dnl Process this file with autoconf to produce a configure script.

AC_INIT(src/plcairo.h)
AC_PREREQ([2.50])
AC_CONFIG_HEADER(src/config.h)

AC_SUBST(CC)
AC_SUBST(SWI_CFLAGS)
AC_SUBST(SWI_LIBS)
AC_SUBST(PLGI_CFLAGS)
AC_SUBST(PLGI_LIBS)
AC_SUBST(CAIRO_CFLAGS)
AC_SUBST(CAIRO_LIBS)
AC_SUBST(CAIRO_GOBJECT_CFLAGS)
AC_SUBST(CAIRO_GOBJECT_LIBS)
AC_SUBST(GI_CFLAGS)
AC_SUBST(GI_LIBS)
AC_SUBST(SOTARGET)
AC_SUBST(PLTARGET)

AC_PROG_INSTALL
AC_PROG_CC([])

AC_CHECK_SIZEOF(long)



PKG_CHECK_MODULES(CAIRO,
    cairo
)

PKG_CHECK_MODULES(CAIRO_GOBJECT,
    cairo-gobject
)

PKG_CHECK_MODULES(GI,
    gobject-introspection-1.0
)

PLGI_DIR=$(cd "$(dirname ../plgi/src)"; pwd)/$(basename ../plgi/src)
AC_MSG_CHECKING([for plgi.h])
if test -f $PLGI_DIR/plgi.h; then
    AC_SUBST(PLGI_CFLAGS, ["-I$PLGI_DIR"])
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
    AC_MSG_ERROR([plgi.h not found])
fi

AC_MSG_CHECKING([for plgi.so])
if test -f $PLGI_DIR/plgi.so; then
    AC_SUBST(PLGI_LIBS, ["$PLGI_DIR/plgi.so"])
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
    AC_MSG_ERROR([plgi.so not found])
fi

SOTARGET="plgi.$SO"
PLTARGET=`echo $SOTARGET | sed "s/\.$SO/.pl/g"`

AC_OUTPUT(Makefile src/Makefile)