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2013-03-23xcompile: honor LINKER_SUFFIX variableAaron Durbin
In commit e820e5cb3aed810fa9ba6047ce9b8bf352335e32 titled "Make xcompile support multiple architectures" the LINKER_SUFFIX variable was introduced to bypass gold if the bfd linker was available. However, the LINKER_SUFFIX wasn't honored when the compiler evironment variables were set. Fix the original intention. Change-Id: I608f1e0cc3d0bea3ba1e51b167d88c66d266bceb Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2879 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-01GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«Paul Menzel
In the file `COPYING` in the coreboot repository and upstream [1] just one space is used. The following command was used to convert all files. $ git grep -l 'MA 02' | xargs sed -i 's/MA 02/MA 02/' [1] http://www.gnu.org/licenses/gpl-2.0.txt Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2490 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-01-04update CFLAGS for armv7David Hendricks
This updates $CFLAGS used for armv7. Most of them were just added to be consistent with what u-boot does. The important ones here are -march=armv7-a and -mthumb (to allow 16-bit Thumb instructions). I removed the hard float support because it got errors and coreboot should never use floats anyway. We're still having trouble with enums but I want to see how far it gets with this patch. Also, put the flags in a form that makes diffs easier to read. It's almost impossible otherwise. Finally, move some flags to the architecture Makefile, and rely on the fact that some are set for all architectures. Depends-On: I6f730d017391f9ec4401cdfd34931c869df10a9e Change-Id: Ia8a1ae22959933e06f7b996d1832cea40819f1ff Signed-off-by: David Hendricks <dhendrix@chromium.org> Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/2075 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-12-21add a return type to test function used by xcompileDavid Hendricks
This fixes a minor bug that could cause testcc to fail unexpectedly. Change-Id: Ib75d343104b6937682c05acf5232596aac83f105 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2068 Tested-by: build bot (Jenkins)
2012-12-06Fix xcompile (again)Stefan Reinauer
After cherry-picking change 1679 it became apparent that there was a small typo in my last xcompile change. With this patch applied, I can now compile the first few files in the tree before GCC dies with In file included from src/arch/armv7/lib/romstage_console.c:23:0: src/include/uart.h:31:6: error: redundant redeclaration of 'uart_init' [-Werror=redundant-decls] Now for some fun... Change-Id: Idbb07f609e4a240238964cc16714639f5ef09914 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1970 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2012-12-06Fix xcompile for ARMv7 and our cross toolchainStefan Reinauer
The naming of architectures is highly inconsistent between the different components of the toolchain. In binutils, the file architecture is elf32-littlearch. In GCC it's armv7a-eabi. This patch adds support for different BFD / GCC names Change-Id: Ib644f71e8d8b4964adec73eed23921d3838e8aa7 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1969 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2012-11-27xcompile: Add missing XGCCPATHZheng Bao
XGCCPATH is missing in new xcompile. Change-Id: I177f54189be445404a4a61419064d3c414b8a30c Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1921 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-11-27 Make xcompile support multiple architecturesRonald G. Minnich
With this change the the xcompile script now creates environment variables for more than one architecture. Signed-off-by: David Hendricks <dhendrix@chromium.org> Signed-off-by: Hung-Te Lin <hungte@chromium.org> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Change-Id: I349a1fd1d865ef16979f1dfd6aeca12b1ee2eed6 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/1915 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-03-31Update xcompile to search for x86_64 toolchain.Marc Jones
This adds detection of x86_64 gcc toolchain (which buildgcc can build if provided the option). Change-Id: I8b12f3e705157741279c7347f4847fb50ccc2b0e Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/673 Reviewed-by: Rudolf Marek <r.marek@assembler.cz> Tested-by: build bot (Jenkins)
2012-03-06Revert "Use -mno-sse to prevent overzealous gcc optimizations"Patrick Georgi
AGESA uses SSE intrinsics :-( This reverts commit 05f4b03fb64999ba373fe61256f358e5371bf8ae Change-Id: I7c48e07a261eafda2119354d282bd05eac5a14b6 Reviewed-on: http://review.coreboot.org/706 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-03-03Use -mno-sse to prevent overzealous gcc optimizationsStefan Reinauer
The offending part that made coreboot crash with some toolchains was that gcc emits SSE instructions but coreboot did not enable SSE at that point. Since the gain for coreboot using SSE instructions is not measurable, let's not use SSE instructions rather than enabling SSE early on. One rationale behind this is that other parts of coreboot, like the SMM handler would need fixing because the XMM registers are not saved on SMM entry. Thus keep it simple. Change-Id: I14f0942f300085767ece44cec570fb15c761e88d Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/694 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-27Add -Werror to xcompile's testccStefan Reinauer
