diff --git a/configure.ac b/configure.ac index f10fbac92c69cd4c814048edcece5c2a10ba7a65..288f2a6aed9571078ff94aefd71977dd2cb9c602 100644 --- a/configure.ac +++ b/configure.ac @@ -148,10 +148,14 @@ if test "$enable_opt" = "yes" ; then ac_test_CFLAGS="yes" CFLAGS="$old_CFLAGS $CFLAGS" - # Check SSE & AVX support (some overlap with AX_CC_MAXOPT). + # Check SSE & AVX support (some overlap with AX_CC_MAXOPT). + # Don't use the SIMD_FLAGS result with Intel compilers. The -x<code> + # value from AX_CC_MAXOPT should be sufficient. AX_EXT if test "$SIMD_FLAGS" != ""; then - CFLAGS="$CFLAGS $SIMD_FLAGS" + if test "$ax_cv_c_compiler_vendor" != "intel"; then + CFLAGS="$CFLAGS $SIMD_FLAGS" + fi fi fi diff --git a/m4/ax_append_flag.m4 b/m4/ax_append_flag.m4 index aeab89979ac1ae08522681ed58decb11987273a6..08f2e07ec61bd428279958705ab200cded8e59d0 100644 --- a/m4/ax_append_flag.m4 +++ b/m4/ax_append_flag.m4 @@ -49,7 +49,7 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 5 +#serial 6 AC_DEFUN([AX_APPEND_FLAG], [dnl @@ -59,7 +59,7 @@ AS_VAR_SET_IF(FLAGS,[ AS_CASE([" AS_VAR_GET(FLAGS) "], [*" $1 "*], [AC_RUN_LOG([: FLAGS already contains $1])], [ - AS_VAR_APPEND(FLAGS," $1") + AS_VAR_APPEND(FLAGS,[" $1"]) AC_RUN_LOG([: FLAGS="$FLAGS"]) ]) ], diff --git a/m4/ax_cc_maxopt.m4 b/m4/ax_cc_maxopt.m4 index 0d442612d161f18091aba6200ee965b85a797110..d2a0937232e0e8bf9c3e7e79c20267bfa1d75880 100644 --- a/m4/ax_cc_maxopt.m4 +++ b/m4/ax_cc_maxopt.m4 @@ -125,7 +125,7 @@ if test "$ac_test_CFLAGS" != "set"; then *1?6[[aef]]?:*:*:*|*2?6[[5cef]]?:*:*:*) icc_flags="-xSSE4.2 -xS -xT -xB -xK" ;; *2?6[[ad]]?:*:*:*) icc_flags="-xAVX -SSE4.2 -xS -xT -xB -xK" ;; *3?6[[ae]]?:*:*:*) icc_flags="-xCORE-AVX-I -xAVX -SSE4.2 -xS -xT -xB -xK" ;; - *3?6[[cf]]?:*:*:*|*4?6[[56]]?:*:*:*) icc_flags="-xCORE-AVX2 -xCORE-AVX-I -xAVX -SSE4.2 -xS -xT -xB -xK" ;; + *3?6[[cf]]?:*:*:*|*4?6[[56]]?:*:*:*|*4?6[[ef]]?:*:*:*) icc_flags="-xCORE-AVX2 -xCORE-AVX-I -xAVX -SSE4.2 -xS -xT -xB -xK" ;; *000?f[[346]]?:*:*:*|?f[[346]]?:*:*:*|f[[346]]?:*:*:*) icc_flags="-xSSE3 -xP -xO -xN -xW -xK" ;; *00??f??:*:*:*|??f??:*:*:*|?f??:*:*:*|f??:*:*:*) icc_flags="-xSSE2 -xN -xW -xK" ;; esac ;; diff --git a/m4/ax_ext.m4 b/m4/ax_ext.m4 index 368223ce1ecfc27ba7d50e8f2c5ce48ecf95e9a0..8da8c61decc9aa35737fb977def82d51ade5ef0c 100644 --- a/m4/ax_ext.m4 +++ b/m4/ax_ext.m4 @@ -8,23 +8,35 @@ # # DESCRIPTION # -# Find supported SIMD extensions by requesting cpuid. When an SIMD +# Find supported SIMD extensions by requesting cpuid. When a SIMD # extension is found, the -m"simdextensionname" is added to SIMD_FLAGS if -# compiler supports it. For example, if "sse2" is available, then "-msse2" +# compiler supports it. For example, if "sse2" is available then "-msse2" # is added to SIMD_FLAGS. # +# Find other supported CPU extensions by requesting cpuid. When a +# processor extension is found, the -m"extensionname" is added to +# CPUEXT_FLAGS if compiler supports it. For example, if "bmi2" is +# available then "-mbmi2" is added to CPUEXT_FLAGS. +# # This macro calls: # # AC_SUBST(SIMD_FLAGS) +# AC_SUBST(CPUEXT_FLAGS) # # And defines: # -# HAVE_MMX / HAVE_SSE / HAVE_SSE2 / HAVE_SSE3 / HAVE_SSSE3 / HAVE_SSE4.1 / HAVE_SSE4.2 / HAVE_AVX +# HAVE_RDRND / HAVE_BMI1 / HAVE_BMI2 / HAVE_ADX / HAVE_MPX +# HAVE_PREFETCHWT1 / HAVE_ABM / HAVE_MMX / HAVE_SSE / HAVE_SSE2 +# HAVE_SSE3 / HAVE_SSSE3 / HAVE_SSE4_1 / HAVE_SSE4_2 / HAVE_SSE4a +# HAVE_SHA / HAVE_AES / HAVE_AVX / HAVE_FMA3 / HAVE_FMA4 / HAVE_XOP +# HAVE_AVX2 / HAVE_AVX512_F / HAVE_AVX512_CD / HAVE_AVX512_PF +# HAVE_AVX512_ER / HAVE_AVX512_VL / HAVE_AVX512_BW / HAVE_AVX512_DQ +# HAVE_AVX512_IFMA / HAVE_AVX512_VBMI # # LICENSE # # Copyright (c) 2007 Christophe Tournayre <turn3r@users.sourceforge.net> -# Copyright (c) 2013 Michael Petch <mpetch@capp-sysware.com> +# Copyright (c) 2013,2015 Michael Petch <mpetch@capp-sysware.com> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice @@ -32,14 +44,18 @@ # warranty. # SWIFT modifications. Intel compilers accept these flags, but warn about -# the order of the flags when more than one is used. Given that reverse -# the check order and break on the highest accepted. +# the order of the flags when more than one is used. Given that we just +# set SIMD_FLAGS to the most specific value, rather than all accepted ones. -#serial 13 +#serial 15 AC_DEFUN([AX_EXT], [ AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AC_PROG_CC]) + + CPUEXT_FLAGS="" + SIMD_FLAGS="" case $host_cpu in powerpc*) @@ -58,199 +74,234 @@ AC_DEFUN([AX_EXT], fi ;; - i[[3456]]86*|x86_64*|amd64*) AC_REQUIRE([AX_GCC_X86_CPUID]) + AC_REQUIRE([AX_GCC_X86_CPUID_COUNT]) AC_REQUIRE([AX_GCC_X86_AVX_XGETBV]) - AX_GCC_X86_CPUID(0x00000001) - ecx=0 - edx=0 - if