add a hack for Decap Attack

[picodrive.git] / configure

diff --git a/configure b/configure
index 097a276..1310ab2 100755 (executable)
--- a/configure
+++ b/configure
@@ -31,7 +31,7 @@ check_define()
 # setting options to "yes" or "no" will make that choice default,
 # "" means "autodetect".
 
-platform_list="generic pandora gp2x"
+platform_list="generic pandora gp2x opendingux rpi1 rpi2"
 platform="generic"
 sound_driver_list="oss alsa sdl"
 sound_drivers=""
@@ -44,6 +44,8 @@ need_sdl="no"
 need_xlib="no"
 # these are for known platforms
 optimize_cortexa8="no"
+optimize_cortexa7="no"
+optimize_arm1176jzf="no"
 optimize_arm926ej="no"
 optimize_arm920="no"
 
@@ -51,6 +53,8 @@ optimize_arm920="no"
 CC="${CC-${CROSS_COMPILE}gcc}"
 CXX="${CXX-${CROSS_COMPILE}g++}"
 AS="${AS-${CROSS_COMPILE}as}"
+STRIP="${STRIP-${CROSS_COMPILE}strip}"
+test -n "$SDL_CONFIG" || SDL_CONFIG="`$CC --print-sysroot 2> /dev/null || true`/usr/bin/sdl-config"
 MAIN_LDLIBS="$LDLIBS -lm"
 config_mak="config.mak"
 
@@ -65,8 +69,18 @@ set_platform()
 {
   platform=$1
   case "$platform" in
+  rpi1)
+    optimize_arm1176jzf="yes"
+    ;;
+  rpi2)
+    optimize_cortexa7="yes"
+    have_arm_neon="yes"
+    ;;
   generic)
     ;;
+  opendingux)
+    sound_drivers="sdl"
+    ;;
   pandora)
     sound_drivers="oss alsa"
     optimize_cortexa8="yes"
@@ -110,7 +124,7 @@ if [ "$show_help" = "yes" ]; then
   echo "  --sound-drivers=LIST     sound output drivers [guessed]"
   echo "                           available: $sound_driver_list"
   echo "influential environment variables:"
-  echo "  CROSS_COMPILE CC CXX AS CFLAGS ASFLAGS LDFLAGS LDLIBS"
+  echo "  CROSS_COMPILE CC CXX AS STRIP CFLAGS ASFLAGS LDFLAGS LDLIBS"
   exit 1
 fi
 
@@ -154,6 +168,14 @@ arm*)
     CFLAGS="$CFLAGS -mcpu=cortex-a8 -mtune=cortex-a8"
     ASFLAGS="$ASFLAGS -mcpu=cortex-a8"
   fi
+  if [ "$optimize_cortexa7" = "yes" ]; then
+    CFLAGS="$CFLAGS -mcpu=cortex-a7"
+    ASFLAGS="$ASFLAGS -mcpu=cortex-a7"
+  fi
+  if [ "$optimize_arm1176jzf" = "yes" ]; then
+    CFLAGS="$CFLAGS -mcpu=arm1176jzf-s -mfloat-abi=hard"
+    ASFLAGS="$ASFLAGS -mcpu=arm1176jzf-s -mfloat-abi=hard"
+  fi
   if [ "$optimize_arm926ej" = "yes" ]; then
     CFLAGS="$CFLAGS -mcpu=arm926ej-s -mtune=arm926ej-s"
     ASFLAGS="$ASFLAGS -mcpu=arm926ej-s -mfloat-abi=softfp"
@@ -224,7 +246,7 @@ arm*)
 esac
 
 case "$platform" in
-generic)
+rpi1 | rpi2 | generic | opendingux)
   need_sdl="yes"
   ;;
 esac
@@ -236,7 +258,7 @@ check_zlib()
   #include <zlib.h>
   int main(void) { uncompress(0, 0, 0, 0); }
 EOF
-  compile_binary
+  compile_binary "$@"
 }
 
 check_libpng()
@@ -286,8 +308,8 @@ EOF
   compile_object "$@"
 }
 
-#MAIN_LDLIBS="$MAIN_LDLIBS -lz"
-#check_zlib || fail "please install zlib (libz-dev)"
+MAIN_LDLIBS="$MAIN_LDLIBS -lz"
+check_zlib -lz || fail "please install zlib (libz-dev)"
 
 MAIN_LDLIBS="-lpng $MAIN_LDLIBS"
 check_libpng || fail "please install libpng (libpng-dev)"
@@ -308,7 +330,7 @@ if [ "x$sound_drivers" = "x" ]; then
     sound_drivers="$sound_drivers alsa"
     MAIN_LDLIBS="-lasound $MAIN_LDLIBS"
   fi
-  if [ "$need_sdl" = "yes" ] || check_sdl `sdl-config --cflags --libs`; then
+  if [ "$need_sdl" = "yes" ] || check_sdl `$SDL_CONFIG --cflags --libs`; then
     sound_drivers="$sound_drivers sdl"
     need_sdl="yes"
   fi
@@ -323,11 +345,11 @@ else
 fi
 
 if [ "$need_sdl" = "yes" ]; then
-  which sdl-config > /dev/null || \
+  [ -x "$SDL_CONFIG" ] || \
     fail "sdl-config is missing; please install libsdl (libsdl1.2-dev)"
-  CFLAGS="$CFLAGS `sdl-config --cflags`"
-  MAIN_LDLIBS="`sdl-config --libs` $MAIN_LDLIBS"
-  check_sdl `sdl-config --libs` || fail "please install libsdl (libsdl1.2-dev)"
+  CFLAGS="$CFLAGS `$SDL_CONFIG --cflags`"
+  MAIN_LDLIBS="`$SDL_CONFIG --libs` $MAIN_LDLIBS"
+  check_sdl `$SDL_CONFIG --libs` || fail "please install libsdl (libsdl1.2-dev)"
 fi
 
 cat > $TMPC <<EOF
@@ -360,6 +382,7 @@ echo >> $config_mak
 echo "CC = $CC" >> $config_mak
 echo "CXX = $CXX" >> $config_mak
 echo "AS = $AS" >> $config_mak
+echo "STRIP = $STRIP" >> $config_mak
 echo "CFLAGS += $CFLAGS" >> $config_mak
 echo "ASFLAGS += $ASFLAGS" >> $config_mak
 echo "LDFLAGS += $LDFLAGS" >> $config_mak