88 lines
2.8 KiB
Plaintext
88 lines
2.8 KiB
Plaintext
# gf-complete autoconf template
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# FIXME - add project url as the last argument
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AC_INIT(gf-complete, 1.0)
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# Override default CFLAGS
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: ${CFLAGS="-Wall -Wpointer-arith -O3 -g"}
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AC_PREREQ([2.61])
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AM_INIT_AUTOMAKE([no-dependencies foreign parallel-tests])
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LT_INIT # libtool
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AC_CONFIG_HEADER(include/config.h)
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dnl Needed when reconfiguring with 'autoreconf -i -s'
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AC_CONFIG_MACRO_DIR([m4])
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# This prevents './configure; make' from trying to run autotools.
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AM_MAINTAINER_MODE([disable])
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dnl Compiling with per-target flags requires AM_PROG_CC_C_O.
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AC_PROG_CC
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# Check for functions to provide aligned memory
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#
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AC_CHECK_FUNCS([posix_memalign],
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[found_memalign=yes; break])
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AS_IF([test "x$found_memalign" != "xyes"], [AC_MSG_WARN([No function for aligned memory allocation found])])
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AC_ARG_ENABLE([debug-functions],
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AS_HELP_STRING([--enable-debug-func], [Enable debugging of functions selected]))
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AS_IF([test "x$enable_debug_func" = "xyes"], [CPPFLAGS="$CPPFLAGS -DDEBUG_FUNCTIONS"])
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AC_ARG_ENABLE([debug-cpu],
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AS_HELP_STRING([--enable-debug-cpu], [Enable debugging of SIMD detection]))
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AS_IF([test "x$enable_debug_cpu" = "xyes"], [CPPFLAGS="$CPPFLAGS -DDEBUG_CPU_DETECTION"])
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AX_EXT()
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AC_ARG_ENABLE([neon],
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AS_HELP_STRING([--disable-neon], [Build without NEON optimizations]))
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AS_IF([test "x$enable_neon" != "xno"],
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[noneon_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="$CPPFLAGS $SIMD_FLAGS"
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AC_CHECK_HEADER([arm_neon.h],
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[have_neon=yes],
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[have_neon=no
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CPPFLAGS=$noneon_CPPFLAGS])],
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[have_neon=no
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AS_IF([test "x$ax_cv_have_neon_ext" = "xyes"],
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[SIMD_FLAGS=""])
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])
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AS_IF([test "x$have_neon" = "xno"],
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[AS_IF([test "x$enable_neon" = "xyes"],
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[AC_MSG_ERROR([neon requested but arm_neon.h not found])])
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])
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AM_CONDITIONAL([HAVE_NEON], [test "x$have_neon" = "xyes"])
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AC_ARG_ENABLE([sse],
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AS_HELP_STRING([--disable-sse], [Build without SSE optimizations]),
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[if test "x$enableval" = "xno" ; then
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SIMD_FLAGS=""
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echo "DISABLED SSE!!!"
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fi]
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)
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AC_ARG_ENABLE([valgrind],
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[AS_HELP_STRING([--enable-valgrind], [run tests with valgrind])],
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[],
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[enable_valgrind=no])
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AM_CONDITIONAL(ENABLE_VALGRIND, test "x$enable_valgrind" != xno)
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AC_ARG_ENABLE([avx], AS_HELP_STRING([--enable-avx], [Build with AVX optimizations]))
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AX_CHECK_COMPILE_FLAG(-mavx, [ax_cv_support_avx=yes], [])
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AS_IF([test "x$enable_avx" = "xyes"],
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[AS_IF([test "x$ax_cv_support_avx" = "xno"],
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[AC_MSG_ERROR([AVX requested but compiler does not support -mavx])],
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[SIMD_FLAGS="$SIMD_FLAGS -mavx"])
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])
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AC_CONFIG_FILES([Makefile src/Makefile tools/Makefile test/Makefile examples/Makefile])
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AC_OUTPUT
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