[Gnash-commit] gnash/macros sdl.m4

[Rob Savoye]

CVSROOT:        /sources/gnash
Module name:    gnash
Changes by:     Rob Savoye <rsavoye>    07/01/09 00:51:36

Added files:
        macros         : sdl.m4 

Log message:
        Also reborn from the Attic.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/gnash/macros/sdl.m4?cvsroot=gnash&rev=1.36

Patches:
Index: sdl.m4
===================================================================
RCS file: sdl.m4
diff -N sdl.m4
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ sdl.m4      9 Jan 2007 00:51:35 -0000       1.36
@@ -0,0 +1,171 @@
+dnl  
+dnl    Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+dnl  
+dnl  This program is free software; you can redistribute it and/or modify
+dnl  it under the terms of the GNU General Public License as published by
+dnl  the Free Software Foundation; either version 2 of the License, or
+dnl  (at your option) any later version.
+dnl  
+dnl  This program is distributed in the hope that it will be useful,
+dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl  GNU General Public License for more details.
+dnl  You should have received a copy of the GNU General Public License
+dnl  along with this program; if not, write to the Free Software
+dnl  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+dnl $Id: sdl.m4,v 1.36 2007/01/09 00:51:35 rsavoye Exp $
+
+AC_DEFUN([GNASH_PATH_SDL], [
+  has_sdl=no
+  dnl Lool for the header
+  AC_ARG_WITH(sdl-incl, AC_HELP_STRING([--with-sdl-incl], [directory where sdl 
header is]), with_sdl_incl=${withval})
+  AC_CACHE_VAL(ac_cv_path_sdl_incl, [
+    if test x"${with_sdl_incl}" != x ; then
+      if test -f ${with_sdl_incl}/SDL.h ; then
+        ac_cv_path_sdl_incl=-I`(cd ${with_sdl_incl}; pwd)`
+      else
+        AC_MSG_ERROR([${with_sdl_incl} directory doesn't contain SDL.h])
+      fi
+    fi
+  ])
+  if test x${cross_compiling} = xno; then
+    if test x"$PKG_CONFIG" != x -a x"${ac_cv_path_sdl_incl}" = x; then
+           $PKG_CONFIG --exists sdl && ac_cv_path_sdl_incl=`$PKG_CONFIG 
--cflags sdl` 
+    fi
+  fi
+
+  dnl Attempt to find the top level directory, which unfortunately has a
+  dnl version number attached. At least on Debain based systems, this
+  dnl doesn't seem to get a directory that is unversioned.
+
+  AC_MSG_CHECKING([for the SDL Version])  
+  if test x${cross_compiling} = xno; then
+    if test x"$PKG_CONFIG" != x; then
+      $PKG_CONFIG --exists sdl && gnash_sdl_version=`$PKG_CONFIG --modversion 
sdl`
+      $PKG_CONFIG --exists sdl && ac_cv_path_sdl_incl=`$PKG_CONFIG --cflags 
sdl`
+    fi
+  fi
+  AC_MSG_RESULT(${gnash_sdl_version})
+
+dnl   AC_PATH_PROG(SDL_CONFIG, sdl-config, , 
,[${prefix}:${prefix}/${target_alias}:$PATH])
+dnl   if test "x$SDL_CONFIG" != "x" ; then
+dnl     if test "x$SDL_CFLAGS" = "x" ; then
+dnl       SDL_CFLAGS=`$SDL_CONFIG --cflags`
+dnl     fi
+dnl     if test "x$SDL_LIBS" = "x" ; then
+dnl       SDL_LIBS=`$SDL_CONFIG --libs | sed -e 's:-L/usr/lib::'`
+dnl     fi
+dnl   else
+dnl     AC_MSG_RESULT(no)
+dnl   fi
+
+  gnash_sdl_topdir=""
+  gnash_sdl_version=""
+  AC_MSG_CHECKING([for SDL header])  
+  if test x"${ac_cv_path_sdl_incl}" = x; then
+    for i in ${incllist}; do
