Mercurial > hg > aboriginal
annotate cross-compiler.sh @ 387:f0ceae67ebd0
Convert sources/configs/$ARCH files to sources/targets/$ARCH directories.
The miniconfigs are no longer stored as "here" documents, but separate files,
meaning they don't need to be copied into build/temp-$ARCH and are easier
to use/update/compare. The remaining data goes in a "details" file for
each architecture.
author | Rob Landley <rob@landley.net> |
---|---|
date | Tue, 12 Aug 2008 02:33:29 -0500 |
parents | 4e331a1d678b |
children | a9a9eee9e620 |
rev | line source |
---|---|
175
6fd189c18c1c
Three things: 1) dash->bash, 2) install cross-ldd and cross-readelf,
Rob Landley <rob@landley.net>
parents:
147
diff
changeset
|
1 #!/bin/bash |
1
9add2b1ccdfa
First version of new build script. Does nothing, but does it correctly.
landley@driftwood
parents:
diff
changeset
|
2 |
34
ad1cfcb043c7
Cleaup pass: Break out shell functions and variable definitions into include.sh.
Rob Landley <rob@landley.net>
parents:
33
diff
changeset
|
3 # Get lots of predefined environment variables and shell functions. |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
4 |
34
ad1cfcb043c7
Cleaup pass: Break out shell functions and variable definitions into include.sh.
Rob Landley <rob@landley.net>
parents:
33
diff
changeset
|
5 source include.sh |
1
9add2b1ccdfa
First version of new build script. Does nothing, but does it correctly.
landley@driftwood
parents:
diff
changeset
|
6 |
96
137ba51ee993
Delete output directories on re-run, teach build to log and build multiple
Rob Landley <rob@landley.net>
parents:
93
diff
changeset
|
7 rm -rf "${CROSS}" |
41 | 8 mkdir -p "${CROSS}" || dienow |
9 | |
47
edaa86240321
Turnerize the build script and teach cross-compile.sh to build qemu when
Rob Landley <rob@landley.net>
parents:
41
diff
changeset
|
10 # Orange |
edaa86240321
Turnerize the build script and teach cross-compile.sh to build qemu when
Rob Landley <rob@landley.net>
parents:
41
diff
changeset
|
11 echo -e "\e[33m" |
edaa86240321
Turnerize the build script and teach cross-compile.sh to build qemu when
Rob Landley <rob@landley.net>
parents:
41
diff
changeset
|
12 |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
13 [ -z "$BUILD_STATIC" ] || STATIC_FLAGS='--static' |
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
14 |
18
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
15 # Build and install binutils |
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
16 |
250
cef5bbd777fa
Make sure error return from setupfor is noticed.
Rob Landley <rob@landley.net>
parents:
222
diff
changeset
|
17 setupfor binutils build-binutils && |
385
4e331a1d678b
Upgrade binutils to 2.18 (needed to work around powerpc linking bug in 2.6.26).
Rob Landley <rob@landley.net>
parents:
381
diff
changeset
|
18 AR=ar AS=as LD=ld NM=nm OBJDUMP=objdump OBJCOPY=objcopy \ |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
19 "${CURSRC}/configure" --prefix="${CROSS}" --host=${CROSS_HOST} \ |
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
20 --target=${CROSS_TARGET} --with-lib-path=lib --disable-nls \ |
59
18c065749b79
Add i686 and x86_64 config files. (Might or might not work, dunno.)
Rob Landley <rob@landley.net>
parents:
48
diff
changeset
|
21 --disable-shared --disable-multilib --program-prefix="${ARCH}-" \ |
18c065749b79
Add i686 and x86_64 config files. (Might or might not work, dunno.)
