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138 lines
3.9 KiB
138 lines
3.9 KiB
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.68])
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AC_INIT(ffts, 0.7, amb@anthonix.com)
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AM_INIT_AUTOMAKE(ffts, 0.7)
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AC_CONFIG_MACRO_DIR([m4])
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# AC_CONFIG_SRCDIR([include/common.h])
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AC_CONFIG_HEADERS([config.h])
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AC_CANONICAL_HOST
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# Checks for programs.
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AC_PROG_CXX
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AC_PROG_CC
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#AX_COMPILER_VENDOR
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LT_INIT([disable-shared])
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AM_PROG_AS
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#CXX="clang++"
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#CXXFLAGS="$CXXFLAGS -stdlib=libc++"
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#SFFT_AR="/usr/bin/ar"
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#SFFT_CFLAGS="$CFLAGS"
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#SFFT_CC="$CC"
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AC_ARG_ENABLE(dynamic-code, [AC_HELP_STRING([--enable-dynamic-code],[dynamically generate code])], sfft_dynamic=$enableval, sfft_dynamic=yes)
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if test "$sfft_dynamic" = "no"; then
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AC_DEFINE(DYNAMIC_DISABLED,1,[Define to disable dynamic code generation.])
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fi
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AM_CONDITIONAL(DYNAMIC_DISABLED, test "$sfft_dynamic" = "no")
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AC_ARG_ENABLE(single, [AC_HELP_STRING([--enable-single],[compile single-precision library])], sfft_single=$enableval, sfft_single=no)
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if test "$sfft_single" = "yes"; then
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AC_DEFINE(FFTS_PREC_SINGLE,1,[Define to FFT in single precision.])
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fi
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if test "$sfft_single" = "no"; then
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AC_DEFINE(FFTS_PREC_SINGLE,0,[Define to FFT in single precision.])
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fi
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AC_ARG_ENABLE(sse, [AC_HELP_STRING([--enable-sse],[enable SSE extensions])], have_sse=$enableval, have_sse=no)
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if test "$have_sse" = "yes"; then
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SIMD=sse
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AC_DEFINE(HAVE_SSE,1,[Define to FFT with SSE.])
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fi
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AM_CONDITIONAL(HAVE_SSE, test "$have_sse" = "yes")
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AC_ARG_ENABLE(neon, [AC_HELP_STRING([--enable-neon],[enable NEON extensions])], have_neon=$enableval, have_neon=no)
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if test "$have_neon" = "yes"; then
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AC_DEFINE(HAVE_NEON,1,[Define to FFT with ARM NEON.])
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fi
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AM_CONDITIONAL(HAVE_NEON, test "$have_neon" = "yes")
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AC_ARG_ENABLE(vfp, [AC_HELP_STRING([--enable-vfp],[enable VFP extensions])], have_vfp=$enableval, have_vfp=no)
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if test "$have_vfp" = "yes"; then
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AC_DEFINE(HAVE_VFP,1,[Define to FFT with ARM VFP.])
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fi
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AM_CONDITIONAL(HAVE_VFP, test "$have_vfp" = "yes")
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AC_ARG_WITH(float-abi, [AS_HELP_STRING([--with-float-abi=ABI],[set float abi for arm, hard or softfp (default is softfp)])],
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float_abi=$withval, float_abi=softfp)
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AC_ARG_ENABLE(jni, [AC_HELP_STRING([--enable-jni],[enable JNI binding])], have_jni=$enableval, have_jni=no)
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if test "$have_jni" = "yes"; then
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# Java stuff
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AX_JAVA_OPTIONS
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AC_CHECK_JAVA_HOME
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AC_CHECK_CLASSPATH
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AC_PROG_JAVAC
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# blah this whinges about something
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#AC_PROG_JAVAH
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AC_PROG_JAR
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AX_JNI_INCLUDE_DIR
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for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
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do
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JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
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done
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AC_SUBST(JNI_CPPFLAGS, [$JNI_CPPFLAGS])
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AC_DEFINE(ENABLE_JNI,1,[JNI being built.])
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fi
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AM_CONDITIONAL(ENABLE_JNI, test "$have_jni" = "yes")
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fpu=""
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AS_IF([test "$have_vfp" = "yes"],[fpu="-mfpu=vfp"],
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[test "$have_neon" = "yes"],[fpu="-mfpu=neon"],
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[])
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AC_MSG_NOTICE([host is "${host}"])
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case "${host}" in
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arm* )
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CFLAGS="$CFLAGS -mfloat-abi=${float_abi} ${fpu} -std=c99"
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CCASFLAGS="$CCASFLAGS -mfloat-abi=${float_abi} ${fpu}"
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;;
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*)
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;;
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esac
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#if test "$ord_sr" = "no"; then
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# AC_DEFINE(SFFT_ORD_SR,0,[Define to enable ordinary split radix.])
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#fi
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# Checks for libraries.
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AC_CHECK_LIB([m], [cos])
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AC_CHECK_DECLS([posix_memalign,
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memalign],,,
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[#define _XOPEN_SOURCE 600
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#include <stdlib.h>
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#include <malloc.h>])
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# Checks for header files.
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AC_CHECK_HEADERS([stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_HEADER_STDBOOL
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AC_C_INLINE
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AC_TYPE_INT32_T
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AC_C_RESTRICT
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AC_TYPE_SIZE_T
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AC_TYPE_UINT64_T
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AC_PROG_CC_STDC
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_LIBTOOL
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# Checks for library functions.
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#AC_FUNC_MALLOC
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AC_CHECK_FUNCS([gettimeofday pow])
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AC_CONFIG_FILES([Makefile
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src/Makefile
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tests/Makefile
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ffts.pc
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java/Makefile
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])
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AC_OUTPUT
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