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2018-06-19Bump to autoconf 2.69 and automake 1.15.1Simon Marchi1-1/+0
When trying to run the update-gnulib.sh script in gdb, I get this: Error: Wrong automake version (Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ([^ =:+{}]+)}/ at /opt/automake/1.11.1/bin/automake line 4113.), we need 1.11.1. Aborting. Apparently, it's an issue with a regex in automake that triggers a warning starting with Perl 5.22. It has been fixed in automake 1.15.1. So I think it's a good excuse to bump the versions of autoconf and automake used in the gnulib import. And to avoid requiring multiple builds of autoconf/automake, it was suggested that we bump the required version of those tools for all binutils-gdb. For autoconf, the 2.69 version is universally available, so it's an easy choice. For automake, different distros and distro versions have different automake versions. But 1.15.1 seems to be the most readily available as a package. In any case, it's easy to build it from source. I removed the version checks from AUTOMAKE_OPTIONS and AC_PREREQ, because I don't think they are useful in our case. They only specify a lower bound for the acceptable version of automake/autoconf. That's useful if you let the user choose the version of the tool they want to use, but want to set a minimum version (because you use a feature that was introduced in that version). In our case, we force people to use a specific version anyway. For the autoconf version, we have the check in config/override.m4 that enforces the version we want. It will be one less thing to update next time we change autotools version. I hit a few categories of problems that required some changes. They are described below along with the chosen solutions. Problem 1: configure.ac:17: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated. For more info, see: configure.ac:17: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation Solution 1: Adjust the code based on the example at that URL. Problem 2 (in zlib/): Makefile.am: error: required file './INSTALL' not found Makefile.am: 'automake --add-missing' can install 'INSTALL' Makefile.am: error: required file './NEWS' not found Makefile.am: error: required file './AUTHORS' not found Makefile.am: error: required file './COPYING' not found Makefile.am: 'automake --add-missing' can install 'COPYING' Solution 2: Add the foreign option to AUTOMAKE_OPTIONS. Problem 3: doc/Makefile.am:20: error: support for Cygnus-style trees has been removed Solution 3: Remove the cygnus options. Problem 4: Makefile.am:656: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS') Solution 4: Rename "INCLUDES = " to "AM_CPPFLAGS += " (because AM_CPPFLAGS is already defined earlier). Problem 5: doc/Makefile.am:71: warning: suffix '.texinfo' for Texinfo files is discouraged; use '.texi' instead doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 5: Rename .texinfo files to .texi. Problem 6: doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 6: Remove the hack at the bottom of doc/Makefile.am and use the info-in-builddir automake option. Problem 7: doc/Makefile.am:35: error: required file '../texinfo.tex' not found doc/Makefile.am:35: 'automake --add-missing' can install 'texinfo.tex' Solution 7: Use the no-texinfo.tex automake option. We also have one in texinfo/texinfo.tex, not sure if we should point to that, or move it (or a newer version of it added with automake --add-missing) to top-level. Problem 8: Makefile.am:131: warning: source file 'config/tc-aarch64.c' is in a subdirectory, Makefile.am:131: but option 'subdir-objects' is disabled automake: warning: possible forward-incompatibility. automake: At least a source file is in a subdirectory, but the 'subdir-objects' automake: automake option hasn't been enabled. For now, the corresponding output automake: object file(s) will be placed in the top-level directory. However, automake: this behaviour will change in future Automake versions: they will automake: unconditionally cause object files to be placed in the same subdirectory automake: of the corresponding sources. automake: You are advised to start using 'subdir-objects' option throughout your automake: project, to avoid future incompatibilities. Solution 8: Use subdir-objects, that means adjusting references to some .o that will now be in config/. Problem 9: configure.ac:375: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body ../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... ../../lib/autoconf/general.m4:2601: _AC_COMPILE_IFELSE is expanded from... ../../lib/autoconf/general.m4:2617: AC_COMPILE_IFELSE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2042: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2063: AC_CACHE_CHECK is expanded