build: detect the right ar tool
Use automake's AM_PROG_AR helper instead of the default of hardcoding `ar` all the time. When cross-compiling, this can often be the wrong one to use. BUG=google-breakpad:519 R=ted.mielczarek@gmail.com Review URL: https://codereview.chromium.org/1435813002 .
This commit is contained in:
Mike Frysinger
parent
39e372dab6
commit
f217ae431f
5 changed files with 511 additions and 6 deletions
11
Makefile.in
11
Makefile.in
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@ -278,7 +278,6 @@ am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \
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"$(DESTDIR)$(includegbcdir)" "$(DESTDIR)$(includelssdir)" \
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"$(DESTDIR)$(includepdir)"
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LIBRARIES = $(lib_LIBRARIES) $(noinst_LIBRARIES)
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AR = ar
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ARFLAGS = cru
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AM_V_AR = $(am__v_AR_@AM_V@)
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am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
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@ -1880,7 +1879,7 @@ TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
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$(TEST_LOG_FLAGS)
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am__DIST_COMMON = $(srcdir)/Makefile.in \
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$(srcdir)/breakpad-client.pc.in $(srcdir)/breakpad.pc.in \
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$(top_srcdir)/autotools/compile \
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$(top_srcdir)/autotools/ar-lib $(top_srcdir)/autotools/compile \
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$(top_srcdir)/autotools/config.guess \
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$(top_srcdir)/autotools/config.sub \
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$(top_srcdir)/autotools/depcomp \
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@ -1888,9 +1887,9 @@ am__DIST_COMMON = $(srcdir)/Makefile.in \
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$(top_srcdir)/autotools/missing \
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$(top_srcdir)/autotools/test-driver \
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$(top_srcdir)/src/config.h.in AUTHORS ChangeLog INSTALL NEWS \
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autotools/compile autotools/config.guess autotools/config.sub \
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autotools/depcomp autotools/install-sh autotools/ltmain.sh \
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autotools/missing
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autotools/ar-lib autotools/compile autotools/config.guess \
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autotools/config.sub autotools/depcomp autotools/install-sh \
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autotools/ltmain.sh autotools/missing
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DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
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distdir = $(PACKAGE)-$(VERSION)
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top_distdir = $(distdir)
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@ -1911,6 +1910,7 @@ distcleancheck_listfiles = find . -type f -print
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ACLOCAL = @ACLOCAL@
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AMTAR = @AMTAR@
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AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
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AR = @AR@
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AUTOCONF = @AUTOCONF@
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AUTOHEADER = @AUTOHEADER@
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AUTOMAKE = @AUTOMAKE@
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@ -1968,6 +1968,7 @@ abs_builddir = @abs_builddir@
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abs_srcdir = @abs_srcdir@
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abs_top_builddir = @abs_top_builddir@
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abs_top_srcdir = @abs_top_srcdir@
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ac_ct_AR = @ac_ct_AR@
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ac_ct_CC = @ac_ct_CC@
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ac_ct_CXX = @ac_ct_CXX@
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am__include = @am__include@
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60
aclocal.m4
vendored
60
aclocal.m4
vendored
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@ -56,6 +56,66 @@ m4_ifndef([AC_AUTOCONF_VERSION],
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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# Copyright (C) 2011-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_PROG_AR([ACT-IF-FAIL])
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# -------------------------
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# Try to determine the archiver interface, and trigger the ar-lib wrapper
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# if it is needed. If the detection of archiver interface fails, run
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# ACT-IF-FAIL (default is to abort configure with a proper error message).
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AC_DEFUN([AM_PROG_AR],
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[AC_BEFORE([$0], [LT_INIT])dnl
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AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
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AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([ar-lib])dnl
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AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
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: ${AR=ar}
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AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
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[AC_LANG_PUSH([C])
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am_cv_ar_interface=ar
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
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[am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
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AC_TRY_EVAL([am_ar_try])
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if test "$ac_status" -eq 0; then
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am_cv_ar_interface=ar
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else
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am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
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AC_TRY_EVAL([am_ar_try])
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if test "$ac_status" -eq 0; then
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am_cv_ar_interface=lib
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else
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am_cv_ar_interface=unknown
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fi
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fi
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rm -f conftest.lib libconftest.a
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])
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AC_LANG_POP([C])])
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case $am_cv_ar_interface in
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ar)
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;;
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lib)
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# Microsoft lib, so override with the ar-lib wrapper script.
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# FIXME: It is wrong to rewrite AR.
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# But if we don't then we get into trouble of one sort or another.
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# A longer-term fix would be to have automake use am__AR in this case,
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# and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
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# similar.
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AR="$am_aux_dir/ar-lib $AR"
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;;
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unknown)
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m4_default([$1],
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[AC_MSG_ERROR([could not determine $AR interface])])
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;;
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esac
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AC_SUBST([AR])dnl
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])
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# Figure out how to run the assembler. -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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270
autotools/ar-lib
Executable file
270
autotools/ar-lib
Executable file
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@ -0,0 +1,270 @@
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#! /bin/sh
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# Wrapper for Microsoft lib.exe
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me=ar-lib
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scriptversion=2012-03-01.08; # UTC
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# Copyright (C) 2010-2014 Free Software Foundation, Inc.