Rob Landley <rob@landley.net>
parents:
48
diff
changeset
|
22 $BINUTILS_FLAGS && |
293
cdd26f8acc35
Update to gcc 4.1.2->4.2.2. Still doesn't fix the internal compiler error
Rob Landley <rob@landley.net>
parents:
287
diff
changeset
|
23 make -j $CPUS configure-host && |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
24 make -j $CPUS CFLAGS="-O2 $STATIC_FLAGS" && |
293
cdd26f8acc35
Update to gcc 4.1.2->4.2.2. Still doesn't fix the internal compiler error
Rob Landley <rob@landley.net>
parents:
287
diff
changeset
|
25 make -j $CPUS install && |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
26 cd .. && |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
27 mkdir -p "${CROSS}/include" && |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
28 cp binutils/include/libiberty.h "${CROSS}/include" |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
29 |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
30 cleanup binutils build-binutils |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
31 |
18
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
32 # Build and install gcc |
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
33 |
250
cef5bbd777fa
Make sure error return from setupfor is noticed.
Rob Landley <rob@landley.net>
parents:
222
diff
changeset
|
34 setupfor gcc-core build-gcc && |
59
18c065749b79
Add i686 and x86_64 config files. (Might or might not work, dunno.)
Rob Landley <rob@landley.net>
parents:
48
diff
changeset
|
35 AR_FOR_TARGET="${ARCH}-ar" "${CURSRC}/configure" $GCC_FLAGS \ |
18c065749b79
Add i686 and x86_64 config files. (Might or might not work, dunno.)
Rob Landley <rob@landley.net>
parents:
48
diff
changeset
|
36 --prefix="${CROSS}" --host=${CROSS_HOST} --target=${CROSS_TARGET} \ |
18c065749b79
Add i686 and x86_64 config files. (Might or might not work, dunno.)
Rob Landley <rob@landley.net>
parents:
48
diff
changeset
|
37 --enable-languages=c --disable-threads --disable-multilib \ |
120
c91ceb05bc1c
Make host-tools not rebuild stuff that's already there, fix yet more corner
Rob Landley <rob@landley.net>
parents:
112
diff
changeset
|
38 --disable-nls --disable-shared --program-prefix="${ARCH}-" && |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
39 make -j $CPUS all-gcc LDFLAGS="$STATIC_FLAGS" && |
293
cdd26f8acc35
Update to gcc 4.1.2->4.2.2. Still doesn't fix the internal compiler error
Rob Landley <rob@landley.net>
parents:
287
diff
changeset
|
40 make -j $CPUS install-gcc && |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
41 cd .. && |
18
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
42 |
41 | 43 echo Fixup toolchain... && |
44 | |
136
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
45 # Write this out as a script snippet for debugging purposes. |
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
46 |
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
47 cat > fixup-toolchain.sh << EOF && |
18
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
48 # Move the gcc internal libraries and headers somewhere sane. |
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
49 |
21
c4e1bd04035d
Build uClibc under the wrapper script. (There's got to be a better way to
Rob Landley <rob@landley.net>
parents:
18
diff
changeset
|
50 mkdir -p "${CROSS}"/gcc && |
c4e1bd04035d
Build uClibc under the wrapper script. (There's got to be a better way to
Rob Landley <rob@landley.net>
parents:
18
diff
changeset
|
51 mv "${CROSS}"/lib/gcc/*/*/include "${CROSS}"/gcc/include && |
c4e1bd04035d
Build uClibc under the wrapper script. (There's got to be a better way to
Rob Landley <rob@landley.net>
parents:
18
diff
changeset
|
52 mv "${CROSS}"/lib/gcc/*/* "${CROSS}"/gcc/lib && |
257
d37e39370d39
Fix cross compiler toolchain to be properly relocatable on x86-64 host.
Rob Landley <rob@landley.net>
parents:
250
diff
changeset
|
53 ln -s ${CROSS_TARGET} ${CROSS}/tools && |
d37e39370d39
Fix cross compiler toolchain to be properly relocatable on x86-64 host.
