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2015-06-04build system: move more clang handling to xcompilePatrick Georgi
clang requires some additional options to disable warnings which can be handled by xcompile. Also drop the hard coded clang compilers in Makefile Change-Id: I0f12f755420f315127e6d9adc00b1246c6e7131b Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/7612 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-04build system: move compiler runtime determination to xcompilePatrick Georgi
Instead of fetching libgcc's location and required compiler flags on every individual build, do it once in xcompile. Change-Id: Ie5832fcb21710c4cf381ba475589d42ce0235f96 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/10425 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-06-04xcompile: Detect clang compilersPatrick Georgi
This uses the availability of CONFIG_* variables in .xcompile and tests for compilers in xcompile so that the build system doesn't need to probe them. Change-Id: I359ad6245d2527efa7e848a9b38f5f194744c827 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/10424 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-04xcompile: Rename internal variable CFLAGS to CFLAGS_GCCPatrick Georgi
This is in preparation of adding support for clang to xcompile. Change-Id: I518d077f134610082b0939b1525682f2289eec34 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10423 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-05-27xcompile: Add CROSS_COMPILE_* variableFurquan Shaikh
Add CROSS_COMPILE_* variable that can be passed to third-party component compilations. BUG=chrome-os-partner:40414 BRANCH=None TEST=CROSS_COMPILE_* variable is passed in correctly. Change-Id: I053325524601adf76ea35f7e74811fbc1c31781e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c07bd66e25900d064d6c69bddada67112ba5f183 Original-Change-Id: I3e4a5262acd84830205f64ba9a935974dd36ebbd Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/272372 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/10306 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-05-21Remove address from GPLv2 headersPatrick Georgi
As per discussion with lawyers[tm], it's not a good idea to shorten the license header too much - not for legal reasons but because there are tools that look for them, and giving them a standard pattern simplifies things. However, we got confirmation that we don't have to update every file ever added to coreboot whenever the FSF gets a new lease, but can drop the address instead. util/kconfig is excluded because that's imported code that we may want to synchronize every now and then. $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} + $ find * -type f -a \! -name \*.patch \ -a \! -name \*_shipped \ -a \! -name LICENSE_GPL \ -a \! -name LGPL.txt \ -a \! -name COPYING \ -a \! -name DISCLAIMER \ -exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} + Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9233 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-05-04util/xcompile/xcompile: Allow to override `HOSTCC` variablePaul Menzel
Currently `xcompile` generates `.xcompile` with the following at the top. # platform agnostic and host tools IASL:=iasl HOSTCC:=gcc The assignment `:=` doesn’t allow to override the variable. So use `?=` instead so the host compiler can be passed to coreboot. HOSTCC=gcc-5 make Note, that this is just a hack, as the existence of `gcc` is checked beforehand. Change-Id: Iebf3e43eb7eaffa7cf0efe97710d9feb3fe2a989 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/9457 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-28xcompile: improve mips toolchain handlingVadim Bendebury
The mips toolchain used by coreboot so far comes from Chrome OS chroot and is built explicitly for little endian code generation. Other flavors of MIPS toolchain usually generate big endian code by default and require command line options to switch to little endian mode. This patch adds another variable to the set of compiler flags examined to determine compiler compatibility. This results in adding another nested for loop in test_architecture(). To avoid the need to break from different levels of nesting, processing of the successful case is taken out from test_architecture(). With this change the Mentor Graphics provided mips GCC toolchain is accepted by xcompile, resulting in the following output: ARCH_SUPPORTED+=mips SUBARCH_SUPPORTED+=mips mipsel CC_mips:=mips-linux-gnu-gcc CFLAGS_mips:= -Wno-unused-but-set-variable -fno-stack-protector -Wl,--build-id=none -mno-abicalls -fno-pic -EL CPP_mips:=mips-linux-gnu-cpp AS_mips:=mips-linux-gnu-as LD_mips:=mips-linux-gnu-ld NM_mips:=mips-linux-gnu-nm OBJCOPY_mips:=mips-linux-gnu-objcopy OBJDUMP_mips:=mips-linux-gnu-objdump READELF_mips:=mips-linux-gnu-readelf STRIP_mips:=mips-linux-gnu-strip AR_mips:=mips-linux-gnu-ar Change-Id: I4da384b366880929693c59dc0e1c522b35c41bea Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/9997 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-04-28xcompile: Use local variables and make cosmetic changesVadim Bendebury