+      for j in `ls -dr $i/SDL* 2>/dev/null`; do
+             if test -f $j/SDL.h; then
+         gnash_sdl_topdir=`basename $j`
+         gnash_sdl_version=`echo ${gnash_sdl_topdir} | sed -e 's:SDL::' -e 
's:-::'`
+         ac_cv_path_sdl_incl="-I$j"
+          break
+        fi
+      done
+    done
+  fi
+  AC_MSG_RESULT(${ac_cv_path_sdl_incl})
+ 
+  SDL_CFLAGS=""
+  if test x"${ac_cv_path_sdl_incl}" = x ; then
+    AC_CHECK_HEADERS(SDL.h, [ac_cv_path_sdl_incl=""])
+  else
+    if test x"${ac_cv_path_sdl_incl}" != x"/usr/include"; then
+      ac_cv_path_sdl_incl="${ac_cv_path_sdl_incl}"
+    else
+      ac_cv_path_sdl_incl=""
+    fi
+  fi
+  AC_MSG_RESULT(${ac_cv_path_sdl_incl})
+  
+  dnl Look for the library
+  AC_ARG_WITH(sdl_lib, AC_HELP_STRING([--with-sdl-lib], [directory where sdl 
library is]), with_sdl_lib=${withval})
+dnl  AC_MSG_CHECKING([for sdl library])
+  AC_CACHE_VAL(ac_cv_path_sdl_lib, [
+    if test x"${with_sdl_lib}" != x ; then
+      if test -f ${with_sdl_libs}/libSDL.a -o -f ${with_sdl_lib}/libSDL.so; 
then
+        ac_cv_path_sdl_lib="-L`(cd ${with_sdl_lib}; pwd)` -lSDL"
+      else
+        if test -f ${with_sdl_libs}/libSDL-1.1.a -o -f 
${with_sdl_lib}/libSDL-1.1.so; then
+          ac_cv_path_sdl_lib="-L`(cd ${with_sdl_lib}; pwd)` -lSDL"
+        else
+          AC_MSG_ERROR([${with_sdl_lib} directory doesn't contain libSDL])
+        fi
+      fi
+    fi
+  ])
+
+  SDL_LIBS=""
+  if test x${cross_compiling} = xno; then
+    if test x"$PKG_CONFIG" != x -a x"${ac_cv_path_sdl_lib}" = x; then
+      $PKG_CONFIG --exists sdl && ac_cv_path_sdl_lib=`$PKG_CONFIG --libs sdl`
+      if test x"$ac_cv_path_sdl_lib" != x; then
+        has_sdl=yes
+      fi
+    fi
+  fi
+  
+  if test x"${ac_cv_path_sdl_lib}" = x ; then
+    for i in $libslist; do
+      if test -f $i/libSDL.a -o -f $i/libSDL.so; then
+        if test x"$i" != x"/usr/lib"; then
+          ac_cv_path_sdl_lib="-L$i -lSDL"
+          dnl AC_MSG_RESULT(${ac_cv_path_sdl_lib})
+          break
+        else
+          ac_cv_path_sdl_lib="-lSDL"
+          dnl AC_MSG_RESULT([yes])
+         has_sdl=yes
+          break
+        fi
+      else
+        if test -f $i/libSDL-1.1.a -o -f $i/libSDL-1.1.so; then
+          if test x"$i" != x"/usr/lib"; then
+            ac_cv_path_sdl_lib="-L$i -lSDL-1.1"
+            dnl AC_MSG_RESULT(${ac_cv_path_sdl_lib})
+            break
+          else
+            ac_cv_path_sdl_lib="-lSDL-1.1"
+            dnl AC_MSG_RESULT([yes])
+            has_sdl=yes
+            break
+          fi
+        fi
+      fi
+    done
+  fi
+  if test x"${ac_cv_path_sdl_lib}" = x ; then
+    AC_CHECK_LIB(SDL, SDL_Init, [ac_cv_path_sdl_lib="-lSDL"])
+  fi  
+  AC_MSG_CHECKING([for SDL library])
+  AC_MSG_RESULT(${ac_cv_path_sdl_lib}) 
+  if test x"${ac_cv_path_sdl_incl}" != x ; then
+    SDL_CFLAGS="${ac_cv_path_sdl_incl}"
+  fi
+  if test x"${ac_cv_path_sdl_lib}" != x ; then
+    SDL_LIBS="${ac_cv_path_sdl_lib}"
+    has_sdl=yes
+    AC_DEFINE(HAVE_SDL_H, [1], [We have SDL support])
+  else
+    has_sdl=no
+  fi
+  AC_SUBST(SDL_CFLAGS)
+  AC_SUBST(SDL_LIBS)
+])
+
+# Local Variables:
+# c-basic-offset: 2
+# tab-width: 2
+# indent-tabs-mode: nil
+# End: