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# Detect fontconfig, then use this priority list to determine
# which library to use:
#
# Priority
# 1. FONTCONFIG_INCLUDEPATH / FONTCONFIG_LIBPATH (qmake parameter, not checked it given on commandline)
# 2. OPENSCAD_LIBRARIES (environment variable)
# 3. system's standard include paths from pkg-config
fontconfig {
# read environment variables
OPENSCAD_LIBRARIES_DIR = $$(OPENSCAD_LIBRARIES)
FONTCONFIG_DIR = $$(FONTCONFIGDIR)
!isEmpty(OPENSCAD_LIBRARIES_DIR) {
isEmpty(FONTCONFIG_INCLUDEPATH) {
FONTCONFIG_INCLUDEPATH = $$OPENSCAD_LIBRARIES_DIR/include/fontconfig
FONTCONFIG_LIBPATH = $$OPENSCAD_LIBRARIES_DIR/lib
}
}
isEmpty(FONTCONFIG_INCLUDEPATH) {
FONTCONFIG_CFLAGS = $$system("pkg-config --cflags fontconfig")
} else {
FONTCONFIG_CFLAGS = -I$$FONTCONFIG_INCLUDEPATH
}
isEmpty(FONTCONFIG_LIBPATH) {
FONTCONFIG_LIBS = $$system("pkg-config --libs fontconfig")
} else {
FONTCONFIG_LIBS = -L$$FONTCONFIG_LIBPATH -lfontconfig
}
QMAKE_CXXFLAGS += $$FONTCONFIG_CFLAGS
LIBS += $$FONTCONFIG_LIBS
}
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