- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
- fclose(f);
- return 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ax_cv_gcc_x86_cpuid_0x80000000=`cat conftest_cpuid`; rm -f conftest_cpuid
-else
- ax_cv_gcc_x86_cpuid_0x80000000=unknown; rm -f conftest_cpuid
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0x80000000" >&5
-$as_echo "$ax_cv_gcc_x86_cpuid_0x80000000" >&6; }
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
- if test "$ax_cv_gcc_x86_cpuid_0x80000000" != "unknown";
- then
- eax_cpuid80000000=`echo $ax_cv_gcc_x86_cpuid_0x80000000 | cut -d ":" -f 1`
- fi
-
- ecx_cpuid1=0
- edx_cpuid1=0
- if test "$((0x$eax_cpuid0))" -ge 1 ; then
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0x00000001 output" >&5
-$as_echo_n "checking for x86 cpuid 0x00000001 output... " >&6; }
-if ${ax_cv_gcc_x86_cpuid_0x00000001+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ax_cv_gcc_x86_cpuid_0x00000001=unknown
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-int
-main ()
-{
-
- int op = 0x00000001, level = 0, eax, ebx, ecx, edx;
- FILE *f;
- __asm__ __volatile__ ("xchg %%ebx, %1\n"
- "cpuid\n"
- "xchg %%ebx, %1\n"
- : "=a" (eax), "=r" (ebx), "=c" (ecx), "=d" (edx)
- : "a" (op), "2" (level));
-
- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
- fclose(f);
- return 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ax_cv_gcc_x86_cpuid_0x00000001=`cat conftest_cpuid`; rm -f conftest_cpuid
-else
- ax_cv_gcc_x86_cpuid_0x00000001=unknown; rm -f conftest_cpuid
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0x00000001" >&5
-$as_echo "$ax_cv_gcc_x86_cpuid_0x00000001" >&6; }
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
- if test "$ax_cv_gcc_x86_cpuid_0x00000001" != "unknown";
- then
- ecx_cpuid1=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 3`
- edx_cpuid1=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 4`
- fi
- fi
-
- ebx_cpuid7=0
- ecx_cpuid7=0
- if test "$((0x$eax_cpuid0))" -ge 7 ; then
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0x00000007 output" >&5
-$as_echo_n "checking for x86 cpuid 0x00000007 output... " >&6; }
-if ${ax_cv_gcc_x86_cpuid_0x00000007+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ax_cv_gcc_x86_cpuid_0x00000007=unknown
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-int
-main ()
-{
-
- int op = 0x00000007, level = 0x00, eax, ebx, ecx, edx;
- FILE *f;
- __asm__ __volatile__ ("xchg %%ebx, %1\n"
- "cpuid\n"
- "xchg %%ebx, %1\n"
- : "=a" (eax), "=r" (ebx), "=c" (ecx), "=d" (edx)
- : "a" (op), "2" (level));
-
- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
- fclose(f);
- return 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ax_cv_gcc_x86_cpuid_0x00000007=`cat conftest_cpuid`; rm -f conftest_cpuid
-else
- ax_cv_gcc_x86_cpuid_0x00000007=unknown; rm -f conftest_cpuid
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0x00000007" >&5
-$as_echo "$ax_cv_gcc_x86_cpuid_0x00000007" >&6; }
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
- if test "$ax_cv_gcc_x86_cpuid_0x00000007" != "unknown";
- then
