31 lines
1.5 KiB
CMake
31 lines
1.5 KiB
CMake
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include(PkgConfigWithFallback)
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find_pkg_config_with_fallback(Cairo
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PKG_CONFIG_NAME cairo
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LIB_NAMES cairo
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INCLUDE_NAMES cairo.h
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INCLUDE_DIR_SUFFIXES cairo cairo/include
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)
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if(Cairo_FOUND AND NOT Cairo_VERSION)
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find_path(Cairo_INCLUDE_DIR "cairo.h" HINTS ${Cairo_INCLUDE_DIRS})
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if(Cairo_INCLUDE_DIR)
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file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_MAJOR_VERSION REGEX "^#define CAIRO_VERSION_MAJOR +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define CAIRO_VERSION_MAJOR \\(?([0-9]+)\\)?$" "\\1" Cairo_MAJOR_VERSION "${Cairo_MAJOR_VERSION}")
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file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_MINOR_VERSION REGEX "^#define CAIRO_VERSION_MINOR +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define CAIRO_VERSION_MINOR \\(?([0-9]+)\\)?$" "\\1" Cairo_MINOR_VERSION "${Cairo_MINOR_VERSION}")
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file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_MICRO_VERSION REGEX "^#define CAIRO_VERSION_MICRO +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define CAIRO_VERSION_MICRO \\(?([0-9]+)\\)?$" "\\1" Cairo_MICRO_VERSION "${Cairo_MICRO_VERSION}")
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set(Cairo_VERSION "${Cairo_MAJOR_VERSION}.${Cairo_MINOR_VERSION}.${Cairo_MICRO_VERSION}")
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unset(Cairo_MAJOR_VERSION)
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unset(Cairo_MINOR_VERSION)
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unset(Cairo_MICRO_VERSION)
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endif()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Cairo
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FOUND_VAR Cairo_FOUND
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REQUIRED_VARS Cairo_LIBRARY
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VERSION_VAR Cairo_VERSION
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)
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