CheckIncludeFiles: Honor CMAKE_REQUIRED_LIBRARIES

This is needed when cross compiling and the compiler requires a specific
linker different from the default, e.g., when cross compiling from
Darwin to Linux and passing `-fuse-ld=lld` to clang.

Fixes: #9514
This commit is contained in:
Don Hinton
2018-01-10 14:13:32 -05:00
committed by Brad King
parent 40dea7e4b2
commit f74c25802d
4 changed files with 20 additions and 0 deletions
+3
View File
@@ -27,6 +27,8 @@
# list of macros to define (-DFOO=bar)
# ``CMAKE_REQUIRED_INCLUDES``
# list of include directories
# ``CMAKE_REQUIRED_LIBRARIES``
# list of libraries to link
# ``CMAKE_REQUIRED_QUIET``
# execute quietly without messages
#
@@ -59,6 +61,7 @@ macro(CHECK_INCLUDE_FILE INCLUDE VARIABLE)
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}
CMAKE_FLAGS
-DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_INCLUDE_FILE_FLAGS}
"${CHECK_INCLUDE_FILE_C_INCLUDE_DIRS}"