Declaring function variables local improves bash scripts' robustness. Cosmetic changes among other things include renaming variables from plural to singular and vice versa as appropriate, and replacing spaces with tabs. Tested by confirming that sorted output generated by util/xcompile/xcompile is the same before and after the change. Change-Id: I7305b3a4e45478ed3653b7d915dde4f83965f6c1 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/9996 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-10armv7-m: add armv7-m configurationDaisuke Nojiri
this change adds armv7-m configuration for bootblock and verstage. BUG=none TEST=Built cosmos, daisy_spring, falco, lumpy, nyan, nyan_blaze, rush_ryu, storm, veyron_pinky BRANCH=none Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: Ib2496e33d5690c91c8fff0f101ec31837c8809bc Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 34b838ebdcb0506799d86b64204f54a171114304 Original-Change-Id: I1c899d8969b1f8d0fa4cff617099d222bc4b4f4b Original-Reviewed-on: https://chromium-review.googlesource.com/224772 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: http://review.coreboot.org/9379 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-30build system: mips is a valid nickname for mipselPatrick Georgi
Change-Id: I5829a96cbb0af0398113efbdf34dfa3d102bf4c8 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9146 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2015-03-23build: mips: add default compilation optionsVadim Bendebury
MIPS targets should be compiled with no position independent code allowed, as the generated image often does not support short range components reference. BUG=chrome-os-partner:31438 TEST=with the rest of the patches included MIPS board urara builds successfully Change-Id: I8ac2a2f6979d3b468159c9e29d07e022f48ab18a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: e932b203db3e7cb510a7bf862d4538d55b6c7271 Original-Change-Id: I637dd44eb565447c18b2c3cdb022d0933c52fd20 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/215677 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8822 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-21Allow for different BFD elf formats per architectureVadim Bendebury
The upcoming MIPS toolchain inside chroot generates elf images of elf32-tradlittlemips format, whereas readily available tools outside of chroot generate images of elf32-littlemips format. Both of these formats are perfectly fine, but xcompile accepts only one format per CPU architecture. This patch allows to specify multiple formats per architecture, any matching format will suffice. BUG=chrome-os-partner:31438 TEST=emerged arm, x86 and mips targets inside chroot Change-Id: I2c6b8e46b9299059b8e099b93c8c3dcf0a569899 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 7f2f1d51643f33b72ac5e4091669f38662e5b9ce Original-Change-Id: I22405e71ac72b985fad51e2f5d7cc014107b8a9e Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/214599 Original-Reviewed-by: Stefan Reinauer <reinauer@google.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8823 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-02-24build: mipsel cross compiler supportPaul Burton
This patch introduces support for building a MIPS cross compiler targetting little endian machines by default. Original-Change-Id: I116f6f431cdf80f5f5f58d2743357a9f70a7347d Original-Signed-off-by: Paul Burton <paul.burton@imgtec.com> Original-Reviewed-on: https://chromium-review.googlesource.com/207970 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit d6c9603c41b3d11400cee7b5b409203af0632aa2) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I543cd2276d2f63ed2036a1c1259c9a07cb8a4ba8 Reviewed-on: http://review.coreboot.org/8518 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-02-17xcompile: specify arm64 subarchesPatrick Georgi
This tells abuild that it can in fact build arm64 images. Change-Id: I47695372053513ca039e118776aa904ea0afa21d Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/8474 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-01-26xcompile: Rename aarch64 to arm64Marc Jones
coreboot toolchain.inc uses the ARCH_SUPPORTED variable set by xcompile. This change allows for consistent naming in the toolchain.inc generated variables. Change-Id: Iafed06cf2d19a533f99e10b76aca82adc3e09fa8 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/8235 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins)
2014-11-20crossgcc: Add buildsystem support for aarch64 compilerPatrick Georgi
