Mercurial > hg > toybox

annotate scripts/make.sh @ 705:3e81cd0bad4b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Teach option parsing about [groups] of related options.
author Rob Landley <rob@landley.net>
date Mon, 19 Nov 2012 01:49:53 -0600
parents 7e846e281e38
children a950dd960593
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
1 #!/bin/bash
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
2
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
3 # Grab default values for $CFLAGS and such.
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
4
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
5 source ./configure
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
6
653
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
7 if [ -z ".config" ]
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
8 then
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
9 echo "No .config (see "make help" for configuration options)."
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
10 exit 1
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
11 fi
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
12
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
13 echo "Make generated/config.h from .config."
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
14
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
15 # This long and roundabout sed invocation is to make old versions of sed happy.
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
16 # New ones have '\n' so can replace one line with two without all the branches
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
17 # and tedious mucking about with hold space.
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
18
346
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
19 sed -n \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
20 -e 's/^# CONFIG_\(.*\) is not set.*/\1/' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
21 -e 't notset' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
22 -e 's/^CONFIG_\(.*\)=y.*/\1/' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
23 -e 't isset' \
347
52e980b216d3 Convert non-bool config values (such as int) into config.h entries.
Rob Landley <rob@landley.net>
parents: 346
diff changeset
24 -e 's/^CONFIG_\([^=]*\)=\(.*\)/#define CFG_\1 \2/p' \
346
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
25 -e 'd' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
26 -e ':notset' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
27 -e 'h' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
28 -e 's/.*/#define CFG_& 0/p' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
29 -e 'g' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
30 -e 's/.*/#define USE_&(...)/p' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
31 -e 'd' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
32 -e ':isset' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
33 -e 'h' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
34 -e 's/.*/#define CFG_& 1/p' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
35 -e 'g' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
36 -e 's/.*/#define USE_&(...) __VA_ARGS__/p' \
d0bf1df83c04 Re-wordwrap and reorder the .config->config.h sed script. (No real changes, just one command/line in a clearer order.)
Rob Landley <rob@landley.net>
parents: 321
diff changeset
37 .config > generated/config.h || exit 1
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
38
674
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
39
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
40 echo "Extract configuration information from toys/*.c files..."
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
41 scripts/genconfig.sh
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
42
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
43 echo "Generate headers from toys/*/*.c..."
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
44
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
45 # Create a list of all the applets toybox can provide. Note that the first
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
46 # entry is out of order on purpose (the toybox multiplexer applet must be the
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
47 # first element of the array). The rest must be sorted in alphabetical order
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
48 # for fast binary search.
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
49
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
50 echo "generated/newtoys.h"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
51
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
52 echo "NEWTOY(toybox, NULL, TOYFLAG_STAYROOT)" > generated/newtoys.h
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
53 sed -n -e 's/^USE_[A-Z0-9_]*(/&/p' toys/*/*.c \
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
54 | sed 's/\(.*TOY(\)\([^,]*\),\(.*\)/\2 \1\2,\3/' | sort -k 1,1 \
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
55 | sed 's/[^ ]* //' >> generated/newtoys.h
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
56
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
57 # Extract global structure definitions and flag definitions from toys/*/*.c
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
58
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
59 function getglobals()
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
60 {
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
61 NEWTOYS="$(cat generated/config.h generated/newtoys.h | gcc -E - | sed 's/" *"//g')"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
62 for i in toys/*/*.c
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
63 do
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
64 NAME="$(echo $i | sed 's@.*/\(.*\)\.c@\1@')"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
65
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
66 echo -e "// $i\n"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
67 sed -n -e '/^GLOBALS(/,/^)/b got;b;:got' \
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
68 -e 's/^GLOBALS(/struct '"$NAME"'_data {/' \
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
69 -e 's/^)/};/' -e 'p' $i
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
70
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
71 # And get flag definitions
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
72 FLAGS="$(echo "$NEWTOYS" | sed -n \
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
73 -e "s/.*TOY($NAME"',[ \t]*"\([^"]*\)"[ \t]*,.*)/\1/' \
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
74 -e 't keep;d;:keep' -e 's/^[<>=][0-9]//' -e 's/[?&^]//' \
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
75 -e 't keep' -e 's/[><=][0-9][0-9]*//g' -e 's/+.//g' \
705
3e81cd0bad4b Teach option parsing about [groups] of related options.
