gecko-dev/nsprpub/configure.in

dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; -*-
dnl The contents of this file are subject to the Mozilla Public
dnl License Version 1.1 (the "License"); you may not use this file
dnl except in compliance with the License. You may obtain a copy of
dnl the License at http://www.mozilla.org/MPL/
dnl
dnl Software distributed under the License is distributed on an "AS
dnl IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
dnl implied. See the License for the specific language governing
dnl rights and limitations under the License.
dnl
dnl The Original Code is the configure.in script for NSPR.
dnl
dnl The Initial Developer of the Original Code is Christopher
dnl Seawood. Portions created by Christopher Seawood are
dnl Copyright (C) 1999 Christopher Seawood. All
dnl Rights Reserved.
dnl
dnl Contributor(s):
dnl
dnl Process this file with autoconf to produce a configure script.
dnl
AC_PREREQ(2.12)
AC_INIT(config/libc_r.h)

d=`pwd`
if test "${srcdir}" = "$d" || test "${srcdir}" = "."  ; then
   echo "Do not build in the srcdir as it will override Makefiles used by non-autoconf build."
   exit 1;
fi

AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
AC_CANONICAL_SYSTEM
AC_VALIDATE_CACHED_SYSTEM_TUPLE
AC_PREFIX_DEFAULT(\${MOD_DEPTH}/dist)

dnl Set this define to make fixes w/o breaking anything else.
AC_DEFINE(USE_AUTOCONF)

dnl ========================================================
dnl = Defaults
dnl ========================================================
NSPR_VERSION=3
NSPR_MODNAME=nspr20
_HAVE_PTHREADS=
USE_PTHREADS=
USE_USER_PTHREADS=
USE_NSPR_THREADS=
USE_N32=
USE_64=
USE_MDUPDATE=
_OPTIMIZE_FLAGS=-O
_DEBUG_FLAGS=-g
MOZ_DEBUG=1
MOZ_OPTIMIZE=

dnl ========================================================
dnl =
dnl = Dont change the following lines.  Doing so breaks:
dnl =
dnl = CFLAGS="-foo" ./configure
dnl =
dnl ========================================================
CFLAGS="${CFLAGS=}"
CXXFLAGS="${CXXFLAGS=}"
LDFLAGS="${LDFLAGS=}"
HOST_CFLAGS="${HOST_CFLAGS=}"
HOST_LDFLAGS="${HOST_LDFLAGS=}"

dnl ========================================================
dnl =
dnl = Check options that may affect the compiler
dnl =
dnl ========================================================
AC_ARG_ENABLE(optimize,
    [  --enable-optimize       Enable code optimizations],
    MOZ_OPTIMIZE=1)

AC_ARG_ENABLE(debug,
    [  --disable-debug         Do not compile in debugging symbols],
    [	if test "$enableval" = "no"; then
    	    MOZ_DEBUG=
	fi])

AC_ARG_ENABLE(shared,
    [  --disable-shared        Do not compile into shared libraries])

AC_ARG_ENABLE(target,
    [  --enable-target=\$t      Turn on features for target \$t when build has multiple targets],
    MOZ_TARGET=`echo $enableval | tr a-z A-Z`,
    MOZ_TARGET=)

AC_ARG_ENABLE(n32,
    [  --enable-n32            Enable n32 support (IRIX only)],
    [ if test "$enableval" = "yes"; then
	USE_N32=1
    fi ])

AC_ARG_ENABLE(64bit,
    [  --enable-64bit          Enable 64-bit support (on certain platforms)],
    [ if test "$enableval" = "yes"; then
	USE_64=1
    fi ])

AC_ARG_ENABLE(mdupdate,
    [  --enable-mdupdate       Enable use of certain compilers' mdupdate feature],
    [ if test "$enableval" = "yes"; then
	USE_MDUPDATE=1
    fi ])

AC_PATH_PROG(WHOAMI, whoami, :)
if test -n "$MOZ_DEBUG"; then
    AC_DEFINE(DEBUG)
    AC_DEFINE_UNQUOTED(DEBUG_`$WHOAMI`)
    DEFINES="$DEFINES -UNDEBUG"
else
    AC_DEFINE(NDEBUG)
    DEFINES="$DEFINES -UDEBUG"    
fi

dnl ========================================================
dnl Checks for compilers.
dnl ========================================================
if test "$target" != "$host"; then
    echo "cross compiling from $host to $target"
    cross_compiling=yes

