140 lines
3.9 KiB
Plaintext
140 lines
3.9 KiB
Plaintext
dnl Autoconf configure script for Cygwin.
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dnl
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dnl This file is part of Cygwin.
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dnl
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dnl This software is a copyrighted work licensed under the terms of the
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dnl Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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dnl details.
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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([2.59])
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AC_INIT([Cygwin],[0],[cygwin@cygwin.com],[cygwin],[https://cygwin.com])
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AC_CONFIG_AUX_DIR(..)
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AC_CANONICAL_TARGET
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AM_INIT_AUTOMAKE([dejagnu foreign no-define no-dist subdir-objects -Wall -Wno-portability -Wno-extra-portability])
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AM_SILENT_RULES([yes])
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realdirpath() {
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test -z "$1" && return 1
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(cd "$1" 2>/dev/null && pwd)
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if test $? -ne 0; then
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return 1
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else
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return 0
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fi
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}
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winsup_srcdir="$(realdirpath $srcdir)"
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target_builddir="$(realdirpath ..)"
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AC_NO_EXECUTABLES
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AC_PROG_INSTALL
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AC_PROG_MKDIR_P
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_CPP
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AM_PROG_AS
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AC_LANG(C)
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AC_LANG(C++)
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AC_ARG_WITH([cross-bootstrap],[AS_HELP_STRING([--with-cross-bootstrap],[do not build programs using the MinGW toolchain or check for MinGW libraries (useful for bootstrapping a cross-compiler)])],[],[with_cross_bootstrap=no])
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AC_CYGWIN_INCLUDES
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AC_CONFIG_HEADERS([cygwin/config.h])
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AC_CHECK_TOOL(AR, ar, ar)
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AC_CHECK_TOOL(AS, as, as)
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AC_CHECK_TOOL(DLLTOOL, dlltool, dlltool)
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AC_CHECK_TOOL(LD, ld, ld)
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AC_CHECK_TOOL(NM, nm, nm)
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AC_CHECK_TOOL(OBJCOPY, objcopy, objcopy)
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AC_CHECK_TOOL(OBJDUMP, objdump, objdump)
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AC_CHECK_TOOL(RANLIB, ranlib, ranlib)
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AC_CHECK_TOOL(STRIP, strip, strip)
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AC_CHECK_TOOL(WINDRES, windres, windres)
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AC_ARG_ENABLE(debugging,
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[AS_HELP_STRING([--enable-debugging],[Build a cygwin DLL which has more consistency checking for debugging])],
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[case "${enableval}" in
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yes) AC_DEFINE([DEBUGGING],[1],[Define if DEBUGGING support is requested.]) ;;
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no) ;;
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esac
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])
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DLL_ENTRY="dll_entry"
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case "$target_cpu" in
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x86_64) ;;
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*) AC_MSG_ERROR([Invalid target processor "$target_cpu"]) ;;
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esac
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AC_SUBST(DLL_ENTRY)
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AM_CONDITIONAL(TARGET_X86_64, [test $target_cpu = "x86_64"])
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AC_ARG_ENABLE(doc,
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[AS_HELP_STRING([--disable-doc], [do not build documentation])],,
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enable_doc=yes)
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AM_CONDITIONAL(BUILD_DOC, [test $enable_doc != "no"])
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AC_CHECK_PROGS([DOCBOOK2XTEXI], [docbook2x-texi db2x_docbook2texi])
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if test -z "$DOCBOOK2XTEXI" ; then
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if test "x$enable_doc" != "xno"; then
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AC_MSG_ERROR([docbook2texi is required to build documentation])
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else
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unset DOCBOOK2XTEXI
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AM_MISSING_PROG([DOCBOOK2XTEXI], [docbook2texi])
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fi
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fi
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AC_CHECK_PROGS([XMLTO], [xmlto])
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if test -z "$XMLTO"; then
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if test "x$enable_doc" != "xno"; then
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AC_MSG_ERROR([xmlto is required to build documentation])
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else
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unset XMLTO
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AM_MISSING_PROG([XMLTO], [xmlto])
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fi
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fi
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if test "x$with_cross_bootstrap" != "xyes"; then
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AC_CHECK_PROGS(MINGW_CXX, ${target_cpu}-w64-mingw32-g++)
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test -n "$MINGW_CXX" || AC_MSG_ERROR([no acceptable MinGW g++ found in \$PATH])
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AC_CHECK_PROGS(MINGW_CC, ${target_cpu}-w64-mingw32-gcc)
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test -n "$MINGW_CC" || AC_MSG_ERROR([no acceptable MinGW gcc found in \$PATH])
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fi
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AM_CONDITIONAL(CROSS_BOOTSTRAP, [test "x$with_cross_bootstrap" != "xyes"])
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AC_EXEEXT
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AC_ARG_ENABLE([dumper],
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[AS_HELP_STRING([--disable-dumper], [do not build the 'dumper' utility])],
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[build_dumper=$enableval],
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[build_dumper=yes])
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AM_CONDITIONAL(BUILD_DUMPER, [test "x$build_dumper" = "xyes"])
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# libbfd.a doesn't have a pkgconfig file, so we guess what it's dependencies
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# are, based on what's present in the build environment
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BFD_LIBS="-lintl -liconv -liberty -lz"
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AC_CHECK_LIB([sframe], [sframe_decode], [BFD_LIBS="${BFD_LIBS} -lsframe"])
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AC_CHECK_LIB([zstd], [ZSTD_isError], [BFD_LIBS="${BFD_LIBS} -lzstd"])
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AC_SUBST([BFD_LIBS])
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AC_CONFIG_FILES([
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Makefile
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cygwin/Makefile
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cygserver/Makefile
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doc/Makefile
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utils/Makefile
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utils/mingw/Makefile
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testsuite/Makefile
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testsuite/mingw/Makefile
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])
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AC_OUTPUT
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