92 lines
2.4 KiB
Plaintext
92 lines
2.4 KiB
Plaintext
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dnl Copyright (c) 2001, Red Hat, Inc.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl A copy of the GNU General Public License can be found at
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dnl http://www.gnu.org/
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dnl
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dnl Written by Christopher Faylor <cgf@redhat.com>
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dnl Changed for subauth subdir by Corinna Vinschen <vinschen@redhat.com>
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dnl Autoconf configure script for Cygwin utilities.
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dnl
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.12)
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AC_INIT(Makefile.in)
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dnl FIXME: We temporarily define our own version of AC_PROG_CC. This is
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dnl copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
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dnl are probably using a cross compiler, which will not be able to fully
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dnl link an executable. This should really be fixed in autoconf
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dnl itself.
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AC_DEFUN(LIB_AC_PROG_CC,
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[AC_BEFORE([$0], [AC_PROG_CPP])dnl
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AC_CHECK_PROG(CC, gcc, gcc)
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if test -z "$CC"; then
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AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
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test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
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fi
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AC_PROG_CC_GNU
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if test $ac_cv_prog_gcc = yes; then
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GCC=yes
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dnl Check whether -g works, even if CFLAGS is set, in case the package
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dnl plays around with CFLAGS (such as to build both debugging and
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dnl normal versions of a library), tasteless as that idea is.
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ac_test_CFLAGS="${CFLAGS+set}"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS=
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AC_PROG_CC_G
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if test "$ac_test_CFLAGS" = set; then
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CFLAGS="$ac_save_CFLAGS"
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elif test $ac_cv_prog_cc_g = yes; then
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CFLAGS="-g -O2"
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else
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CFLAGS="-O2"
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fi
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else
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GCC=
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test "${CFLAGS+set}" = set || CFLAGS="-g"
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fi
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])
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AC_DEFUN(LIB_AC_PROG_CXX,
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[AC_BEFORE([$0], [AC_PROG_CPP])dnl
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AC_CHECK_TOOL(CXX, g++, g++)
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if test -z "$CXX"; then
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AC_CHECK_PROG(CXX, c++, c++, , , )
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test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
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fi
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CXXFLAGS='$(CFLAGS)'
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])
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AC_CANONICAL_SYSTEM
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LIB_AC_PROG_CC
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LIB_AC_PROG_CXX
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AC_ARG_PROGRAM
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if test "x$cross_compiling" = "xyes"; then
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if test "x$program_transform_name" = "xs,x,x,"; then
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program_transform_name=""
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fi
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if test "x$program_transform_name" = "x"; then
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program_transform_name="s,^,$host-,"
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else
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program_transform_name="$program_transform_name -e s,^,$host-,"
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fi
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fi
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AC_PROG_INSTALL
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AC_OUTPUT(Makefile cygsuba.def:cygsuba.din)
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