    _SAVE_CC="$CC"
    _SAVE_CFLAGS="$CFLAGS"
    _SAVE_LDFLAGS="$LDFLAGS"

    AC_MSG_CHECKING([for $host compiler])
    if test -z "$HOST_CC"; then
	AC_CHECK_PROGS(HOST_CC, gcc cc /usr/ucb/cc, "")
	if test -z "$HOST_CC"; then
	    AC_MSG_ERROR([no acceptable cc found in \$PATH])
	fi
    fi
    AC_MSG_RESULT([$HOST_CC])
    if test -z "$HOST_CFLAGS"; then
	HOST_CFLAGS="$CFLAGS"
    fi
    if test -z "$HOST_LDFLAGS"; then
	HOST_LDFLAGS="$LDFLAGS"
    fi

    CC="$HOST_CC"
    CFLAGS="$HOST_CFLAGS"
    LDFLAGS="$HOST_LDFLAGS"

    AC_MSG_CHECKING([whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works])
    AC_TRY_COMPILE([], [return(0);], 
	[ac_cv_prog_host_cc_works=1 AC_MSG_RESULT([yes])],
	AC_MSG_ERROR([installation or configuration problem: $host compiler $HOST_CC cannot create executables.]) )
    
    CC=$_SAVE_CC
    CFLAGS=$_SAVE_CFLAGS
    LDFLAGS=$_SAVE_LDFLAGS

    if test -z "$CC"; then
	AC_CHECK_PROGS(CC, "${target_alias}-gcc" "${target}-gcc", :)
    fi
    unset ac_cv_prog_CC
    AC_PROG_CC
    if test -z "$CXX"; then
	AC_CHECK_PROGS(CXX, "${target_alias}-g++" "${target}-g++", :)
    fi
    unset ac_cv_prog_CXX
    AC_PROG_CXX
    if test -z "$RANLIB"; then
	AC_CHECK_PROGS(RANLIB, "${target_alias}-ranlib" "${target}-ranlib", :)
    fi
    if test -z "$AR"; then
	AC_CHECK_PROGS(AR, "${target_alias}-ar" "${target}-ar", :)
    fi
    if test -z "$AS"; then
	AC_CHECK_PROGS(AS, "${target_alias}-as" "${target}-as", :)
    fi
    if test -z "$DLLTOOL"; then
	AC_CHECK_PROGS(DLLTOOL, "${target_alias}-dlltool" "${target}-dlltool", :)
    fi
    if test -z "$WINDRES"; then
	AC_CHECK_PROGS(WINDRES, "${target_alias}-windres" "${target}-windres", :)
    fi
else
    AC_PROG_CC
    AC_PROG_CXX
    AC_PROG_RANLIB
    AC_PATH_PROGS(AS, as, $CC)
    AC_PATH_PROGS(AR, ar, :)
    AC_PATH_PROGS(DLLTOOL, dlltool, :)
    AC_PATH_PROGS(WINDRES, windres, :)
    if test -z "$HOST_CC"; then
	HOST_CC="$CC"
    fi
    if test -z "$HOST_CFLAGS"; then
	HOST_CFLAGS="$CFLAGS"
    fi
fi

if test "$GCC" = "yes"; then
    GNU_CC=1
fi

dnl ========================================================
dnl Checks for programs.
dnl ========================================================
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PATH_PROGS(PERL, perl5 perl, :)

dnl ========================================================
dnl Default platform specific options
dnl ========================================================
OBJ_SUFFIX=o
LIB_SUFFIX=a
DLL_SUFFIX=so
MKSHLIB='$(CCC) -shared -o $@'
PR_MD_ASFILES=
PR_MD_CSRCS=

dnl ========================================================
dnl Override of system specific host options
dnl ========================================================
case "$host" in
*-mingw*)
    ;;
*)
    HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
    ;;
esac

dnl ========================================================
dnl Override of system specific target options
dnl ========================================================
case "$target" in
*-beos*)
    AC_DEFINE(XP_BEOS)
    AC_DEFINE(BeOS)
    AC_DEFINE(BEOS)
    ;;

*-linux*)
    AC_DEFINE(XP_UNIX)
    MDCPUCFG_H=_linux.cfg
    PR_MD_CSRCS=linux.c
    PR_MD_ARCH_DIR=unix
    ;;