- ebx_cpuid7=`echo $ax_cv_gcc_x86_cpuid_0x00000007 | cut -d ":" -f 2`
- ecx_cpuid7=`echo $ax_cv_gcc_x86_cpuid_0x00000007 | cut -d ":" -f 3`
- fi
- fi
-
- ecx_cpuid80000001=0
- edx_cpuid80000001=0
- if test "$((0x$eax_cpuid80000000))" -ge "$((0x80000001))" ; then
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0x80000001 output" >&5
-$as_echo_n "checking for x86 cpuid 0x80000001 output... " >&6; }
-if ${ax_cv_gcc_x86_cpuid_0x80000001+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ax_cv_gcc_x86_cpuid_0x80000001=unknown
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-int
-main ()
-{
-
- int op = 0x80000001, level = 0, eax, ebx, ecx, edx;
- FILE *f;
- __asm__ __volatile__ ("xchg %%ebx, %1\n"
- "cpuid\n"
- "xchg %%ebx, %1\n"
- : "=a" (eax), "=r" (ebx), "=c" (ecx), "=d" (edx)
- : "a" (op), "2" (level));
-
- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
- fclose(f);
- return 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ax_cv_gcc_x86_cpuid_0x80000001=`cat conftest_cpuid`; rm -f conftest_cpuid
-else
- ax_cv_gcc_x86_cpuid_0x80000001=unknown; rm -f conftest_cpuid
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0x80000001" >&5
-$as_echo "$ax_cv_gcc_x86_cpuid_0x80000001" >&6; }
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
- if test "$ax_cv_gcc_x86_cpuid_0x80000001" != "unknown";
- then
- ecx_cpuid80000001=`echo $ax_cv_gcc_x86_cpuid_0x80000001 | cut -d ":" -f 3`
- edx_cpuid80000001=`echo $ax_cv_gcc_x86_cpuid_0x80000001 | cut -d ":" -f 4`
- fi
- fi
-
- if ${ax_cv_have_mmx_os_support_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- ax_cv_have_mmx_os_support_ext=yes
-
-fi
-
-
- ax_cv_have_none_os_support_ext=yes
-
- if ${ax_cv_have_sse_os_support_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- ax_cv_have_sse_os_support_ext=no,
- if test "$((0x$edx_cpuid1>>25&0x01))" = 1; then
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- if test "$cross_compiling" = yes; then :
- ax_cv_have_sse_os_support_ext=no
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <signal.h>
-#include <stdlib.h>
- /* No way at ring1 to ring3 in protected mode to check the CR0 and CR4
- control registers directly. Execute an SSE instruction.
- If it raises SIGILL then OS doesn't support SSE based instructions */
- void sig_handler(int signum){ exit(1); }
- int main(){
- signal(SIGILL, sig_handler);
- /* SSE instruction xorps %xmm0,%xmm0 */
- __asm__ __volatile__ (".byte 0x0f, 0x57, 0xc0");
- return 0;
- }
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ax_cv_have_sse_os_support_ext=yes
-else
- ax_cv_have_sse_os_support_ext=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- fi
-
-fi
-
-
- xgetbv_eax=0
- if test "$((0x$ecx_cpuid1>>28&0x01))" = 1; then
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86-AVX xgetbv 0x00000000 output" >&5
-$as_echo_n "checking for x86-AVX xgetbv 0x00000000 output... " >&6; }
-if ${ax_cv_gcc_x86_avx_xgetbv_0x00000000+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ax_cv_gcc_x86_avx_xgetbv_0x00000000=unknown
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-int
-main ()
-{
-
