diff options
Diffstat (limited to 'Build/source/libs/gd/libgd-src/cmake/modules/FindLIQ.cmake')
-rw-r--r-- | Build/source/libs/gd/libgd-src/cmake/modules/FindLIQ.cmake | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Build/source/libs/gd/libgd-src/cmake/modules/FindLIQ.cmake b/Build/source/libs/gd/libgd-src/cmake/modules/FindLIQ.cmake new file mode 100644 index 00000000000..08713f51704 --- /dev/null +++ b/Build/source/libs/gd/libgd-src/cmake/modules/FindLIQ.cmake @@ -0,0 +1,59 @@ +# Find libimagequant includes and library (and download+build if needed) +# http://pngquant.org/lib +# +# This module defines +# LIQ_INCLUDE_DIR, where to find libimagequant.h +# LIQ_LIBRARIES, the libraries to link against to use libimagequant. +# LIQ_FOUND, If false, do not try to use libimagequant. + +SET(LIQ_FOUND "NO") + +FIND_PATH(LIQ_INCLUDE_DIR libimagequant.h +"${PROJECT_SOURCE_DIR}/libimagequant" +"${PROJECT_SOURCE_DIR}/pngquant/lib" +/usr/local/include +/usr/include +) + +FIND_LIBRARY(LIQ_LIBRARY + NAMES libimagequant imagequant + PATHS "${PROJECT_SOURCE_DIR}/libimagequant" "${PROJECT_SOURCE_DIR}/pngquant/lib" /usr/lib64 /usr/lib /usr/local/lib +) + +IF (LIQ_LIBRARY AND LIQ_INCLUDE_DIR) + SET(LIQ_FOUND "YES") + SET(LIQ_LIBRARIES ${LIQ_LIBRARY}) + SET(HAVE_LIBIMAGEQUANT_H 1) +ENDIF (LIQ_LIBRARY AND LIQ_INCLUDE_DIR) + +IF (LIQ_FOUND) + IF (NOT LIQ_FIND_QUIETLY) + MESSAGE(STATUS "Found LIQ: ${LIQ_LIBRARY} ${LIQ_INCLUDE_DIR}") + ENDIF (NOT LIQ_FIND_QUIETLY) +ELSE (LIQ_FOUND) + # if existing library not found, then download and build it + IF (NOT WIN32 OR CYGWIN OR MINGW) # MSVC's C compiler is too old to compile libimagequant + IF (CMAKE_VERSION VERSION_GREATER "2.8.1") + MESSAGE(STATUS "LIQ will be built") + INCLUDE(ExternalProject) + EXTERNALPROJECT_ADD( + libimagequant + URL "http://pngquant.org/libimagequant-2.0.0-src.tar.bz2" + SOURCE_DIR libimagequant + BUILD_IN_SOURCE 1 + INSTALL_DIR libimagequant + INSTALL_COMMAND true + CONFIGURE_COMMAND true + BUILD_COMMAND make static CFLAGSADD='-fPIC' + ) + + SET(LIQ_FOUND "SORTOF") + SET(LIQ_BUILD "YES") + SET(LIQ_LIBRARIES "${PROJECT_BINARY_DIR}/libimagequant/libimagequant.a") + SET(LIQ_INCLUDE_DIR "${PROJECT_BINARY_DIR}/libimagequant/") + SET(HAVE_LIBIMAGEQUANT_H 1) + ENDIF(CMAKE_VERSION VERSION_GREATER "2.8.1") + ENDIF(NOT WIN32 OR CYGWIN OR MINGW) +ENDIF (LIQ_FOUND) + +MARK_AS_ADVANCED(LIQ_INCLUDE_DIR LIQ_LIBRARIES LIQ_BUILD) |