test "$ax_cv_gcc_x86_cpuid_0x00000001" != "unknown"; + eax_cpuid0=0 + AX_GCC_X86_CPUID(0x00000000) + if test "$ax_cv_gcc_x86_cpuid_0x00000000" != "unknown"; then - ecx=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 3` - edx=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 4` + eax_cpuid0=`echo $ax_cv_gcc_x86_cpuid_0x00000000 | cut -d ":" -f 1` fi - AC_CACHE_CHECK([whether mmx is supported], [ax_cv_have_mmx_ext], - [ - ax_cv_have_mmx_ext=no - if test "$((0x$edx>>23&0x01))" = 1; then - ax_cv_have_mmx_ext=yes - fi - ]) - - AC_CACHE_CHECK([whether sse is supported], [ax_cv_have_sse_ext], - [ - ax_cv_have_sse_ext=no - if test "$((0x$edx>>25&0x01))" = 1; then - ax_cv_have_sse_ext=yes - fi - ]) + eax_cpuid80000000=0 + AX_GCC_X86_CPUID(0x80000000) + if test "$ax_cv_gcc_x86_cpuid_0x80000000" != "unknown"; + then + eax_cpuid80000000=`echo $ax_cv_gcc_x86_cpuid_0x80000000 | cut -d ":" -f 1` + fi - AC_CACHE_CHECK([whether sse2 is supported], [ax_cv_have_sse2_ext], - [ - ax_cv_have_sse2_ext=no - if test "$((0x$edx>>26&0x01))" = 1; then - ax_cv_have_sse2_ext=yes + ecx_cpuid1=0 + edx_cpuid1=0 + if test "$((0x$eax_cpuid0))" -ge 1 ; then + AX_GCC_X86_CPUID(0x00000001) + if test "$ax_cv_gcc_x86_cpuid_0x00000001" != "unknown"; + then + ecx_cpuid1=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 3` + edx_cpuid1=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 4` fi - ]) + fi - AC_CACHE_CHECK([whether sse3 is supported], [ax_cv_have_sse3_ext], - [ - ax_cv_have_sse3_ext=no - if test "$((0x$ecx&0x01))" = 1; then - ax_cv_have_sse3_ext=yes + ebx_cpuid7=0 + ecx_cpuid7=0 + if test "$((0x$eax_cpuid0))" -ge 7 ; then + AX_GCC_X86_CPUID_COUNT(0x00000007, 0x00) + if test "$ax_cv_gcc_x86_cpuid_0x00000007" != "unknown"; + then + ebx_cpuid7=`echo $ax_cv_gcc_x86_cpuid_0x00000007 | cut -d ":" -f 2` + ecx_cpuid7=`echo $ax_cv_gcc_x86_cpuid_0x00000007 | cut -d ":" -f 3` fi - ]) + fi - AC_CACHE_CHECK([whether ssse3 is supported], [ax_cv_have_ssse3_ext], - [ - ax_cv_have_ssse3_ext=no - if test "$((0x$ecx>>9&0x01))" = 1; then - ax_cv_have_ssse3_ext=yes + ecx_cpuid80000001=0 + edx_cpuid80000001=0 + if test "$((0x$eax_cpuid80000000))" -ge "$((0x80000001))" ; then + AX_GCC_X86_CPUID(0x80000001) + 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 $ax_cv_gcc_x86_cpuid_0x80000001 | cut -d ":" -f 4` fi - ]) + fi - AC_CACHE_CHECK([whether sse4.1 is supported], [ax_cv_have_sse41_ext], + AC_CACHE_VAL([ax_cv_have_mmx_os_support_ext], [ - ax_cv_have_sse41_ext=no - if test "$((0x$ecx>>19&0x01))" = 1; then - ax_cv_have_sse41_ext=yes - fi + ax_cv_have_mmx_os_support_ext=yes ]) - AC_CACHE_CHECK([whether sse4.2 is supported], [ax_cv_have_sse42_ext], - [ - ax_cv_have_sse42_ext=no - if test "$((0x$ecx>>20&0x01))" = 1; then - ax_cv_have_sse42_ext=yes - fi - ]) + ax_cv_have_none_os_support_ext=yes - AC_CACHE_CHECK([whether avx is supported by processor], [ax_cv_have_avx_cpu_ext], + AC_CACHE_VAL([ax_cv_have_sse_os_support_ext], [ - ax_cv_have_avx_cpu_ext=no - if test "$((0x$ecx>>28&0x01))" = 1; then - ax_cv_have_avx_cpu_ext=yes + ax_cv_have_sse_os_support_ext=no, + if test "$((0x$edx_cpuid1>>25&0x01))" = 1; then + AC_LANG_PUSH([C]) + AC_TRY_RUN([ +#include <signal.h> +#include <stdlib.h> + /* No way at ring1 to ring3 in protected mode to check the CR0 and CR4 + control registers directly. Execute an SSE instruction. + If it raises SIGILL then OS doesn't support SSE based instructions */ + void sig_handler(int signum){ exit(1); } + int main(){ + signal(SIGILL, sig_handler); + /* SSE instruction xorps %xmm0,%xmm0 */ + __asm__ __volatile__ (".byte 0x0f, 0x57, 0xc0"); + return 0; + }], + ax_cv_have_sse_os_support_ext=yes, + ax_cv_have_sse_os_support_ext=no, + ax_cv_have_sse_os_support_ext=no) + AC_LANG_POP([C]) fi ]) - if test x"$ax_cv_have_avx_cpu_ext" = x"yes"; then + xgetbv_eax=0 + if test "$((0x$ecx_cpuid1>>28&0x01))" = 1; then AX_GCC_X86_AVX_XGETBV(0x00000000) - xgetbv_eax="0" if test x"$ax_cv_gcc_x86_avx_xgetbv_0x00000000" != x"unknown"; then xgetbv_eax=`echo $ax_cv_gcc_x86_avx_xgetbv_0x00000000 | cut -d ":" -f 1` fi - AC_CACHE_CHECK([whether avx is supported by operating system], [ax_cv_have_avx_ext], + AC_CACHE_VAL([ax_cv_have_avx_os_support_ext], [ - ax_cv_have_avx_ext=no - - if test "$((0x$ecx>>27&0x01))" = 1; then + ax_cv_have_avx_os_support_ext=no + if test "$((0x$ecx_cpuid1>>27&0x01))" = 1; then if test "$((0x$xgetbv_eax&0x6))" = 6; then - ax_cv_have_avx_ext=yes + ax_cv_have_avx_os_support_ext=yes fi fi ]) - if test x"$ax_cv_have_avx_ext" = x"no"; then - AC_MSG_WARN([Your processor supports AVX, but your operating system doesn't]) - fi fi - checkmore=yes - - if test "$ax_cv_have_avx_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-mavx, ax_cv_support_avx_ext=yes, []) - if