$NetBSD: patch-aa,v 1.4 2014/05/07 20:23:22 ryoon Exp $

--- configure.in.orig	2013-12-06 02:21:00.000000000 +0000
+++ configure.in
@@ -1370,6 +1370,17 @@ if test "$GNU_CC"; then
     CFLAGS=$_SAVE_CFLAGS
     AC_SUBST(HAVE_TOOLCHAIN_SUPPORT_MSSE4_1)
 
+    # Check for -msse4.1 on $CC
+    AC_MSG_CHECKING([if toolchain supports -msse4.1 option])
+    HAVE_TOOLCHAIN_SUPPORT_MSSE4_1=
+    _SAVE_CFLAGS=$CFLAGS
+    CFLAGS="$CFLAGS -msse4.1"
+    AC_TRY_COMPILE([asm ("pmulld %xmm6,%xmm0");],,AC_MSG_RESULT([yes])
+                     [HAVE_TOOLCHAIN_SUPPORT_MSSE4_1=1],
+                     AC_MSG_RESULT([no]))
+    CFLAGS=$_SAVE_CFLAGS
+    AC_SUBST(HAVE_TOOLCHAIN_SUPPORT_MSSE4_1)
+
     # Turn on GNU-specific warnings:
     # -Wall - turn on a lot of warnings
     # -Wpointer-arith - good to have
@@ -2049,6 +2060,9 @@ ia64*-hpux*)
     if test -z "$MC"; then
         MC=mc.exe
     fi
+    if test "$LIBRUNPATH"; then
+	DSO_LDOPTS="-Wl,-R$LIBRUNPATH $DSO_LDOPTS"
+    fi
     ;;
 *-mingw*)
     DSO_CFLAGS=
@@ -2845,6 +2859,7 @@ EOF
 #pragma GCC visibility push(hidden)
 #pragma GCC visibility push(default)
 #include <string.h>
+#include <iterator>
 #pragma GCC visibility pop
 
 __attribute__ ((visibility ("default"))) void Func() {
@@ -2853,7 +2868,7 @@ __attribute__ ((visibility ("default")))
 }
 EOF
                        ac_cv_have_visibility_builtin_bug=no
-                       if ! ${CC-cc} ${CFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -O2 -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
+                       if ! ${CXX-c++} ${CXXFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -O2 -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
                          ac_cv_have_visibility_builtin_bug=yes
                        else
                          if test `grep -c "@PLT" conftest.S` = 0; then
@@ -2993,7 +3008,7 @@ AC_LANG_C
 
 AC_ARG_ENABLE(dtrace,
               [  --enable-dtrace         build with dtrace support if available (default=no)],
-              [enable_dtrace="yes"],)
+              [enable_dtrace=$enableval],)
 if test "x$enable_dtrace" = "xyes"; then
   MOZ_CHECK_HEADER(sys/sdt.h, HAVE_DTRACE=1)
   if test -n "$HAVE_DTRACE"; then
@@ -3019,6 +3034,9 @@ dnl ====================================
 case $target in
 *-hpux11.*)
 	;;
+*-dragonfly*)
+	AC_CHECK_LIB(c, gethostbyname_r)
+	;;
 *)
 	AC_CHECK_LIB(c_r, gethostbyname_r)
 	;;
@@ -3321,6 +3339,9 @@ AC_CACHE_CHECK(
         #ifdef linux
         #define _BSD_SOURCE 1
         #endif
+        #ifdef __NetBSD__
+        #error use of global _res variable in threaded programs is not portable
+        #endif
         #include <resolv.h>
         ],
         [int foo = res_ninit(&_res);],
@@ -3975,6 +3996,14 @@ if test -n "$YASM"; then
   _YASM_BUILD=`        echo ${YASM_VERSION} | $AWK -F\. '{ print $4 }'`
 fi
 
