dnl Process this file with autoconf to produce a configure script. AC_INIT([iemmatrix],[0.2],[zmoelnig@iem.at]) AC_CONFIG_HEADER(config.h) DFLAGS="${DFLAGS} -DHAVE_CONFIG_H" dnl Checks for programs. AC_PROG_CC AC_SUBST(STK) AC_SUBST(DFLAGS) AC_SUBST(LFLAGS) AC_SUBST(EXT) AC_SUBST(LD) AC_SUBST(STRIP) AC_SUBST(STRIPFLAGS) AC_SUBST(BUILDLIBRARY) AC_SUBST(REFERENCEPATH) AC_SUBST(PDLIBDIR) AC_SUBST(INCLUDES) AC_SUBST(CONFIGUREFLAGS) LIBRARY_NAME=${ac_unique_file%.*} ## store the flags passed to us ## is there no way to get the flags without quotes? #CONFIGUREFLAGS=${ac_configure_args} ## and is this solution portable? time will show.... CONFIGUREFLAGS=$(echo ${ac_configure_args} | sed "s/'//g") AC_ARG_WITH(extension, [ --with-extension= enforce a certain extension for the dynamic library (e.g. dll)]) AC_ARG_WITH(pd, [ --with-pd= where to look for pd-headers and and -libs]) AC_ARG_ENABLE(PIC, [ --disable-PIC disable compilation with PIC-flag]) if test "x" = "x${enable_PIC}" ; then enable_PIC="${with_PIC}" fi if test "x$enable_PIC" != "xno"; then AC_CHECK_CFLAGS([-fPIC]) fi AC_ARG_ENABLE(library,[ --disable-library split the library into single externals]) if test "xno" != "x${enable_library}" ; then dnl LATER: find a more generic way to generate the .._LIBRARY define BUILDLIBRARY="-DLIBRARY" fi dnl Checks for libraries. dnl Replace `main' with a function in -lc: AC_CHECK_LIB(c, main) AC_CHECK_LIB(crtdll, fclose) dnl Replace `main' with a function in -lm: AC_CHECK_LIB(m, main) dnl Replace `main' with a function in -lpthread: dnl AC_CHECK_LIB(pthread, main) dnl Replace `main' with a function in -lfftw3: AC_CHECK_LIB([fftw3], [fftw_execute], [AC_CHECK_HEADER([fftw3.h], [AC_DEFINE(USE_FFTW,1,[can we use fftw?])], )]) dnl for soundfile reading (and writing, if we do that...) AC_CHECK_LIB(sndfile, sf_close) dnl for gnu scientific library -lgsl: dnl AC_CHECK_LIB([m], [cos]) AC_CHECK_LIB([gslcblas], [cblas_dgemm]) AC_CHECK_LIB([gsl], [gsl_blas_dgemm]) AC_CHECK_LIB([gsl], [gsl_eigen_nonsymm],[AC_DEFINE(HAVE_GSL_EIGEN_NONSYMM,1,[can gsl compute complex eigenvalues?])]) AC_CHECK_LIB([gsl], [gsl_sf_bessel_Jn],AC_DEFINE(HAVE_GSL_BESSEL,1,[can gsl compute Bessel functions?])) dnl for math.h Bessel/Neumann functions AC_CHECK_LIB([m], [jn],AC_DEFINE(HAVE_MATH_BESSEL,1,[can math compute Bessel functions?])) if test "x$with_pd" != "x"; then if test -d "${with_pd}/src"; then INCLUDES="-I${with_pd}/src ${INCLUDES}" fi if test -d "${with_pd}/bin"; then LIBS="-L${with_pd}/bin ${LIBS}" fi fi if test "x$includedir" != "x"; then for id in $includedir do if test -d $id; then INCLUDES="-I$id $INCLUDES"; fi done fi if test "x$libdir" != "x"; then for id in $libdir do if test -d $id; then LIBS="-L$id $LIBS"; fi done fi AC_CHECK_LIB(pd, nullfn) dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(stdlib.h stdio.h string.h math.h time.h sys/time.h fftw3.h sndfile.h gsl/gsl_linalg.h gsl/gsl_sf_bessel.h) dnl Checks