This adds the crosstools-aarch64 and crossgcc-aarch64 make rules to create a toolchain (with or without gdb) for AArch64 targets. Also adapt xcompile, since it's aarch64-elf. Change-Id: I6fbe09d44ee8b8493d3cd8dbbba869b409e311f7 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/7527 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-04abuild: fix cross compiler testPatrick Georgi
Actually abort if a cross compiler is missing, but also handle subarchitectures (currently: armv4 and armv7 for arm) properly. Change-Id: Idf37fb029178df6f2ac029466c66aaa2010bdbd2 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/7297 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-10-08xcompile: detect and use RISCV binariesRonald G. Minnich
RISCV is a new architecture. This change simply setups up xcompile to detect and use RISCV compilers if they are found. Change-Id: Iad1a88ef2e3c8dd1e601549aeca26fb29b2bc7ae Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/7023 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-09-08ARM: Generalize armv7 as arm.Gabe Black
There are ARM systems which are essentially heterogeneous multicores where some cores implement a different ARM architecture version than other cores. A specific example is the tegra124 which boots on an ARMv4 coprocessor while most code, including most of the firmware, runs on the main ARMv7 core. To support SOCs like this, the plan is to generalize the ARM architecture so that all versions are available, and an SOC/CPU can then select what architecture variant should be used for each component of the firmware; bootblock, romstage, and ramstage. Old-Change-Id: I22e048c3bc72bd56371e14200942e436c1e312c2 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171338 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 8423a41529da0ff67fb9873be1e2beb30b09ae2d) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> ARM: Split out ARMv7 code and make it possible to have other arch versions. We don't always want to use ARMv7 code when building for ARM, so we should separate out the ARMv7 code so it can be excluded, and also make it possible to include code for some other version of the architecture instead, all per build component for cases where we need more than one architecture version at a time. The tegra124 bootblock will ultimately need to be ARMv4, but until we have some ARMv4 code to switch over to we can leave it set to ARMv7. Old-Change-Id: Ia982c91057fac9c252397b7c866224f103761cc7 Reviewed-on: https://chromium-review.googlesource.com/171400 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 799514e6060aa97acdcf081b5c48f965be134483) Squashed two related patches for splitting ARM support into general ARM support and ARMv7 specific pieces. Change-Id: Ic6511507953a2223c87c55f90252c4a4e1dd6010 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6782 Tested-by: build bot (Jenkins)
2014-08-25xcompile: always use -march=i686Aaron Durbin
When compiling coreboot for x86 on gcc the compiler is free to pick whatever defaults it is using at the time of gcc's compile/configuration when no -march is specified. Not properly specifying -march then opens up the use of SSE instructions for compilation units it should not be used such as the SMM module as this module doesn't save/restore SSE registers. Change-Id: I64d4a6c5fa9fadb4b35bc7097458e992a094dcba Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172640 Reviewed-by: Stefan Reinauer <reinauer@google.com> (cherry picked from commit d49358f7959bb52c3e7ff67d37c21a1b294adf72) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6716 Tested-by: build bot (Jenkins)
2014-07-30build system: remove duplicate architecture listPatrick Georgi
Let xcompile pass the list of architectures, given that it already has it. Change-Id: I565512d3bef987c9a4e48a39bfd88bacf0b65de9 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/6254 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-07-15build system: create .xcompile dependencyPatrick Georgi
It's probably safe to say that .xcompile needs an update if util/xcompile/xcompile changed, so tell make about this dependency. Updates are honored immediately due to GNU make's feature of reinterpreting everything when an included file changes. See "How Makefiles Are Remade" in the GNU make documentation for details. Change-Id: Ide2f028eaddcee66028c6403688cc83e1622fa6b Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/6255 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-15util/xcompile: Print fatal error messages to stderr instead of stdoutDaniele Forsi
