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|
dnl Process this file with autoconf to produce a configure script.
AC_INIT(iemmatrix.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(IEMMATRIX_VERSION)
AC_SUBST(REFERENCEPATH)
AC_SUBST(PDLIBDIR)
AC_SUBST(INCLUDES)
AC_ARG_WITH(version, [ --with-version=<ver> enforce a certain iemmatrix-version (e.g. 0.1)])
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])
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 -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 check for "-mms-bitfields" cflag
dnl why is there no generic compiler-check for a given flag ?
dnl it would make things so easy: AC_CHECK_FLAG([-mms-bitfields],,)
AC_MSG_CHECKING("ms-bitfields")
cat > conftest.c << EOF
int main(){
return 0;
}
EOF
if ${CC} ${INCLUDES} ${DFLAGS} -o conftest.o conftest.c ${CFLAGS} -mms-bitfields > /dev/null 2>&1
then
echo "yes"
CFLAGS="${CFLAGS} -mms-bitfields"
else
echo "no"
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
AC_CHECK_TOOL([STRIP], [strip], [true])
AC_MSG_CHECKING([if strip is GNU strip])
if $STRIP -V 2>&1 | grep GNU > /dev/null
then
AC_SUBST(STRIPFLAGS, "--strip-unneeded")
AC_MSG_RESULT([yes])
else
AC_SUBST(STRIPFLAGS,"-x")
AC_MSG_RESULT([no])
fi
DFLAGS=""
if test "x$enable_PIC" != "xno"; then
AC_MSG_CHECKING("PIC")
cat > conftest.c << EOF
int main(){
return 0;
}
EOF
if ${CC} ${INCLUDES} ${DFLAGS} -o conftest.o conftest.c ${CFLAGS} -fPIC > /dev/null 2>&1
then
echo "yes"
CFLAGS="${CFLAGS} -fPIC"
else
echo "no"
fi
fi
dnl
dnl OK, checks for machines are here now
dnl
if test `uname -s` = Linux;
then
LFLAGS="-export_dynamic -shared"
CFLAGS="$CFLAGS"
EXT=pd_linux
fi
dnl This should use '-bundle_loader /path/to/pd/bin/pd' instead of'-undefined suppress'
dnl then strip might do something
if test `uname -s` = Darwin;
then
LD=cc
LFLAGS="-bundle -undefined suppress -flat_namespace"
EXT=pd_darwin
fi
if test `uname | sed -e 's/^MINGW.*/NT/'` = NT;
then
LD=gcc
INCLUDES="-I@prefix@/src"
DFLAGS="-D__WIN32__"
LFLAGS="-shared @prefix@/bin/pd.dll"
EXT=dll
else
PDLIBDIR="/lib/pd"
fi
if test `uname -s` = IRIX64;
then
LFLAGS="-n32 -DUNIX -DIRIX -DN32 -woff 1080,1064,1185 \
-OPT:roundoff=3 -OPT:IEEE_arithmetic=3 -OPT:cray_ivdep=true \
-shared -rdata_shared"
EXT=pd_irix6
dnl DFLAGS="-DUNIX -DIRIX6"
fi
if test `uname -s` = IRIX32;
then
LFLAGS="-o32 -DUNIX -DIRIX -O2
-shared -rdata_shared"
EXT=pd_irix5
dnl DFLAGS="-DUNIX -DIRIX5"
fi
if test "x$with_extension" != "x"
then
EXT=$with_extension
fi
dnl check for iemmatrix-version (but why...)
AC_MSG_CHECKING("iemmatrix-version")
if test "$with_version" != ""
then
echo -n "($with_version)... "
IEMMATRIX_VERSION="$with_version"
else
if test "x$cross_compiling" = "xno"
then
cat > conftest.c << EOF
#include <stdio.h>
#include "iemmatrix.h"
int main(){
printf("%s\n", VERSION);
return 0;
}
EOF
if $CC $INCLUDES -o conftest.o conftest.c > /dev/null 2>&1
then
IEMMATRIX_VERSION=`./conftest.o`
echo "$IEMMATRIX_VERSION"
else
IEMMATRIX_VERSION=""
echo "(unknown)"
fi
else
IEMMATRIX_VERSION="X"
echo "(X)"
fi
fi
AC_OUTPUT(Makefile)
rm -f conftest.*
|