+if test -n "${LIBXUL_SDK_DIR}"; then
+    AC_MSG_WARN([pkgsrc: LIBXUL_SDK_DIR is set; assuming we want nss and nspr from xulrunner.])
+    NSPR_CFLAGS="-I${prefix}/include/xulrunner/unstable `pkg-config --cflags mozilla-nspr`"
+    NSPR_LIBS="`pkg-config --libs mozilla-nspr`"
+    NSS_CFLAGS="`pkg-config --cflags mozilla-nss`"
+    NSS_LIBS="`pkg-config --libs mozilla-nss`"
+fi
+
 if test -z "$SKIP_LIBRARY_CHECKS"; then
 dnl system JPEG support
 dnl ========================================================
@@ -4002,11 +4031,7 @@ if test "$MOZ_NATIVE_JPEG" = 1; then
                      #include <jpeglib.h> ],
                    [ #if JPEG_LIB_VERSION < $MOZJPEG
                      #error "Insufficient JPEG library version ($MOZJPEG required)."
-                     #endif
-                     #ifndef JCS_EXTENSIONS
-                     #error "libjpeg-turbo JCS_EXTENSIONS required"
-                     #endif
-                     ],
+                     #endif ],
                    MOZ_NATIVE_JPEG=1,
                    AC_MSG_ERROR([Insufficient JPEG library version for --with-system-jpeg]))
 fi
@@ -4141,6 +4166,22 @@ if test -n "$MOZ_NATIVE_FFI"; then
 fi
 
 dnl ========================================================
+dnl system icu support
+dnl ========================================================
+MOZ_NATIVE_ICU=
+MOZ_ARG_WITH_BOOL(system-icu,
+[  --with-system-icu
+                          Use system icu (located with pkgconfig)],
+    MOZ_NATIVE_ICU=1)
+
+if test -n "$MOZ_NATIVE_ICU"; then
+    PKG_CHECK_MODULES(MOZ_ICU, icu-i18n >= 50.1)
+    MOZ_JS_STATIC_LIBS="$MOZ_JS_STATIC_LIBS $MOZ_ICU_LIBS"
+fi
+
+AC_SUBST(MOZ_NATIVE_ICU)
+
+dnl ========================================================
 dnl Java SDK support
 dnl ========================================================
 
@@ -5299,7 +5340,7 @@ dnl --enable-webrtc to override.  Can di
 dnl the master list above.
 if test -n "$MOZ_WEBRTC"; then
     case "$target" in
-    *-linux*|*-mingw*|*-darwin*|*-android*|*-linuxandroid*)
+    *-linux*|*-mingw*|*-darwin*|*-android*|*-linuxandroid*|*-dragonfly*|*-freebsd*|*-netbsd*|*-openbsd*)
         dnl Leave enabled
         ;;
     *)
@@ -5355,6 +5396,9 @@ if test -n "$MOZ_WEBRTC"; then
     MOZ_VP8_ENCODER=1
     MOZ_VP8_ERROR_CONCEALMENT=1
 
+    dnl with libv4l2 we can support more cameras
+    PKG_CHECK_MODULES(MOZ_LIBV4L2, libv4l2)
+
 dnl enable once Signaling lands
     MOZ_WEBRTC_SIGNALING=1
     AC_DEFINE(MOZ_WEBRTC_SIGNALING)
@@ -5381,15 +5425,18 @@ AC_SUBST(MOZ_SRTP)
 
 dnl Use integers over floats for audio on B2G and Android, because audio
 dnl backends for those platforms don't support floats.
-if test "$OS_TARGET" = "Android"; then
+case "$target" in
+*-android*|*-linuxandroid*)
     MOZ_SAMPLE_TYPE_S16=1
     AC_DEFINE(MOZ_SAMPLE_TYPE_S16)
     AC_SUBST(MOZ_SAMPLE_TYPE_S16)
-else
+;;
+*)
     MOZ_SAMPLE_TYPE_FLOAT32=1
     AC_DEFINE(MOZ_SAMPLE_TYPE_FLOAT32)
     AC_SUBST(MOZ_SAMPLE_TYPE_FLOAT32)
-fi
+;;
+esac
 
 dnl ========================================================
 dnl = Disable Speech API code
@@ -5739,7 +5786,7 @@ MOZ_ALSA=)
 
