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Partially unbreak the hopeless gtk-doc 

GNOME Idiots Inc. keep breaking everything,
sometimes in coöperation with KitWare KludgeMakers Ltd.
This commit is contained in:
Přemysl Eric Janouch 2021-10-24 15:11:52 +02:00
parent 8c290df7b5
commit bc1dd64fdf
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 14 additions and 5 deletions
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19
CMakeLists.txt
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@ -250,13 +250,22 @@ endif (BUILD_TESTING)
# Generate documentation
if (GTKDOC_FOUND)
# FIXME: not our bug but xml/gtkdocentities.ent cannot be passed
target_link_libraries (liblogdiag ${logdiag_LIBS})
# Extracted LDFLAGS didn't contain -l in CMake 3.21.3 and gtk-doc 1.33.2,
# pass them explicitly and work around insanity; CMake still exits with
# an error and gtk-doc produces empty HTML documentation
string (REGEX REPLACE "(;)([^-])" "\\1-l\\2" xldflags "${logdiag_LIBS}")
set_target_properties (liblogdiag PROPERTIES LINK_LIBRARIES "")
# The "official" module wants an XML file I don't want to give it
file (WRITE ${PROJECT_BINARY_DIR}/liblogdiag-docs-dummy.xml "<book/>")
# XXX: not our bug but xml/gtkdocentities.ent cannot be passed
# XXX: this causes `make clean` to remove the entire build directory,
# because it marks CMAKE_CURRENT_BINARY_DIR as an output
gtk_doc_add_module (liblogdiag
SOURCE ${PROJECT_SOURCE_DIR}/liblogdiag
SUFFIXES c h
# The "official" module wants an XML file I don't want to give it
XML ${PROJECT_BINARY_DIR}/liblogdiag/liblogdiag-docs.xml
SUFFIXES c h LDFLAGS "-l${xldflags}"
XML ${PROJECT_BINARY_DIR}/liblogdiag-docs-dummy.xml
LIBRARIES liblogdiag)
endif ()