*-irix*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(IRIX)
    AC_DEFINE(SVR4)
    AC_DEFINE(_SGI_MP_SOURCE)
    MDCPUCFG_H=_irix32.cfg
    PR_MD_CSRCS=irix.c
    PR_MD_ASFILES=os_Irix.s
    PR_MD_ARCH_DIR=unix
    MKSHLIB='$(LD) $(SHLIB_LD_OPTS) -rdata_shared -shared -soname $(notdir $@)'
    DSO_LDOPTS='-elf -shared -all'
    case "${target_os}" in
	irix5*)
	   USE_NSPR_THREADS=1
	   ;;
	*)
	   USE_N32=1
	   USE_PTHREADS=1
	   ;;
 	esac
    if test "$GNU_CC"; then
	AS='$(CC) -x assembler-with-cpp -D_ASM -mips2'
	CFLAGS="$CFLAGS -Wall -Wno-format"
	_OPTIMIZE_FLAGS="-O6"
    else
	AS="as -D_ASM $(INCLUDES) -n32"
	CFLAGS="$CFLAGS -fullwarn -xansi"
	if test "$USE_N32"; then
	    _OPTIMIZE_FLAGS="-O -OPT:Olimit=4000"
	else
	    _OPTIMIZE_FLAGS="-O -Olimit 4000"
	fi
	if test "$USE_MDUPDATE"; then
	    $CFLAGS="$CFLAGS -MDupdate"
	fi
	case "$target}" in
	*-irix6.*)
	    CFLAGS="$CFLAGS -multigot"
	    SHLIB_LD_OPTS="-no_unresolved"
	    if test "USE_N32"; then
		CFLAGS="$CFLAGS -n32 -woff 1209"
		LDFLAGS="$LDFLAGS -n32"
		SHLIB_LD_OPTS="$SHLIB_LD_OPTS -n32"
		if test "${target_os}" = "irix6.2"; then
		    LDFLAGS="$LDFLAGS -Wl,-woff,85"
		    SHLIB_LD_OPTS="$SHLIB_LD_OPTS -woff 85"
		fi
	    else
		if test "$USE_64"; then
		    CFLAGS="$CFLAGS -64"
		else
		    CFLAGS="$CFLAGS -32"
		fi
	    fi
	    ;;
	*)
	    CFLAGS="$CFLAGS -xgot"
	    ;;
	esac
    fi
    if test "${target_os}" = "irix5.3"; then
	AC_DEFINE(IRIX5_3)
    fi
    case "${target_os}" in
	irix5*)
	    ;;
	*)
	    AC_DEFINE(_PR_HAVE_SGI_PRDA_PROCMASK)
	    ;;
	esac
    case "${target_os}" in
	irix6.5*)
	    ;;
	*)
	    if test -z "$GNU_CC"; then
		CFLAGS="$CFLAGS -mips3"
	    fi
	    AC_DEFINE(_PR_HAVE_GETPROTO_R)
	    AC_DEFINE(_PR_HAVE_GETPROTO_R_POINTER)
	    ;;
	esac
    case "${target_cpu}" in
    alpha*)
	AC_DEFINE(_POSIX_SOURCE)
	AC_DEFINE(_BSD_SOURCE)
	;;
    esac
    ;;

*-mingw*)
    AC_DEFINE(XP_PC)
    PR_MD_ARCH_DIR=windows
    if test -z "$GNU_CC"; then
	OBJ_SUFFIX=obj
	LIB_SUFFIX=lib
	DLL_SUFFIX=dll
    fi
    MKSHLIB='$(DLLTOOL) --as=$(AS) -k --dllname $*.dll --output-lib $@'

    case "$MOZ_TARGET" in
    WINNT)
	DEFINES="$DEFINES -DWIN32 -DWINNT -DWin32_Winsock"
	MDCPUCFG_H=_winnt.cfg
	;;
    WIN95)
	DEFINES="$DEFINES -UWINNT -DWIN32 -DWIN95 -DWin32_Winsock -D_PR_GLOBAL_THREADS_ONLY"
	MDCPUCFG_H=_win95.cfg
	;;
    WIN16)
	DEFINES="$DEFINES -UWINNT"
	MDCPUCFG_H=_win16.cfg
	;;
    *)
	AC_MSG_ERROR([Missing MOZ_TARGET for ${target}.  Use --enable-target to set.])
   	;;
    esac

    case "$target" in
    i?86-*)
	AC_DEFINE(_X86_)
        ;;
    alpha-*)
	AC_DEFINE(_ALPHA_)
   	;;
    mips-*)
	AC_DEFINE(_MIPS_)
	;;
    *)
	AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
	;;
    esac
    ;;
esac