This uses die() which was previously unused. Before this change an unhelpful error message was printed when make tried to parse English text as if it was part of the makefile: .xcompile:1: *** missing separator (did you mean TAB instead of 8 spaces?). Stop. After this change the first error message at least mentions that iasl is missing: ERROR: no iasl found make: -print-libgcc-file-name: Command not found make: -print-libgcc-file-name: Command not found make: -print-libgcc-file-name: Command not found /bin/sh: 0: Illegal option - Makefile.inc:36: *** Please use the coreboot toolchain (or prove that your toolchain works). Stop. Change-Id: I79d5de5993e3828460130192df376daa55f32aa0 Signed-off-by: Daniele Forsi <dforsi@gmail.com> Reviewed-on: http://review.coreboot.org/6272 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-05-17build: break compiler flags out of $(CC)Patrick Georgi
Having more than the executable in $(CC) only leads to trouble in a number of situations. Change-Id: I7642ca4068b3a3bd5798219d74de9e0eb85bb4e5 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5769 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-17build: get rid of a special casePatrick Georgi
Don't call things in xcompile i386 and in the buildsystem x86_32 and then bridge things so they match. just call it the same everywhere. Change-Id: Ieef5f03f7aafb0b0a606fbe5a2386e310d2b0e94 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5766 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-15xcompile: ABIs are really architecture specificPatrick Georgi
no need to test for i386-eabi or armv7a-elf Change-Id: Icbef5a64f5b793092ca0f94ee8f54bc896bf39ad Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5746 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-05-15xcompile: break out big loop content into functionPatrick Georgi
Change-Id: Id98afa956a2af7113a6ef848b436d661a1fa39f2 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5745 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-05-15xcompile: move tempfile cleanup closer togetherPatrick Georgi
Change-Id: I4fb3041d505402de3cbcd7ec079dde5e168a90cf Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5744 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-05-15xcompile: actually use "special compile flags" ideaPatrick Georgi
xcompile used to test for special ARM flags - that were empty. Meanwhile, -Wa,--divide, which is only useful on i386-elf was tested for on arm and aarch64, too Change-Id: I1a5a1bc40fa1040d0939038b073aef31c72d0c6f Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5743 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-05-15xcompile: fail earlier on missing host toolsPatrick Georgi
No need to test all the cross compiler things if there's no host compiler or iasl. Also test that the alternatives work, instead of assuming iasl or cc are in the path. Change-Id: I1d2293873f4bf1bb525d794851ec20adddb05ac6 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5742 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-05-15xcompile: slightly refactor variable expansion magicPatrick Georgi
Change-Id: Iebe071c863c6c7139128a2ec59acfb9da0f83512 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5741 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-05-15xcompile: use bashPatrick Georgi
I don't think all /bin/sh implement all features used in xcompile. Change-Id: Ida2a166242201ed0221316b123888127c83bf3c1 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/5740 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-10util/xcompile/xcompile: set up for aarch64Ronald G. Minnich
The tools for aarch64 on ubuntu are called aarch64-linux-gnu-* The type is elf64-littleaarch64 This now finds the right files for building on aarch64 This has only been tested on ubuntu saucy; the aarch64 toolchain is in a very ill-defined state on most distros. Change-Id: Ic1bbd40f0d72384d6e80287b850686292a252918 Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: http://review.coreboot.org/4035 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-10-17arch/x86/Makefile.inc: Pass $(AS) and $(CPP) to SeaBIOSAndrew Wu
SeaBIOS’ Makefile requires cpp (C Preprocessor) to build. Modify the xcompile script to search for cpp program path, and pass it to SeaBIOS’ `Makefile.inc`. Also pass the program path for as (GNU assembler). This is needed, so the crossgcc toolchain to build the SeaBIOS payload under Mac OSX. OSX ships a cpp program, but it works differently from GNU CPP, so we need to override it. Change-Id: If996ffbb76ec4bd16079b54b41f3fac07bfe25be Signed-off-by: Andrew Wu <arw@dmp.com.tw> Reviewed-on: http://review.coreboot.org/3896 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
2013-09-20buildgcc: Downgrade to gcc 4.7.3, handle armv7-aPatrick Georgi
gcc 4.8.x has issues with using ebp, which broke some builds, so downgrade. The problem also manifested elsewhere, so it's not necessarily our fault. While at it, gcc complained about "armv7a" where it seems to expect "armv7-a". Change-Id: I6f0c35f49709cb41022475bb47116c12ab1c7ee3 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/3930 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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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