- int op = 0x00000000, eax, edx;
- FILE *f;
- /* Opcodes for xgetbv */
- __asm__ __volatile__ (".byte 0x0f, 0x01, 0xd0"
- : "=a" (eax), "=d" (edx)
- : "c" (op));
- f = fopen("conftest_xgetbv", "w"); if (!f) return 1;
- fprintf(f, "%x:%x\n", eax, edx);
- fclose(f);
- return 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ax_cv_gcc_x86_avx_xgetbv_0x00000000=`cat conftest_xgetbv`; rm -f conftest_xgetbv
-else
- ax_cv_gcc_x86_avx_xgetbv_0x00000000=unknown; rm -f conftest_xgetbv
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_avx_xgetbv_0x00000000" >&5
-$as_echo "$ax_cv_gcc_x86_avx_xgetbv_0x00000000" >&6; }
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
- if test x"$ax_cv_gcc_x86_avx_xgetbv_0x00000000" != x"unknown"; then
- xgetbv_eax=`echo $ax_cv_gcc_x86_avx_xgetbv_0x00000000 | cut -d ":" -f 1`
- fi
-
- if ${ax_cv_have_avx_os_support_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- ax_cv_have_avx_os_support_ext=no
- if test "$((0x$ecx_cpuid1>>27&0x01))" = 1; then
- if test "$((0x$xgetbv_eax&0x6))" = 6; then
- ax_cv_have_avx_os_support_ext=yes
- fi
- fi
-
-fi
-
- fi
-
- if ${ax_cv_have_avx512_os_support_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- ax_cv_have_avx512_os_support_ext=no
- if test "$ax_cv_have_avx_os_support_ext" = yes; then
- if test "$((0x$xgetbv_eax&0xe6))" = "$((0xe6))"; then
- ax_cv_have_avx512_os_support_ext=yes
- fi
- fi
-
-fi
-
-
- for ac_instr_info in "none;rdrnd;RDRND;ecx_cpuid1,30;-mrdrnd;HAVE_RDRND;CPUEXT_FLAGS" "none;bmi1;BMI1;ebx_cpuid7,3;-mbmi;HAVE_BMI1;CPUEXT_FLAGS" "none;bmi2;BMI2;ebx_cpuid7,8;-mbmi2;HAVE_BMI2;CPUEXT_FLAGS" "none;adx;ADX;ebx_cpuid7,19;-madx;HAVE_ADX;CPUEXT_FLAGS" "none;mpx;MPX;ebx_cpuid7,14;-mmpx;HAVE_MPX;CPUEXT_FLAGS" "none;prefetchwt1;PREFETCHWT1;ecx_cpuid7,0;-mprefetchwt1;HAVE_PREFETCHWT1;CPUEXT_FLAGS" "none;abm;ABM;ecx_cpuid80000001,5;-mabm;HAVE_ABM;CPUEXT_FLAGS" "mmx;mmx;MMX;edx_cpuid1,23;-mmmx;HAVE_MMX;SIMD_FLAGS" "sse;sse;SSE;edx_cpuid1,25;-msse;HAVE_SSE;SIMD_FLAGS" "sse;sse2;SSE2;edx_cpuid1,26;-msse2;HAVE_SSE2;SIMD_FLAGS" "sse;sse3;SSE3;ecx_cpuid1,1;-msse3;HAVE_SSE3;SIMD_FLAGS" "sse;ssse3;SSSE3;ecx_cpuid1,9;-mssse3;HAVE_SSSE3;SIMD_FLAGS" "sse;sse41;SSE4.1;ecx_cpuid1,19;-msse4.1;HAVE_SSE4_1;SIMD_FLAGS" "sse;sse42;SSE4.2;ecx_cpuid1,20;-msse4.2;HAVE_SSE4_2;SIMD_FLAGS" "sse;sse4a;SSE4a;ecx_cpuid80000001,6;-msse4a;HAVE_SSE4a;SIMD_FLAGS" "sse;sha;SHA;ebx_cpuid7,29;-msha;HAVE_SHA;SIMD_FLAGS" "sse;aes;AES;ecx_cpuid1,25;-maes;HAVE_AES;SIMD_FLAGS" "avx;avx;AVX;ecx_cpuid1,28;-mavx;HAVE_AVX;SIMD_FLAGS" "avx;fma3;FMA3;ecx_cpuid1,12;-mfma;HAVE_FMA3;SIMD_FLAGS" "avx;fma4;FMA4;ecx_cpuid80000001,16;-mfma4;HAVE_FMA4;SIMD_FLAGS" "avx;xop;XOP;ecx_cpuid80000001,11;-mxop;HAVE_XOP;SIMD_FLAGS" "avx;avx2;AVX2;ebx_cpuid7,5;-mavx2;HAVE_AVX2;SIMD_FLAGS" "avx512;avx512f;AVX512-F;ebx_cpuid7,16;-mavx512f;HAVE_AVX512_F;SIMD_FLAGS" "avx512;avx512cd;AVX512-CD;ebx_cpuid7,28;-mavx512cd;HAVE_AVX512_CD;SIMD_FLAGS" "avx512;avx512pf;AVX512-PF;ebx_cpuid7,26;-mavx512pf;HAVE_AVX512_PF;SIMD_FLAGS" "avx512;avx512er;AVX512-ER;ebx_cpuid7,27;-mavx512er;HAVE_AVX512_ER;SIMD_FLAGS" "avx512;avx512vl;AVX512-VL;ebx_cpuid7,31;-mavx512vl;HAVE_AVX512_VL;SIMD_FLAGS" "avx512;avx512bw;AVX512-BW;ebx_cpuid7,30;-mavx512bw;HAVE_AVX512_BW;SIMD_FLAGS" "avx512;avx512dq;AVX512-DQ;ebx_cpuid7,17;-mavx512dq;HAVE_AVX512_DQ;SIMD_FLAGS" "avx512;avx512ifma;AVX512-IFMA;ebx_cpuid7,21;-mavx512ifma;HAVE_AVX512_IFMA;SIMD_FLAGS" "avx512;avx512vbmi;AVX512-VBMI;ecx_cpuid7,1;-mavx512vbmi;HAVE_AVX512_VBMI;SIMD_FLAGS" #
