do-not-enforce-wrong-arm-flags

[platform/upstream/js.git] / js / src / configure

diff --git a/js/src/configure b/js/src/configure
index 8a0543e..b2e599f 100755 (executable)
--- a/js/src/configure
+++ b/js/src/configure
@@ -10633,42 +10633,6 @@ EOF
 fi
 
 
-echo $ac_n "checking for ARM NEON support in compiler""... $ac_c" 1>&6
-echo "configure:10638: checking for ARM NEON support in compiler" >&5
-_SAVE_CFLAGS="$CFLAGS"
-if test "$GNU_CC"; then
-  # gcc needs -mfpu=neon to recognize NEON instructions
-  CFLAGS="$CFLAGS -mfpu=neon -mfloat-abi=softfp"
-fi
-cat > conftest.$ac_ext <<EOF
-#line 10645 "configure"
-#include "confdefs.h"
-
-int main() {
-asm("vadd.i8 d0, d0, d0");
-; return 0; }
-EOF
-if { (eval echo configure:10652: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  result="yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  result="no"
-fi
-rm -f conftest*
-echo "$ac_t"""$result"" 1>&6
-if test "$result" = "yes"; then
-    cat >> confdefs.h <<\EOF
-#define HAVE_ARM_NEON 1
-EOF
-
-    HAVE_ARM_NEON=1
-fi
-CFLAGS="$_SAVE_CFLAGS"
-
-
 case "$target_os" in
 darwin*)
     USE_PTHREADS=1
@@ -13292,66 +13256,6 @@ if test "${with_cpu_arch+set}" = set; then
 fi
 
 
-if test -n "$MOZ_THUMB2"; then
-  case "$target_cpu" in
-    arm*)
-      if test "$MOZ_ARM_ARCH" != "armv7"; then
-        { echo "configure: error: --enable-thumb2 is not compatible with cpu-arch=$MOZ_ARM_ARCH" 1>&2; exit 1; }
-      fi
-      if test "$GNU_CC"; then
-        cat >> confdefs.h <<\EOF
-#define MOZ_THUMB2 1
-EOF
-
-        cat >> confdefs.h <<\EOF
-#define MOZ_ARM_ARCH 1
-EOF
-
-        CFLAGS="$CFLAGS -march=armv7-a -mthumb -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
-        CXXFLAGS="$CXXFLAGS -march=armv7-a -mthumb -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
-        ASFLAGS="$ASFLAGS -march=armv7-a -mthumb -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
-      else
-        { echo "configure: error: --enable-thumb2 is not supported for non-GNU toolchains" 1>&2; exit 1; }
-      fi
-    ;;
-    *)
-      { echo "configure: error: --enable-thumb2 is not supported for non-ARM CPU architectures" 1>&2; exit 1; }
-    ;;
-  esac
-elif test "$MOZ_ARM_ARCH" = "armv7"; then
-  case "$target_cpu" in
-    arm*)
-      if test "$GNU_CC"; then
-        cat >> confdefs.h <<\EOF
-#define MOZ_ARM_ARCH 1
-EOF
-
-        CFLAGS="$CFLAGS -march=armv7-a -marm -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
-        CXXFLAGS="$CXXFLAGS -march=armv7-a -marm -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
-        ASFLAGS="$ASFLAGS -march=armv7-a -marm -mfloat-abi=softfp $MOZ_ARM_VFP_FLAGS"
-      else
-        { echo "configure: error: --with-cpu-arch=armv7 is not supported for non-GNU toolchains" 1>&2; exit 1; }
-      fi
-    ;;
-    *)
-      { echo "configure: error: --with-cpu-arch=armv7 is not supported for non-ARM CPU architectures" 1>&2; exit 1; }
-    ;;
-  esac
-else
-  case "$target_cpu" in
-    arm*)
-      if test "$GNU_CC"; then
-        CFLAGS="$CFLAGS -march=armv5te -mthumb-interwork -msoft-float"
-        CXXFLAGS="$CXXFLAGS -march=armv5te -mthumb-interwork -msoft-float"
-        ASFLAGS="$ASFLAGS -march=armv5te -mthumb-interwork -msoft-float"
-      fi
-      ;;
-  esac
-fi
-
-
-
-
 # Debugging and Optimizations
 
 if test -z "$MOZ_DEBUG_FLAGS"; then