Rob Landley <rob@landley.net>
parents:
250
diff
changeset
|
54 ln -sf ../../../../tools/bin/ld ${CROSS}/libexec/gcc/*/*/collect2 && |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
55 rm -rf "${CROSS}"/{lib/gcc,{libexec/gcc,gcc/lib}/install-tools} && |
21
c4e1bd04035d
Build uClibc under the wrapper script. (There's got to be a better way to
Rob Landley <rob@landley.net>
parents:
18
diff
changeset
|
56 |
61 | 57 # Build and install gcc wrapper script. |
41 | 58 |
59 cd "${CROSS}"/bin && | |
60 mv "${ARCH}-gcc" gcc-unwrapped && | |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
61 $CC $STATIC_FLAGS -Os -s "${SOURCES}"/toys/gcc-uClibc.c -o "${ARCH}-gcc" |
136
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
62 EOF |
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
63 |
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
64 # Run toolchain fixup and cleanup |
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
65 |
8c3d95f52237
Some tweaks to make toolchain debugging easier.
Rob Landley <rob@landley.net>
parents:
131
diff
changeset
|
66 chmod +x fixup-toolchain.sh && |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
67 ./fixup-toolchain.sh |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
68 |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
69 cleanup "${CURSRC}" build-gcc |
8
0068264ad65a
Some work I did back in october but hadn't checked in yet: let setupfor()
Rob Landley <rob@landley.net>
parents:
3
diff
changeset
|
70 |
283
8b70223188d8
Set up symlinks for distcc to use.
Rob Landley <rob@landley.net>
parents:
257
diff
changeset
|
71 # Set up symlinks for distcc |
8b70223188d8
Set up symlinks for distcc to use.
Rob Landley <rob@landley.net>
parents:
257
diff
changeset
|
72 |
8b70223188d8
Set up symlinks for distcc to use.
Rob Landley <rob@landley.net>
parents:
257
diff
changeset
|
73 mkdir -p "${CROSS}/distcc" && |
287
75033cdf4c1c
Fix to make the distcc symlinks correctly.
Rob Landley <rob@landley.net>
parents:
283
diff
changeset
|
74 ln -s ../bin/gcc-unwrapped "${CROSS}/distcc/cc" && |
381
40ddb3f4ed5d
For some targets (armv5l) when distccd calls gcc it needs to call as.
Rob Landley <rob@landley.net>
parents:
363
diff
changeset
|
75 ln -s ../bin/gcc-unwrapped "${CROSS}/distcc/gcc" && |
40ddb3f4ed5d
For some targets (armv5l) when distccd calls gcc it needs to call as.
Rob Landley <rob@landley.net>
parents:
363
diff
changeset
|
76 ln -s ../bin/"$ARCH-as" "${CROSS}/distcc/as" |
283
8b70223188d8
Set up symlinks for distcc to use.
Rob Landley <rob@landley.net>
parents:
257
diff
changeset
|
77 |
8b70223188d8
Set up symlinks for distcc to use.
Rob Landley <rob@landley.net>
parents:
257
diff
changeset
|
78 [ $? -ne 0 ] && dienow |
8b70223188d8
Set up symlinks for distcc to use.
Rob Landley <rob@landley.net>
parents:
257
diff
changeset
|
79 |
85
7c874da5505c
Switch config-linux to miniconfig-linux. Adjust the build and config scripts,
Rob Landley <rob@landley.net>
parents:
83
diff
changeset
|
80 # Install kernel headers. |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
81 |
250
cef5bbd777fa
Make sure error return from setupfor is noticed.
Rob Landley <rob@landley.net>
parents:
222
diff
changeset
|
82 setupfor linux && |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
83 # Install Linux kernel headers (for use by uClibc). |
182
fc827ab6166f
Autodetect number of processors and feed appropriate -j to make.
