doc/reference/libical-glib/CMakeLists.txt - set XML_CATALOG_FILES on OSX

1 files changed, 51 insertions, 40 deletions

diff --git a/doc/reference/libical-glib/CMakeLists.txt b/doc/reference/libical-glib/CMakeLists.txt
index 00fb0d84..99fcdfc2 100644
--- a/doc/reference/libical-glib/CMakeLists.txt
+++ b/doc/reference/libical-glib/CMakeLists.txt
@@ -4,69 +4,80 @@ find_program(GTKDOC_MKHTML gtkdoc-mkhtml)
 find_program(GTKDOC_FIXXREF gtkdoc-fixxref)
 
 if(NOT (GTKDOC_SCAN AND GTKDOC_MKDB AND GTKDOC_MKHTML AND GTKDOC_FIXXREF))
-	message(WARNING "Cannot find all gtk-doc binaries, skipping API reference generation for libical-glib")
-	return()
+  message(WARNING "Cannot find all gtk-doc binaries, skipping API reference generation for libical-glib")
+  return()
+endif()
+
+#with homebrew on OSX, we need to set XML_CATALOG_FILES
+if(APPLE)
+  set(xml_cat "/usr/local/etc/xml/catalog")
+  if(EXISTS ${xml_cat})
+    set(ENV{XML_CATALOG_FILES} ${xml_cat})
+  endif()
 endif()
 
 # To regenerate libical-glib-docs.xml.in from current sources use these steps:
 #   a) delete ${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml
 #   b) go to ${CMAKE_CURRENT_BINARY_DIR} and run command:
-#      gtkdoc-scan --module=libical-glib --source-dir=../../../src/libical-glib/ --deprecated-guards="LIBICAL_GLIB_DISABLE_DEPRECATED" --ignore-headers=libical-glib-private.h --rebuild-sections --rebuild-types
+#      gtkdoc-scan --module=libical-glib --source-dir=../../../src/libical-glib/
+#                  --deprecated-guards="LIBICAL_GLIB_DISABLE_DEPRECATED"
+#                  --ignore-headers=libical-glib-private.h --rebuild-sections --rebuild-types
 #   c) generate the libical-glib-docs.xml file with command:
-#      gtkdoc-mkdb --module=libical-glib --output-format=xml --source-dir=../../../src/libical-glib/ --xml-mode --name-space=i-cal
+#      gtkdoc-mkdb --module=libical-glib --output-format=xml
+#                  --source-dir=../../../src/libical-glib/ --xml-mode --name-space=i-cal
 #   d) copy the newly created libical-glib-docs.xml
 #      to ${CURRENT_SOURCE_DIR}/libical-glib-docs.xml.in
 #   e) compare the changes in the file and return back what should be left,
 #      like the replacement of the "[Insert title here]" and the <bookinfo/> content
 
 configure_file(
-	${CMAKE_CURRENT_SOURCE_DIR}/libical-glib-docs.xml.in
-	${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml
-	@ONLY
+  ${CMAKE_CURRENT_SOURCE_DIR}/libical-glib-docs.xml.in
+  ${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml
+  @ONLY
 )
 
 set(OUTPUT_DOCDIR ${SHARE_INSTALL_DIR}/gtk-doc/html/libical-glib)
 
 add_custom_command(OUTPUT xml/libical-glib-doc.bottom
-	COMMAND ${GTKDOC_SCAN} --module=libical-glib
-		--source-dir="${CMAKE_BINARY_DIR}/src/libical-glib"
-		--deprecated-guards="LIBICAL_GLIB_DISABLE_DEPRECATED"
-		--ignore-headers=libical-glib-private.h
-		--rebuild-sections
-		--rebuild-types
+  COMMAND ${GTKDOC_SCAN} --module=libical-glib
+    --source-dir="${CMAKE_BINARY_DIR}/src/libical-glib"
+    --deprecated-guards="LIBICAL_GLIB_DISABLE_DEPRECATED"
+    --ignore-headers=libical-glib-private.h
+    --rebuild-sections
+    --rebuild-types
 
-	COMMAND ${GTKDOC_MKDB}
-		--module=libical-glib
-		--name-space=i-cal
-		--main-sgml-file="${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml"
-		--xml-mode
-		--output-format=xml
-		--source-dir="${CMAKE_BINARY_DIR}/src/libical-glib"
-        COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/html"
-	DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml"
+  COMMAND ${GTKDOC_MKDB}
+    --module=libical-glib
+    --name-space=i-cal
+    --main-sgml-file="${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml"
+    --xml-mode
+    --output-format=xml
+    --source-dir="${CMAKE_BINARY_DIR}/src/libical-glib"
+    COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/html"
+    DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml"
 )
 
 add_custom_command(OUTPUT html/index.html
-	COMMAND ${GTKDOC_MKHTML}
-		--path=..
-		libical-glib
-		../libical-glib-docs.xml
-	WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/html"
-	DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml" "${CMAKE_CURRENT_BINARY_DIR}/xml/libical-glib-doc.bottom"
-	COMMENT "Generating libical-glib documentation"
+  COMMAND ${GTKDOC_MKHTML}
+    --path=..
+    libical-glib
+    ../libical-glib-docs.xml
+  WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/html"
+  DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/libical-glib-docs.xml"
+          "${CMAKE_CURRENT_BINARY_DIR}/xml/libical-glib-doc.bottom"
+  COMMENT "Generating libical-glib documentation"
 )
 
 add_custom_target(documentation ALL
-	COMMAND ${GTKDOC_FIXXREF}
-		--module=libical-glib
-		--module-dir=.
-		--extra-dir=..
-		--html-dir=${OUTPUT_DOCDIR}
-	DEPENDS html/index.html
-	COMMENT "Generating libical-glib documentation"
-)
+  COMMAND ${GTKDOC_FIXXREF}
+    --module=libical-glib
+    --module-dir=.
+    --extra-dir=..
+    --html-dir=${OUTPUT_DOCDIR}
+  DEPENDS html/index.html
+  COMMENT "Generating libical-glib documentation"
+  )
+
 add_dependencies(documentation ical-glib)
 
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
-	DESTINATION ${OUTPUT_DOCDIR}
-	PATTERN "html/*")
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html DESTINATION ${OUTPUT_DOCDIR} PATTERN "html/*")