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| author | Patrick Georgi <patrick@georgi-clan.de> | 2013-12-29 18:45:23 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2014-04-16 08:20:06 +0200 |
| commit | 9b0de7145927f0158de3fe526ff34e298fdae793 (patch) | |
| tree | 0809c8760e1c44bca229461ff0070ad6631066d4 | |
| parent | 34195beed12dd91805c9e7beb1d49038ecf123b6 (diff) | |
| download | coreboot-9b0de7145927f0158de3fe526ff34e298fdae793.tar.xz | |
buildsystem: check for coreboot toolchain by default
Other toolchains just don't cut it.
Change-Id: I7a0bdf60d89b5166c9a22c9e9f3f326b28f777b8
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4584
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
| -rw-r--r-- | Makefile.inc | 12 | ||||
| -rw-r--r-- | src/Kconfig | 10 |
2 files changed, 22 insertions, 0 deletions
diff --git a/Makefile.inc b/Makefile.inc index fcd680df2b..90a50aa4aa 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -24,6 +24,18 @@ export KERNELVERSION := $(shell if [ -d "$(top)/.git" -a -f "`which git`" ]; \ else echo 4.0$(KERNELREVISION); fi) ####################################################################### +# Test for coreboot toolchain (except when explicitely not requested) +ifneq ($(NOCOMPILE),1) +# only run if we're doing a build (not for tests, kconfig, ...) +ifneq ($(CONFIG_ANY_TOOLCHAIN),y) +_toolchain=$(shell $(CC_i386) -v 2>&1 |grep -q "gcc version .*coreboot toolchain" && echo coreboot) +ifneq ($(_toolchain),coreboot) +$(error Please use the coreboot toolchain (or prove that your toolchain works)) +endif +endif +endif + +####################################################################### # Basic component discovery MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR)) export MAINBOARDDIR diff --git a/src/Kconfig b/src/Kconfig index 2f5270e918..27f532b44e 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -70,6 +70,16 @@ config COMPILER_LLVM_CLANG endchoice +config ANY_TOOLCHAIN + bool "Allow building with any toolchain" + default n + depends on COMPILER_GCC + help + Many toolchains break when building coreboot since it uses quite + unusual linker features. Unless developers explicitely request it, + we'll have to assume that they use their distro compiler by mistake. + Make sure that using patched compilers is a conscious decision. + config SCANBUILD_ENABLE bool "Build with scan-build for static code analysis" default n |