Rob Landley <rob@landley.net>
parents:
175
diff
changeset
|
84 make -j $CPUS headers_install ARCH="${KARCH}" INSTALL_HDR_PATH="${CROSS}" && |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
85 cd .. |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
86 |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
87 cleanup linux |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
88 |
18
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
89 # Build and install uClibc |
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
90 |
360
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
91 setupfor uClibc |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
92 |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
93 if [ -e /usr/include ] |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
94 then |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
95 # Build $ARCH-readelf and $ARCH-ldd |
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
96 |
360
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
97 # "make utils" in uClibc is broken for cross compiling. Either it creates a |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
98 # target binary (which you can't run on the host), or it tries to link the |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
99 # host binary against the target library, and use the target compiler flags |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
100 # (neither of which is going to produce a working host binary). The solution |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
101 # is to bypass the broken build entirely, and do it by hand. |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
102 make CROSS= allnoconfig && |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
103 make CROSS= headers KERNEL_HEADERS=/usr/include && |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
104 $CC $STATIC_FLAGS -Os -s -I include utils/readelf.c \ |
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
105 -o "${CROSS}/bin/${ARCH}-readelf" && |
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
106 $CC $STATIC_FLAGS -Os -s -I ldso/include utils/ldd.c \ |
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
107 -o "${CROSS}/bin/${ARCH}-ldd" && |
360
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
108 make CROSS= distclean |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
109 |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
110 [ $? -ne 0 ] && dienow |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
111 fi |
c9a9b8a25455
Only try to build $ARCH-ldd if /usr/include exists.
Rob Landley <rob@landley.net>
parents:
351
diff
changeset
|
112 |
363
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
113 # Build and install the uClibc libraries. |
80f520811ed6
Teach cross-compiler.sh how to produce static binaries when BUILD_STATIC=1
Rob Landley <rob@landley.net>
parents:
360
diff
changeset
|
114 |
387
f0ceae67ebd0
Convert sources/configs/$ARCH files to sources/targets/$ARCH directories.
Rob Landley <rob@landley.net>
parents:
385
diff
changeset
|
115 make CROSS= allnoconfig KCONFIG_ALLCONFIG="${CONFIG_DIR}"/miniconfig-uClibc && |
183
d2a27709d3b6
Fixup the -j stuff to actually work. (typo in gcc, and uClibc can't use it.)
Rob Landley <rob@landley.net>
parents:
182
diff
changeset
|
116 # Can't use -j here, build is unstable. |
66
57f77c25b39d
Hit uClibc build with a large rock so it stops inserting hardwired paths in
Rob Landley <rob@landley.net>
parents:
61
diff
changeset
|
117 make CROSS="${ARCH}-" KERNEL_HEADERS="${CROSS}/include" PREFIX="${CROSS}/" \ |
183
d2a27709d3b6
Fixup the -j stuff to actually work. (typo in gcc, and uClibc can't use it.)
Rob Landley <rob@landley.net>
parents:
182
diff
changeset
|
118 RUNTIME_PREFIX=/ DEVEL_PREFIX=/ all install_runtime install_dev && |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
119 cd .. |
3
1b721a51e9c6
Extract headers, build cross-binutils, build cross-gcc. Needs a C library.
landley@driftwood
parents:
1
diff
changeset
|
120 |
301
309b574a5059
Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents:
294
diff
changeset
|
121 cleanup uClibc |
18
eaf7a8d5e697
Managed to get a working toolchain, with wrapper script, to build a hello
Rob Landley <rob@landley.net>
parents:
17
diff
changeset
|
122 |
38
297bb57cf74c
Apparently "" around EOF also disables variable substitution, not just ''.
