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Fix CMakeLists.txt for cross compilation [McClure].

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This commit is contained in:
Mark Adler 2012-01-16 17:39:54 -08:00
parent 2d55657c03
commit 509c1d2860
1 changed files with 10 additions and 1 deletions
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11
CMakeLists.txt
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@ -110,9 +110,14 @@ set(ZLIB_SRCS
trees.c trees.c
uncompr.c uncompr.c
zutil.c zutil.c
win32/zlib1.rc
) )
if(NOT MINGW)
set(ZLIB_SRCS ${ZLIB_SRCS}
win32/zlib1.rc # If present will override custom build rule below.
)
endif()
# parse the full version number from zlib.h and include in ZLIB_FULL_VERSION # parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents) file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([0-9A-Za-z.]+)\".*" string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([0-9A-Za-z.]+)\".*"
@ -120,6 +125,10 @@ string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([0-9A-Za-z.]+)\".*"
if(MINGW) if(MINGW)
# This gets us DLL resource information when compiling on MinGW. # This gets us DLL resource information when compiling on MinGW.
if(NOT CMAKE_RC_COMPILER)
SET(CMAKE_RC_COMPILER windres.exe)
endif()
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
COMMAND ${CMAKE_RC_COMPILER} COMMAND ${CMAKE_RC_COMPILER}
-D GCC_WINDRES -D GCC_WINDRES