diff options
Diffstat (limited to '3rdparty/zlib/CMakeLists.txt')
| -rw-r--r-- | 3rdparty/zlib/CMakeLists.txt | 60 |
1 files changed, 16 insertions, 44 deletions
diff --git a/3rdparty/zlib/CMakeLists.txt b/3rdparty/zlib/CMakeLists.txt index 849813be0..3bb4304e7 100644 --- a/3rdparty/zlib/CMakeLists.txt +++ b/3rdparty/zlib/CMakeLists.txt @@ -4,24 +4,24 @@ # if( WIN32 ) message( STATUS "Detecting local ZLIB" ) -find_path( LOCAL_ZLIB_INCLUDE_DIRS "zlib.h" +find_path( ZLIB_LOCAL_INCLUDE_DIRS "zlib.h" PATHS "${CMAKE_CURRENT_SOURCE_DIR}/include" NO_DEFAULT_PATH ) -find_library( LOCAL_ZLIB_LIBRARIES +find_library( ZLIB_LOCAL_LIBRARIES NAMES zdll PATHS "${CMAKE_CURRENT_SOURCE_DIR}/lib" NO_DEFAULT_PATH ) -mark_as_advanced( LOCAL_ZLIB_LIBRARIES ) -mark_as_advanced( LOCAL_ZLIB_INCLUDE_DIRS ) +mark_as_advanced( ZLIB_LOCAL_LIBRARIES ) +mark_as_advanced( ZLIB_LOCAL_INCLUDE_DIRS ) -if( LOCAL_ZLIB_LIBRARIES AND LOCAL_ZLIB_INCLUDE_DIRS ) - file( STRINGS "${LOCAL_ZLIB_INCLUDE_DIRS}/zlib.h" ZLIB_H REGEX "^#define[ \t]+ZLIB_VERSION[ \t]+\"[^\"]+\".*$" ) +if( ZLIB_LOCAL_LIBRARIES AND ZLIB_LOCAL_INCLUDE_DIRS ) + file( STRINGS "${ZLIB_LOCAL_INCLUDE_DIRS}/zlib.h" ZLIB_H REGEX "^#define[ \t]+ZLIB_VERSION[ \t]+\"[^\"]+\".*$" ) string( REGEX REPLACE "^.*ZLIB_VERSION[ \t]+\"([^\"]+)\".*$" "\\1" ZLIB_VERSION "${ZLIB_H}" ) - message( STATUS "Found local ZLIB: ${LOCAL_ZLIB_LIBRARIES} (found version ${ZLIB_VERSION})" ) + message( STATUS "Found local ZLIB: ${ZLIB_LOCAL_LIBRARIES} (found version ${ZLIB_VERSION})" ) set( HAVE_LOCAL_ZLIB ON CACHE BOOL "zlib is available as a local copy" ) else() - foreach( _VAR LOCAL_ZLIB_LIBRARIES LOCAL_ZLIB_INCLUDE_DIRS ) + foreach( _VAR ZLIB_LOCAL_LIBRARIES ZLIB_LOCAL_INCLUDE_DIRS ) if( NOT "${_VAR}" ) set( MISSING_VARS ${MISSING_VARS} ${_VAR} ) endif() @@ -37,15 +37,17 @@ endif( WIN32 ) # system # message( STATUS "Detecting system ZLIB" ) +unset( ZLIB_LIBRARIES CACHE ) +unset( ZLIB_INCLUDE_DIRS CACHE ) find_package( ZLIB ) -set( SYSTEM_ZLIB_LIBRARIES ${ZLIB_LIBRARIES} +set( ZLIB_SYSTEM_LIBRARIES ${ZLIB_LIBRARIES} CACHE PATH "system zlib libraries" ) -set( SYSTEM_ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIRS} +set( ZLIB_SYSTEM_INCLUDE_DIRS ${ZLIB_INCLUDE_DIRS} CACHE PATH "system zlib include directories" ) -mark_as_advanced( SYSTEM_ZLIB_LIBRARIES ) -mark_as_advanced( SYSTEM_ZLIB_INCLUDE_DIRS ) +mark_as_advanced( ZLIB_SYSTEM_LIBRARIES ) +mark_as_advanced( ZLIB_SYSTEM_INCLUDE_DIRS ) -if( SYSTEM_ZLIB_LIBRARIES AND SYSTEM_ZLIB_INCLUDE_DIRS ) +if( ZLIB_SYSTEM_LIBRARIES AND ZLIB_SYSTEM_INCLUDE_DIRS ) set( HAVE_SYSTEM_ZLIB ON CACHE BOOL "zlib is available on the system" ) else() @@ -57,34 +59,4 @@ message( STATUS "Detecting system ZLIB - done" ) # # configure # -unset( ZLIB_LIBRARIES CACHE ) -unset( ZLIB_INCLUDE_DIRS CACHE ) -if( HAVE_LOCAL_ZLIB ) - set( USE_LOCAL_ZLIB ON - CACHE BOOL "use local copy of zlib" ) -else() - unset( USE_LOCAL_ZLIB CACHE ) -endif() -if( USE_LOCAL_ZLIB ) - message( STATUS "Configuring for local ZLIB" ) - set( ZLIB_LIBRARIES ${LOCAL_ZLIB_LIBRARIES} ) - set( ZLIB_INCLUDE_DIRS ${LOCAL_ZLIB_INCLUDE_DIRS} ) - message( STATUS "Configuring for local ZLIB - done" ) -elseif( HAVE_SYSTEM_ZLIB ) - message( STATUS "Configuring for system ZLIB" ) - set( ZLIB_LIBRARIES ${SYSTEM_ZLIB_LIBRARIES} ) - set( ZLIB_INCLUDE_DIRS ${SYSTEM_ZLIB_INCLUDE_DIRS} ) - message( STATUS "Configuring for system ZLIB - done" ) -endif() -if( USE_LOCAL_ZLIB OR HAVE_SYSTEM_ZLIB ) - set( USE_ZLIB ON - CACHE BOOL "use zlib" ) -else() - unset( USE_ZLIB CACHE ) -endif() -set( ZLIB_LIBRARIES ${ZLIB_LIBRARIES} - CACHE PATH "zlib libraries" ) -set( ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIRS} - CACHE PATH "zlib include directories" ) -mark_as_advanced( ZLIB_LIBRARIES ) -mark_as_advanced( ZLIB_INCLUDE_DIRS ) +CONFIGURE_USE_LOCAL_OR_SYSTEM( ZLIB ) |