dnl Turn off shared libraries if asked to do so.
if test "$enable_shared" = no; then
    MKSHLIB=
fi

dnl ========================================================
dnl Check for system libraries
dnl ========================================================
dnl AC_CHECK_LIB(C, main)
dnl AC_CHECK_LIB(C_r, main)
dnl AC_CHECK_LIB(c, main)
dnl AC_CHECK_LIB(c_r, main)
dnl AC_CHECK_LIB(dce, main)
dnl AC_CHECK_LIB(dl, main)
dnl AC_CHECK_LIB(dld, main)
dnl AC_CHECK_LIB(gen, main)
dnl AC_CHECK_LIB(ip6, main)
dnl AC_CHECK_LIB(l, main)
dnl AC_CHECK_LIB(m, main)
dnl AC_CHECK_LIB(nsl, main)
dnl AC_CHECK_LIB(posix4, main)
dnl AC_CHECK_LIB(prstrms, main)
dnl AC_CHECK_LIB(prstrms_shr, main)
dnl AC_CHECK_LIB(pthread, main)
dnl AC_CHECK_LIB(pthreads, main)
dnl AC_CHECK_LIB(resolv, main)
dnl AC_CHECK_LIB(rt, main)
dnl AC_CHECK_LIB(socket, main)
dnl AC_CHECK_LIB(svld, main)
dnl AC_CHECK_LIB(thread, main)
dnl AC_CHECK_LIB(vms_jackets, main)

dnl ========================================================
dnl Check for system header files.
dnl ========================================================
dnl AC_HEADER_DIRENT
dnl AC_HEADER_STDC
dnl AC_HEADER_SYS_WAIT
dnl AC_CHECK_HEADERS(fcntl.h limits.h sys/file.h sys/ioctl.h sys/time.h unistd.h)

dnl ========================================================
dnl Check for typedefs and structs
dnl ========================================================
dnl AC_C_CONST
dnl AC_TYPE_UID_T
dnl AC_TYPE_MODE_T
dnl AC_TYPE_OFF_T
dnl AC_TYPE_PID_T
dnl AC_TYPE_SIZE_T
dnl AC_STRUCT_ST_BLKSIZE
dnl AC_STRUCT_ST_BLOCKS
dnl AC_STRUCT_ST_RDEV
dnl AC_HEADER_TIME
dnl AC_STRUCT_TM

dnl ========================================================
dnl Checks for library functions.
dnl ========================================================
AC_PROG_GCC_TRADITIONAL
AC_CHECK_FUNCS(lchown strerror)

dnl AC_FUNC_MEMCMP
dnl AC_FUNC_MMAP
dnl AC_FUNC_SETVBUF_REVERSED
dnl AC_FUNC_STRCOLL
dnl AC_FUNC_STRFTIME
dnl AC_FUNC_UTIME_NULL
dnl AC_FUNC_VPRINTF
dnl AC_CHECK_FUNCS(ftime getcwd gethostname gettimeofday getwd mkdir mktime putenv rmdir select socket strdup strerror strstr strtol strtoul uname)

dnl ========================================================
dnl Check options
dnl ========================================================

OS_LIBS=

dnl Check if NSPR is being compiled for Mozilla
dnl Let --with-arg override environment setting
dnl
AC_ARG_WITH(mozilla,
    [  --with-mozilla          Compile NSPR with Mozilla support],
    [	if test "$withval" = "yes"; then
	    AC_DEFINE(MOZILLA_CLIENT)
	else
	    MOZILLA_CLIENT=
	fi],
    [	if test -n "$MOZILLA_CLIENT"; then
	    AC_DEFINE(MOZILLA_CLIENT)
	fi])

AC_CHECK_LIB(pthread, pthread_attr_init, 
             _HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread")

dnl 
dnl If the above test failed, try lib c_r
dnl 
if test "x$ac_cv_lib_pthread_pthread_attr_init" = "xno" -a \
"x$ac_cv_lib_c_r_gethostbyname_r" = "xno"
then
  AC_CHECK_LIB(c_r, pthread_attr_init,
               _HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r")
fi

