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2011-08-23cc/gcc: add 'cflags' paramater to the core backendYann E. MORIN"1-1/+9
As the core backend is used to generate the bare-metal compiler, we need to pass it the host CFLAGS. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-17cc/gcc: add host parameter to core compiler build processYann E. MORIN"1-1/+9
Tell the core compiler what host it should run on (instead of hard-coding runing on CT_HOST). No functional change so far, switching between CT_HOST and CT_BUILD will come in a following patch. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-17cc/gcc: pass the install prefix to the core passesYann E. MORIN"1-8/+12
Currently, the discrimination on the core compilers prefixes depends on the type of core compiler to build. This is not correct, and the caller of the core backend should specify the prefix. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-17cc/gcc: pass the companion libs prefix to cc_coreYann E. MORIN"1-7/+15
In case of canadian-cross, the companion libraries are not the same for the core cc (they run on 'build') as they are for the final cc (they run on 'host'). Prepare for this differentiation (coming later), while retaining the current behavior (to use the same compblibs). Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-20cc/gcc: rename the core backend functionYann E. MORIN"1-4/+4
Rename the core backend function to do_cc_core_backend, to make it explicit it is a backend. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-17cc/gcc: simplify calls to core backendYann E. MORIN"1-14/+44
The core backend is going to have more parameters in the upcoming patches, so it will be a bit complex to handle. Introduce an array-variable that is filled by the different code-paths with the required values. This makes the code easier to read and maintain. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-02-13kernel/linux: update to latest versionsYann E. MORIN"1-9/+14
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-02-13cc/gcc: do not consume parameters when parsing themYann E. MORIN"1-3/+3
The current construct consumes the parameters while we parse them. Change this to a construct that does not consume the parameters. This has no impact on gcc, but is done for homogeneity with other components (eg. glibc). Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-02-13libc/glibc: do not consume parameters when parsing themYann E. MORIN"1-3/+3
Currently, there are two constructs used to parse arguments in glibc backends, one that consumes args as they are parsed, and one that does not. Always use the construct that does not eat args as they are parsed. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-02-13docs/known-issues: add note about build issue on x86_64 with 32bit userspaceJohannes Stezenbach1-0/+20
Signed-off-by: Johannes Stezenbach <js@sig21.net>
2012-02-13help: fix typoJohannes Stezenbach1-1/+1
Signed-off-by: Johannes Stezenbach <js@sig21.net>
2012-02-09cc/gcc: update Linaro GCC revisions to 2012.02Benoît Thébaudeau"1-6/+6
Update Linaro GCC with the latest available revisions. Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2012-02-09kernel/linux: update revisionsBenoît Thébaudeau"1-6/+21
Update Linux with the latest available revisions. Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2012-02-07debug/strace: 4.6 requires xzYann E. MORIN"1-0/+1
strace 4.6 is only available as an XZ-compressed tarball. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-02-05scripts: fix download from sourceforgeYann E. MORIN"3-3/+3
It seems sourceforge changed yet again the way to download files. This time, no longer use their 'mesh' thingy, and hard-code the server to use in the URL... Sigh... :-( Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-02-02libc/uClibc: add 0.9.33Johannes Stezenbach1-0/+6
Signed-off-by: Johannes Stezenbach <js@sig21.net>
2012-01-31samples: update before releaseYann E. MORIN"42-1045/+987
Update all samples to reflect the new set of options, plus: - remove the arm-iphone-linux-gnueabi sample (obsolete...) - disable hard-float in ARM bare-metal samples. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-30configure: do not use '@' in version stringBenoît Thébaudeau"1-1/+1
#0a0410dd0cb0 broke #0cc4d6352c3e. This patch fixes this, which fixes the build of gcc/glibc/gdb manuals. Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2012-01-30scripts: fix typo in mk-release, remove temporary autom4 filesYann E. MORIN"1-1/+2
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-29scripts: update mk-release to cope with the new autoconf frameworkYann E. MORIN"1-2/+10
Now that ./configure is generated by autoconf, it must be generated before the release tarball is made. So, we can not simply use hg's archive, we must post-process it. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-29scripts/mk-release: use HGPLAIN and don't print progressYann E. MORIN"1-18/+22
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-18debug/gdb: --disable-sim for CT_GDB_CROSS.Yann E. MORIN"2-0/+14
sim was already disabled for CT_GDB_NATIVE. Reviewed-by: Michael Hope Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org> [yann.morin.1998@anciens.enib.fr: make it a config option] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-29configre: properly check for libtoolizeJohannes Stezenbach1-1/+1
Fix a copy-n-paste typo, where the libtoolize check would re-run the libtool check. Signed-off-by: Johannes Stezenbach <js@sig21.net>
2012-01-27complibs/cloog: fix linking with libmBenoît Thébaudeau"7-1/+145
In Ubuntu 11.04 and 11.10, the default options for ld have changed. --no-copy-dt-needed-entries and --as-needed are now enabled by default, which causes errors like: [EXTRA] Checking CLooG/ppl [DEBUG] ==> Executing: 'make' '-j3' '-s' 'check' [ALL ] Making check in . [ALL ] config.status: creating include/cloog/cloog-config.h [ALL ] config.status: include/cloog/cloog-config.h is unchanged [ALL ] libtool: link: i686-build_pc-linux-gnu-gcc -Wall -fomit-frame-pointer -pipe -o cloog cloog.o -L/<snip>/build/static/lib ./.libs/libcloog.a -lm /<snip>/build/static/lib/libppl_c.a /<snip>/build/static/lib/libpwl.a /<snip>/build/static/lib/libppl.a /<snip>/build/static/lib/libgmpxx.a /<snip>/build/static/lib/libgmp.a -lstdc++ [ALL ] /usr/bin/ld: /<snip>/build/static/lib/libppl.a(MIP_Problem.o): undefined reference to symbol 'sqrt@@GLIBC_2.0' [ALL ] /usr/bin/ld: note: 'sqrt@@GLIBC_2.0' is defined in DSO /usr/lib/gcc/i686-linux-gnu/4.6.1/../../../i386-linux-gnu/libm.so so try adding it to the linker command line [ALL ] /usr/lib/gcc/i686-linux-gnu/4.6.1/../../../i386-linux-gnu/libm.so: could not read symbols: Invalid operation [ALL ] collect2: ld returned 1 exit status [ERROR] make[2]: *** [cloog] Error 1 [ERROR] make[1]: *** [check-recursive] Error 1 See: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition This patch fixes these errors by placing '-lm' at the right place on the command line as libppl requires libm when linking cloog. Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2012-01-27complibs/cloog: remove unsupported versions from configBenoît Thébaudeau"1-3/+0
Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2012-01-28kernel/linux: updateYann E. MORIN"1-9/+14
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-16configure: fix kconfig option namesYann E. MORIN"2-4/+4
In the process of converting to autoconf, the kconfig option were not properly translated. Fix that. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-16configure: also detect plain grepYann E. MORIN"2-1/+5
We need just 'grep', and we need to be able to call it with 'grep -E'. Check for 'grep', and bailout if egrep != grep -E Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-16scripts: fix tools overrideYann E. MORIN"8-31/+47
The tools found by the new autostuff configure can contain arguments, for example: grep -E This needs separating the paths set for the Makfile from the paths set for the scripts. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-13cc/gcc: update Linaro GCC revisions to 2012.01Benoît Thébaudeau"1-6/+6
Update Linaro GCC with the latest available revisions. Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2012-01-15kconfig: add missing filesYann E. MORIN"9-5186/+1185
The real sources for a few files are the lex/yacc/gperf files, and the C files are only generated... Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-14kconfig: install compiled frontendsYann E. MORIN"4-191/+183
The kconfig frontends are currently instaleld as source files. This is a remnant of the early times, when I wanted a single installation of crosstool-NG to be shared across multiple machines, potentially of different architectures. This does not really make sense, and it's been a long time since it was las tpossible in practice. So, just build the kconfig frontends at make-time, and install them as we do for all other crosstool-NG dependent files. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-07configure: use autoconf to generate configureYann E. MORIN"8-712/+956
Create configure.ac, an autoconf script to generate ./configure This will be needed by a subsequent patch to properly handle --build and --host, and more tests, when the kconfig stuff will be installed pre-built. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-12kernel/linux: update versionsYann E. MORIN"1-9/+14
A few newer versions, second shot in a row... Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-08kernel/linux: update versionsYann E. MORIN"1-37/+12
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-03scripts: update config.{guess,sub}Yann E. MORIN"2-14/+9
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-01cc/gcc: copy file with 'cp -v', it rotates the progress barYann E. MORIN"1-5/+5
Installing the gcc test-suite can take a bit of time, so the progress bar is currently not rotating because there is no output during the copy. For an unsuspecting user, it could mean the process hung. With 'cp -v', the progress bar now rotates. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-31docs: credit Konrad EISELE for the initial multilib supportYann E. MORIN"1-0/+4
Konrad submitted an initial patch adding multlib support: http://sourceware.org/ml/crossgcc/2011-11/msg00040.html The patch was full of good ideas, but had a few issues, so I (Yann E. MORIN) started it all from scatch, re-using part of the original patch. This got implemented in this series: hg log -r 446a17b5dd1e:e47d17391ae3 As I forgot to credit Konrad in these changelogs, update the docs so that the work by Konrad gets credited. Without his initial effort, we would probably not have had multlib support so soon. Thank you Konrad! Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-28libc/glibc: cleanup CFLAGS handlingYann E. MORIN"1-7/+7
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-27libc/glibc: remove multi-dirYann E. MORIN"1-0/+3
Remove the sysroot/${multi_dir} directory after the libc install. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-27libc/glibc: allow to selectively install headers and/or start-filesYann E. MORIN"1-12/+36
When doing multilib, we only need the headers from the default variant, but we need the startfiles for each variants. Allow the frontend to specify either one, or both. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-22libc/glibc: add multilib-cacpable backendYann E. MORIN"1-11/+94
For mutlilib, the C library must be built once for each variants. Special care must be taken to put the resulting libraries in the proper places. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21libc/glibc: fix code formattingYann E. MORIN"1-9/+9
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21libc/glib: pass installation subdir to backendYann E. MORIN"1-7/+9
When building a multilib variant, install in a separate directory, to avoid clutering the default or any other variant. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21libc/glibc: set the endian option according to extra CFLAGSYann E. MORIN"1-1/+18
When building a multilib, some extra CFLAGS can override the default config option. This is the case for the endianness selection. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21libc/glibc: set the float option according to extra CFLAGSYann E. MORIN"1-2/+12
When building a multilib, some extra CFLAGS can override the default config option. This is the case for the floating point selection. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21libc/glibc: add extra CFLAGS when building the C libraryYann E. MORIN"1-0/+4
When building multilib, we need extra CFLAGS that tell the compiler to use non-default settings (eg. big/little endian, hard/soft float, -march/cpu/tune flags, and so on...). We have to pass these flags to the build. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-13libc/glibc: no default mode for backendYann E. MORIN"1-7/+7
The caller SHALL explicitly ask for a nmode, and not rely on a default mode. That's what actually happens, so we can get rid of the default. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-30cc/gcc: print supported multilibsYann E. MORIN"1-0/+30
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-23cc/gcc: build multilibYann E. MORIN"1-2/+12
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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