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	371 if (linking && source_count) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	372 //#if defined HAS_ELF && ! defined HAS_MMU
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	373 // gcc_argv[argcnt++] = "-Wl,-elf2flt";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	374 //#endif
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	375 gcc_argv[argcnt++] = nostdlib;
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	376 if (use_static_linking)
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	377 gcc_argv[argcnt++] = static_linking;
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	378 else if (dlstr) gcc_argv[argcnt++] = dlstr;
434 116c10067f4a Replace variable "n" with something greppable. Rob Landley <rob@landley.net> parents: 433 diff changeset	379 for ( i = 0 ; i < lplen ; i++ )
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	380 if (libpath[i]) gcc_argv[argcnt++] = libpath[i];
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	381
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	382 // just to be safe:
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	383 asprintf(gcc_argv+(argcnt++),"-Wl,-rpath-link,%s/lib", devprefix);
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	384
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	385 if( libstr )
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	386 gcc_argv[argcnt++] = libstr;
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	387
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	388 asprintf(gcc_argv+(argcnt++), "-L%s/lib", devprefix);
435 d8e531563e35 Clean out some of the old uClibc build dir stuff nothing uses anymore. Rob Landley <rob@landley.net> parents: 434 diff changeset	389 asprintf(gcc_argv+(argcnt++), "-L%s/gcc/lib", devprefix);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	390 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	391 if (use_stdinc && source_count) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	392 gcc_argv[argcnt++] = nostdinc;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	393
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	394 if (cpp) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	395 if (use_nostdinc_plus) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	396 gcc_argv[argcnt++] = nostdinc_plus;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	397 }
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	398 gcc_argv[argcnt++] = "-isystem";
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	399 asprintf(gcc_argv+(argcnt++), "%s/c++/include", devprefix);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	400 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	401
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	402 gcc_argv[argcnt++] = "-isystem";
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	403 asprintf(gcc_argv+(argcnt++), "%s/include", devprefix);
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	404 gcc_argv[argcnt++] = "-isystem";
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	405 asprintf(gcc_argv+(argcnt++), "%s/gcc/include", devprefix);
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	406 if(incstr) gcc_argv[argcnt++] = incstr;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	407 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	408
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	409 gcc_argv[argcnt++] = "-U__nptl__";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	410
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	411 if (linking && source_count) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	412
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	413 if (profile)
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	414 asprintf(gcc_argv+(argcnt++), "%s/lib/gcrt1.o", devprefix);
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	415
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	416 if (ctor_dtor) {
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	417 asprintf(gcc_argv+(argcnt++), "%s/lib/crti.o", devprefix);
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	418 asprintf(gcc_argv+(argcnt++), "%s/gcc/lib/crtbegin%s", devprefix,
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	419 use_pic ? "S.o" : ".o");
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	420 }
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	421 if (use_start && !profile)
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	422 asprintf(gcc_argv+(argcnt++), "%s/lib/crt1.o", devprefix);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	423
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	424 // Add remaining unclaimed arguments.
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	425
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	426 for (i=1; i<argc; i++) if (argv[i]) gcc_argv[argcnt++] = argv[i];
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	427
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	428 if (use_stdlib) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	429 //gcc_argv[argcnt++] = "-Wl,--start-group";
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	430 gcc_argv[argcnt++] = "-lgcc";
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	431 ADD_GCC_S();
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	432 }
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	433 for (i = 0 ; i < liblen ; i++)
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	434 if (libraries[i]) gcc_argv[argcnt++] = libraries[i];
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	435 if (use_stdlib) {
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	436 if (cpp) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	437 gcc_argv[argcnt++] = "-lstdc++";
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	438 gcc_argv[argcnt++] = "-lm";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	439 }
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	440 gcc_argv[argcnt++] = "-lc";
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	441 gcc_argv[argcnt++] = "-lgcc";
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	442 ADD_GCC_S();
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	443 //gcc_argv[argcnt++] = "-Wl,--end-group";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	444 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	445 if (ctor_dtor) {
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	446 asprintf(gcc_argv+(argcnt++), "%s/gcc/lib/crtend%s", devprefix,
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	447 use_pic ? "S.o" : ".o");
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	448 asprintf(gcc_argv+(argcnt++), "%s/lib/crtn.o", devprefix);
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	449 }
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	450 } else for (i=1; i<argc; i++) if (argv[i]) gcc_argv[argcnt++] = argv[i];
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	451
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	452 gcc_argv[argcnt++] = NULL;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	453
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	454 if (verbose) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	455 for ( i = 0 ; gcc_argv[i] ; i++ ) {
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	456 printf("arg[%2i] = %s\n", i, gcc_argv[i]);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	457 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	458 fflush(stdout);
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	459 }
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	460
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	461 if (debug_wrapper) {
217 01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	462 fprintf(stderr, "outgoing: ");
01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	463 for(i=0; gcc_argv[i]; i++) fprintf(stderr, "%s ",gcc_argv[i]);
01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	464 fprintf(stderr, "\n\n");
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	465 }
7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	466
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	467 execvp(gcc_argv[0], gcc_argv);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	468 fprintf(stderr, "%s: %s\n", cpp ? cpp : cc, strerror(errno));
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	469 exit(EXIT_FAILURE);
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	470 }

Mercurial > hg > aboriginal

annotate sources/toys/ccwrap.c @ 547:65b71915c836