sdl-config.in
author Ryan C. Gordon <icculus@icculus.org>
Mon, 12 Dec 2005 09:13:12 +0000
changeset 1199 2d6dc7de1145
parent 807 674df5617bba
child 1361 19418e4422cb
permissions -rw-r--r--
From: Mike Frysinger <vapier@gentoo.org>
To: sdl@libsdl.org
Date: Sun, 11 Dec 2005 22:57:37 -0500
Subject: [SDL] exec stack in libsdl update

i posted back in September a patch to remove executable stacks:
http://www.devolution.com/pipermail/sdl/2005-September/070626.html

later in November, a similar patch was merged it seems:
http://www.libsdl.org/cgi/cvsweb.cgi/SDL12/src/hermes/mmx_main.asm

however, this lacks the additional output format checks that i posted in my
patch ... this isnt a problem if the hermes asm code is only ever used to
produce ELF objects, but if this is not true, then the additional checks in
my original patch will need to be merged
-mike
     1 #!/bin/sh
     2 
     3 prefix=@prefix@
     4 exec_prefix=@exec_prefix@
     5 exec_prefix_set=no
     6 
     7 usage="\
     8 Usage: sdl-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs]"
     9 
    10 if test $# -eq 0; then
    11       echo "${usage}" 1>&2
    12       exit 1
    13 fi
    14 
    15 while test $# -gt 0; do
    16   case "$1" in
    17   -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
    18   *) optarg= ;;
    19   esac
    20 
    21   case $1 in
    22     --prefix=*)
    23       prefix=$optarg
    24       if test $exec_prefix_set = no ; then
    25         exec_prefix=$optarg
    26       fi
    27       ;;
    28     --prefix)
    29       echo $prefix
    30       ;;
    31     --exec-prefix=*)
    32       exec_prefix=$optarg
    33       exec_prefix_set=yes
    34       ;;
    35     --exec-prefix)
    36       echo $exec_prefix
    37       ;;
    38     --version)
    39       echo @SDL_VERSION@
    40       ;;
    41     --cflags)
    42       echo -I@includedir@/SDL @SDL_CFLAGS@
    43 
    44       # The portable way of including SDL is #include "SDL.h"
    45       #if test @includedir@ != /usr/include ; then
    46       #    # Handle oddities in Win32 path handling (assumes prefix)
    47       #    prefix=`echo ${prefix} | sed 's,^//\([A-Z]\),\1:,'`
    48       #
    49       #    includes=-I@includedir@
    50       #fi
    51       #echo $includes -I@includedir@/SDL @SDL_CFLAGS@
    52       ;;
    53 @ENABLE_SHARED_TRUE@    --libs)
    54 @ENABLE_SHARED_TRUE@      libdirs="-L@libdir@ @SDL_RLD_FLAGS@"
    55 @ENABLE_SHARED_TRUE@      echo $libdirs @SDL_LIBS@ @SHARED_SYSTEM_LIBS@
    56 @ENABLE_SHARED_TRUE@      ;;
    57 @ENABLE_STATIC_TRUE@@ENABLE_SHARED_TRUE@    --static-libs)
    58 @ENABLE_STATIC_TRUE@@ENABLE_SHARED_FALSE@    --libs|--static-libs)
    59 @ENABLE_STATIC_TRUE@      libdirs="-L@libdir@ @SDL_RLD_FLAGS@"
    60 @ENABLE_STATIC_TRUE@      echo $libdirs @SDL_STATIC_LIBS@ @STATIC_SYSTEM_LIBS@
    61 @ENABLE_STATIC_TRUE@      ;;
    62     *)
    63       echo "${usage}" 1>&2
    64       exit 1
    65       ;;
    66   esac
    67   shift
    68 done