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Diffstat (limited to 't/ax/depcomp.sh')
| -rw-r--r-- | t/ax/depcomp.sh | 417 |
1 files changed, 0 insertions, 417 deletions
diff --git a/t/ax/depcomp.sh b/t/ax/depcomp.sh deleted file mode 100644 index 09cf99933..000000000 --- a/t/ax/depcomp.sh +++ /dev/null @@ -1,417 +0,0 @@ -#! /bin/sh -# Copyright (C) 2012-2017 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <https://www.gnu.org/licenses/>. - -# Check dependency tracking in various flavours. -# Contains both libtool and non-libtool case. -# Sourced by the various (autogenerated) 'depcomp*.tap' tests. -# Examples of reported failures that motivated those test are -# listed below. - -# ------------------------------------------------------------------------- - -# <https://lists.gnu.org/archive/html/automake-patches/2011-04/msg00028.html> -# -# Here's the bug: makedepend will prefix VPATH to the object file name, -# thus the second make will invoke depcomp with object='../../src/foo.o', -# causing errors such as: -# -# touch: cannot touch '../../src/.deps/foo.TPo': No such file or directory -# makedepend: error: cannot open "../../src/.deps/foo.TPo" -# ../../depcomp: line 560: ../../src/.deps/foo.TPo: No such file or directory - -# ------------------------------------------------------------------------- - -# <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=8473> -# <https://lists.gnu.org/archive/html/automake-patches/2011-04/msg00079.html> -# -# Here's the bug: hp depmode will prefix VPATH to the object file name, -# thus the second gmake will invoke depcomp with object='../../src/foo.o', -# causing errors such as (broken on multiple lines for clarity): -# -# cpp: "", line 0: error 4066: Cannot create -# "../../gllib/.deps/nonblocking.TPo" file for -# "-M../../gllib/.deps/nonblocking.TPo" option. -# (No such file or directory[errno=2]) -# - -# ------------------------------------------------------------------------- - -# <https://lists.gnu.org/archive/html/automake-patches/2011-04/msg00140.html> -# <https://lists.gnu.org/archive/html/automake-patches/2011-05/msg00019.html> -# -# A partial failure of an earlier version of this test; some bad -# post-processing of the '*.Po' files led to the following broken -# contents of 'src/sub/.deps/subfoo.Po': -# -# > sub/subfoo.o: ../../depmod-data.dir/src/sub/subfoo.c \ -# > ../../depmod-data.dir/src/foo.h -# > ../../depmod-data.dir/src/sub/subfoo.c \: -# > ../../depmod-data.dir/src/foo.h: -# -# which caused make to die with an error like: -# -# "sub/.deps/subfoo.Po:3: *** missing separator. Stop." - -# ------------------------------------------------------------------------- - -# This code expects test-init.sh has already been included in advance. - -ocwd=$(pwd) || fatal_ "getting current working directory" -longpath=this-is/a-path/which-has/quite-a/definitely/truly/long_long_name -cachevar=am_cv_CC_dependencies_compiler_type - -srctree=depmod-1.0 -mkdir $srctree -cd $srctree - -cd_top () -{ - cd "$ocwd" || fatal_ "cannot chdir back to top directory" -} - -delete () -{ - test -f "$1" || fatal_ "$1: file does not exist" - rm -f "$1" || fatal_ "$1: couldn't remove" -} - -edit () -{ - file=$1; shift - sed "$@" <"$file" > t && mv -f t "$file" \ - || fatal_ "$file: editing of file failed" -} - -rewrite () -{ - file=$1; shift - "$@" > "$file" || fatal_ "$file: couldn't rewrite" -} - -setup_srcdir () -{ - srcdir=$1 # This is intended to be global. - mkdir -p "$srcdir" \ - || fatal_ "couldn't create source directory '$srcdir'" - cp -pR "$ocwd/$srctree"/* "$srcdir"/ \ - || fatal_ "couldn't populate source directory '$srcdir'" -} - - -check_no_depfiles () -{ - find . -name '*.Plo' -o -name '*.Po' | grep . && return 1 - return 0 -} - -check_distclean () -{ - # "make distcleancheck" can only run from a VPATH build. - if test $vpath = no; then - make_ok distclean && check_no_depfiles - else - $MAKE distcleancheck - fi -} - -cat > configure.ac <<END -AC_INIT([$me], [1.0]) -AC_CONFIG_AUX_DIR([build-aux]) -AM_INIT_AUTOMAKE([subdir-objects]) -AC_PROG_CC -AM_PROG_AR -$(if test $depcomp_with_libtool = yes; then - echo AC_PROG_LIBTOOL - else - echo AC_PROG_RANLIB - fi) -AC_CONFIG_FILES([Makefile src/Makefile]) -AC_OUTPUT -END - -mkdir build-aux sub src src/sub2 - -case $depcomp_with_libtool in - yes) - po=Plo objext=lo a=la - normalized_target=libfoo_la - # On platforms requiring that no undefined symbols exist in order - # to build shared libraries (e.g. Windows DLLs), you have to - # explicitly declare that the libtool library you are building - # does not actually have any undefined symbols, for libtool to - # even try to build it as a shared library. Without that - # explicit declaration, libtool falls back to a static library - # only, regardless of any --enable-shared flags etc. - LIBPRIMARY=LTLIBRARIES LINKADD=LIBADD NOUNDEF=-no-undefined - libbaz_ldflags="libbaz_${a}_LDFLAGS = $NOUNDEF" - echo lib_LTLIBRARIES = libfoo.la >> Makefile.am - make_ok () - { - run_make -M -- ${1+"$@"} - $FGREP 'unknown directive' output && return 1 - rm -f output - # Checks for stray files possibly left around by less common - # depmodes. - find . -name '*.[ud]' | grep . && return 1 - return 0 - } - ;; - no) - po=Po objext='$(OBJEXT)' a=a - normalized_target=foo - LIBPRIMARY=LIBRARIES LINKADD=LDADD NOUNDEF= - libbaz_ldflags= - echo bin_PROGRAMS = foo >> Makefile.am - make_ok () - { - $MAKE ${1+"$@"} - } - ;; - *) - fatal_ "invalid value '$depcomp_with_libtool' for variable" \ - "\$depcomp_with_libtool" - ;; -esac - -cat >> Makefile.am <<END -SUBDIRS = src -# We include subfoo only to be sure that the munging in depcomp -# doesn't remove too much from the object file name. -${normalized_target}_SOURCES = foo.c sub/subfoo.c foo.h sub/subfoo.h -${normalized_target}_LDFLAGS = $NOUNDEF -${normalized_target}_${LINKADD} = src/libbaz.$a - -.PHONY: grep-test -grep-test: -## For debugging. - cat \$(DEPDIR)/foo.$po || : - cat sub/\$(DEPDIR)/subfoo.$po || : - cat src/\$(DEPDIR)/baz.$po || : - cat src/sub2/\$(DEPDIR)/sub2foo.$po || : -## Checks are done here. - grep '^foo.$objext.*:' \$(DEPDIR)/foo.$po - grep '^sub/subfoo\.$objext.*:' sub/\$(DEPDIR)/subfoo.$po - grep '^baz\.$objext.*:' src/\$(DEPDIR)/baz.$po - grep '^sub2/sub2foo\.$objext.*:' src/sub2/\$(DEPDIR)/sub2foo.$po -END - -cat > src/Makefile.am <<END -noinst_${LIBPRIMARY} = libbaz.$a -# We include sub2foo only to be sure that the munging in depcomp -# doesn't remove too much from the object file name. -libbaz_${a}_SOURCES = baz.c sub2/sub2foo.c baz.h sub2/sub2foo.h -$libbaz_ldflags -END - -cat > foo.c <<'END' -#include "foo.h" -#include "src/baz.h" -#include <stdlib.h> -int main (void) -{ - printf ("foo bar\n"); - exit (EXIT_SUCCESS + subfoo () + baz ()); -} -END - -cat > foo.h <<'END' -#include <stdio.h> -#include "sub/subfoo.h" -END - -cat > sub/subfoo.c <<'END' -#include "sub/subfoo.h" -int subfoo (void) { return 0; } -END - -echo '/* empty */' > src/sub2/sub2foo.h - -cat > sub/subfoo.h <<'END' -#include <stdio.h> -extern int subfoo (void); -END - -cat > src/baz.c <<'END' -#include "baz.h" -int baz (void) { return 0; } -END - -cat > src/baz.h <<'END' -extern int baz (void); -END - -cat > src/sub2/sub2foo.c <<'END' -#include "sub2foo.h" -int sub2foo (void) { return 0; } -END - -test $depcomp_with_libtool = no || libtoolize \ - || fatal_ "libtoolize failed" -$ACLOCAL && $AUTOCONF && $AUTOMAKE -a \ - || fatal_ "autotools failed" -test -f build-aux/depcomp \ - || fatal_ "depcomp script not installed" - -# To offer extra coverage for the depmodes (like "aix" of "hp2") where the -# name of the compiler-generated depfiles can depend on whether libtool is -# in use *and* on which kind of libraries libtool is building (static, -# shared, or both), we would like to run the libtool-oriented tests thrice: -# once after having run configure with the '--disable-shared' option, once -# after having run it with