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Don't show -pedantic, -W and -Wall on the output of

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llvm-config --cflags --cxxflags --cppflags

We shouldn't impose those flags on people who use llvm-config for
building their own projects.

llvm-svn: 124399
This commit is contained in:
Oscar Fuentes 2011-01-27 19:29:48 +00:00
parent 14eb3db47f
commit d91fccb5c3
2 changed files with 15 additions and 1 deletions
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5
cmake/modules/AddLLVMDefinitions.cmake
View File

@ -5,7 +5,10 @@
# Beware that there is no implementation of remove_llvm_definitions.
macro(add_llvm_definitions)
set(LLVM_DEFINITIONS "${LLVM_DEFINITIONS} ${ARGN}")
# We don't want no semicolons on LLVM_DEFINITIONS:
foreach(arg ${ARGN})
set(LLVM_DEFINITIONS "${LLVM_DEFINITIONS} ${arg}")
endforeach(arg)
add_definitions( ${ARGN} )
endmacro(add_llvm_definitions)

11
tools/llvm-config/CMakeLists.txt
View File

@ -92,6 +92,17 @@ set(C_FLGS "${CMAKE_C_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}")
set(CXX_FLGS "${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}")
set(CPP_FLGS "${CMAKE_CPP_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}")
# We don't want certain flags on the output of
# llvm-config --cflags --cxxflags
macro(remove_option_from_llvm_config option)
llvm_replace_compiler_option(C_FLGS "${option}" "")
llvm_replace_compiler_option(CXX_FLGS "${option}" "")
llvm_replace_compiler_option(CPP_FLGS "${option}" "")
endmacro(remove_option_from_llvm_config)
remove_option_from_llvm_config("-pedantic")
remove_option_from_llvm_config("-Wall")
remove_option_from_llvm_config("-W")
add_custom_command(OUTPUT ${LLVM_CONFIG}
COMMAND echo 's!@LLVM_CPPFLAGS@!${CPP_FLGS}!' > temp.sed
COMMAND echo 's!@LLVM_CFLAGS@!${C_FLGS}!' >> temp.sed