If -Werror is not specified, tests for certain compiler flags will emit a warning, which makes the build break since we compile with -Werror. Change-Id: I7be56530ff9f94e5500bad226c83e47145a808d7 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/336 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-23Allow XGCCPATH to be set on the make command line.Marc Jones
The xgcc toolchain may be moved by the user and passed in on the commandline. Updates the Makefile and the xcompile script. Change-Id: I05797b2cabce39bdd7868c2515f30d34043fc8cc Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: http://review.coreboot.org/318 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-13Fix romstage creation with gcc 4.6 and CAR targetsStefan Reinauer
newer gcc versions generate ".section .text" instead of just ".text" in their assembler output. This patch makes sure that we don't end up with a superfluous ".section" that makes the build fail. Add -Wno-unused-but-set-variable to CFLAGS if the flag exists. Change-Id: I7f24c987433cc5886dde2af27498d3331cbda303 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/252 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-08-10Add iasl to buldgcc and rev the version.Marc Jones
Change-Id: If9144cdf088f16bc3974a1784a442a1fd12ac75b Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: http://review.coreboot.org/147 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-04-10In 2007 Adrian Reber suggested that we drop ASSEMBLY in favor of __ASSEMBLER__.Stefan Reinauer
http://www.coreboot.org/pipermail/coreboot/2007-September/024665.html It's about time we follow this advice. Also move some manually set __PRE_RAM__ defines (ap_romstage.c) to the Makefile and drop unused CPP define Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6482 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-14Rename variable to not confuse gcc on mingwPatrick Georgi
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5427 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-16Various changes to the buildsystem:Patrick Georgi patrick.georgi
- Single instance of the CC build rule in Makefile, instantiated as necessary - Remove manual static.o and option_table.o rules, they're now covered by those instances of the CC build rule - Normalize object file paths, so it can be $(obj)/option_table.o instead of $(obj)/arch/i386/../../option_table.o now - Add -pipe to compiler flags. It might be detrimental on rare scenarios (building with extremly high disk bandwidth, eg. RAM disk), but it significantly helps on win32 (which seems to cache less aggressively than most unix-alikes) - Silence stderr on hostname and domainname invocations (cosmetic fix for cygwin) - Test for -Wa,--divide functionality of the target compiler (taken from abuild). It might be possible to remove most patches in crossgcc with that. - Report build of failover.inc and romstage.inc Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5224 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-16Make CLANG selectable in KconfigPatrick Georgi
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5216 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-10Improve compiler detection and configuration in xcompile.Patrick Georgi
Move -fno-stack-protector support from Makefile to xcompile. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5113 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-11-21Make the kconfig-style build work in mingw:Patrick Georgi
* use relative paths in ldscript.ld and crt0_includes.h * avoid use of dd(1) in xcompile * build libregex for kconfig, if necessary * work around missing utsname on win32 * unlink targets before rename on win32 * implement (crude) mkstemp for win32 * avoid open/read/close, use fopen/fread/fclose instead * don't free certain data structures in romcc on win32 to avoid crashes (likely use-after-free()) * handle "\CRLF" and win32 style absolute paths (X:/ or X:\) in romcc * make lzma (part of cbfstool) build on XP * implement ntohl/htonl on win32 * handle CRLF in awk script * set larger stack for romcc on win32 Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4952 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-31Only remove .xcompile with distclean. Look for crossgcc in util.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4902 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-24add CPP to xcompile in case we need it (trivial)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4844 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-08-12Kconfig!Patrick Georgi
Works on Kontron, qemu, and serengeti. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> tested on abuild only. Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4534 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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