AC_ARG_WITH(pthreads,
    [  --with-pthreads         Use system pthreads library as thread subsystem],
    [	if test "$withval" = "yes"; then
	    if test -n "$_HAVE_PTHREADS"; then
		USE_PTHREADS=1 
		USE_USER_PTHREADS=
		USE_NSPR_THREADS=
	    else
		AC_MSG_ERROR([ --with-pthreads specified for a system without pthread support ]);
	    fi
	else
	    USE_PTHREADS=
	    _PTHREAD_LDFLAGS=
	fi],
	[ if test -n "$_HAVE_PTHREADS"; then
	    USE_PTHREADS=1
	    USE_USER_PTHREADS=
	    USE_NSPR_THREADS=
	  fi])

AC_ARG_ENABLE(user-pthreads,
    [  --enable-user-pthreads  Build using userland pthreads],
    [	if test "$enableval" = "yes"; then
	    if test -n "$_HAVE_PTHREADS"; then
		USE_PTHREADS=
		USE_USER_PTHREADS=1
		USE_NSPR_THREADS=
	    else
		AC_MSG_ERROR([ --enable-user-pthreads specified for a system without pthread support ]);
	    fi
	fi])

AC_ARG_ENABLE(nspr-threads,
    [  --enable-nspr-threads   Build using classic nspr threads],
    [	if test "$enableval" = "yes"; then
	    USE_PTHREADS=
	    USE_USER_PTHREADS=
	    USE_NSPR_THREADS=1
	fi])

case "$target" in
*-beos*)
    AC_ARG_WITH(bthreads,
    [  --with-bthreads         Use system bthreads library as thread subsystem (BeOS only)],
    [	if test "$withval" = "yes"; then
    	    USE_BTHREADS=1
	    USE_USER_PTHREADS=
	    USE_PTHREADS=
	fi])
    ;;

*-solaris*)
    AC_ARG_WITH(native-threads,
    [  --with-native-threads   Use native system threads as thread subsystem (Solaris only)],
    [	if test "$withval" = "yes"; then
	    USE_NATIVE_THREADS=1
	    USE_USER_PTHREADS=
	    USE_PTHREADS=
	fi])
    ;;
esac

USE_CPLUS=
AC_ARG_ENABLE(cplus,
    [  --enable-cplus          Use cplus for whatever reason],
    [ if test "$enableval" = "yes"; then
	USE_CPLUS=1
      fi]) 

USE_IPV6=
AC_ARG_ENABLE(ipv6,
    [  --enable-ipv6           Compile ipv6 support],
    [ if test "$enableval" = "yes"; then
	USE_IPV6=1
      fi])

if test -n "$USE_PTHREADS"; then
   dnl See if -pthread is supported.
   rm -f conftest*
   ac_cv_have_dash_pthread=no
   AC_MSG_CHECKING(whether ${CC-cc} accepts -pthread)
   echo 'int main() { return 0; }' | cat > conftest.c
   ${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
   if test $? -eq 0; then
	if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" && test -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
	    ac_cv_have_dash_pthread=yes
	    CFLAGS="$CFLAGS -pthread"
	    CXXFLAGS="$CXXFLAGS -pthread"
	fi
    fi
    rm -f conftest*
    AC_MSG_RESULT($ac_cv_have_dash_pthread)

    case "$target" in
    *-mingw*|*-cygwin*|*-uwin*)
	;;
    *-solaris*)
	AC_DEFINE(_REENTRANT)
	if test -n "$GNU_CC"; then
	    CFLAGS="$CFLAGS -mt"
	    CXXFLAGS="$CXXFLAGS -mt"
	fi
	;;
    *-freebsd*)
	AC_DEFINE(_REENTRANT)
	AC_DEFINE(_THREAD_SAFE)
	 dnl -pthread links in -lc_r, so don't specify it explicitly.
	if test "$ac_cv_have_dash_pthread" = "yes"; then
	    PTHREAD_LDFLAGS=
	fi
	;;
    *)
	AC_DEFINE(_REENTRANT)
	;;
    esac

    AC_CHECK_FUNC(pthread_create,,[
       AC_CHECK_LIB(pthread, pthread_create, [OS_LIBS="-lpthread $OS_LIBS"])
    ])

else 
    if test -n "$USE_USER_PTHREADS"; then
	USE_PTHREADS=
	USE_NSPR_THREADS=
    else
	USE_NSPR_THREADS=1
	dnl AC_DEFINE(_PR_LOCAL_THREADS_ONLY)
    fi
fi
dnl Special thread exceptions

case "$target" in
    *-mingw*|*-cygwin*|*-uwin*)
	# win32 does not use pthreads
	USE_PTHREADS=
	PTHREAD_LDFLAGS=
	USE_USER_PTHREADS=
	;;
    *-solaris*)
	if test -n "$USE_NATIVE_THREADS"; then
	    AC_DEFINE(_PR_GLOBAL_THREADS_ONLY)
	else
	    AC_DEFINE(_PR_LOCAL_THREADS_ONLY)
	fi
	;;
esac

