select builtin gpu plugin on configure

[pcsx_rearmed.git] / configure

diff --git a/configure b/configure
index 7cfd626..8c40b7d 100755 (executable)
--- a/configure
+++ b/configure
@@ -24,10 +24,14 @@ check_define()
 # setting options to "yes" or "no" will make that choice default,
 # "" means "autodetect".
 
-platform_list="generic pandora maemo caanoo"
+platform_list="generic pandora maemo caanoo libretro"
 platform="generic"
-sound_driver_list="oss alsa none"
+builtin_gpu_list="peops unai neon"
+builtin_gpu=""
+sound_driver_list="oss alsa libretro none"
 sound_driver="alsa"
+plugins="plugins/spunull/spunull.so \
+plugins/dfxvideo/gpu_peops.so plugins/gpu_unai/gpu_unai.so"
 ram_fixed="no"
 drc_cache_base="no"
 have_armv6=""
@@ -72,6 +76,9 @@ set_platform()
     drc_cache_base="yes"
     optimize_arm926ej="yes"
     ;;
+  libretro)
+    sound_driver="libretro"
+    ;;
   *)
     echo "unsupported platform: $platform"
     exit 1
@@ -86,6 +93,8 @@ for opt do
   ;;
   --platform=*) set_platform "$optarg"
   ;;
+  --gpu=*) builtin_gpu="$optarg"
+  ;;
   --sound-driver=*) sound_driver="$optarg"
   ;;
   --enable-neon) have_arm_neon="yes"
@@ -104,6 +113,8 @@ if [ "$show_help" = "yes" ]; then
   echo "  --help                   print this message"
   echo "  --platform=NAME          target platform [$platform]"
   echo "                           available: $platform_list"
+  echo "  --gpu=NAME               builtin gpu plugin [guessed]"
+  echo "                           available: $builtin_gpu_list"
   echo "  --sound-driver=NAME      sound output driver [$sound_driver]"
   echo "                           available: $sound_driver_list"
   echo "  --enable-neon"
@@ -115,8 +126,19 @@ if [ "$show_help" = "yes" ]; then
   exit 1
 fi
 
+if [ "x$builtin_gpu" != "x" ]; then
+  case "$builtin_gpu" in
+  peops|unai|neon)
+    ;;
+  *)
+    echo "unsupported builtin gpu plugin: $builtin_gpu"
+    exit 1
+    ;;
+  esac
+fi
+
 case "$sound_driver" in
-oss|alsa|none)
+oss|alsa|libretro|none)
   ;;
 *)
   echo "unsupported sound driver: $sound_driver"
@@ -155,6 +177,17 @@ if [ "$ARCH" = "arm" ]; then
     fi
   fi
 
+  if [ "x$builtin_gpu" = "x" ]; then
+    if [ "$have_arm_neon" = "yes" ]; then
+      builtin_gpu="neon"
+    elif [ "$have_armv7" != "yes" ]; then
+      # pre-ARMv7 hardware is usually not fast enough for peops
+      builtin_gpu="unai"
+    else
+      builtin_gpu="peops"
+    fi
+  fi
+
   # set mfpu and mfloat-abi if they are not set
   if [ "$have_arm_neon" = "yes" ]; then
     echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=neon"
@@ -168,6 +201,11 @@ if [ "$ARCH" = "arm" ]; then
     echo "$ASFLAGS" | grep -q -- '-mfloat-abi=' || ASFLAGS="$ASFLAGS -mfloat-abi=softfp"
   fi
 
+  # must disable -mthumb as recompiler can't handle it
+  if check_define __thumb__; then
+    CFLAGS="$CFLAGS -mno-thumb"
+  fi
+
   if [ "$have_armv7" = "yes" ]; then
     ASFLAGS="$ASFLAGS --defsym HAVE_ARMV7=1"
   else
@@ -178,6 +216,10 @@ else
   enable_dynarec="no"
 fi
 
+if [ "x$builtin_gpu" = "x" ]; then
+  builtin_gpu="peops"
+fi
+
 if [ "$ARCH" = "x86_64" ]; then
   # currently we are full of 32bit assumptions,
   # at least savestate compatibility will break without these
@@ -194,17 +236,24 @@ if [ "$ram_fixed" = "yes" ]; then
   CFLAGS="$CFLAGS -DRAM_FIXED"
 fi
 