from... configure.ac:375: the top level Solution 9: Use AC_LANG_SOURCE, or use proper quoting. Problem 10 (in intl/): configure.ac:7: warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS /usr/share/aclocal/threadlib.m4:36: gl_THREADLIB_EARLY_BODY is expanded from... /usr/share/aclocal/threadlib.m4:29: gl_THREADLIB_EARLY is expanded from... /usr/share/aclocal/threadlib.m4:318: gl_THREADLIB is expanded from... /usr/share/aclocal/lock.m4:9: gl_LOCK is expanded from... /usr/share/aclocal/intl.m4:211: gt_INTL_SUBDIR_CORE is expanded from... /usr/share/aclocal/intl.m4:25: AM_INTL_SUBDIR is expanded from... /usr/share/aclocal/gettext.m4:57: AM_GNU_GETTEXT is expanded from... configure.ac:7: the top level Solution 10: Add AC_USE_SYSTEM_EXTENSIONS in configure.ac. ChangeLog: * libtool.m4: Use AC_LANG_SOURCE. * configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE. * README-maintainer-mode: Update version requirements. * ar-lib: New file. * test-driver: New file. * configure: Re-generate. bfd/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. (INCLUDES): Rename to ... (AM_CPPFLAGS): ... this. * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add info-in-builddir no-texinfo.tex. (info_TEXINFOS): Rename bfd.texinfo to bfd.texi. * doc/bfd.texinfo: Rename to ... * doc/bfd.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. binutils/ChangeLog: * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, add info-in-builddir no-texinfo.tex. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. config/ChangeLog: * override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69. etc/ChangeLog: * configure.in: Remove AC_PREREQ. * configure: Re-generate. gas/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11, add subdir-objects. (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O): Add config/ prefix. * configure.ac (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O, emfiles, extra_objects): Add config/ prefix. * doc/as.texinfo: Rename to... * doc/as.texi: ... this. * doc/Makefile.am: Rename as.texinfo to as.texi throughout. Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add no-texinfo.tex and info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gdb/ChangeLog: * common/common-defs.h (PACKAGE_NAME, PACKAGE_VERSION, PACKAGE_STRING, PACKAGE_TARNAME): Undefine. * configure.ac: Remove AC_PREREQ, add missing quoting. * gnulib/configure.ac: Modernize usage of AC_INIT/AM_INIT_AUTOMAKE. Remove AC_PREREQ. * gnulib/update-gnulib.sh (AUTOCONF_VERSION): Bump to 2.69. (AUTOMAKE_VERSION): Bump to 1.15.1. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. * gnulib/aclocal.m4: Re-generate. * gnulib/config.in: Re-generate. * gnulib/configure: Re-generate. * gnulib/import/Makefile.in: Re-generate. gdb/gdbserver/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. gdb/testsuite/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. gold/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting and usage of AC_LANG_SOURCE. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * testsuite/Makefile.in: Re-generate. gprof/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.11, add info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * gconfig.in: Re-generate. intl/ChangeLog: * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ. * configure: Re-generate. * config.h.in: Re-generate. * aclocal.m4: Re-generate. ld/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack, rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. (AUTOMAKE_OPTIONS): Add info-in-builddir. * README: Rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. * gen-doc.texi: Likewise. * h8-doc.texi: Likewise. * ld.texinfo: Rename to ... * ld.texi: ... this. * ldint.texinfo: Rename to ... * ldint.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. libdecnumber/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * aclocal.m4. libiberty/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * config.in: Re-generate. opcodes/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. * configure.ac: Remove AC_PREREQ. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. readline/ChangeLog.gdb: * configure: Re-generate. * examples/rlfe/configure: Re-generate. sim/ChangeLog: * All configure.ac: Remove AC_PREREQ. * All configure: Re-generate. zlib/ChangeLog.bin-gdb: * configure.ac: Modernize AC_INIT call, remove AC_PREREQ. * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate.
2016-01-10sim: allow the environment configure option everywhereMike Frysinger1-1/+0
Currently ports have to call SIM_AC_OPTION_ENVIRONMENT explicitly in order to make the configure flag available. There's no real reason to not allow this flag for all ports, so move it to the common sim macro. This way we get standard behavior across all ports too.