AC_CHECK_FUNC(dlopen,,[
    AC_CHECK_LIB(dl, dlopen, [OS_LIBS="-ldl $OS_LIBS"])
])

EXTRA_LIBS=
if test "$enable_shared" = no; then
  EXTRA_LIBS="$OS_LIBS"
fi

if test -n "$MOZ_OPTIMZE"; then
    CFLAGS="$CFLAGS $_OPTIMIZE_FLAGS"
    CXXFLAGS="$CXXFLAGS $_OPTIMIZE_FLAGS"
fi

if test -n "$MOZ_DEBUG"; then
    CFLAGS="$CFLAGS $_DEBUG_FLAGS"
    CXXFLAGS="$CXXFLAGS $_DEBUG_FLAGS"
fi

dnl ========================================================
dnl Substitution of found variables.
dnl ========================================================
AC_SUBST(MOZILLA_CLIENT)
AC_SUBST(CC)
AC_SUBST(CXX)
AC_SUBST(CFLAGS)
AC_SUBST(CXXFLAGS)
AC_SUBST(HOST_CC)
AC_SUBST(HOST_CFLAGS)
AC_SUBST(GNU_CC)

AC_SUBST(USE_CPLUS)
AC_SUBST(USE_IPV6)
AC_SUBST(USE_N32)
AC_SUBST(USE_64)

AC_SUBST(USE_PTHREADS)
AC_SUBST(USE_BTHREADS)
AC_SUBST(USE_USER_PTHREADS)
AC_SUBST(USE_NATIVE_THREADS)
AC_SUBST(USE_NSPR_THREADS)

AC_SUBST(NSPR_VERSION)
AC_SUBST(NSPR_MODNAME)
AC_SUBST(MDCPUCFG_H)
AC_SUBST(MOZ_TARGET)
AC_SUBST(PR_MD_CSRCS)
AC_SUBST(PR_MD_ASFILES)
AC_SUBST(PR_MD_ARCH_DIR)

AC_SUBST(OBJ_SUFFIX)
AC_SUBST(LIB_SUFFIX)
AC_SUBST(DLL_SUFFIX)
AC_SUBST(MKSHLIB)

AC_SUBST(DEFINES)
AC_SUBST(DEFS)
AC_SUBST(AR)
AC_SUBST(DLLTOOL)
AC_SUBST(WINDRES)
AC_SUBST(RANLIB)
AC_SUBST(PERL)

AC_SUBST(OS_LIBS)
AC_SUBST(EXTRA_LIBS)

dnl ========================================================
dnl Generate output files.
dnl ========================================================
AC_OUTPUT([
Makefile 
config/Makefile
config/autoconf.mk
config/nsprincl.mk
config/nsprincl.sh
lib/Makefile 
lib/ds/Makefile 
lib/libc/Makefile 
lib/libc/include/Makefile 
lib/libc/src/Makefile 
lib/msgc/Makefile 
lib/msgc/include/Makefile 
lib/msgc/src/Makefile 
lib/msgc/tests/Makefile
lib/prstreams/Makefile 
lib/tests/Makefile 
pr/Makefile 
pr/include/Makefile 
pr/include/md/Makefile 
pr/include/obsolete/Makefile 
pr/include/private/Makefile 
pr/src/Makefile 
pr/src/bthreads/Makefile 
pr/src/cplus/Makefile 
pr/src/cplus/tests/Makefile 
pr/src/io/Makefile 
pr/src/linking/Makefile 
pr/src/malloc/Makefile 
pr/src/md/Makefile 
pr/src/md/beos/Makefile 
pr/src/md/os2/Makefile 
pr/src/md/unix/Makefile 
pr/src/md/windows/Makefile 
pr/src/memory/Makefile 
pr/src/misc/Makefile 
pr/src/pthreads/Makefile 
pr/src/threads/Makefile 
pr/src/threads/combined/Makefile 
pr/tests/Makefile 
pr/tests/dll/Makefile 
pr/tests/w16gui/Makefile 
tools/Makefile 
])

dnl lib/prstreams/tests/testprstrm/Makefile 
dnl lib/tests/windows/makefile