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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(GTK4
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PKG_CONFIG_NAME gtk4
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LIB_NAMES gtk-4
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INCLUDE_NAMES gtk/gtk.h
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INCLUDE_DIR_SUFFIXES gtk-4.0 gtk-4.0/include gtk+-4.0 gtk+-4.0/include gtk4 gtk4/include
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)
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if(GTK4_FOUND AND NOT GTK4_VERSION)
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find_file(GTK4_VERSION_HEADER "gtk/gtkversion.h" HINTS ${GTK4_INCLUDE_DIRS})
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mark_as_advanced(GTK4_VERSION_HEADER)
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if(GTK4_VERSION_HEADER)
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file(STRINGS "${GTK4_VERSION_HEADER}" GTK4_MAJOR_VERSION REGEX "^#define GTK_MAJOR_VERSION +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define GTK_MAJOR_VERSION \\(?([0-9]+)\\)?$" "\\1" GTK4_MAJOR_VERSION "${GTK4_MAJOR_VERSION}")
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file(STRINGS "${GTK4_VERSION_HEADER}" GTK4_MINOR_VERSION REGEX "^#define GTK_MINOR_VERSION +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define GTK_MINOR_VERSION \\(?([0-9]+)\\)?$" "\\1" GTK4_MINOR_VERSION "${GTK4_MINOR_VERSION}")
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file(STRINGS "${GTK4_VERSION_HEADER}" GTK4_MICRO_VERSION REGEX "^#define GTK_MICRO_VERSION +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define GTK_MICRO_VERSION \\(?([0-9]+)\\)?$" "\\1" GTK4_MICRO_VERSION "${GTK4_MICRO_VERSION}")
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set(GTK4_VERSION "${GTK4_MAJOR_VERSION}.${GTK4_MINOR_VERSION}.${GTK4_MICRO_VERSION}")
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unset(GTK4_MAJOR_VERSION)
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unset(GTK4_MINOR_VERSION)
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unset(GTK4_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(GTK4
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REQUIRED_VARS GTK4_LIBRARY
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VERSION_VAR GTK4_VERSION)
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