for typedefs, structures, and compiler characteristics. AC_HEADER_TIME dnl Checks for library functions. AC_FUNC_MMAP AC_CHECK_FUNCS(select socket strerror) ### make-depend flags if test "x$ac_cv_c_compiler_gnu" = "xyes"; then AC_SUBST(MAKEDEP_FLAGS, "-MM") else AC_SUBST(MAKEDEP_FLAGS, "-M") fi ### can we build fat-binaries AC_CHECK_FAT(ARCH_FLAGS) dnl check for "-mms-bitfields" cflag AC_CHECK_CFLAGS([-mms-bitfields]) dnl isn't there a better way to check for good linker/stripper ? dnl if we don't have $LD set, we set it to $(CC) dnl LD=${LD:=$CC} if test "x$LD" = "x" then if test "x$host" != "x" then LD=${host}-ld if $(which ${LD} > /dev/null) then : else LD="" fi fi fi LD=${LD:=$CC} dnl if we don't have $STRIP set, we set it to ${host}-strip or strip if test "x$STRIP" = "x" then if test "x$host" != "x" then STRIP=${host}-strip if $(which ${host}-strip > /dev/null) then : else STRIP="echo fake strip" fi else STRIP=strip fi fi dnl STRIP=${STRIP:=strip} dnl dnl OK, checks which machines are here now dnl this needs some rethinking when cross-compiling (?) dnl AC_CHECK_LDFLAGS([-shared]) if test `uname -s` = Linux; then EXT=pd_linux STRIPFLAGS="--strip-unneeded" fi dnl This should use '-bundle_loader /path/to/pd/bin/pd' instead of'-undefined suppress' dnl then strip might do something if test `uname -s` = Darwin; then LD=${CC} EXT=pd_darwin STRIP="echo faking strip" STRIPFLAGS= if test "$enable_lpt" = "yes"; then AC_MSG_ERROR("lpt not supported on this platform"); fi if test "$enable_lpt" = ""; then AC_MSG_WARN("lpt not supported on this platform - disabling"); enable_lpt="no"; fi fi #AC_CHECK_LDFLAGS([-dynamiclib -mmacosx-version-min=10.3 -undefined dynamic_lookup], # , AC_CHECK_LDFLAGS([-bundle -undefined suppress -flat_namespace]) # ) if test `uname | sed -e 's/^MINGW.*/NT/'` = NT ; then LD=${CC} # LDFLAGS="-shared pd.dll" EXT=dll fi AC_CHECK_LDFLAGS([-shared pd.dll]) if test `uname -s` = IRIX64; then LDFLAGS="-n32 -DUNIX -DIRIX -DN32 -woff 1080,1064,1185 \ -OPT:roundoff=3 -OPT:IEEE_arithmetic=3 -OPT:cray_ivdep=true \ -shared -rdata_shared" EXT=pd_irix6 dnl DFLAGS="-DUNIX -DIRIX6 ${DFLAGS}" STRIPFLAGS="--strip-unneeded" if test "$enable_lpt" = "yes"; then AC_MSG_ERROR("lpt not supported on this platform"); fi if test "$enable_lpt" = ""; then AC_MSG_WARN("lpt not supported on this platform - disabling"); enable_lpt="no"; fi fi if test `uname -s` = IRIX32; then LDFLAGS="-o32 -DUNIX -DIRIX -O2 -shared -rdata_shared" EXT=pd_irix5 dnl DFLAGS="-DUNIX -DIRIX5 ${DFLAGS}" STRIPFLAGS="--strip-unneeded" if test "$enable_lpt" = "yes"; then AC_MSG_ERROR("lpt not supported on this platform"); fi if test "$enable_lpt" = ""; then AC_MSG_WARN("lpt not supported on this platform - disabling"); enable_lpt="no"; fi fi if test "x$with_extension" != "x" then EXT=$with_extension fi LFLAGS=${LDFLAGS} AC_OUTPUT(Make.config) AC_OUTPUT(../VERSION.txt) AC_OUTPUT(../iemmatrix-meta.pd) dnl rm -f conftest.*