the '--enable-shared' options, and once by -# leaving it to configure to automatically select which kind of library (or -# libraries) to build. -# -# But doing such three-fold checks unconditionally for all the depmodes -# would slow down the already too slow libtool tests unacceptably (up to a -# 150-200% factor), with no real gain in coverage for most of the depmodes. -# So, since the depmodes that would benefit from the extra tests are never -# forced to configure in out tests below, but can only be automatically -# selected by '--enable-dependency-tracking', we make this threefold check -# only in this later case. - -if test $depmode,$depcomp_with_libtool = auto,yes; then - do_all_tests () - { - do_test default - do_test noshared --disable-shared - do_test nostatic --disable-static - } -else - do_all_tests () { do_test; } -fi - -case $depmode in - auto) - displayed_depmode='..*' # At least one character long. - cfg_deptrack=--enable-dependency-tracking ;; - disabled) - displayed_depmode=none - cfg_deptrack=--disable-dependency-tracking ;; - *) - displayed_depmode="(cached) $depmode" - cfg_deptrack="$cachevar=$depmode" - # Sanity check: ensure the cache variable we force is truly - # used by configure. - $FGREP $cachevar configure \ - || fatal_ "configure lacks required cache variable '$cachevar'";; -esac - -cd_top - -do_test () -{ - cd_top - if test $vpath = no; then - pfx="in-tree build" - else - pfx="$vpath VPATH" - fi - if test $# -gt 0; then - subdir=$1; shift - pfx="$pfx, $subdir" - test -d $subdir || mkdir $subdir || fatal_ "creating directory $subdir" - cd $subdir - fi - pfx="[$pfx]" - case $vpath in - simple) - mkdir -p vpath-simple/build - cd vpath-simple/build - setup_srcdir .. - ;; - long) - mkdir -p vpath-long/src vpath-long/wrk - cd vpath-long/wrk - setup_srcdir ../src/$longpath - ;; - absolute) - mkdir -p vpath-abs/build - cd vpath-abs/build - absdir=$(cd .. && pwd) || fatal_ "getting absolute directory" - setup_srcdir "$absdir/vpath-abs" - unset absdir - ;; - no) - mkdir intree - cd intree - setup_srcdir . - ;; - *) - fatal_ "invalid value '$vpath' for variable \$vpath" - ;; - esac - - command_ok_ \ - "$pfx configure" \ - "$srcdir/configure" $cfg_deptrack ${1+"$@"} >stdout - cat stdout - - command_ok_ \ - "$pfx right depmode selected" \ - grep "^checking dependency style .*\.\.\. $displayed_depmode$" stdout - rm -f stdout - - command_ok_ "$pfx simple make" make_ok - # Some bugs in VPATH builds only kick in during a rebuild. - command_ok_ "$pfx clean & rebuild" eval '$MAKE clean && make_ok' - - if test $depmode = disabled; then - command_ok_ "$pfx no dependency files generated" check_no_depfiles - r=ok \ - && grep "[ $tab]depmode=none" Makefile \ - && rewrite "$srcdir"/src/sub2/sub2foo.h echo 'choke me' \ - && delete "$srcdir"/sub/subfoo.h \ - && make_ok \ - || r='not ok' - result_ "$r" "$pfx dependency tracking is truly disabled" - elif grep "[ $tab]depmode=none" Makefile; then - skip_row_ 2 -r "automatic dependency tracking couldn't be activated" - else - command_ok_ "$pfx generated $po files look correct" $MAKE grep-test - r=ok \ - && : "Some checks in the subdir." \ - && $sleep \ - && : "Ensure rebuild rules really kick in." \ - && rewrite "$srcdir"/src/sub2/sub2foo.h echo 'choke me' \ - && cd src \ - && not $MAKE \ - && cd .. \ - && : "Ensure the deleted header bug is fixed." \ - && delete "$srcdir"/src/sub2/sub2foo.h \ - && edit "$srcdir"/src/sub2/sub2foo.c -e 1d \ - && cd src \ - && make_ok \ - && : "Now do similar checks for the parent directory." \ - && cd .. \ - && rewrite "$srcdir"/sub/subfoo.h echo 'choke me' \ - && not $MAKE \ - && delete "$srcdir"/sub/subfoo.h \ - && edit "$srcdir"/sub/subfoo.c -e 1d \ - && edit "$srcdir"/foo.h -e 2d \ - && make_ok \ - || r='not ok' - result_ "$r" "$pfx dependency tracking works" - fi - - command_ok_ "$pfx make distclean" check_distclean - cd_top -} - -for vpath in no simple long absolute; do - do_all_tests -done - -: |