cups-sharedlibs.m4 [plain text]
PICFLAG=1
DSOFLAGS="${DSOFLAGS:=}"
AC_ARG_ENABLE(shared, [ --enable-shared turn on shared libraries, default=yes])
if test x$enable_shared != xno; then
case "$uname" in
SunOS* | UNIX_S*)
LIBCUPS="libcups.so.2"
LIBCUPSIMAGE="libcupsimage.so.2"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-h,\$@ -G \$(OPTIM)"
;;
HP-UX*)
LIBCUPS="libcups.sl.2"
LIBCUPSIMAGE="libcupsimage.sl.2"
DSO="ld"
DSOFLAGS="$DSOFLAGS -b -z +h \$@"
;;
IRIX*)
LIBCUPS="libcups.so.2"
LIBCUPSIMAGE="libcupsimage.so.2"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-rpath,\$(libdir),-set_version,sgi2.5,-soname,\$@ -shared \$(OPTIM)"
;;
OSF1* | Linux* | *BSD*)
LIBCUPS="libcups.so.2"
LIBCUPSIMAGE="libcupsimage.so.2"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,\$@ -shared \$(OPTIM)"
;;
Darwin*)
LIBCUPS="libcups.2.dylib"
LIBCUPSIMAGE="libcupsimage.2.dylib"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS \$(RC_CFLAGS) -dynamiclib -lc"
;;
AIX*)
LIBCUPS="libcups_s.a"
LIBCUPSIMAGE="libcupsimage_s.a"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry,-blibpath:\$(libdir)"
;;
*)
echo "Warning: shared libraries may not be supported. Trying -shared"
echo " option with compiler."
LIBCUPS="libcups.so.2"
LIBCUPSIMAGE="libcupsimage.so.2"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,\$@ -shared \$(OPTIM)"
;;
esac
else
PICFLAG=0
LIBCUPS="libcups.a"
LIBCUPSIMAGE="libcupsimage.a"
DSO=":"
fi
AC_SUBST(DSO)
AC_SUBST(DSOFLAGS)
AC_SUBST(LIBCUPS)
AC_SUBST(LIBCUPSIMAGE)
if test x$enable_shared = xno; then
LINKCUPS="../cups/libcups.a \$(SSLLIBS)"
LINKCUPSIMAGE="../filter/libcupsimage.a"
else
if test $uname = AIX; then
LINKCUPS="-lcups_s"
LINKCUPSIMAGE="-lcupsimage_s"
else
LINKCUPS="-lcups"
LINKCUPSIMAGE="-lcupsimage"
fi
fi
AC_SUBST(LINKCUPS)
AC_SUBST(LINKCUPSIMAGE)
EXPORT_LDFLAGS=""
if test "$DSO" != ":"; then
DSOLIBS="\$(LIBPNG) \$(LIBTIFF) \$(LIBJPEG) \$(LIBZ)"
IMGLIBS=""
case $uname in
HP-UX*)
DSOFLAGS="+s +b $libdir $DSOFLAGS"
LDFLAGS="$LDFLAGS -Wl,+s,+b,$libdir"
EXPORT_LDFLAGS="-Wl,+s,+b,$libdir"
;;
SunOS*)
DSOFLAGS="-R$libdir $DSOFLAGS"
LDFLAGS="$LDFLAGS -R$libdir"
EXPORT_LDFLAGS="-R$libdir"
;;
*BSD*)
DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
LDFLAGS="$LDFLAGS -Wl,-R$libdir"
EXPORT_LDFLAGS="-Wl,-R$libdir"
;;
Linux*)
DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
EXPORT_LDFLAGS="-Wl,-rpath,$libdir"
;;
esac
else
DSOLIBS=""
IMGLIBS="\$(LIBPNG) \$(LIBTIFF) \$(LIBJPEG) \$(LIBZ)"
fi
AC_SUBST(DSOLIBS)
AC_SUBST(IMGLIBS)
AC_SUBST(EXPORT_LDFLAGS)