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

AC_INIT(gbdfed.c)

AC_PROG_CC

dnl Get Compiler flags right.

if test "x$CC" = xgcc; then
	XX_CFLAGS="-Wall -pedantic"
else
	case "$host" in
  		alpha-dec-osf*)
        	XX_CFLAGS="-std1 -O2 -g3"
       		;;
  		*)
          	XX_CFLAGS=
       		;;
	esac
fi
AC_SUBST(XX_CFLAGS)

AC_CHECK_PROG(RM, rm, rm)
AC_CHECK_PROG(CP, cp, cp)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([libintl.h stddef.h stdlib.h string.h unistd.h])

AC_C_CONST

dnl Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_REALLOC
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([memmove memset strchr strdup strrchr strstr])

dnl These use the pkgconfig macro (in aclocal.m4) to check on libraries.
PKG_CHECK_MODULES(FREETYPE, freetype2 >= 2.0,DEFINES="-DHAVE_FREETYPE" CPPFLAGS="$CPPFLAGS $FREETYPE_CFLAGS" LIBS="$LIBS $FREETYPE_LIBS",)
PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.6,CPPFLAGS="$CPPFLAGS $GTK_CFLAGS" LIBS="$LIBS $GTK_LIBS",)

AC_CHECK_FILE(hbf.c, DEFINES="$DEFINES -DHAVE_HBF" HBFSRC="hbf.c" HBFOBJ="hbf.o",)

AC_PATH_XTRA

if test "$have_x" != yes; then
  AC_MSG_NOTICE(X11 not found. Disabling server font grabbing.)
else
  DEFINES="$DEFINES -DHAVE_XLIB"
  BDFGRABSRC="bdfgrab.c"
  BDFGRABOBJ="bdfgrab.o"
fi

#
# Fix for implicit DSO linking issue.
#
AC_CHECK_LIB(X11, XCreatePixmap)

AC_SUBST(DEFINES)
AC_SUBST(HBFSRC)
AC_SUBST(HBFOBJ)
AC_SUBST(BDFGRABSRC)
AC_SUBST(BDFGRABOBJ)

AC_CONFIG_FILES([Makefile])
AC_OUTPUT