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-rw-r--r--Modules/CMakeClDeps.cmake27
1 files changed, 12 insertions, 15 deletions
diff --git a/Modules/CMakeClDeps.cmake b/Modules/CMakeClDeps.cmake
index 6815e2b..0214ead 100644
--- a/Modules/CMakeClDeps.cmake
+++ b/Modules/CMakeClDeps.cmake
@@ -20,18 +20,15 @@
# in front of each include path, so it can remove it.
#
-IF(MSVC_C_ARCHITECTURE_ID AND CMAKE_GENERATOR MATCHES "Ninja" AND CMAKE_C_COMPILER AND CMAKE_COMMAND)
- STRING(REPLACE "cmake.exe" "cmcldeps.exe" CMAKE_CMCLDEPS_EXECUTABLE ${CMAKE_COMMAND})
- SET(showdir ${CMAKE_BINARY_DIR}/CMakeFiles/ShowIncludes)
- FILE(WRITE ${showdir}/foo.h "\n")
- FILE(WRITE ${showdir}/main.c "#include \"foo.h\" \nint main(){}\n")
- EXECUTE_PROCESS(COMMAND ${CMAKE_C_COMPILER} /nologo /showIncludes ${showdir}/main.c
- WORKING_DIRECTORY ${showdir} OUTPUT_VARIABLE showOut)
- STRING(REPLACE main.c "" showOut1 ${showOut})
- STRING(REPLACE "/" "\\" header1 ${showdir}/foo.h)
- STRING(TOLOWER ${header1} header2)
- STRING(REPLACE ${header2} "" showOut2 ${showOut1})
- STRING(REPLACE "\n" "" showOut3 ${showOut2})
- SET(SET_CMAKE_CMCLDEPS_EXECUTABLE "SET(CMAKE_CMCLDEPS_EXECUTABLE \"${CMAKE_CMCLDEPS_EXECUTABLE}\")")
- SET(SET_CMAKE_CL_SHOWINCLUDE_PREFIX "SET(CMAKE_CL_SHOWINCLUDE_PREFIX \"${showOut3}\")")
-ENDIF()
+if(MSVC_C_ARCHITECTURE_ID AND CMAKE_GENERATOR MATCHES "Ninja" AND CMAKE_C_COMPILER AND CMAKE_COMMAND)
+ string(REPLACE "cmake.exe" "cmcldeps.exe" CMAKE_CMCLDEPS_EXECUTABLE ${CMAKE_COMMAND})
+ set(showdir ${CMAKE_BINARY_DIR}/CMakeFiles/ShowIncludes)
+ file(WRITE ${showdir}/foo.h "\n")
+ file(WRITE ${showdir}/main.c "#include \"foo.h\" \nint main(){}\n")
+ execute_process(COMMAND ${CMAKE_C_COMPILER} /nologo /showIncludes ${showdir}/main.c
+ WORKING_DIRECTORY ${showdir} OUTPUT_VARIABLE outLine)
+ string(REGEX MATCH "\n([^:]*:[^:]*:[ \t]*)" tmp "${outLine}")
+ set(localizedPrefix "${CMAKE_MATCH_1}")
+ set(SET_CMAKE_CMCLDEPS_EXECUTABLE "set(CMAKE_CMCLDEPS_EXECUTABLE \"${CMAKE_CMCLDEPS_EXECUTABLE}\")")
+ set(SET_CMAKE_CL_SHOWINCLUDE_PREFIX "set(CMAKE_CL_SHOWINCLUDE_PREFIX \"${localizedPrefix}\")")
+endif()