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Viewing changes to configure.in

  • Committer: Package Import Robot
  • Author(s): Gianfranco Costamagna
  • Date: 2014-01-14 11:35:40 UTC
  • Revision ID: package-import@ubuntu.com-20140114113540-8khnbce2a39os4ca
Tags: upstream-1.0.0
Import upstream version 1.0.0

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configure.in
 
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dnl Process this file with autoconf to produce a configure script.
 
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AC_INIT(README)
 
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dnl Set various version strings - taken gratefully from the GTk sources
 
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# Making releases:
 
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#   MICRO_VERSION += 1;
 
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#   INTERFACE_AGE += 1;
 
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#   BINARY_AGE += 1;
 
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# if any functions have been added, set INTERFACE_AGE to 0.
 
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# if backwards compatibility has been broken,
 
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# set BINARY_AGE and INTERFACE_AGE to 0.
 
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MAJOR_VERSION=1
 
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MINOR_VERSION=0
 
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MICRO_VERSION=0
 
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INTERFACE_AGE=0
 
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BINARY_AGE=0
 
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VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
 
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AC_SUBST(MAJOR_VERSION)
 
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AC_SUBST(MINOR_VERSION)
 
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AC_SUBST(MICRO_VERSION)
 
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AC_SUBST(INTERFACE_AGE)
 
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AC_SUBST(BINARY_AGE)
 
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AC_SUBST(VERSION)
 
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# libtool versioning
 
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LT_INIT([win32-dll])
 
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LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
 
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LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
 
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LT_REVISION=$INTERFACE_AGE
 
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LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
 
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AC_SUBST(LT_RELEASE)
 
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AC_SUBST(LT_CURRENT)
 
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AC_SUBST(LT_REVISION)
 
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AC_SUBST(LT_AGE)
 
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dnl Detect the canonical build and host environments
 
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AC_CANONICAL_HOST
 
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dnl Setup for automake
 
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AM_INIT_AUTOMAKE(SDL2_gfx, $VERSION)
 
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dnl Check for tools
 
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AC_PROG_LIBTOOL
 
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AC_PROG_CC
 
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AC_PROG_OBJC
 
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AC_C_INLINE
 
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AC_PROG_INSTALL
 
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AC_PROG_MAKE_SET
 
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if test -z "$host_alias"; then
 
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    hostaliaswindres=
 
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else
 
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    hostaliaswindres="$host_alias-windres"
 
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fi
 
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AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres])
 
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case "$host" in
 
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    *-*-beos*)
 
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        ac_default_prefix=/boot/develop/tools/gnupro
 
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        ;;
 
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    *-*-cygwin* | *-*-mingw32*)
 
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        if test "$build" != "$host"; then # cross-compiling
 
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            # Default cross-compile location
 
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            ac_default_prefix=/usr/local/cross-tools/i386-mingw32
 
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        else
 
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            # Look for the location of the tools and install there
 
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            if test "$BUILD_PREFIX" != ""; then
 
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                ac_default_prefix=$BUILD_PREFIX
 
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            fi
 
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        fi
 
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        if test x$WINDRES != x; then
 
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            use_version_rc=true
 
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        fi
 
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        ;;
 
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    *-*-darwin*)
 
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        AC_ARG_ENABLE([imageio], [AC_HELP_STRING([--enable-imageio], [use native Mac OS X frameworks for loading images [default=yes]])],
 
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                      [], [enable_imageio=yes])
 
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        if test x$enable_imageio = xyes; then
 
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            IMG_LIBS="-Wl,-framework,ApplicationServices $IMG_LIBS"
 
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        else
 
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            CFLAGS="$CFLAGS -DSDL_IMAGE_USE_COMMON_BACKEND"
 
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        fi
 
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        ;;
 
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esac
 
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dnl set this to use on systems that use lib64 instead of lib
 
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
 
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dnl Function to find a library in the compiler search path
 
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find_lib()
 
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{
 
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
 
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
 
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
 
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    if test "$cross_compiling" = yes; then
 
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        host_lib_path=""
 
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    else
 
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
 
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    fi
 
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
 
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        lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
 
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        if test x$lib != x; then
 
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            echo $lib
 
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            return
 
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        fi
 
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    done
 
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}
 
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dnl Check for NASM (for x86 assembly blit routines)
 
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AC_ARG_ENABLE(mmx,[  --enable-mmx            use mmx assembly on x86 [default=yes], disable this on non-x86 platforms],, enable_mmx=yes)
 
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if test x$enable_mmx = xyes; then
 
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  CFLAGS="$CFLAGS -O -DUSE_MMX"
 
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  dnl MMX enabled by default in GCC on x86_64, but not i386:
 
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  AC_CHECK_SIZEOF([long])
 
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  if test "$ac_cv_sizeof_long" = "4"; then
 
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          CFLAGS="$CFLAGS -mmmx"
 
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  fi
 
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fi
 
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dnl Check for SDL
 
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SDL_VERSION=2.0.0
 
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AC_SUBST(SDL_VERSION)
 
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AM_PATH_SDL2($SDL_VERSION,
 
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            :,
 
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           AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
 
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)
 
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CFLAGS="$CFLAGS $SDL_CFLAGS"
 
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LIBS="$LIBS $SDL_LIBS"
 
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saved_LIBS="$LIBS"
 
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AC_SUBST([WINDRES])
 
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OBJCFLAGS=$CFLAGS
 
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# Finally create all the generated files
 
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AC_OUTPUT([
 
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Makefile
 
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])
 
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echo
 
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echo "Options summary:"
 
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echo "* --enable-mmx: $enable_mmx"