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xcompile: Put compiler variables outside of 'if' to allow checking 

In order to be able to check the compiler versions, we need to be
able to access the compiler variables.  Move the original assignments
outside of the GCC check, and assign either the GCC or CLANG compiler
to the actual CC_ environment variable later.  This ends up with the
same value set, while allowing the compiler versions to be checked.

Change-Id: Iffad02d526420ebbdfb15ed45eb51187caaa94fb
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12841
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Martin Roth 2016-01-05 14:47:59 -07:00
parent f3e60d0d69
commit c4b684ebee
1 changed files with 24 additions and 11 deletions
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35
util/xcompile/xcompile
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@ -197,19 +197,32 @@ report_arch_toolchain() {
# elf${TWIDTH}-${TBFDARCH} toolchain (${GCC})
ARCH_SUPPORTED+=${TARCH}
SUBARCH_SUPPORTED+=${TSUPP-${TARCH}}
# GCC
GCC_CC_${TARCH}:=${GCC}
GCC_CFLAGS_${TARCH}:=${CFLAGS_GCC}
GCC_COMPILER_RT_${TARCH}:=${CC_RT_GCC}
GCC_COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_GCC}
# Clang
CLANG_CC_${TARCH}:=${CLANG}
CLANG_CFLAGS_${TARCH}:=${CFLAGS_CLANG}
CLANG_CFLAGS_${TARCH}+=-no-integrated-as -Qunused-arguments -m${TWIDTH}
# tone down clang compiler warnings
CLANG_CFLAGS_${TARCH}+=-Wno-unused-variable -Wno-unused-function -Wno-tautological-compare -Wno-shift-overflow
CLANG_COMPILER_RT_${TARCH}:=${CC_RT_CLANG}
CLANG_COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_CLANG}
ifeq (\$(CONFIG_COMPILER_GCC)\$(CONFIG_LP_COMPILER_GCC),y)
CC_${TARCH}:=${GCC}
CFLAGS_${TARCH}:=${CFLAGS_GCC}
COMPILER_RT_${TARCH}:=${CC_RT_GCC}
COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_GCC}
CC_${TARCH}:=\$(GCC_CC_${TARCH})
CFLAGS_${TARCH}:=\$(GCC_CFLAGS_${TARCH})
COMPILER_RT_${TARCH}:=\$(GCC_COMPILER_RT_${TARCH})
COMPILER_RT_FLAGS_${TARCH}:=\$(GCC_COMPILER_RT_FLAGS_${TARCH})
else
CC_${TARCH}:=${CLANG}
CFLAGS_${TARCH}:=${CFLAGS_CLANG}
CFLAGS_${TARCH}+=-no-integrated-as -Qunused-arguments -m${TWIDTH}
# tone down compiler warnings
CFLAGS_${TARCH}+=-Wno-unused-variable -Wno-unused-function -Wno-tautological-compare -Wno-shift-overflow
COMPILER_RT_${TARCH}:=${CC_RT_CLANG}
COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_CLANG}
CC_${TARCH}:=\$(CLANG_CC_${TARCH})
CFLAGS_${TARCH}:=\$(CLANG_CFLAGS_${TARCH})
COMPILER_RT_${TARCH}:=\$(CLANG_COMPILER_RT_${TARCH})
COMPILER_RT_FLAGS_${TARCH}:=\$(CLANG_COMPILER_RT_FLAGS_${TARCH})
endif
CPP_${TARCH}:=${GCCPREFIX}cpp
AS_${TARCH}:=${GCCPREFIX}as ${ASFLAGS}