 if test -n "$MOZ_ALSA"; then
     AC_DEFINE(MOZ_CUBEB)
-    PKG_CHECK_MODULES(MOZ_ALSA, alsa, ,
+    PKG_CHECK_MODULES(MOZ_ALSA, alsa, MOZ_ALSA=1,
          [echo "$MOZ_ALSA_PKG_ERRORS"
           AC_MSG_ERROR([Need alsa for Ogg, Wave or WebM decoding on Linux.  Disable with --disable-ogg --disable-wave --disable-webm.  (On Ubuntu, you might try installing the package libasound2-dev.)])])
 fi
@@ -8387,7 +8434,7 @@ if test "$MOZ_ENABLE_SKIA"; then
     AC_DEFINE(GR_DLL)
   fi
 
-  if test "${CPU_ARCH}" != "ppc" -a "${CPU_ARCH}" != "ppc64"; then
+  if test "${CPU_ARCH}" != "ppc" -a "${CPU_ARCH}" != "ppc64" -a "${CPU_ARCH}" != "sparc"; then
     MOZ_ENABLE_SKIA_GPU=1
     AC_DEFINE(USE_SKIA_GPU)
     AC_SUBST(MOZ_ENABLE_SKIA_GPU)
@@ -8468,16 +8515,26 @@ MOZ_ARG_DISABLE_BOOL(necko-wifi,
     NECKO_WIFI=,
     NECKO_WIFI=1)
 
-if test "$OS_ARCH" = "OS2"; then
-  dnl OS/2 implementation of Necko-WiFi support will be added in bug 506566
-  NECKO_WIFI=
-fi
-if test "$NECKO_WIFI" -a \
-        "$OS_ARCH" != "Linux" -a \
-        "$OS_ARCH" != "Darwin" -a \
-        "$OS_ARCH" != "SunOS" -a \
-        "$OS_ARCH" != "WINNT"; then
-  AC_MSG_ERROR([Necko WiFi scanning not supported on your platform, use --disable-necko-wifi])
+if test "$NECKO_WIFI"; then
+  case "$OS_TARGET" in
+    Android)
+      ;;
+    Darwin)
+      ;;
+    SunOS)
+      ;;
+    WINNT)
+      ;;
+    OS2)
+      dnl OS/2 implementation of Necko-WiFi support will be added in bug 506566
+      NECKO_WIFI=
+      ;;
+    *)
+      if test -z "$MOZ_ENABLE_DBUS"; then
+        AC_MSG_ERROR([Necko WiFi scanning needs DBus on your platform, remove --disable-dbus or use --disable-necko-wifi])
+      fi
+      ;;
+  esac
 fi
 
 if test "$NECKO_WIFI"; then
@@ -9188,6 +9245,27 @@ if test -z "$HAVE_TOOLCHAIN_SUPPORT_SSSE
   EXTRA_GYP_DEFINES="$EXTRA_GYP_DEFINES -D yuv_disable_asm=1"
 fi
 
+# Keep libcubeb and audio_device backends in sync
+if test -n "$MOZ_ALSA"; then
+   EXTRA_GYP_DEFINES="$EXTRA_GYP_DEFINES -D include_alsa_audio=1"
+else
+   EXTRA_GYP_DEFINES="$EXTRA_GYP_DEFINES -D include_alsa_audio=0"
+fi
+if test -n "$MOZ_PULSEAUDIO"; then
+   EXTRA_GYP_DEFINES="$EXTRA_GYP_DEFINES -D include_pulse_audio=1"
+else
+   EXTRA_GYP_DEFINES="$EXTRA_GYP_DEFINES -D include_pulse_audio=0"
+fi
+
+# Don't try to compile sse4.1 code if toolchain doesn't support
+if test -z "$HAVE_TOOLCHAIN_SUPPORT_MSSE4_1"; then
+  EXTRA_GYP_DEFINES="$EXTRA_GYP_DEFINES -D yuv_disable_asm=1"
+fi
+
+if test -n "$MOZ_LIBV4L2_LIBS"; then
+   EXTRA_GYP_DEFINES="$EXTRA_GYP_DEFINES -D use_libv4l2=1"
+fi
+
 if test -n "$MOZ_WEBRTC"; then
    AC_MSG_RESULT("generating WebRTC Makefiles...")