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AC_PREREQ([2.69])
AC_INIT([dSFMT], [2.2.3])
AC_CONFIG_SRCDIR([dSFMT.h])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign])
LT_INIT
AC_PROG_CC_C99
AC_PROG_MAKE_SET
AC_PROG_LN_S
AX_CHECK_COMPILE_FLAG([-Wall],
[AM_CFLAGS="$AM_CFLAGS -Wall"],
[],
[-Werror])
AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes],
[AM_CFLAGS="$AM_CFLAGS -Wmissing-prototypes"],
[],
[-Werror])
AC_MSG_CHECKING([whether to enable debugging assertions])
AC_ARG_ENABLE([debug],
[AC_HELP_STRING([--enable-debug], [enable debugging assertions @<:@default=no@:>@])],
[enable_debug=$enableval],
[enable_debug=no])
AC_MSG_RESULT([$enable_debug])
if test "$enable_debug" != "yes"; then
AC_DEFINE([NDEBUG], [1], [Define to disable debugging assertions])
fi
AC_MSG_CHECKING([whether to enable optimization flags])
AC_ARG_ENABLE([optimize],
[AC_HELP_STRING([--enable-optimize], [enable optimization flags @<:@default=yes@:>@])],
[enable_optimize=$enableval],
[enable_optimize=yes])
AC_MSG_RESULT([$enable_optimize])
if test "$enable_optimize" = "yes"; then
AX_CHECK_COMPILE_FLAG([-finline-functions],
[AM_CFLAGS="$AM_CFLAGS -finline-functions"],
[],
[-Werror])
AX_CHECK_COMPILE_FLAG([-fomit-frame-pointer],
[AM_CFLAGS="$AM_CFLAGS -fomit-frame-pointer"],
[],
[-Werror])
AX_CHECK_COMPILE_FLAG([-fno-strict-aliasing],
[AM_CFLAGS="$AM_CFLAGS -fno-strict-aliasing"],
[],
[-Werror])
AX_CHECK_COMPILE_FLAG([--param=max-inline-insns-single=1800],
[AM_CFLAGS="$AM_CFLAGS --param=max-inline-insns-single=1800"],
[],
[-Werror])
AX_CHECK_COMPILE_FLAG([--param=inline-unit-growth=500],
[AM_CFLAGS="$AM_CFLAGS --param=inline-unit-growth=500"],
[],
[-Werror])
AX_CHECK_COMPILE_FLAG([--param=large-function-growth=900],
[AM_CFLAGS="$AM_CFLAGS --param=large-function-growth=900"],
[],
[-Werror])
fi
AC_MSG_CHECKING([whether to enable SSE2 support])
AC_ARG_ENABLE([sse2],
[AC_HELP_STRING([--enable-sse2], [enable SSE2 support @<:@default=no@:>@])],
[enable_sse2=$enableval],
[enable_sse2=no])
AC_MSG_RESULT([$enable_sse2])
if test "$enable_sse2" = "yes"; then
AX_CHECK_COMPILE_FLAG([-msse2],
[AM_CFLAGS="$AM_CFLAGS -msse2"],
[AC_MSG_ERROR([Need C compiler that supports SSE2])],
[-Werror])
AC_DEFINE([HAVE_SSE2], [1], [Define to enable SSE2 support])
fi
AC_MSG_CHECKING([whether to enable AltiVec support])
AC_ARG_ENABLE([altivec],
[AC_HELP_STRING([--enable-altivec], [enable AltiVec support @<:@default=no@:>@])],
[enable_altivec=$enableval],
[enable_altivec=no])
AC_MSG_RESULT([$enable_altivec])
if test "$enable_altivec" = "yes"; then
AX_CHECK_COMPILE_FLAG([-mabi=altivec -maltivec],
[AM_CFLAGS="$AM_CFLAGS -mabi=altivec -maltivec"],
[AX_CHECK_COMPILE_FLAG([-faltivec -maltivec],
[AM_CFLAGS="$AM_CFLAGS -faltivec -maltivec"],
[AC_MSG_ERROR([Need C compiler that supports AltiVec])],
[-Werror])],
[-Werror])
AC_DEFINE([HAVE_ALTIVEC], [1], [Define to enable AltiVec support])
fi
AC_SUBST([LIB_VERSION], [1:0:0])
AC_SUBST([AM_CFLAGS])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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