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drc: adjust bogus looking check
[pcsx_rearmed.git] / configure
diff --git a/configure b/configure
index 4d3bb5f..20ff1d5 100755 (executable)
--- a/configure
+++ b/configure
@@ -24,7 +24,13 @@ compile_binary()
 
 check_define()
 {
-  $CC -E -dD $CFLAGS include/arm_features.h | grep -q $1 || return 1
+  $CC -E -dD $CFLAGS include/arm_features.h | grep -q "$1" || return 1
+  return 0
+}
+
+check_define_val()
+{
+  $CC -E -dD $CFLAGS include/arm_features.h | grep "$1" | awk '{print $3}'
   return 0
 }
 
@@ -33,12 +39,12 @@ check_define()
 
 platform_list="generic pandora maemo caanoo libretro"
 platform="generic"
-builtin_gpu_list="peops unai neon"
+builtin_gpu_list="peops unai neon senquack"
 builtin_gpu=""
 sound_driver_list="oss alsa pulseaudio sdl libretro"
 sound_drivers=""
 plugins="plugins/spunull/spunull.so \
-plugins/dfxvideo/gpu_peops.so plugins/gpu_unai/gpu_unai.so"
+plugins/dfxvideo/gpu_peops.so plugins/gpu_unai/gpu_unai.so plugins/gpu_senquack/gpu_senquack.so"
 ram_fixed="no"
 drc_cache_base="no"
 have_armv5=""
@@ -47,10 +53,13 @@ have_armv7=""
 have_arm_neon=""
 have_tslib=""
 have_gles=""
+have_c64x_dsp=""
 enable_dynarec="yes"
 need_sdl="no"
+need_xlib="no"
 need_libpicofe="yes"
 need_warm="no"
+enable_icache_emu="yes"
 CFLAGS_GLES=""
 LDLIBS_GLES=""
 # these are for known platforms
@@ -62,7 +71,7 @@ CC="${CC-${CROSS_COMPILE}gcc}"
 CXX="${CXX-${CROSS_COMPILE}g++}"
 AS="${AS-${CROSS_COMPILE}as}"
 AR="${AS-${CROSS_COMPILE}ar}"
-MAIN_LDLIBS="$LDLIBS -ldl -lm"
+MAIN_LDLIBS="$LDLIBS -ldl -lm -lpthread"
 config_mak="config.mak"
 
 fail()
@@ -84,12 +93,15 @@ set_platform()
     drc_cache_base="yes"
     optimize_cortexa8="yes"
     have_arm_neon="yes"
+    need_xlib="yes"
+    enable_icache_emu="no"
     ;;
   maemo)
     ram_fixed="yes"
     drc_cache_base="yes"
     optimize_cortexa8="yes"
     have_arm_neon="yes"
+    enable_icache_emu="no"
     ;;
   caanoo)
     sound_drivers="oss"
@@ -97,6 +109,7 @@ set_platform()
     drc_cache_base="yes"
     optimize_arm926ej="yes"
     need_warm="yes"
+    enable_icache_emu="no"
     ;;
   libretro)
     sound_drivers="libretro"
@@ -125,6 +138,10 @@ for opt do
   ;;
   --disable-dynarec) enable_dynarec="no"
   ;;
+  --disable-icache-emu) enable_icache_emu="no"
+  ;;
+  --enable-icache-emu) enable_icache_emu="yes"
+  ;;
   *) echo "ERROR: unknown option $opt"; show_help="yes"
   ;;
   esac
@@ -143,6 +160,7 @@ if [ "$show_help" = "yes" ]; then
   echo "  --disable-neon           enable/disable ARM NEON optimizations [guessed]"
   echo "  --disable-dynarec        disable dynamic recompiler"
   echo "                           (dynarec is only available and enabled on ARM)"
+  echo "  --disable-icache-emu     Disables the instruction cache emulation"
   echo "influential environment variables:"
   echo "  CROSS_COMPILE CC CXX AS AR CFLAGS ASFLAGS LDFLAGS LDLIBS"
   exit 1
@@ -293,10 +311,7 @@ generic)
   need_sdl="yes"
   ;;
 maemo)
-  maemo_cflags=`pkg-config --cflags hildon-1`
-  maemo_ldlibs=`pkg-config --libs hildon-1`
-  CFLAGS="$CFLAGS -DMAEMO -DMAEMO_CHANGES $maemo_cflags"
-  MAIN_LDLIBS="$MAIN_LDLIBS $maemo_ldlibs"
+  CFLAGS="$CFLAGS -DMAEMO -DMAEMO_CHANGES"
   ;;
 libretro)
   CFLAGS="$CFLAGS -fPIC"
@@ -360,6 +375,25 @@ EOF
   compile_binary "$@"
 }
 
+check_xlib_headers()
+{
+  cat > $TMPC <<EOF
+  #include <X11/Xlib.h>
+  void *f() { return XOpenDisplay(0); }
+EOF
+  compile_object "$@"
+}
+
+# see if we have c64_tools for TI C64x DSP
+check_c64_tools()
+{
+  cat > $TMPC <<EOF
+  #include <inc_libc64_mini.h>
+  int f() { return dsp_open(); }
+EOF
+  compile_object "$@"
+}
+
 MAIN_LDLIBS="$MAIN_LDLIBS -lz"
 check_zlib || fail "please install zlib (libz-dev)"
 
