1 files changed, 68 insertions, 0 deletions
diff --git a/cmake/FindAvahi.cmake b/cmake/FindAvahi.cmake
new file mode 100644
index 0000000..b3d05b2
--- /dev/null
+++ b/cmake/FindAvahi.cmake
@@ -0,0 +1,68 @@
+# Try to find the Avahi libraries and headers
+# Once done this will define:
+#
+#  AVAHI_FOUND          - system has the avahi libraries
+#  AVAHI_INCLUDE_DIRS   - the avahi include directories
+#  AVAHI_LIBRARIES      - The libraries needed to use avahi
+
+# use pkg-config to get the directories and then use these values
+# in the find_path() and find_library() calls
+find_package(PkgConfig)
+
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(_AVAHI avahi-client)
+endif(PKG_CONFIG_FOUND)
+
+find_library(AVAHI_COMMON_LIB NAMES avahi-common
+    PATHS
+    ${_AVAHI_LIBRARY_DIRS}
+    ${COMMON_LIB_DIR}
+)
+
+find_library(AVAHI_CLIENT_LIB NAMES avahi-client
+    PATHS
+    ${_AVAHI_LIBRARY_DIRS}
+    ${CLIENT_LIB_DIR}
+)
+
+find_library(AVAHI_UI_LIB NAMES avahi-ui-gtk3
+    PATHS
+    ${_AVAHI_LIBRARY_DIRS}
+    ${UI_LIB_DIR}
+)
+
+
+if(AVAHI_COMMON_LIB AND AVAHI_CLIENT_LIB AND AVAHI_UI_LIB)
+    set(AVAHI_LIBRARIES ${AVAHI_COMMON_LIB} ${AVAHI_CLIENT_LIB} ${AVAHI_UI_LIB})
+    message(STATUS "Avahi-Libs found: ${AVAHI_LIBRARIES}")
+endif()
+
+find_path(COMMON_INCLUDE_DIR watch.h
+    PATH_SUFFIXES avahi-common
+    PATHS
+    ${_AVAHI_INCLUDE_DIRS}
+    ${COMMON_INCLUDE_DIR}
+)
+
+find_path(CLIENT_INCLUDE_DIR client.h
+    PATH_SUFFIXES avahi-client
+    PATHS
+    ${_AVAHI_INCLUDE_DIRS}
+    ${CLIENT_INCLUDE_DIR}
+)
+
+find_path(UI_INCLUDE_DIR avahi-ui.h
+    PATH_SUFFIXES avahi-ui
+    PATHS
+    ${_AVAHI_INCLUDE_DIRS}
+    ${UI_INCLUDE_DIR}
+)
+
+if(COMMON_INCLUDE_DIR AND CLIENT_INCLUDE_DIR AND UI_INCLUDE_DIR)
+    set(AVAHI_INCLUDE_DIRS ${COMMON_INCLUDE_DIR} ${CLIENT_INCLUDE_DIR} ${UI_INCLUDE_DIR})
+    message(STATUS "Avahi-Include-Dirs found: ${AVAHI_INCLUDE_DIRS}")
+endif()
+
+if(AVAHI_LIBRARIES AND AVAHI_INCLUDE_DIRS)
+    set(AVAHI_FOUND TRUE)
+endif()