1 dnl Autoconf configure script for Cygwin.
2 dnl Copyright 1996, 1997, 1998, 1999, 2000 Red Hat, Inc.
4 dnl This file is part of Cygwin.
6 dnl This software is a copyrighted work licensed under the terms of the
7 dnl Cygwin license. Please consult the file "CYGWIN_LICENSE" for
10 dnl Process this file with autoconf to produce a configure script.
15 dnl FIXME: We temporarily define our own version of AC_PROG_CC. This is
16 dnl copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
17 dnl are probably using a cross compiler, which will not be able to fully
18 dnl link an executable. This should really be fixed in autoconf
21 AC_DEFUN(LIB_AC_PROG_CC,
22 [AC_BEFORE([$0], [AC_PROG_CPP])dnl
23 AC_CHECK_TOOL(CC, gcc, gcc)
24 if test -z "$CC"; then
25 AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
26 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
31 if test $ac_cv_prog_gcc = yes; then
33 dnl Check whether -g works, even if CFLAGS is set, in case the package
34 dnl plays around with CFLAGS (such as to build both debugging and
35 dnl normal versions of a library), tasteless as that idea is.
36 ac_test_CFLAGS="${CFLAGS+set}"
37 ac_save_CFLAGS="$CFLAGS"
40 if test "$ac_test_CFLAGS" = set; then
41 CFLAGS="$ac_save_CFLAGS"
42 elif test $ac_cv_prog_cc_g = yes; then
49 test "${CFLAGS+set}" = set || CFLAGS="-g"
53 AC_DEFUN(LIB_AC_PROG_CXX,
54 [AC_BEFORE([$0], [AC_PROG_CPP])dnl
55 AC_CHECK_TOOL(CXX, g++, g++)
56 if test -z "$CXX"; then
57 AC_CHECK_PROG(CXX, c++, c++, , , )
58 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
69 SUBDIRS='w32api cygwin mingw'
70 case "$with_cross_host" in
72 test -d $srcdir/bz2lib && SUBDIRS="$SUBDIRS bz2lib"
73 test -d $srcdir/cinstall && SUBDIRS="$SUBDIRS cinstall"
74 # test -d $srcdir/subauth && SUBDIRS="$SUBDIRS subauth"
75 SUBDIRS="$SUBDIRS utils doc"
79 AC_CONFIG_SUBDIRS($SUBDIRS)