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dnl Process this file with autoconf to produce a configure script.
AC_INIT(iem16.c)
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(LIBRARY_NAME)
AC_SUBST(LIBRARY_VERSION)
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 ${ac_configure_args} | sed "s/'//g")
AC_ARG_WITH(extension, [ --with-extension=<ext> enforce a certain extension for the dynamic library (e.g. dll)])
AC_ARG_WITH(pdpath, [ --with-pd=</path/to/pd> where to look for pd-headers and and -libs])
AC_ARG_ENABLE(PIC, [ --disable-PIC disable compilation with PIC-flag])
if test "x" = "x${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${enable_library}" ; then
dnl LATER: find a more generic way to generate the .._LIBRARY define
BUILDLIBRARY="-DLIBRARY"
fi
dnl check for "-mms-bitfields" cflag
dnl it would make things so easy: AC_CHECK_FLAG([-mms-bitfields],,)
AC_CHECK_CFLAGS([-mms-bitfields])
dnl Checks for libraries.
dnl Replace `main' with a function in -lc:
AC_CHECK_LIB(c, main)
AC_CHECK_LIB(crtdll, fclose)
AC_CHECK_LIB(coldname, fdopen)
dnl Replace `main' with a function in -lm:
AC_CHECK_LIB(m, main)
dnl Replace `main' with a function in -lpthread:
dnl AC_CHECK_LIB(pthread, main)
dnl Replace `main' with a function in -lstk:
dnl AC_CHECK_LIB(stk, main, STK=yes)
if test "x$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 $LIBS"; fi
done
fi
AC_CHECK_LIB(pd, nullfn)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(stdlib.h stdio.h string.h math.h time.h sys/time.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_TIME
dnl Checks for library functions.
AC_FUNC_MMAP
AC_CHECK_FUNCS(select socket strerror)
### make-depend flags
if test "x$ac_cv_c_compiler_gnu" = "xyes"; then
AC_SUBST(MAKEDEP_FLAGS, "-MM")
else
AC_SUBST(MAKEDEP_FLAGS, "-M")
fi
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([-export_dynamic -shared])
if test `uname -s` = Linux;
then
EXT=pd_linux
STRIPFLAGS="--strip-unneeded"
if test "$enable_icc" = "yes"; then
CC=icc
fi
if test $CC = "icc"
then
LD=$CC
AC_CHECK_LDFLAGS([-ip -ipo_obj])
AC_CHECK_CFLAGS([-ip -ipo_obj])
fi
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"
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"
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
dnl check for ${LIBRARY_NAME}-version (but why...)
AC_MSG_CHECKING("library version")
if test "$with_version" != ""
then
echo -n "($with_version)... "
LIBRARY_VERSION="$with_version"
else
if test "x$cross_compiling" = "xno"
then
cat > conftest.c << EOF
#include <stdio.h>
#include "${LIBRARY_NAME}.h"
int main(){
printf("%s\n", VERSION);
return 0;
}
EOF
if ${CC} ${INCLUDES} -o conftest.o conftest.c > /dev/null 2>&1
then
LIBRARY_VERSION=`./conftest.o`
echo "$LIBRARY_VERSION"
else
LIBRARY_VERSION=""
echo "(unknown)"
fi
else
LIBRARY_VERSION="X"
echo "(X)"
fi
fi
LFLAGS=${LDFLAGS}
AC_OUTPUT(Make.config)
dnl rm -f conftest.*
|