2016-01-10sim: allow the inline configure option everywhereMike Frysinger1-1/+0
Currently ports have to call SIM_AC_OPTION_INLINE explicitly in order to make the configure flag available. There's no real reason to not allow this flag for all ports, so move it to the common sim macro. This way we get standard behavior across all ports too.
2016-01-03sim: drop host endian configure optionMike Frysinger1-1/+0
The --enable-sim-hostendian flag was purely so people had an escape route for when cross-compiling. This is because historically, AC_C_BIGENDIAN did not work in those cases. That was fixed a while ago though, so we can require that macro everywhere now and simplify a good bit of code.
2015-03-30sim: arm: use common configure optionsMike Frysinger1-0/+7
In preparation for converting to nrun, call the common functions that are needed. This doesn't produce any new warnings, and the generated code should be the same.
2015-03-30sim: arm: move COPRO settings to the makefileMike Frysinger1-6/+0
These values are the same all the time, so just list them directly in the Makefile.
2015-03-14sim: drop duplicate header checksMike Frysinger1-1/+1
The SIM_AC_COMMON macro already checks for a bunch of headers, so specific sim ports need not do it themselves.
2011-10-18sim: rename common/aclocal.m4 to common/acinclude.m4Mike Frysinger1-1/+1
Automake likes to dump macros automatically used into the aclocal.m4 file, but the common/aclocal.m4 naming prevents that. So rename it to the more normal "acinclude.m4" so the aclocal tool can work. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-10-18sim: move from common.m4 to SIM_AC_COMMONMike Frysinger1-6/+2
Now that the sourceware tree generally requires autoconf-2.64, update the sim tree to require that too. This allows us to drop the long standing SIM_AC_COMMON/common.m4 workaround as autoconf 2.64+ seems to work for me. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2005-09-192005-09-19 Paul Brook <paul@codesourcery.com>Paul Brook1-1/+1
* armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when available. * armemu.c: Use them. * armvirt.c (ARMul_MemoryInit): Use correct type for size. * configure.ac: Check for stdint.h. * config.in: Regenerate. * configure: Regenerate.
2005-01-14Index: arm/ChangeLogAndrew Cagney1-1/+5
2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: common/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4. Add explicit call to AC_CONFIG_HEADER. * common.m4: Delete call to AC_CONFIG_HEADER, update usage. * configure: Re-generate. Index: d10v/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: erc32/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: frv/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: h8300/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: m32r/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: m68hc11/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: mcore/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: mips/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: mn10300/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: sh/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate. Index: v850/ChangeLog 2005-01-14 Andrew Cagney <cagney@gnu.org> * configure.ac: Sinclude aclocal.m4 before common.m4. Add explicit call to AC_CONFIG_HEADER. * configure: Regenerate.
2005-01-12Index: sh/ChangeLogAndrew Cagney1-2/+2
2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: mn10300/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: d10v/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: erc32/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: frv/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: h8300/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: m32r/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: mcore/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: mips/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: v850/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate. Index: common/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * common.m4: New file, based on of aclocal.m4. Index: arm/ChangeLog 2005-01-12 Andrew Cagney <cagney@gnu.org> * configure.ac: Update to use ../common/common.m4. * configure: Re-generate.
2005-01-10Index: arm/ChangeLogAndrew Cagney1-0/+14
2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Replace configure.in. Requires autoconf 2.59 and correctly calls AC_CONFIG_SUBDIRS. * configure: Re-generate. Index: common/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR. * configure: Re-generate. Index: d10v/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: erc32/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: frv/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: h8300/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: igen/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: m32r/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: m68hc11/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: mcore/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: mips/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: mn10300/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: ppc/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: sh/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: testsuite/d10v-elf/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: testsuite/frv-elf/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: testsuite/m32r-elf/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: testsuite/mips64el-elf/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: testsuite/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate. Index: v850/ChangeLog 2005-01-07 Andrew Cagney <cagney@gnu.org> * configure.ac: Rename configure.in, require autoconf 2.59. * configure: Re-generate.