Attachment #282175 for bug #377849

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fi
AC_SUBST(HAVE_LD_BSYMBOLIC_FUNCTIONS)

dnl Check for AVX
dnl ===================================================================
AS_IF([test "x$AVX_CFLAGS" = "x"], [
  AS_IF([test "x$SUNCC" = "xyes" && test "x$AMD64_ABI" = "xno"], [
       AVX_CFLAGS="-xarch=avx"
  ])
], [
  AVX_CFLAGS="-mavx -Winline"
])

have_avx_intrinsics=no
AC_MSG_CHECKING(whether to use AVX intrinsics)
avx_save_CFLAGS=$CFLAGS
CFLAGS="$AVX_CFLAGS $CFLAGS"
AC_COMPILE_IFELSE([
#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5))
#   if !defined(__amd64__) && !defined(__x86_64__)
#      error "Need GCC >= 4.5 for AVX intrinsics on x86"
#   endif
#endif
#include <immintrin.h>
int main () {
    __m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
        c = _mm256_permute2f128_si256 (a, b, 0);
    return 0;
}], have_avx_intrinsics=yes)
CFLAGS=$avx_save_CFLAGS
AC_MSG_RESULT([$have_avx_intrinsics])
AM_CONDITIONAL(HAVE_GCC_AVX, [test "x$have_avx_intrinsics" = "xyes"])
AC_SUBST(HAVE_GCC_AVX)

dnl ===================================================================
dnl Set the ENABLE_PCH variable. (Activate --enable-pch)
dnl ===================================================================

Lines 1841-1846 ToFile( "JAVAHOME", $JAVAHOME, "e" ); Link Here

(-)a/set_soenv.in (+1 lines)
1841	ToFile( "CC", $CC, "e" );	1841	ToFile( "CC", $CC, "e" );
1842	ToFile( "HAVE_GCC_VISIBILITY_FEATURE",	1842	ToFile( "HAVE_GCC_VISIBILITY_FEATURE",
1843	"@HAVE_GCC_VISIBILITY_FEATURE@", "e" );	1843	"@HAVE_GCC_VISIBILITY_FEATURE@", "e" );
		1844	ToFile( "HAVE_GCC_AVX", "@HAVE_GCC_AVX@", "e" );
1844	ToFile( "HAVE_GCC_VISIBILITY_BROKEN",	1845	ToFile( "HAVE_GCC_VISIBILITY_BROKEN",
1845	"@HAVE_GCC_VISIBILITY_BROKEN@", "e" );	1846	"@HAVE_GCC_VISIBILITY_BROKEN@", "e" );
1846	ToFile( "HAVE_LD_HASH_STYLE","@HAVE_LD_HASH_STYLE@","e" );	1847	ToFile( "HAVE_LD_HASH_STYLE","@HAVE_LD_HASH_STYLE@","e" );

Return to bug 377849

Lines 1984-1989 if test "$GCC" = "yes"; then Link Here

(-)a/configure.in (+31 lines)
1984	fi	1984	fi
1985	AC_SUBST(HAVE_LD_BSYMBOLIC_FUNCTIONS)	1985	AC_SUBST(HAVE_LD_BSYMBOLIC_FUNCTIONS)
1986		1986
		1987	dnl Check for AVX
		1988	dnl ===================================================================
		1989	AS_IF([test "x$AVX_CFLAGS" = "x"], [
		1990	AS_IF([test "x$SUNCC" = "xyes" && test "x$AMD64_ABI" = "xno"], [
		1991	AVX_CFLAGS="-xarch=avx"
		1992	])
		1993	], [
		1994	AVX_CFLAGS="-mavx -Winline"
		1995	])
		1996
		1997	have_avx_intrinsics=no
		1998	AC_MSG_CHECKING(whether to use AVX intrinsics)
		1999	avx_save_CFLAGS=$CFLAGS
		2000	CFLAGS="$AVX_CFLAGS $CFLAGS"
		2001	AC_COMPILE_IFELSE([
		2002	#if defined(__GNUC__) && (__GNUC__ < 4 \|\| (__GNUC__ == 4 && __GNUC_MINOR__ < 5))
		2003	# if !defined(__amd64__) && !defined(__x86_64__)
		2004	# error "Need GCC >= 4.5 for AVX intrinsics on x86"
		2005	# endif
		2006	#endif
		2007	#include <immintrin.h>
		2008	int main () {
		2009	__m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
		2010	c = _mm256_permute2f128_si256 (a, b, 0);
		2011	return 0;
		2012	}], have_avx_intrinsics=yes)
		2013	CFLAGS=$avx_save_CFLAGS
		2014	AC_MSG_RESULT([$have_avx_intrinsics])
		2015	AM_CONDITIONAL(HAVE_GCC_AVX, [test "x$have_avx_intrinsics" = "xyes"])
		2016	AC_SUBST(HAVE_GCC_AVX)
		2017
1987	dnl ===================================================================	2018	dnl ===================================================================
1988	dnl Set the ENABLE_PCH variable. (Activate --enable-pch)	2019	dnl Set the ENABLE_PCH variable. (Activate --enable-pch)
1989	dnl ===================================================================	2020	dnl ===================================================================