test x"$ax_cv_support_avx_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -mavx" - AC_DEFINE(HAVE_AVX,,[Support AVX (Advanced Vector Extensions) instructions]) - checkmore=no - else - AC_MSG_WARN([Your processor supports avx instructions but not your compiler, can you try another compiler?]) - fi - fi - - if test $checkmore = yes -a "$ax_cv_have_sse42_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-msse4.2, ax_cv_support_sse42_ext=yes, []) - if test x"$ax_cv_support_sse42_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -msse4.2" - AC_DEFINE(HAVE_SSE4_2,,[Support SSSE4.2 (Streaming SIMD Extensions 4.2) instructions]) - checkmore=no - else - AC_MSG_WARN([Your processor supports sse4.2 instructions but not your compiler, can you try another compiler?]) - fi - fi - - if test $checkmore = yes -a "$ax_cv_have_sse41_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-msse4.1, ax_cv_support_sse41_ext=yes, []) - if test x"$ax_cv_support_sse41_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -msse4.1" - AC_DEFINE(HAVE_SSE4_1,,[Support SSSE4.1 (Streaming SIMD Extensions 4.1) instructions]) - checkmore=no - else - AC_MSG_WARN([Your processor supports sse4.1 instructions but not your compiler, can you try another compiler?]) - fi - fi - - if test $checkmore = yes -a "$ax_cv_have_ssse3_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-mssse3, ax_cv_support_ssse3_ext=yes, []) - if test x"$ax_cv_support_ssse3_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -mssse3" - AC_DEFINE(HAVE_SSSE3,,[Support SSSE3 (Supplemental Streaming SIMD Extensions 3) instructions]) - checkmore=no - else - AC_MSG_WARN([Your processor supports ssse3 instructions but not your compiler, can you try another compiler?]) - fi - fi - - if test $checkmore = yes -a "$ax_cv_have_sse3_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-msse3, ax_cv_support_sse3_ext=yes, []) - if test x"$ax_cv_support_sse3_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -msse3" - AC_DEFINE(HAVE_SSE3,,[Support SSE3 (Streaming SIMD Extensions 3) instructions]) - checkmore=no - else - AC_MSG_WARN([Your processor supports sse3 instructions but not your compiler, can you try another compiler?]) - fi - fi - - if test $checkmore = yes -a "$ax_cv_have_sse2_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-msse2, ax_cv_support_sse2_ext=yes, []) - if test x"$ax_cv_support_sse2_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -msse2" - AC_DEFINE(HAVE_SSE2,,[Support SSE2 (Streaming SIMD Extensions 2) instructions]) - checkmore=no - else - AC_MSG_WARN([Your processor supports sse2 instructions but not your compiler, can you try another compiler?]) - fi - fi - - if test $checkmore = yes -a "$ax_cv_have_sse_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-msse, ax_cv_support_sse_ext=yes, []) - if test x"$ax_cv_support_sse_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -msse" - AC_DEFINE(HAVE_SSE,,[Support SSE (Streaming SIMD Extensions) instructions]) - checkmore=no - else - AC_MSG_WARN([Your processor supports sse instructions but not your compiler, can you try another compiler?]) - fi - fi - - if test $checkmore = yes -a "$ax_cv_have_mmx_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-mmmx, ax_cv_support_mmx_ext=yes, []) - if test x"$ax_cv_support_mmx_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -mmmx" - AC_DEFINE(HAVE_MMX,,[Support mmx instructions]) - else - AC_MSG_WARN([Your processor supports mmx instructions but not your compiler, can you try another compiler?]) + AC_CACHE_VAL([ax_cv_have_avx512_os_support_ext], + [ + 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 dnl + in "none;rdrnd;RDRND;ecx_cpuid1,30;-mrdrnd;HAVE_RDRND;CPUEXT_FLAGS" dnl + "none;bmi1;BMI1;ebx_cpuid7,3;-mbmi;HAVE_BMI1;CPUEXT_FLAGS" dnl + "none;bmi2;BMI2;ebx_cpuid7,8;-mbmi2;HAVE_BMI2;CPUEXT_FLAGS" dnl + "none;adx;ADX;ebx_cpuid7,19;-madx;HAVE_ADX;CPUEXT_FLAGS" dnl + "none;mpx;MPX;ebx_cpuid7,14;-mmpx;HAVE_MPX;CPUEXT_FLAGS" dnl + "none;prefetchwt1;PREFETCHWT1;ecx_cpuid7,0;-mprefetchwt1;HAVE_PREFETCHWT1;CPUEXT_FLAGS" dnl + "none;abm;ABM;ecx_cpuid80000001,5;-mabm;HAVE_ABM;CPUEXT_FLAGS" dnl + "mmx;mmx;MMX;edx_cpuid1,23;-mmmx;HAVE_MMX;SIMD_FLAGS" dnl + "sse;sse;SSE;edx_cpuid1,25;-msse;HAVE_SSE;SIMD_FLAGS" dnl + "sse;sse2;SSE2;edx_cpuid1,26;-msse2;HAVE_SSE2;SIMD_FLAGS" dnl + "sse;sse3;SSE3;ecx_cpuid1,1;-msse3;HAVE_SSE3;SIMD_FLAGS" dnl + "sse;ssse3;SSSE3;ecx_cpuid1,9;-mssse3;HAVE_SSSE3;SIMD_FLAGS" dnl + "sse;sse41;SSE4.1;ecx_cpuid1,19;-msse4.1;HAVE_SSE4_1;SIMD_FLAGS" dnl + "sse;sse42;SSE4.2;ecx_cpuid1,20;-msse4.2;HAVE_SSE4_2;SIMD_FLAGS" dnl + "sse;sse4a;SSE4a;ecx_cpuid80000001,6;-msse4a;HAVE_SSE4a;SIMD_FLAGS" dnl + "sse;sha;SHA;ebx_cpuid7,29;-msha;HAVE_SHA;SIMD_FLAGS" dnl + "sse;aes;AES;ecx_cpuid1,25;-maes;HAVE_AES;SIMD_FLAGS" dnl + "avx;avx;AVX;ecx_cpuid1,28;-mavx;HAVE_AVX;SIMD_FLAGS" dnl + "avx;fma3;FMA3;ecx_cpuid1,12;-mfma;HAVE_FMA3;SIMD_FLAGS" dnl + "avx;fma4;FMA4;ecx_cpuid80000001,16;-mfma4;HAVE_FMA4;SIMD_FLAGS" dnl + "avx;xop;XOP;ecx_cpuid80000001,11;-mxop;HAVE_XOP;SIMD_FLAGS" dnl + "avx;avx2;AVX2;ebx_cpuid7,5;-mavx2;HAVE_AVX2;SIMD_FLAGS" dnl + "avx512;avx512f;AVX512-F;ebx_cpuid7,16;-mavx512f;HAVE_AVX512_F;SIMD_FLAGS" dnl + "avx512;avx512cd;AVX512-CD;ebx_cpuid7,28;-mavx512cd;HAVE_AVX512_CD;SIMD_FLAGS" dnl + "avx512;avx512pf;AVX512-PF;ebx_cpuid7,26;-mavx512pf;HAVE_AVX512_PF;SIMD_FLAGS" dnl + "avx512;avx512er;AVX512-ER;ebx_cpuid7,27;-mavx512er;HAVE_AVX512_ER;SIMD_FLAGS" dnl + "avx512;avx512vl;AVX512-VL;ebx_cpuid7,31;-mavx512vl;HAVE_AVX512_VL;SIMD_FLAGS" dnl + "avx512;avx512bw;AVX512-BW;ebx_cpuid7,30;-mavx512bw;HAVE_AVX512_BW;SIMD_FLAGS" dnl + "avx512;avx512dq;AVX512-DQ;ebx_cpuid7,17;-mavx512dq;HAVE_AVX512_DQ;SIMD_FLAGS" dnl + "avx512;avx512ifma;AVX512-IFMA;ebx_cpuid7,21;-mavx512ifma;HAVE_AVX512_IFMA;SIMD_FLAGS" dnl + "avx512;avx512vbmi;AVX512-VBMI;ecx_cpuid7,1;-mavx512vbmi;HAVE_AVX512_VBMI;SIMD_FLAGS" dnl + # + 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) + + AC_CACHE_CHECK([whether ${ac_instr_shortname} is supported by the processor], [ax_cv_have_${ac_instr_acvar}_cpu_ext], + [ + 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_${ac_instr_acvar}_cpu_ext=yes + fi + ]) + + if test x"$(eval echo \$ax_cv_have_${ac_instr_acvar}_cpu_ext)" = x"yes"; then + AC_CACHE_CHECK([whether ${ac_instr_shortname} is supported by the processor and OS], [ax_cv_have_${ac_instr_acvar}_ext], + [ + eval ax_cv_have_${ac_instr_acvar}_ext=no + if test x"${ac_instr_os_support}" = x"yes"; then + eval ax_cv_have_${ac_instr_acvar}_ext=yes + fi + ]) + + if test "$(eval echo \$ax_cv_have_${ac_instr_acvar}_ext)" = yes; then + AX_CHECK_COMPILE_FLAG(${ac_instr_compiler_flags}, eval ax_cv_support_${ac_instr_acvar}_ext=yes, + eval ax_cv_support_${ac_instr_acvar}_ext=no) + if test x"$(eval echo \$ax_cv_support_${ac_instr_acvar}_ext)" = x"yes"; then + eval ${ac_instr_flag_type}=\"${ac_instr_compiler_flags}\" + AC_DEFINE_UNQUOTED([${ac_instr_have_define}]) + else + AC_MSG_WARN([Your processor and OS supports ${ac_instr_shortname} instructions but not your compiler, can you try another compiler?]) + fi + else + if test x"${ac_instr_os_support}" = x"no"; then + AC_CACHE_VAL(ax_cv_support_${ac_instr_acvar}_ext, eval ax_cv_support_${ac_instr_acvar}_ext=no) + AC_MSG_WARN([Your processor supports ${ac_instr_shortname}, but your OS doesn't]) + fi + fi + else + AC_CACHE_VAL(ax_cv_have_${ac_instr_acvar}_ext, eval ax_cv_have_${ac_instr_acvar}_ext=no) + AC_CACHE_VAL(ax_cv_support_${ac_instr_acvar}_ext, eval ax_cv_support_${ac_instr_acvar}_ext=no) + fi + done ;; esac + AH_TEMPLATE([HAVE_RDRND],[Define to 1 to support Digital Random Number Generator]) + AH_TEMPLATE([HAVE_BMI1],[Define to 1 to support Bit Manipulation Instruction Set 1]) + AH_TEMPLATE([HAVE_BMI2],[Define to 1 to support Bit Manipulation Instruction Set 2]) + AH_TEMPLATE([HAVE_ADX],[Define to 1 to support Multi-Precision Add-Carry Instruction Extensions]) + AH_TEMPLATE([HAVE_MPX],[Define to 1 to support Memory Protection Extensions]) + AH_TEMPLATE([HAVE_PREFETCHWT1],[Define to 1 to support Prefetch Vector Data Into Caches WT1]) + AH_TEMPLATE([HAVE_ABM],[Define to 1 to support Advanced Bit Manipulation]) + AH_TEMPLATE([HAVE_MMX],[Define to 1 to support Multimedia Extensions]) + AH_TEMPLATE([HAVE_SSE],[Define to 1 to support Streaming SIMD Extensions]) + AH_TEMPLATE([HAVE_SSE2],[Define to 1 to support Streaming SIMD Extensions]) + AH_TEMPLATE([HAVE_SSE3],[Define to 1 to support Streaming SIMD Extensions 3]) + AH_TEMPLATE([HAVE_SSSE3],[Define to 1 to support Supplemental Streaming SIMD Extensions 3]) + AH_TEMPLATE([HAVE_SSE4_1],[Define to 1 to support Streaming SIMD Extensions 4.1]) + AH_TEMPLATE([HAVE_SSE4_2],[Define to 1 to support Streaming SIMD Extensions 4.2]) + AH_TEMPLATE([HAVE_SSE4a],[Define to 1 to support AMD Streaming SIMD Extensions 4a]) + AH_TEMPLATE([HAVE_SHA],[Define to 1 to support Secure Hash Algorithm Extension]) + AH_TEMPLATE([HAVE_AES],[Define to 1 to support Advanced Encryption Standard New Instruction Set (AES-NI)]) + AH_TEMPLATE([HAVE_AVX],[Define to 1 to support Advanced Vector Extensions]) + AH_TEMPLATE([HAVE_FMA3],[Define to 1 to support Fused Multiply-Add Extensions 3]) + AH_TEMPLATE([HAVE_FMA4],[Define to 1 to support Fused Multiply-Add Extensions 4]) + AH_TEMPLATE([HAVE_XOP],[Define to 1 to support eXtended Operations Extensions]) + AH_TEMPLATE([HAVE_AVX2],[Define