- do ac_instr_os_support=$(eval echo \$ax_cv_have_$(echo $ac_instr_info | cut -d ";" -f 1)_os_support_ext)
- ac_instr_acvar=$(echo $ac_instr_info | cut -d ";" -f 2)
- ac_instr_shortname=$(echo $ac_instr_info | cut -d ";" -f 3)
- ac_instr_chk_loc=$(echo $ac_instr_info | cut -d ";" -f 4)
- ac_instr_chk_reg=0x$(eval echo \$$(echo $ac_instr_chk_loc | cut -d "," -f 1))
- ac_instr_chk_bit=$(echo $ac_instr_chk_loc | cut -d "," -f 2)
- ac_instr_compiler_flags=$(echo $ac_instr_info | cut -d ";" -f 5)
- ac_instr_have_define=$(echo $ac_instr_info | cut -d ";" -f 6)
- ac_instr_flag_type=$(echo $ac_instr_info | cut -d ";" -f 7)
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${ac_instr_shortname} is supported by the processor" >&5
-$as_echo_n "checking whether ${ac_instr_shortname} is supported by the processor... " >&6; }
-if eval \${ax_cv_have_${ac_instr_acvar}_cpu_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- eval ax_cv_have_${ac_instr_acvar}_cpu_ext=no
- if test "$((${ac_instr_chk_reg}>>${ac_instr_chk_bit}&0x01))" = 1 ; then
- eval ax_cv_have_${ac_instr_acvar}_cpu_ext=yes
- fi
-
-fi
-eval ac_res=\$ax_cv_have_${ac_instr_acvar}_cpu_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-
- if test x"$(eval echo \$ax_cv_have_${ac_instr_acvar}_cpu_ext)" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${ac_instr_shortname} is supported by the processor and OS" >&5
-$as_echo_n "checking whether ${ac_instr_shortname} is supported by the processor and OS... " >&6; }
-if eval \${ax_cv_have_${ac_instr_acvar}_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- eval ax_cv_have_${ac_instr_acvar}_ext=no
- if test x"${ac_instr_os_support}" = x"yes"; then
- eval ax_cv_have_${ac_instr_acvar}_ext=yes
- fi
-
-fi
-eval ac_res=\$ax_cv_have_${ac_instr_acvar}_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-
- if test "$(eval echo \$ax_cv_have_${ac_instr_acvar}_ext)" = yes; then
- as_CACHEVAR=`$as_echo "ax_cv_check_cflags__${ac_instr_compiler_flags}" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts ${ac_instr_compiler_flags}" >&5
-$as_echo_n "checking whether C compiler accepts ${ac_instr_compiler_flags}... " >&6; }
-if eval \${$as_CACHEVAR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- ax_check_save_flags=$CFLAGS
- CFLAGS="$CFLAGS ${ac_instr_compiler_flags}"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_CACHEVAR=yes"
-else
- eval "$as_CACHEVAR=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS=$ax_check_save_flags
-fi
-eval ac_res=\$$as_CACHEVAR
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
- eval ax_cv_support_${ac_instr_acvar}_ext=yes
-else
- eval ax_cv_support_${ac_instr_acvar}_ext=no
-fi
-