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# Written by Peter Rosin <peda@lysator.liu.se>.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# This file is maintained in Automake, please report
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# bugs to <bug-automake@gnu.org> or send patches to
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# <automake-patches@gnu.org>.
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# func_error message
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func_error ()
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{
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echo "$me: $1" 1>&2
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exit 1
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}
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file_conv=
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# func_file_conv build_file
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# Convert a $build file to $host form and store it in $file
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# Currently only supports Windows hosts.
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func_file_conv ()
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{
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file=$1
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case $file in
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/ | /[!/]*) # absolute file, and not a UNC file
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if test -z "$file_conv"; then
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# lazily determine how to convert abs files
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case `uname -s` in
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MINGW*)
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file_conv=mingw
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;;
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CYGWIN*)
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file_conv=cygwin
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;;
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*)
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file_conv=wine
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;;
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esac
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fi
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case $file_conv in
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mingw)
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file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
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;;
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cygwin)
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file=`cygpath -m "$file" || echo "$file"`
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;;
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wine)
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file=`winepath -w "$file" || echo "$file"`
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;;
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esac
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;;
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esac
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}
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# func_at_file at_file operation archive
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# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
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# for each of them.
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# When interpreting the content of the @FILE, do NOT use func_file_conv,
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# since the user would need to supply preconverted file names to
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# binutils ar, at least for MinGW.
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func_at_file ()
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{
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operation=$2
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archive=$3
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at_file_contents=`cat "$1"`
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eval set x "$at_file_contents"
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shift
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for member
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do
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$AR -NOLOGO $operation:"$member" "$archive" || exit $?
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done
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}
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case $1 in
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'')
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func_error "no command. Try '$0 --help' for more information."
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;;
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-h | --h*)
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cat <<EOF
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Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
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Members may be specified in a file named with @FILE.
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EOF
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exit $?
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;;
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-v | --v*)
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echo "$me, version $scriptversion"
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exit $?
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;;
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esac
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if test $# -lt 3; then
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func_error "you must specify a program, an action and an archive"
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fi
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AR=$1
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shift
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while :
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do
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if test $# -lt 2; then
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func_error "you must specify a program, an action and an archive"
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fi
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case $1 in
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-lib | -LIB \
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| -ltcg | -LTCG \
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| -machine* | -MACHINE* \
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| -subsystem* | -SUBSYSTEM* \
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| -verbose | -VERBOSE \
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| -wx* | -WX* )
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AR="$AR $1"
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shift
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;;
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*)
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action=$1
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shift
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break
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;;
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esac
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done
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orig_archive=$1
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shift
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func_file_conv "$orig_archive"
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archive=$file
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# strip leading dash in $action
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action=${action#-}
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delete=
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extract=
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list=
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quick=
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replace=
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index=
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create=
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while test -n "$action"
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do
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case $action in
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d*) delete=yes ;;
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x*) extract=yes ;;
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t*) list=yes ;;
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q*) quick=yes ;;
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r*) replace=yes ;;
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s*) index=yes ;;
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S*) ;; # the index is always updated implicitly
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c*) create=yes ;;
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u*) ;; # TODO: don't ignore the update modifier
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v*) ;; # TODO: don't ignore the verbose modifier
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*)
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func_error "unknown action specified"
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;;
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esac
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action=${action#?}
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done
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case $delete$extract$list$quick$replace,$index in
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yes,* | ,yes)
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;;
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yesyes*)
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func_error "more than one action specified"
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;;
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*)
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func_error "no action specified"
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;;
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esac
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if test -n "$delete"; then
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if test ! -f "$orig_archive"; then
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func_error "archive not found"
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fi
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for member
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do
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case $1 in
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@*)
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func_at_file "${1#@}" -REMOVE "$archive"
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;;
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*)
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func_file_conv "$1"
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$AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
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;;
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esac
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done
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elif test -n "$extract"; then
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if test ! -f "$orig_archive"; then
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func_error "archive not found"
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fi
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if test $# -gt 0; then
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for member
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do
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case $1 in
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@*)
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func_at_file "${1#@}" -EXTRACT "$archive"
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;;
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*)
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func_file_conv "$1"
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$AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
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;;
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esac
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done
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else
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$AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
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do
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$AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
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done
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fi
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elif test -n "$quick$replace"; then
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if test ! -f "$orig_archive"; then
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if test -z "$create"; then
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echo "$me: creating $orig_archive"
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fi
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orig_archive=
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else
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orig_archive=$archive
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fi
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for member
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do
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case $1 in
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@*)
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func_file_conv "${1#@}"
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set x "$@" "@$file"
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;;
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*)
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func_file_conv "$1"
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set x "$@" "$file"
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;;
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esac
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shift
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shift
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done
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if test -n "$orig_archive"; then
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$AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
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else
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$AR -NOLOGO -OUT:"$archive" "$@" || exit $?
