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now we can choose llvm config header's filename

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Jonathan MERCIER
2011-10-10 14:32:57 +02:00
parent 7cd248dd75
commit ebe55afa97
1 changed files with 7 additions and 6 deletions
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13
CMakeLists.txt
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@@ -31,7 +31,8 @@ find_program(LLVM_CONFIG llvm-config ${LLVM_INSTDIR}/bin DOC "path to llvm-confi
# get llvm's install dir. a little hackish, we could do something like llvm-config --prefix, but this does as well
string(REPLACE "/bin/llvm-config" "" LLVM_DIR ${LLVM_CONFIG})
set(LLVM_INSTDIR ${LLVM_DIR} CACHE PATH "LLVM installation directory" FORCE)
set(LLVM_INSTDIR ${LLVM_DIR} CACHE PATH "LLVM installation directory" FORCE)
set(LLVM_CONFIG_HEADER "config.h" CACHE STRING "Filename of llvm config header fequently see: config.h, config-32.h, config-64.h")
if(NOT LLVM_INSTDIR)
message(FATAL_ERROR "llvm not found")
endif(NOT LLVM_INSTDIR)
@@ -147,24 +148,24 @@ execute_process(
##########
# build a define that contains all LLVM targets required and is usable for
# preprocessor code generation. start with the native target.
find_path(LLVM_CONFIG_FILE_PATH config.h PATHS ${LLVM_INCLUDEDIR}/llvm/Config ${LLVM_INCLUDEDIR}/Config NO_DEFAULT_PATH)
find_path(LLVM_CONFIG_FILE_PATH ${LLVM_CONFIG_HEADER} PATHS ${LLVM_INCLUDEDIR}/llvm/Config ${LLVM_INCLUDEDIR}/Config NO_DEFAULT_PATH)
if(LLVM_CONFIG_FILE_PATH STREQUAL "LLVM_CONFIG_FILE_PATH-NOTFOUND")
message("Couldn't find your llvm Config.h file in ${LLVM_INCLUDEDIR}, no native target will be initialized.")
message("Couldn't find your llvm ${LLVM_CONFIG_HEADER} file in ${LLVM_INCLUDEDIR}, no native target will be initialized.")
else(LLVM_CONFIG_FILE_PATH STREQUAL "LLVM_CONFIG_FILE_PATH-NOTFOUND")
if(NOT HOST_TARGET AND NOT DEFAULT_TARGET)
file(STRINGS ${LLVM_CONFIG_FILE_PATH}/config.h LLVM_HOSTTRIPLE REGEX "^#define LLVM_HOSTTRIPLE")
file(STRINGS ${LLVM_CONFIG_FILE_PATH}/${LLVM_CONFIG_HEADER} LLVM_HOSTTRIPLE REGEX "^#define LLVM_HOSTTRIPLE")
if(LLVM_HOSTTRIPLE)
string(REGEX REPLACE "^#define LLVM_HOSTTRIPLE \"(.*)\"$" "\\1" HOST_TARGET ${LLVM_HOSTTRIPLE})
endif(LLVM_HOSTTRIPLE)
endif(NOT HOST_TARGET AND NOT DEFAULT_TARGET)
file(STRINGS ${LLVM_CONFIG_FILE_PATH}/config.h LLVM_NATIVE_ARCH REGEX "^#define LLVM_NATIVE_ARCH")
file(STRINGS ${LLVM_CONFIG_FILE_PATH}/${LLVM_CONFIG_HEADER} LLVM_NATIVE_ARCH REGEX "^#define LLVM_NATIVE_ARCH")
if(LLVM_NATIVE_ARCH)
string(REGEX REPLACE "^#define LLVM_NATIVE_ARCH (.*)(Target|)$" "\\1" LLVM_NATIVE_ARCH ${LLVM_NATIVE_ARCH})
message(STATUS "Found native target ${LLVM_NATIVE_ARCH}")
set(LLVM_MODULES_DEFINE "LLVM_TARGET(${LLVM_NATIVE_ARCH})")
else(LLVM_NATIVE_ARCH)
message("Couldn't find the LLVM_NATIVE_ARCH define in ${LLVM_CONFIG_FILE_PATH}/config.h. Probably you have an older LLVM and can ignore this warning.")
message("Couldn't find the LLVM_NATIVE_ARCH define in ${LLVM_CONFIG_FILE_PATH}/${LLVM_CONFIG_HEADER}. Probably you have an older LLVM and can ignore this warning.")
endif(LLVM_NATIVE_ARCH)
endif(LLVM_CONFIG_FILE_PATH STREQUAL "LLVM_CONFIG_FILE_PATH-NOTFOUND")
# chain the extra target list to the define