configure.in

PIXIL is a small footprint operating environment, complete with PDA PIM applications, a browser and

dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/error.cc)

AC_CONFIG_HEADER(src/config.h)

dnl Checks for programs.
AC_PROG_CC

AC_CANONICAL_SYSTEM

dnl MMX code
case $target_cpu in
  i?86) AC_MSG_RESULT(+ Enabling MMX code)
        AC_DEFINE(ENABLE_MMX)
        AC_MSG_RESULT(+ Enabling unaligned memory access)
	AC_DEFINE(UNALIGNED_MEMORYACCESS)
        OBJLIST="$OBJLIST \$(MMXOBJS)" ;;
  *)  AC_MSG_RESULT(- MMX code disabled)
      AC_MSG_RESULT(- Unaligned memory access code disabled) ;;
esac

dnl LINUX specific code
case $target_os in
  *linux*) AC_DEFINE(LINUX)
           OBJLIST="$OBJLIST \$(LINUXOBJS)"
           AC_MSG_RESULT(+ Enabling Linux specific code) ;;
  *) AC_MSG_RESULT(- Disabling Linux specific code) ;;
esac

AC_ARG_WITH(nanox, [  --with-nanox=nano-X base path]  Uses Nano-X instead of X (specify path)],
[
	CFLAGS="$CFLAGS -I$with_nanox/include"
	CXXFLAGS="$CXXFLAGS -I$with_nanox/include"
	LDFLAGS="$LDFLAGS -L$with_nanox/lib"
	LIBS="$LIBS -lnano-X -lstdc++ -lm"
	PLATFORMOBJS="output/out_nanox.o"
],
[
	AC_CHECK_LIB(X11, XCreateWindow)
	AC_CHECK_LIB(Xext, XShmCreateImage)

	PLATFORMOBJS="output/out_x11.o"
])

dnl Checks for libraries.
dnl Replace `main' with a function in -lqt:
dnl AC_CHECK_LIB(qt, main)
dnl Replace `main' with a function in -lstdc:
dnl AC_CHECK_LIB(stdc, main)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(strings.h unistd.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN

dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL

AC_SUBST(OBJLIST)

AC_OUTPUT(src/Makefile)