#
# Required version of omake
#
OMakeVersion(0.9.8.5, 0.9.8.5)

#
# Some basic test for X.
#
static. =
    X_LDFLAGS =
    X_INCLUDES =

    if $(CheckProg xmkmf)
        FOUND_INCLUDES = false
        FOUND_LIB = false
        ConfMsgChecking(for X library and header location")
        mkdir .conftest.dir
        CWD = $(dir .)
        cd .conftest.dir
        fprintln(Imakefile, $(EMPTY))
        if $(and $(shell-success-null xmkmf), $(test -r Makefile))
            awk(Makefile)
            case $'^[[:space:]]*INCROOT[[:space:]]*=[[:space:]]*\(.*\)$'
                FOUND_INCLUDES = true
                if $(not $(equal $1, /usr/include))
                    X_INCLUDES = $(dir $"$1")
                    export
                export
            case $'^[[:space:]]*(USR)?LIBDIR[[:space:]]*=[[:space:]]*\(.*\)$'
                if $(glob iF, $1/libX11.*)
                    FOUND_LIB = true
                    if $(not $(mem $1, /usr/lib /lib))
                        X_LDFLAGS = $"-L$1"
                        export
                    export
            export
        ConfMsgFound($(and $(FOUND_INCLUDES), $(FOUND_LIB)))

        cd $(CWD)
        rm -rf .conftest.dir
        export X_LDFLAGS X_INCLUDES