Rob Landley <rob@landley.net>
parents:
36
diff
changeset
|
123 cat > "${CROSS}"/README << EOF && |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
124 Cross compiler for $ARCH |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
125 From http://landley.net/code/firmware |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
126 |
41 | 127 To use: Add the "bin" directory to your \$PATH, and use "$ARCH-gcc" as |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
128 your compiler. |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
129 |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
130 The syntax used to build the Linux kernel is: |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
131 |
41 | 132 make ARCH=${KARCH} CROSS_COMPILE=${ARCH}- |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
133 |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
134 EOF |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
135 |
48 | 136 # Strip everything |
137 | |
138 cd "$CROSS" | |
139 for i in `find bin -type f` `find "$CROSS_TARGET" -type f` | |
140 do | |
141 strip "$i" 2> /dev/null | |
142 done | |
143 #for i in `find lib -type f` `find gcc/lib -type f` | |
144 #do | |
145 # "${ARCH}-strip" "$i" 2> /dev/null | |
146 #done | |
147 | |
75
38e7e0cc3b9f
Build mksquashfs in the non-short cross-compiler, and use it at the end of
Rob Landley <rob@landley.net>
parents:
66
diff
changeset
|
148 echo -n creating "build/cross-compiler-${ARCH}".tar.bz2 && |
38e7e0cc3b9f
Build mksquashfs in the non-short cross-compiler, and use it at the end of
Rob Landley <rob@landley.net>
parents:
66
diff
changeset
|
149 cd "${BUILD}" |
38e7e0cc3b9f
Build mksquashfs in the non-short cross-compiler, and use it at the end of
Rob Landley <rob@landley.net>
parents:
66
diff
changeset
|
150 { tar cjvf "cross-compiler-${ARCH}".tar.bz2 cross-compiler-"${ARCH}" || dienow |
41 | 151 } | dotprogress |
33
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
152 |
bf2e771f4ba5
Update build script. Now uses a config file (usage: ./build.sh arch), and
Rob Landley <rob@landley.net>
parents:
27
diff
changeset
|
153 [ $? -ne 0 ] && dienow |
39
c12b04caa0c1
Apparently, the exit value of a successful build is 1 because [ $? -ne 0 ]
Rob Landley <rob@landley.net>
parents:
38
diff
changeset
|
154 |
93
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
155 # A quick hello world program to test the cross-compiler out. |
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
156 # Build hello.c dynamic, then static, to verify header/library paths. |
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
157 |
175
6fd189c18c1c
Three things: 1) dash->bash, 2) install cross-ldd and cross-readelf,
Rob Landley <rob@landley.net>
parents:
147
diff
changeset
|
158 echo "Sanity test: building Hello World." |
6fd189c18c1c
Three things: 1) dash->bash, 2) install cross-ldd and cross-readelf,
Rob Landley <rob@landley.net>
parents:
147
diff
changeset
|
159 |
93
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
160 "${ARCH}-gcc" -Os "${SOURCES}/toys/hello.c" -o "$WORK"/hello && |
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
161 "${ARCH}-gcc" -Os -static "${SOURCES}/toys/hello.c" -o "$WORK"/hello && |
144 | 162 if which qemu-"${QEMU_TEST}" > /dev/null |
143
17d06149802e
Only run the sanity check on the toolchain if the appropriate qemu is installed.
Rob Landley <rob@landley.net>
parents:
136
diff
changeset
|
163 then |
17d06149802e
Only run the sanity check on the toolchain if the appropriate qemu is installed.
Rob Landley <rob@landley.net>
parents:
136
diff
changeset
|
164 [ x"$(qemu-"${QEMU_TEST}" "${WORK}"/hello)" == x"Hello world!" ] && |
17d06149802e
Only run the sanity check on the toolchain if the appropriate qemu is installed.
Rob Landley <rob@landley.net>
parents:
136
diff
changeset
|
165 echo Cross-toolchain seems to work. |
17d06149802e
Only run the sanity check on the toolchain if the appropriate qemu is installed.
Rob Landley <rob@landley.net>
parents:
136
diff
changeset
|
166 fi |
93
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
167 |
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
168 [ $? -ne 0 ] && dienow |
153ba1a0b427
Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
88
diff
changeset
|
169 |
47
edaa86240321
Turnerize the build script and teach cross-compile.sh to build qemu when
Rob Landley <rob@landley.net>
parents:
41
diff
changeset
|
170 echo -e "\e[32mCross compiler toolchain build complete.\e[0m" |