to 1 to support Advanced Vector Extensions 2]) + AH_TEMPLATE([HAVE_AVX512_F],[Define to 1 to support AVX-512 Foundation Extensions]) + AH_TEMPLATE([HAVE_AVX512_CD],[Define to 1 to support AVX-512 Conflict Detection Instructions]) + AH_TEMPLATE([HAVE_AVX512_PF],[Define to 1 to support AVX-512 Conflict Prefetch Instructions]) + AH_TEMPLATE([HAVE_AVX512_ER],[Define to 1 to support AVX-512 Exponential & Reciprocal Instructions]) + AH_TEMPLATE([HAVE_AVX512_VL],[Define to 1 to support AVX-512 Vector Length Extensions]) + AH_TEMPLATE([HAVE_AVX512_BW],[Define to 1 to support AVX-512 Byte and Word Instructions]) + AH_TEMPLATE([HAVE_AVX512_DQ],[Define to 1 to support AVX-512 Doubleword and Quadword Instructions]) + AH_TEMPLATE([HAVE_AVX512_IFMA],[Define to 1 to support AVX-512 Integer Fused Multiply Add Instructions]) + AH_TEMPLATE([HAVE_AVX512_VBMI],[Define to 1 to support AVX-512 Vector Byte Manipulation Instructions]) AC_SUBST(SIMD_FLAGS) + AC_SUBST(CPUEXT_FLAGS) ]) diff --git a/m4/ax_gcc_x86_avx_xgetbv.m4 b/m4/ax_gcc_x86_avx_xgetbv.m4 index 0624eebc9ab03e24ede44a868096c3430e1a11ab..2b38bbb11b3c6a39abea37fbbcd584ce2a5e5850 100644 --- a/m4/ax_gcc_x86_avx_xgetbv.m4 +++ b/m4/ax_gcc_x86_avx_xgetbv.m4 @@ -54,7 +54,7 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 1 +#serial 2 AC_DEFUN([AX_GCC_X86_AVX_XGETBV], [AC_REQUIRE([AC_PROG_CC]) @@ -64,7 +64,7 @@ AC_CACHE_CHECK(for x86-AVX xgetbv $1 output, ax_cv_gcc_x86_avx_xgetbv_$1, int op = $1, eax, edx; FILE *f; /* Opcodes for xgetbv */ - __asm__(".byte 0x0f, 0x01, 0xd0" + __asm__ __volatile__ (".byte 0x0f, 0x01, 0xd0" : "=a" (eax), "=d" (edx) : "c" (op)); f = fopen("conftest_xgetbv", "w"); if (!f) return 1; diff --git a/m4/ax_gcc_x86_cpuid.m4 b/m4/ax_gcc_x86_cpuid.m4 index 7d46fee0219e970f98e960a5b0717a9ec061ee95..578b3a383ab41f1cfc0ffc87c8751f79ef1dd64c 100644 --- a/m4/ax_gcc_x86_cpuid.m4 +++ b/m4/ax_gcc_x86_cpuid.m4 @@ -5,13 +5,15 @@ # SYNOPSIS # # AX_GCC_X86_CPUID(OP) +# AX_GCC_X86_CPUID_COUNT(OP, COUNT) # # DESCRIPTION # # On Pentium and later x86 processors, with gcc or a compiler that has a # compatible syntax for inline assembly instructions, run a small program # that executes the cpuid instruction with input OP. This can be used to -# detect the CPU type. +# detect the CPU type. AX_GCC_X86_CPUID_COUNT takes an additional COUNT +# parameter that gets passed into register ECX before calling cpuid. # # On output, the values of the eax, ebx, ecx, and edx registers are stored # as hexadecimal strings as "eax:ebx:ecx:edx" in the cache variable @@ -28,6 +30,7 @@ # # Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu> # Copyright (c) 2008 Matteo Frigo +# Copyright (c) 2015 Michael Petch <mpetch@capp-sysware.com> # # This program is free software: you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the @@ -55,18 +58,25 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 7 +#serial 9 AC_DEFUN([AX_GCC_X86_CPUID], +[AX_GCC_X86_CPUID_COUNT($1, 0) +]) + +AC_DEFUN([AX_GCC_X86_CPUID_COUNT], [AC_REQUIRE([AC_PROG_CC]) AC_LANG_PUSH([C]) AC_CACHE_CHECK(for x86 cpuid $1 output, ax_cv_gcc_x86_cpuid_$1, [AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>], [ - int op = $1, eax, ebx, ecx, edx; + int op = $1, level = $2, eax, ebx, ecx, edx; FILE *f; - __asm__("cpuid" - : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) - : "a" (op)); + __asm__ __volatile__ ("xchg %%ebx, %1\n" + "cpuid\n" + "xchg %%ebx, %1\n" + : "=a" (eax), "=r" (ebx), "=c" (ecx), "=d" (edx) + : "a" (op), "2" (level)); + f = fopen("conftest_cpuid", "w"); if (!f) return 1; fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx); fclose(f); diff --git a/m4/ax_prog_doxygen.m4 b/m4/ax_prog_doxygen.m4 index fd145991e636d4d47a3bf7000a222c41f0614104..c7fbaa0adcbe87ca0cb98d2aecd980ca9af06e59 100644 --- a/m4/ax_prog_doxygen.m4 +++ b/m4/ax_prog_doxygen.m4 @@ -4,7 +4,7 @@ # # SYNOPSIS # -# DX_INIT_DOXYGEN(PROJECT-NAME, DOXYFILE-PATH, [OUTPUT-DIR]) +# DX_INIT_DOXYGEN(PROJECT-NAME, [DOXYFILE-PATH], [OUTPUT-DIR], ...) # DX_DOXYGEN_FEATURE(ON|OFF) # DX_DOT_FEATURE(ON|OFF) # DX_HTML_FEATURE(ON|OFF) @@ -45,14 +45,19 @@ # Once all the feature defaults have been specified, call DX_INIT_DOXYGEN # with the following parameters: a one-word name for the project for use # as a filename base etc., an optional configuration file name (the -# default is 'Doxyfile', the same as Doxygen's default), and an optional -# output directory name (the default is 'doxygen-doc'). +# default is '$(srcdir)/Doxyfile', the same as Doxygen's default), and an +# optional output directory name (the default is 'doxygen-doc'). To run +# doxygen multiple times for different configuration files and output +# directories provide more parameters: the second, forth, sixth, etc +# parameter are configuration file names and the third, fifth, seventh, +# etc parameter are output directories. No checking is done to catch +# duplicates. # # Automake Support # -# The following is a template aminclude.am file for use with Automake. -# Make targets and variables values are controlled by the various -# DX_COND_* conditionals set by autoconf. +# The DX_RULES substitution can be used to add all needed rules to the +# Makefile. Note that this is a substitution without being a variable: +# only the @DX_RULES@ syntax will work. # # The provided targets are: # @@ -61,9 +66,7 @@ # doxygen-run: Run doxygen, which will generate some of the # documentation (HTML, CHM, CHI, MAN, RTF, XML) # but will not do the post processing required -# for the rest of it (PS, PDF, and some MAN). -# -# doxygen-man: Rename some doxygen generated man pages. +# for the rest of it (PS, PDF). # # doxygen-ps: Generate doxygen PostScript documentation. # @@ -84,178 +87,17 @@ # # Then add this variable to MOSTLYCLEANFILES. # -# ----- begin aminclude.am ------------------------------------- -# -# ## --------------------------------- ## -# ## Format-independent Doxygen rules. ## -# ## --------------------------------- ## -# -# if DX_COND_doc -# -# ## ------------------------------- ## -# ## Rules specific for HTML output. ## -# ## ------------------------------- ## -# -# if DX_COND_html -# -# DX_CLEAN_HTML = @DX_DOCDIR@/html -# -# endif DX_COND_html -# -# ## ------------------------------ ## -# ## Rules specific for CHM output. ## -# ## ------------------------------ ## -# -# if DX_COND_chm -# -# DX_CLEAN_CHM = @DX_DOCDIR@/chm -# -# if DX_COND_chi -# -# DX_CLEAN_CHI = @DX_DOCDIR@/@PACKAGE@.chi -# -# endif DX_COND_chi -# -# endif DX_COND_chm -# -# ## ------------------------------ ## -# ## Rules specific for MAN output. ## -# ## ------------------------------ ## -# -# if DX_COND_man -# -# DX_CLEAN_MAN = @DX_DOCDIR@/man -# -# endif DX_COND_man -# -# ## ------------------------------ ## -# ## Rules specific for RTF output. ## -# ## ------------------------------ ## -# -# if DX_COND_rtf -# -# DX_CLEAN_RTF = @DX_DOCDIR@/rtf -# -# endif DX_COND_rtf -# -# ## ------------------------------ ## -# ## Rules specific for XML output. ## -# ## ------------------------------ ## -# -# if DX_COND_xml -# -# DX_CLEAN_XML = @DX_DOCDIR@/xml -# -# endif DX_COND_xml -# -# ## ----------------------------- ## -# ## Rules specific for PS output. ## -# ## ----------------------------- ## -# -# if DX_COND_ps -# -# DX_CLEAN_PS = @DX_DOCDIR@/@PACKAGE@.ps -# -# DX_PS_GOAL = doxygen-ps -# -# doxygen-ps: @DX_DOCDIR@/@PACKAGE@.ps -# -# @DX_DOCDIR@/@PACKAGE@.ps: @DX_DOCDIR@/@PACKAGE@.tag -# cd @DX_DOCDIR@/latex; \ -# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \ -# $(DX_LATEX) refman.tex; \ -# $(MAKEINDEX_PATH) refman.idx; \ -# $(DX_LATEX) refman.tex; \ -# countdown=5; \ -# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \ -# refman.log > /dev/null 2>&1 \ -# && test $$countdown -gt 0; do \ -# $(DX_LATEX) refman.tex; \ -# countdown=`expr $$countdown - 1`; \ -# done; \ -# $(DX_DVIPS) -o ../@PACKAGE@.ps refman.dvi -# -# endif DX_COND_ps -# -# ## ------------------------------ ## -# ## Rules specific for PDF output. ## -# ## ------------------------------ ## -# -# if DX_COND_pdf -# -# DX_CLEAN_PDF = @DX_DOCDIR@/@PACKAGE@.pdf -# -# DX_PDF_GOAL = doxygen-pdf -# -# doxygen-pdf: @DX_DOCDIR@/@PACKAGE@.pdf -# -# @DX_DOCDIR@/@PACKAGE@.pdf: @DX_DOCDIR@/@PACKAGE@.tag -# cd @DX_DOCDIR@/latex; \ -# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \ -# $(DX_PDFLATEX) refman.tex; \ -# $(DX_MAKEINDEX) refman.idx; \ -# $(DX_PDFLATEX) refman.tex; \ -# countdown=5; \ -# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \ -# refman.log > /dev/null 2>&1 \ -# && test $$countdown -gt 0; do \ -# $(DX_PDFLATEX) refman.tex; \ -# countdown=`expr $$countdown - 1`; \ -# done; \ -# mv refman.pdf ../@PACKAGE@.pdf -# -# endif DX_COND_pdf -# -# ## ------------------------------------------------- ## -# ## Rules specific for LaTeX (shared for PS and PDF). ## -# ## ------------------------------------------------- ## -# -# if DX_COND_latex -# -# DX_CLEAN_LATEX = @DX_DOCDIR@/latex -# -# endif DX_COND_latex -# -# .PHONY: doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL) -# -# .INTERMEDIATE: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL) -# -# doxygen-run: @DX_DOCDIR@/@PACKAGE@.tag -# -# doxygen-doc: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL) -# -# @DX_DOCDIR@/@PACKAGE@.tag: $(DX_CONFIG) $(pkginclude_HEADERS) -# rm -rf @DX_DOCDIR@ -# $(DX_ENV) $(DX_DOXYGEN) $(srcdir)/$(DX_CONFIG) -# echo Timestamp >$@ -# -# DX_CLEANFILES = \ -# @DX_DOCDIR@/@PACKAGE@.tag \ -# -r \ -# $(DX_CLEAN_HTML) \ -# $(DX_CLEAN_CHM) \ -# $(DX_CLEAN_CHI) \ -# $(DX_CLEAN_MAN) \ -# $(DX_CLEAN_RTF) \ -# $(DX_CLEAN_XML) \ -# $(DX_CLEAN_PS) \ -# $(DX_CLEAN_PDF) \ -# $(DX_CLEAN_LATEX) -# -# endif DX_COND_doc -# -# ----- end aminclude.am --------------------------------------- -# # LICENSE # # Copyright (c) 2009 Oren Ben-Kiki <oren@ben-kiki.org> +# Copyright (c) 2015 Olaf Mandel <olaf@mandel.name> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 13 +#serial 18 ## ----------## ## Defaults. ## @@ -279,8 +121,14 @@ AC_DEFUN([DX_FEATURE_ps], ON) # DX_ENV_APPEND(VARIABLE, VALUE) # ------------------------------ -# Append VARIABLE="VALUE" to DX_ENV for invoking doxygen. -AC_DEFUN([DX_ENV_APPEND], [AC_SUBST([DX_ENV], ["$DX_ENV $1='$2'"])]) +# Append VARIABLE="VALUE" to DX_ENV for invoking doxygen and add it +# as a substitution (but not a Makefile variable). The substitution +# is skipped if the variable name is VERSION. +AC_DEFUN([DX_ENV_APPEND], +[AC_SUBST([DX_ENV], ["$DX_ENV $1='$2'"])dnl +m4_if([$1], [VERSION], [], [AC_SUBST([$1], [$2])dnl +AM_SUBST_NOTMAKE([$1])])dnl +]) # DX_DIRNAME_EXPR # --------------- @@ -365,7 +213,6 @@ if DX_TEST_FEATURE([$1]); then $5 : fi -AM_CONDITIONAL(DX_COND_$1, DX_TEST_FEATURE([$1])) if DX_TEST_FEATURE([$1]); then $6 : @@ -393,21 +240,34 @@ AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])]) AC_DEFUN([DX_PDF_FEATURE], [AC_DEFUN([DX_FEATURE_pdf], [$1])]) AC_DEFUN([DX_PS_FEATURE], [AC_DEFUN([DX_FEATURE_ps], [$1])]) -# DX_INIT_DOXYGEN(PROJECT, [CONFIG-FILE], [OUTPUT-DOC-DIR]) -# --------------------------------------------------------- +# DX_INIT_DOXYGEN(PROJECT, [CONFIG-FILE], [OUTPUT-DOC-DIR], ...) +# -------------------------------------------------------------- # PROJECT also serves as the base name for the documentation files. -# The default CONFIG-FILE is "Doxyfile" and OUTPUT-DOC-DIR is "doxygen-doc". +# The default CONFIG-FILE is "$(srcdir)/Doxyfile" and OUTPUT-DOC-DIR is +# "doxygen-doc". +# More arguments are interpreted as interleaved CONFIG-FILE and +# OUTPUT-DOC-DIR values. AC_DEFUN([DX_INIT_DOXYGEN], [ # Files: AC_SUBST([DX_PROJECT], [$1]) -AC_SUBST([DX_CONFIG], [ifelse([$2], [], Doxyfile, [$2])]) -AC_SUBST([DX_DOCDIR], [ifelse([$3], [], doxygen-doc, [$3])]) +AC_SUBST([DX_CONFIG], ['ifelse([$2], [], [$(srcdir)/Doxyfile], [$2])']) +AC_SUBST([DX_DOCDIR], ['ifelse([$3], [], [doxygen-doc], [$3])']) +m4_if(m4_eval(3 < m4_count($@)), 1, [m4_for([DX_i], 4, m4_count($@), 2, + [AC_SUBST([DX_CONFIG]m4_eval(DX_i[/2]), + 'm4_default_nblank_quoted(m4_argn(DX_i, $@), + [$(srcdir)/Doxyfile])')])])dnl +m4_if(m4_eval(3 < m4_count($@)), 1, [m4_for([DX_i], 5, m4_count($@,), 2, + [AC_SUBST([DX_DOCDIR]m4_eval([(]DX_i[-1)/2]), + 'm4_default_nblank_quoted(m4_argn(DX_i, $@), + [doxygen-doc])')])])dnl +m4_define([DX_loop], m4_dquote(m4_if(m4_eval(3 < m4_count($@)), 1, + [m4_for([DX_i], 4, m4_count($@), 2, [, m4_eval(DX_i[/2])])], + [])))dnl # Environment variables used inside doxygen.cfg: DX_ENV_APPEND(SRCDIR, $srcdir) DX_ENV_APPEND(PROJECT, $DX_PROJECT) -DX_ENV_APPEND(DOCDIR, $DX_DOCDIR) DX_ENV_APPEND(VERSION, $PACKAGE_VERSION) # Doxygen itself: @@ -495,7 +355,6 @@ DX_ARG_ABLE(pdf, [generate doxygen PDF documentation], DX_REQUIRE_PROG([DX_EGREP], egrep)]) # LaTeX generation for PS and/or PDF: -AM_CONDITIONAL(DX_COND_latex, DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf)) if DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf); then DX_ENV_APPEND(GENERATE_LATEX, YES) else @@ -518,6 +377,221 @@ a4wide|a4|letter|legal|executive) ;; esac +# Rules: +if test $DX_FLAG_html -eq 1; then + DX_SNIPPET_html="## ------------------------------- ## +## Rules specific for HTML output. ## +## ------------------------------- ## + +DX_CLEAN_HTML = \$(DX_DOCDIR)/html[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/html]]) + +" +else + DX_SNIPPET_html="" +fi +if test $DX_FLAG_chi -eq 1; then + DX_SNIPPET_chi=" +DX_CLEAN_CHI = \$(DX_DOCDIR)/\$(PACKAGE).chi[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).chi]])" +else + DX_SNIPPET_chi="" +fi +if test $DX_FLAG_chm -eq 1; then + DX_SNIPPET_chm="## ------------------------------ ## +## Rules specific for CHM output. ## +## ------------------------------ ## + +DX_CLEAN_CHM = \$(DX_DOCDIR)/chm[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/chm]])\ +${DX_SNIPPET_chi} + +" +else + DX_SNIPPET_chm="" +fi +if test $DX_FLAG_man -eq 1; then + DX_SNIPPET_man="## ------------------------------ ## +## Rules specific for MAN output. ## +## ------------------------------ ## + +DX_CLEAN_MAN = \$(DX_DOCDIR)/man[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/man]]) + +" +else + DX_SNIPPET_man="" +fi +if test $DX_FLAG_rtf -eq 1; then + DX_SNIPPET_rtf="## ------------------------------ ## +## Rules specific for RTF output. ## +## ------------------------------ ## + +DX_CLEAN_RTF = \$(DX_DOCDIR)/rtf[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/rtf]]) + +" +else + DX_SNIPPET_rtf="" +fi +if test $DX_FLAG_xml -eq 1; then + DX_SNIPPET_xml="## ------------------------------ ## +## Rules specific for XML output. ## +## ------------------------------ ## + +DX_CLEAN_XML = \$(DX_DOCDIR)/xml[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/xml]]) + +" +else + DX_SNIPPET_xml="" +fi +if test $DX_FLAG_ps -eq 1; then + DX_SNIPPET_ps="## ----------------------------- ## +## Rules specific for PS output. ## +## ----------------------------- ## + +DX_CLEAN_PS = \$(DX_DOCDIR)/\$(PACKAGE).ps[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).ps]]) + +DX_PS_GOAL = doxygen-ps + +doxygen-ps: \$(DX_CLEAN_PS) + +m4_foreach([DX_i], [DX_loop], +[[\$(DX_DOCDIR]DX_i[)/\$(PACKAGE).ps: \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag + \$(DX_V_LATEX)cd \$(DX_DOCDIR]DX_i[)/latex; \\ + rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \\ + \$(DX_LATEX) refman.tex; \\ + \$(DX_MAKEINDEX) refman.idx; \\ + \$(DX_LATEX) refman.tex; \\ + countdown=5; \\ + while \$(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \\ + refman.log > /dev/null 2>&1 \\ + && test \$\$countdown -gt 0; do \\ + \$(DX_LATEX) refman.tex; \\ + countdown=\`expr \$\$countdown - 1\`; \\ + done; \\ + \$(DX_DVIPS) -o ../\$(PACKAGE).ps refman.dvi + +]])dnl +" +else + DX_SNIPPET_ps="" +fi +if test $DX_FLAG_pdf -eq 1; then + DX_SNIPPET_pdf="## ------------------------------ ## +## Rules specific for PDF output. ## +## ------------------------------ ## + +DX_CLEAN_PDF = \$(DX_DOCDIR)/\$(PACKAGE).pdf[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).pdf]]) + +DX_PDF_GOAL = doxygen-pdf + +doxygen-pdf: \$(DX_CLEAN_PDF) + +m4_foreach([DX_i], [DX_loop], +[[\$(DX_DOCDIR]DX_i[)/\$(PACKAGE).pdf: \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag + \$(DX_V_LATEX)cd \$(DX_DOCDIR]DX_i[)/latex; \\ + rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \\ + \$(DX_PDFLATEX) refman.tex; \\ + \$(DX_MAKEINDEX) refman.idx; \\ + \$(DX_PDFLATEX) refman.tex; \\ + countdown=5; \\ + while \$(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \\ + refman.log > /dev/null 2>&1 \\ + && test \$\$countdown -gt 0; do \\ + \$(DX_PDFLATEX) refman.tex; \\ + countdown=\`expr \$\$countdown - 1\`; \\ + done; \\ + mv refman.pdf ../\$(PACKAGE).pdf + +]])dnl +" +else + DX_SNIPPET_pdf="" +fi +if test $DX_FLAG_ps -eq 1 -o $DX_FLAG_pdf -eq 1; then + DX_SNIPPET_latex="## ------------------------------------------------- ## +## Rules specific for LaTeX (shared for PS and PDF). ## +## ------------------------------------------------- ## + +DX_V_LATEX = \$(_DX_v_LATEX_\$(V)) +_DX_v_LATEX_ = \$(_DX_v_LATEX_1)) +_DX_v_LATEX_0 = @echo \" LATEX \" \$[]][[]@; + +DX_CLEAN_LATEX = \$(DX_DOCDIR)/latex[]dnl +m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\ + \$(DX_DOCDIR]DX_i[)/latex]]) + +" +else + DX_SNIPPET_latex="" +fi + +if test $DX_FLAG_doc -eq 1; then + DX_SNIPPET_doc="## --------------------------------- ## +## Format-independent Doxygen rules. ## +## --------------------------------- ## + +${DX_SNIPPET_html}\ +${DX_SNIPPET_chm}\ +${DX_SNIPPET_man}\ +${DX_SNIPPET_rtf}\ +${DX_SNIPPET_xml}\ +${DX_SNIPPET_ps}\ +${DX_SNIPPET_pdf}\ +${DX_SNIPPET_latex}\ +DX_V_DXGEN = \$(_DX_v_DXGEN_\$(V)) +_DX_v_DXGEN_ = \$(_DX_v_DXGEN_1) +_DX_v_DXGEN_0 = @echo \" DXGEN \" \$<; + +.PHONY: doxygen-run doxygen-doc \$(DX_PS_GOAL) \$(DX_PDF_GOAL) + +.INTERMEDIATE: doxygen-run \$(DX_PS_GOAL) \$(DX_PDF_GOAL) + +doxygen-run:[]m4_foreach([DX_i], [DX_loop], + [[ \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag]]) + +doxygen-doc: doxygen-run \$(DX_PS_GOAL) \$(DX_PDF_GOAL) + +m4_foreach([DX_i], [DX_loop], +[[\$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag: \$(DX_CONFIG]DX_i[) \$(pkginclude_HEADERS) + \$(A""M_V_at)rm -rf \$(DX_DOCDIR]DX_i[) + \$(DX_V_DXGEN)\$(DX_ENV) DOCDIR=\$(DX_DOCDIR]DX_i[) \$(DX_DOXYGEN) \$(DX_CONFIG]DX_i[) + \$(A""M_V_at)echo Timestamp >\$][@ + +]])dnl +DX_CLEANFILES = \\ +m4_foreach([DX_i], [DX_loop], +[[ \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag \\ +]])dnl + -r \\ + \$(DX_CLEAN_HTML) \\ + \$(DX_CLEAN_CHM) \\ + \$(DX_CLEAN_CHI) \\ + \$(DX_CLEAN_MAN) \\ + \$(DX_CLEAN_RTF) \\ + \$(DX_CLEAN_XML) \\ + \$(DX_CLEAN_PS) \\ + \$(DX_CLEAN_PDF) \\ + \$(DX_CLEAN_LATEX)" +else + DX_SNIPPET_doc="" +fi +AC_SUBST([DX_RULES], +["${DX_SNIPPET_doc}"])dnl +AM_SUBST_NOTMAKE([DX_RULES]) + #For debugging: #echo DX_FLAG_doc=$DX_FLAG_doc #echo DX_FLAG_dot=$DX_FLAG_dot