From e6f89f8751e6e65d4a36a125cc3fe398098ba504 Mon Sep 17 00:00:00 2001
From: Marvin W <git@larma.de>
Date: Thu, 23 Mar 2017 17:10:45 +0100
Subject: New CMake

- add install and uninstall targets
- compatibility for systems without pkg-config
---
 cmake/FindCairo.cmake | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 cmake/FindCairo.cmake

(limited to 'cmake/FindCairo.cmake')

diff --git a/cmake/FindCairo.cmake b/cmake/FindCairo.cmake
new file mode 100644
index 00000000..5d2a2fbf
--- /dev/null
+++ b/cmake/FindCairo.cmake
@@ -0,0 +1,31 @@
+include(PkgConfigWithFallback)
+find_pkg_config_with_fallback(Cairo
+    PKG_CONFIG_NAME cairo
+    LIB_NAMES cairo
+    INCLUDE_NAMES cairo.h
+    INCLUDE_DIR_SUFFIXES cairo cairo/include
+)
+
+if(Cairo_FOUND AND NOT Cairo_VERSION)
+    find_path(Cairo_INCLUDE_DIR "cairo.h" HINTS ${Cairo_INCLUDE_DIRS})
+
+    if(Cairo_INCLUDE_DIR)
+        file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_MAJOR_VERSION REGEX "^#define CAIRO_VERSION_MAJOR +\\(?([0-9]+)\\)?$")
+        string(REGEX REPLACE "^#define CAIRO_VERSION_MAJOR \\(?([0-9]+)\\)?$" "\\1" Cairo_MAJOR_VERSION "${Cairo_MAJOR_VERSION}")
+        file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_MINOR_VERSION REGEX "^#define CAIRO_VERSION_MINOR +\\(?([0-9]+)\\)?$")
+        string(REGEX REPLACE "^#define CAIRO_VERSION_MINOR \\(?([0-9]+)\\)?$" "\\1" Cairo_MINOR_VERSION "${Cairo_MINOR_VERSION}")
+        file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_MICRO_VERSION REGEX "^#define CAIRO_VERSION_MICRO +\\(?([0-9]+)\\)?$")
+        string(REGEX REPLACE "^#define CAIRO_VERSION_MICRO \\(?([0-9]+)\\)?$" "\\1" Cairo_MICRO_VERSION "${Cairo_MICRO_VERSION}")
+        set(Cairo_VERSION "${Cairo_MAJOR_VERSION}.${Cairo_MINOR_VERSION}.${Cairo_MICRO_VERSION}")
+        unset(Cairo_MAJOR_VERSION)
+        unset(Cairo_MINOR_VERSION)
+        unset(Cairo_MICRO_VERSION)
+    endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Cairo
+    FOUND_VAR Cairo_FOUND
+    REQUIRED_VARS Cairo_LIBRARY
+    VERSION_VAR Cairo_VERSION
+)
\ No newline at end of file
-- 
cgit v1.2.3-54-g00ecf