Rob Landley <rob@landley.net>
parents: 674
diff changeset
76 -e 's/([^)]*)//g' -e 's/\[[^]]*\]//g' -e 's/[-?^:&#|@*]//g' \
3e81cd0bad4b Teach option parsing about [groups] of related options.
Rob Landley <rob@landley.net>
parents: 674
diff changeset
77 -e 'p')"
674
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
78 echo "#ifdef FOR_${NAME}"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
79 X=0
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
80 while [ $X -lt ${#FLAGS} ]
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
81 do
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
82 echo -ne "#define FLAG_${FLAGS:$X:1}\t"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
83 X=$(($X+1))
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
84 echo "(1<<$((${#FLAGS}-$X)))"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
85 done
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
86 echo "#define TT this.${NAME}"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
87 echo "#endif"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
88 done
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
89 }
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
90
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
91 echo "generated/globals.h"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
92
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
93 GLOBSTRUCT="$(getglobals)"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
94 (
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
95 echo "$GLOBSTRUCT"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
96 echo
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
97 echo "extern union global_union {"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
98 echo "$GLOBSTRUCT" | sed -n 's/struct \(.*\)_data {/ struct \1_data \1;/p'
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
99 echo "} this;"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
100 ) > generated/globals.h
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
101
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
102 echo "generated/help.h"
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
103 # Only recreate generated/help.h if python is installed
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
104 if [ ! -z "$(which python)" ] && [ ! -z "$(grep 'CONFIG_HELP=y' .config)" ]
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
105 then
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
106 echo "Extract help text from Config.in."
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
107 scripts/config2help.py Config.in > generated/help.h || exit 1
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
108 fi
7e846e281e38 New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
Rob Landley <rob@landley.net>
parents: 664
diff changeset
109
653
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
110 # Extract a list of toys/*/*.c files to compile from the data in ".config":
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
111
654
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
112 # 1) Get a list of C files in toys/* and glue them together into a regex we can
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
113 # feed to grep that will match any one of them (whole word, not substring).
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
114 TOYFILES="^$(ls toys/*/*.c | sed -n 's@^.*/\(.*\)\.c$@\1@;s/-/_/g;H;${g;s/\n//;s/\n/$|^/gp}')\$"
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
115
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
116 # 2) Grab the XXX part of all CONFIG_XXX entries, removing everything after the
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
117 # second underline
654
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
118 # 3) Sort the list, keeping only one of each entry.
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
119 # 4) Convert to lower case.
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
120 # 5) Remove any config symbol not recognized as a filename from step 1.
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
121 # 6) Add "toys/*/" prefix and ".c" suffix.
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
122
664
c60ac785784f Add switch_root and fix infrastructure to understand name "switch_root".
Rob Landley <rob@landley.net>
parents: 654
diff changeset
123 TOYFILES=$(sed -nre 's/^CONFIG_(.*)=y/\1/p' < .config \
654
04feab07416c Teach build to compare toys/*/*.c against .config symbol names instead of stopping at first _ when assembling list of files to build, and convert - to _. This lets us have commands like switch_root or nbd-client.
Rob Landley <rob@landley.net>
parents: 653
diff changeset
124 | sort -u | tr A-Z a-z | grep -E "$TOYFILES" | sed 's@\(.*\)@toys/\*/\1.c@')
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
125
581
1e07220fd3b6 Probe available libraries to link --as-needed, avoiding "unknown libarary" errors.
