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# Detect libxml2, then use this priority list to determine
# which library to use:
#
# Priority
# 1. LIBXML2_INCLUDEPATH / LIBXML2_LIBPATH (qmake parameter, not checked it given on commandline)
# 2. OPENSCAD_LIBRARIES (environment variable)
# 3. system's standard include paths from pkg-config
libxml2 {
# read environment variables
OPENSCAD_LIBRARIES_DIR = $$(OPENSCAD_LIBRARIES)
LIBXML2_DIR = $$(LIBXML2DIR)
!isEmpty(OPENSCAD_LIBRARIES_DIR) {
isEmpty(LIBXML2_INCLUDEPATH) {
exists($$OPENSCAD_LIBRARIES_DIR/include/libxml2) {
LIBXML2_INCLUDEPATH = $$OPENSCAD_LIBRARIES_DIR/include/libxml2
LIBXML2_LIBPATH = $$OPENSCAD_LIBRARIES_DIR/lib
}
}
}
isEmpty(LIBXML2_INCLUDEPATH) {
LIBXML2_CFLAGS = $$system("$$PKG_CONFIG --cflags libxml-2.0")
} else {
LIBXML2_CFLAGS = -I$$LIBXML2_INCLUDEPATH
}
isEmpty(LIBXML2_LIBPATH) {
LIBXML2_LIBS = $$system("$$PKG_CONFIG --libs libxml-2.0")
} else {
LIBXML2_LIBS = -L$$LIBXML2_LIBPATH -lxml2
}
QMAKE_CXXFLAGS += $$LIBXML2_CFLAGS
LIBS += $$LIBXML2_LIBS
}
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