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fi
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elif test -n "$list"; then
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if test ! -f "$orig_archive"; then
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func_error "archive not found"
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fi
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$AR -NOLOGO -LIST "$archive" || exit $?
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fi
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175
configure
vendored
175
configure
vendored
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@ -674,6 +674,8 @@ CPPFLAGS
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LDFLAGS
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CFLAGS
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CC
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ac_ct_AR
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AR
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MAINT
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MAINTAINER_MODE_FALSE
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MAINTAINER_MODE_TRUE
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@ -4041,6 +4043,178 @@ else
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fi
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if test -n "$ac_tool_prefix"; then
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for ac_prog in ar lib "link -lib"
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do
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# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
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set dummy $ac_tool_prefix$ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_prog_AR+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if test -n "$AR"; then
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ac_cv_prog_AR="$AR" # Let the user override the test.
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else
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
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$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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break 2
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fi
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done
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done
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IFS=$as_save_IFS
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fi
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fi
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AR=$ac_cv_prog_AR
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if test -n "$AR"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
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$as_echo "$AR" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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|
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|
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test -n "$AR" && break
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done
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fi
|
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if test -z "$AR"; then
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ac_ct_AR=$AR
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for ac_prog in ar lib "link -lib"
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do
|
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
|
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if ${ac_cv_prog_ac_ct_AR+:} false; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
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if test -n "$ac_ct_AR"; then
|
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ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
|
||||
else
|
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
|
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IFS=$as_save_IFS
|
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_ac_ct_AR="$ac_prog"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
fi
|
||||
done
|
||||
done
|
||||
IFS=$as_save_IFS
|
||||
|
||||
fi
|
||||
fi
|
||||
ac_ct_AR=$ac_cv_prog_ac_ct_AR
|
||||
if test -n "$ac_ct_AR"; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
|
||||
$as_echo "$ac_ct_AR" >&6; }
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
fi
|
||||
|
||||
|
||||
test -n "$ac_ct_AR" && break
|
||||
done
|
||||
|
||||
if test "x$ac_ct_AR" = x; then
|
||||
AR="false"
|
||||
else
|
||||
case $cross_compiling:$ac_tool_warned in
|
||||
yes:)
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
|
||||
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
|
||||
ac_tool_warned=yes ;;
|
||||
esac
|
||||
AR=$ac_ct_AR
|
||||
fi
|
||||
fi
|
||||
|
||||
: ${AR=ar}
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
|
||||
$as_echo_n "checking the archiver ($AR) interface... " >&6; }
|
||||
if ${am_cv_ar_interface+:} false; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
||||
ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
||||
|
||||
am_cv_ar_interface=ar
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
int some_variable = 0;
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"; then :
|
||||
am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
|
||||
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
|
||||
(eval $am_ar_try) 2>&5
|
||||
ac_status=$?
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
|
||||
test $ac_status = 0; }
|
||||
if test "$ac_status" -eq 0; then
|
||||
am_cv_ar_interface=ar
|
||||
else
|
||||
am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
|
||||
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
|
||||
(eval $am_ar_try) 2>&5
|
||||
ac_status=$?
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
|
||||
test $ac_status = 0; }
|
||||
if test "$ac_status" -eq 0; then
|
||||
am_cv_ar_interface=lib
|
||||
else
|
||||
am_cv_ar_interface=unknown
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.lib libconftest.a
|
||||
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
||||
ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
|
||||
$as_echo "$am_cv_ar_interface" >&6; }
|
||||
|
||||
case $am_cv_ar_interface in
|
||||
ar)
|
||||
;;
|
||||
lib)
|
||||
# Microsoft lib, so override with the ar-lib wrapper script.
|
||||
# FIXME: It is wrong to rewrite AR.
|
||||
# But if we don't then we get into trouble of one sort or another.
|
||||
# A longer-term fix would be to have automake use am__AR in this case,
|
||||
# and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
|
||||
# similar.
|
||||
AR="$am_aux_dir/ar-lib $AR"
|
||||
;;
|
||||
unknown)
|
||||
as_fn_error $? "could not determine $AR interface" "$LINENO" 5
|
||||
;;
|
||||
esac
|
||||
|
||||
# By default we simply use the C compiler to build assembly code.
|
||||
|
||||
test "${CCAS+set}" = set || CCAS=$CC
|
||||
|
|
@ -5545,7 +5719,6 @@ fi
|
|||
|
||||
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
|
||||
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
|
||||
if ${ac_cv_path_GREP+:} false; then :
|
||||
|
|
|
|||
|
|
@ -41,6 +41,7 @@ AM_INIT_AUTOMAKE(subdir-objects tar-ustar 1.11.1)
|
|||
AM_CONFIG_HEADER(src/config.h)
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
AM_PROG_AR
|
||||
AM_PROG_AS
|
||||
AC_PROG_CC
|
||||
AM_PROG_CC_C_O
|
||||
|
|
|
|||
Loading…
Reference in a new issue