Rob Landley <rob@landley.net>
parents: 572
diff changeset
126 echo "Library probe..."
1e07220fd3b6 Probe available libraries to link --as-needed, avoiding "unknown libarary" errors.
Rob Landley <rob@landley.net>
parents: 572
diff changeset
127
653
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
128 # We trust --as-needed to remove each library if we don't use any symbols
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
129 # out of it, this loop is because the compiler has no way to ignore a library
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
130 # that doesn't exist, so we have to detect and skip nonexistent libraries
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
131 # for it.
2986aa63a021 Move commands into "posix", "lsb", and "other" menus/directories.
Rob Landley <rob@landley.net>
parents: 595
diff changeset
132
581
1e07220fd3b6 Probe available libraries to link --as-needed, avoiding "unknown libarary" errors.
Rob Landley <rob@landley.net>
parents: 572
diff changeset
133 OPTLIBS="$(for i in util crypt m; do echo "int main(int argc, char *argv[]) {return 0;}" | ${CROSS_COMPILE}${CC} -xc - -o /dev/null -Wl,--as-needed -l$i > /dev/null 2>/dev/null && echo -l$i; done)"
1e07220fd3b6 Probe available libraries to link --as-needed, avoiding "unknown libarary" errors.
Rob Landley <rob@landley.net>
parents: 572
diff changeset
134
233
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
135 echo "Compile toybox..."
d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff changeset
136
472
f59b4b6bde5e Add V=1 support to make.
Rob Landley <rob@landley.net>
parents: 364
diff changeset
137 do_loudly()
f59b4b6bde5e Add V=1 support to make.
Rob Landley <rob@landley.net>
parents: 364
diff changeset
138 {
f59b4b6bde5e Add V=1 support to make.
Rob Landley <rob@landley.net>
parents: 364
diff changeset
139 [ ! -z "$V" ] && echo "$@"
f59b4b6bde5e Add V=1 support to make.
Rob Landley <rob@landley.net>
parents: 364
diff changeset
140 "$@"
f59b4b6bde5e Add V=1 support to make.
Rob Landley <rob@landley.net>
parents: 364
diff changeset
141 }
f59b4b6bde5e Add V=1 support to make.
Rob Landley <rob@landley.net>
parents: 364
diff changeset
142
512
9bcc288a1c54 Fix from Georgi Chorbadzhiyski to make cross compiling more robust.
Rob Landley <rob@landley.net>
parents: 472
diff changeset
143 do_loudly ${CROSS_COMPILE}${CC} $CFLAGS -I . -o toybox_unstripped $OPTIMIZE \
581
1e07220fd3b6 Probe available libraries to link --as-needed, avoiding "unknown libarary" errors.
Rob Landley <rob@landley.net>
parents: 572
diff changeset
144 main.c lib/*.c $TOYFILES -Wl,--as-needed $OPTLIBS || exit 1
512
9bcc288a1c54 Fix from Georgi Chorbadzhiyski to make cross compiling more robust.
Rob Landley <rob@landley.net>
parents: 472
diff changeset
145 do_loudly ${CROSS_COMPILE}${STRIP} toybox_unstripped -o toybox || exit 1
364
6df3ac5165fa The "strip" in gcc 4.4 doesn't set the executable bit on its output, despite what SUSv4 says it should do, so cope with buggy FSF tools.
Rob Landley <rob@landley.net>
parents: 347
diff changeset
146 # gcc 4.4's strip command is buggy, and doesn't set the executable bit on
6df3ac5165fa The "strip" in gcc 4.4 doesn't set the executable bit on its output, despite what SUSv4 says it should do, so cope with buggy FSF tools.
Rob Landley <rob@landley.net>
parents: 347
diff changeset
147 # its output the way SUSv4 suggests it do so.
472
f59b4b6bde5e Add V=1 support to make.
Rob Landley <rob@landley.net>
parents: 364
diff changeset
148 do_loudly chmod +x toybox || exit 1