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