- if test x"$(eval echo \$ax_cv_support_${ac_instr_acvar}_ext)" = x"yes"; then
- eval ${ac_instr_flag_type}=\"\$${ac_instr_flag_type} ${ac_instr_compiler_flags}\"
- cat >>confdefs.h <<_ACEOF
-@%:@define ${ac_instr_have_define} 1
-_ACEOF
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your processor and OS supports ${ac_instr_shortname} instructions but not your compiler, can you try another compiler?" >&5
-$as_echo "$as_me: WARNING: Your processor and OS supports ${ac_instr_shortname} instructions but not your compiler, can you try another compiler?" >&2;}
- fi
- else
- if test x"${ac_instr_os_support}" = x"no"; then
- if eval \${ax_cv_support_${ac_instr_acvar}_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval ax_cv_support_${ac_instr_acvar}_ext=no
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your processor supports ${ac_instr_shortname}, but your OS doesn't" >&5
-$as_echo "$as_me: WARNING: Your processor supports ${ac_instr_shortname}, but your OS doesn't" >&2;}
- fi
- fi
- else
- if eval \${ax_cv_have_${ac_instr_acvar}_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval ax_cv_have_${ac_instr_acvar}_ext=no
-fi
-
- if eval \${ax_cv_support_${ac_instr_acvar}_ext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval ax_cv_support_${ac_instr_acvar}_ext=no
-fi
-
- fi
- done
- ;;
- esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-@%:@ Check whether --enable-sse was given.
-if test "${enable_sse+set}" = set; then :
- enableval=$enable_sse; if test "x$enableval" = "xno" ; then
- SIMD_FLAGS=""
- echo "DISABLED SSE!!!"
- fi
-
-fi
-
-
-# Checks for library functions.
-for ac_header in stdlib.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdlib_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-@%:@define HAVE_STDLIB_H 1
-_ACEOF
-
-fi
-
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
-$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
-if ${ac_cv_func_malloc_0_nonnull+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_func_malloc_0_nonnull=no
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined STDC_HEADERS || defined HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-char *malloc ();
-#endif
-
-int
-main ()
-{
-return ! malloc (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_malloc_0_nonnull=yes
-else
- ac_cv_func_malloc_0_nonnull=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
-$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
-if test $ac_cv_func_malloc_0_nonnull = yes; then :
-
-$as_echo "@%:@define HAVE_MALLOC 1" >>confdefs.h
-
-else
- $as_echo "@%:@define HAVE_MALLOC 0" >>confdefs.h
-
- case " $LIB@&t@OBJS " in
- *" malloc.$ac_objext "* ) ;;
- *) LIB@&t@OBJS="$LIB@&t@OBJS malloc.$ac_objext"
- ;;
-esac
-
-
-$as_echo "@%:@define malloc rpl_malloc" >>confdefs.h
-
-fi
-
-
-for ac_func in bzero getcwd gettimeofday mkdir strchr strdup strrchr
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-ac_config_files="$ac_config_files Examples/Makefile Makefile src/Makefile"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems. If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