@@ -417,9 +451,14 @@ EOF
 fi
 
 # check for VideoCore stuff for Raspberry Pi
-if [ -d /opt/vc/include -a -d /opt/vc/lib ]; then
-  CFLAGS_GLES="$CFLAGS_GLES -I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads"
+if [ -d /opt/vc/include -a -d /opt/vc/lib -a "$VIDEOCORE" != "no" ]; then
+  CFLAGS_GLES="$CFLAGS_GLES -I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
   LDLIBS_GLES="$LDLIBS_GLES -L/opt/vc/lib"
+  if [ -f /opt/vc/lib/libbcm_host.so ]; then
+    LDLIBS_GLES="$LDLIBS_GLES -lbcm_host"
+  fi
+  need_xlib="yes"
+  VIDEOCORE="yes"
 fi
 
 # check for GLES headers
@@ -430,7 +469,10 @@ int main(void) {
   return (int)eglGetDisplay( (EGLNativeDisplayType)0 );
 }
 EOF
-if compile_binary $CFLAGS_GLES -lEGL -lGLES_CM $LDLIBS_GLES; then
+if [ "$VIDEOCORE" = "yes" ] && compile_binary $CFLAGS_GLES -lbrcmEGL -lbrcmGLESv2 $LDLIBS_GLES; then
+  have_gles="yes"
+  LDLIBS_GLES="-lbrcmEGL -lbrcmGLESv2 $LDLIBS_GLES"
+elif compile_binary $CFLAGS_GLES -lEGL -lGLES_CM $LDLIBS_GLES; then
   have_gles="yes"
   LDLIBS_GLES="-lEGL -lGLES_CM $LDLIBS_GLES"
 elif compile_binary $CFLAGS_GLES -lEGL -lGLESv1_CM $LDLIBS_GLES; then
@@ -438,6 +480,10 @@ elif compile_binary $CFLAGS_GLES -lEGL -lGLESv1_CM $LDLIBS_GLES; then
   LDLIBS_GLES="-lEGL -lGLESv1_CM $LDLIBS_GLES"
 fi
 
+if check_c64_tools; then
+  have_c64x_dsp="yes"
+fi
+
 if [ "$have_gles" = "yes" ]; then
   plugins="$plugins plugins/gpu-gles/gpu_gles.so"
 fi
@@ -445,6 +491,20 @@ if [ "$have_arm_neon" = "yes" -a "$builtin_gpu" != "neon" ]; then
   plugins="$plugins plugins/gpu_neon/gpu_neon.so"
 fi
 
+# check for xlib (only headers needed)
+if [ "x$need_xlib" = "xyes" ]; then
+  check_xlib_headers || fail "please install libx11-dev"
+fi
+
+sizeof_long=`check_define_val __SIZEOF_LONG__`
+if [ "x$sizeof_long" = "x4" ]; then
+  CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64"
+fi
+
+if [ "$enable_icache_emu" = "yes" ]; then
+  CFLAGS="$CFLAGS -DICACHE_EMULATION"
+fi
+
 cat > $TMPC <<EOF
 void test(void *f, void *d) { fread(d, 1, 1, f); }
 EOF
@@ -463,6 +523,7 @@ test "x$have_armv6" != "x" || have_armv6="no"
 test "x$have_armv7" != "x" || have_armv7="no"
 test "x$have_arm_neon" != "x" || have_arm_neon="no"
 test "x$have_gles" != "x" || have_gles="no"
+test "x$have_c64x_dsp" != "x" || have_c64x_dsp="no"
 
 echo "architecture        $ARCH"
 echo "platform            $platform"
@@ -474,8 +535,11 @@ echo "C compiler flags    $CFLAGS"
 echo "libraries           $MAIN_LDLIBS"
 echo "linker flags        $LDFLAGS$MAIN_LDFLAGS"
 echo "enable dynarec      $enable_dynarec"
-echo "ARMv7 optimizations $have_armv7"
-echo "enable ARM NEON     $have_arm_neon"
+if [ "$ARCH" = "arm" ]; then
+  echo "ARMv7 optimizations $have_armv7"
+  echo "enable ARM NEON     $have_arm_neon"
+  echo "TI C64x DSP support $have_c64x_dsp"
+fi
 echo "tslib support       $have_tslib"
 if [ "$platform" = "generic" ]; then
   echo "OpenGL ES output    $have_gles"
@@ -522,6 +586,9 @@ fi
 if [ "$drc_cache_base" = "yes" ]; then
   echo "DRC_CACHE_BASE = 1" >> $config_mak
 fi
+if [ "$have_c64x_dsp" = "yes" ]; then
+  echo "HAVE_C64_TOOLS = 1" >> $config_mak
+fi
 
 # use pandora's skin (for now)
 test -e skin || ln -s frontend/pandora/skin skin
ARM optimized PCSX fork