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png 1.6.6: Improvements in CMakeLists.txt.

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* Don't look for zlib package.
 * Expose PNG_LIB_NAME[_STATIC] in PARENT_SCOPE.
 * target_include_directories.
This commit is contained in:
rude
2013-09-25 15:09:58 +02:00
parent 521291990f
commit 2b09645339
1 changed files with 5 additions and 1 deletions
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libs/lpng166/CMakeLists.txt
+5 -1
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@@ -21,7 +21,7 @@ set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
# needed packages
find_package(ZLIB REQUIRED)
#find_package(ZLIB REQUIRED)
include_directories(${ZLIB_INCLUDE_DIR})
if(NOT WIN32)
@@ -131,6 +131,8 @@ if(PNG_SHARED)
set_target_properties(${PNG_LIB_NAME} PROPERTIES IMPORT_PREFIX "lib")
endif()
target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
set(PNG_LIB_NAME ${PNG_LIB_NAME} PARENT_SCOPE)
target_include_directories(${PNG_LIB_NAME} PUBLIC . ${CMAKE_CURRENT_BINARY_DIR})
endif()
if(PNG_STATIC)
@@ -143,6 +145,8 @@ if(PNG_STATIC)
set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
endif()
target_link_libraries(${PNG_LIB_NAME_STATIC} ${ZLIB_LIBRARY} ${M_LIBRARY})
set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME_STATIC} PARENT_SCOPE)
target_include_directories(${PNG_LIB_NAME_STATIC} PUBLIC . ${CMAKE_CURRENT_BINARY_DIR})
endif()
if(NOT PNG_LIB_TARGETS)