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Make the ccache-free case look like the ccache case. 

This fixes a problem with `make check` clang -Werror failing due to an
unused -Llib arg.
This commit is contained in:
Felix S. Klock II 2013-12-02 19:08:45 +01:00
parent 61443dc1f5
commit 5e00d5c790
2 changed files with 8 additions and 7 deletions
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8
configure vendored
View File

@ -893,11 +893,11 @@ do
LLVM_CC_64="ccache clang -Qunused-arguments"
;;
("clang")
LLVM_CXX_32="clang++ -m32"
LLVM_CC_32="clang -m32"
LLVM_CXX_32="clang++ -m32 -Qunused-arguments"
LLVM_CC_32="clang -m32 -Qunused-arguments"
LLVM_CXX_64="clang++"
LLVM_CC_64="clang"
LLVM_CXX_64="clang++ -Qunused-arguments"
LLVM_CC_64="clang -Qunused-arguments"
;;
("ccache gcc")
LLVM_CXX_32="ccache g++ -m32"

7
mk/platform.mk
View File

@ -88,14 +88,15 @@ AR := ar
CFG_INFO := $(info cfg: using $(CFG_C_COMPILER))
ifeq ($(CFG_C_COMPILER),clang)
# The -Qunused-arguments sidesteps spurious warnings from clang
ifeq ($(origin CC),default)
CC=clang
CC=clang -Qunused-arguments
endif
ifeq ($(origin CXX),default)
CXX=clang++
CXX=clang++ -Qunused-arguments
endif
ifeq ($(origin CPP),default)
CPP=clang
CPP=clang -Qunused-arguments
endif
else
ifeq ($(CFG_C_COMPILER),gcc)