-if [ "$platform" = "generic" ]; then
+case "$platform" in
+generic)
   generic_cflags=`sdl-config --cflags`
   generic_ldlibs=`sdl-config --libs`
   CFLAGS="$CFLAGS $generic_cflags"
   LDFLAGS="$LDFLAGS $generic_ldlibs"
-elif [ "$platform" = "maemo" ]; then
+  ;;
+maemo)
   maemo_cflags=`pkg-config --cflags hildon-1`
   maemo_ldlibs=`pkg-config --libs hildon-1`
   CFLAGS="$CFLAGS -DMAEMO -DMAEMO_CHANGES $maemo_cflags"
   LDFLAGS="$LDFLAGS $maemo_ldlibs"
-fi
+  ;;
+libretro)
+  CFLAGS="$CFLAGS -fPIC"
+  LDFLAGS="$LDFLAGS -shared"
+  ;;
+esac
 
 # check for tslib (only headers needed)
 if [ "x$have_tslib" = "x" ]; then
@@ -219,6 +268,29 @@ EOF
   fi
 fi
 
+# check for GLES headers
+cat > $TMPC <<EOF
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+#include <EGL/egl.h>
+void *test(void) {
+  return eglGetDisplay( (EGLNativeDisplayType)0 );
+}
+EOF
+if compile_object; then
+  plugins="$plugins plugins/gpu-gles/gpu_gles.so"
+fi
+
+if [ "$have_arm_neon" = "yes" -a "$builtin_gpu" != "neon" ]; then
+  plugins="$plugins plugins/gpu_neon/gpu_neon.so"
+fi
+
+# short plugin list for display
+for p in $plugins; do
+  p1=`basename $p`
+  plugins_short="$p1 $plugins_short"
+done
+
 # set things that failed to autodetect to "no"
 test "x$have_armv6" != "x" || have_armv6="no"
 test "x$have_armv7" != "x" || have_armv7="no"
@@ -226,7 +298,9 @@ test "x$have_arm_neon" != "x" || have_arm_neon="no"
 
 echo "architecture        $ARCH"
 echo "platform            $platform"
+echo "built-in GPU        $builtin_gpu"
 echo "sound driver        $sound_driver"
+echo "plugins             $plugins_short"
 echo "C compiler          $CC"
 echo "C compiler flags    $CFLAGS"
 echo "linker flags        $LDFLAGS"
@@ -250,19 +324,22 @@ echo "LDLIBS += $LDLIBS" >> $config_mak
 echo "PLUGIN_CFLAGS += $PLUGIN_CFLAGS" >> $config_mak
 echo >> $config_mak
 
+if [ "$platform" = "libretro" ]; then
+  echo "TARGET = libretro.so" >> $config_mak
+fi
 echo "ARCH = $ARCH" >> $config_mak
 echo "PLATFORM = $platform" >> $config_mak
-case "$sound_driver" in
-oss)
-  echo "USE_OSS = 1" >> $config_mak
-  ;;
-alsa)
-  echo "USE_ALSA = 1" >> $config_mak
-  ;;
-none)
-  echo "USE_NO_SOUND = 1" >> $config_mak
-  ;;
-esac
+echo "BUILTIN_GPU = $builtin_gpu" >> $config_mak
+echo "SOUND_DRIVER = $sound_driver" >> $config_mak
+if [ "$ARCH" = "arm" ]; then
+  echo "PLUGINS = $plugins" >> $config_mak
+else
+  echo -n "PLUGINS =" >> $config_mak
+  for p in $plugins; do
+    echo -n " ${p}.${ARCH}" >> $config_mak
+  done
+  echo >> $config_mak
+fi
 if [ "$have_armv6" = "yes" ]; then
   echo "HAVE_ARMV6 = 1" >> $config_mak
 fi
@@ -282,4 +359,7 @@ if [ "$drc_cache_base" = "yes" ]; then
   echo "DRC_CACHE_BASE = 1" >> $config_mak
 fi
 
+# use pandora's skin (for now)
+test -e skin || ln -s frontend/pandora/skin skin
+
 # vim:shiftwidth=2:expandtab