mirror of
git://git.savannah.gnu.org/libtool.git
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261 lines
7.9 KiB
Plaintext
Executable File
261 lines
7.9 KiB
Plaintext
Executable File
# libtool.at -- basic libtool operation tests -*- Autotest -*-
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#
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# Copyright (C) 2003-2005, 2008, 2011-2019, 2021-2024 Free Software
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# Foundation, Inc.
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# Written by Gary V. Vaughan, 2003
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#
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# This file is part of GNU Libtool.
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#
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# GNU Libtool is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# GNU Libtool 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 GNU Libtool. If not, see <https://www.gnu.org/licenses/>.
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####
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AT_BANNER([Basic libtool operation.])
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## ------------------ ##
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## Check help output. ##
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## ------------------ ##
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AT_SETUP([check help output])
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AT_CHECK([$LIBTOOL --help], [0], [stdout], [stderr])
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AT_CHECK([$GREP '^Usage:' stdout stderr], [0], [ignore])
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AT_CHECK([$LIBTOOL --mode=link --help], [0], [stdout], [stderr])
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AT_CHECK([$GREP '^Usage:' stdout stderr], [0], [ignore])
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AT_CLEANUP
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## ------------------- ##
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## No mode diagnostic. ##
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## ------------------- ##
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AT_SETUP([diagnose no mode specified])
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AT_CHECK([$LIBTOOL], [1], [ignore], [stderr])
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AT_CHECK([$GREP 'you must specify a MODE' stderr], [0], [ignore])
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AT_CLEANUP
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## ----------------------------------- ##
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## Shell meta-characters in filenames. ##
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## ----------------------------------- ##
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AT_SETUP([quote shell meta-characters in filenames])
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eval `$LIBTOOL --config | $GREP '^wl='`
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# Do the torture test.
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for mode in compile link install; do
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# Unfortunately, without an array data type, it is nearly impossible
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# to protect libtool from metacharacters in filenames. So, we just
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# try metacharacters in the options it needs to pass to other programs.
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# preargs and postargs need to go through libtool unmodified.
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case $mode in
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compile)
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preargs="$CC -c"
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preflag=
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match_preflag=
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flag=-DVAR=
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postargs=foo.c
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;;
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link)
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preargs="$CC -o hell -g -O"
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preflag=-Wl,
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match_preflag=$wl
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flag=-someflag=
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postargs=foo.o
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;;
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install)
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preargs="install -c"
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preflag=
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match_preflag=
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flag=--something=
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postargs="hell /usr/local/bin/hell"
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;;
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esac
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# Trivial...
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AT_CHECK([$LIBTOOL -n --mode=$mode $preargs $preflag"$flag:test" $postargs],
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[0], [stdout])
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# We must not attempt to match $preargs in the output, because libtool
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# may modify them. For example, on Cygwin, 'libtool --mode=link gcc -o
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# foo foo.o' becomes 'gcc -o foo.exe foo.o'.
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AT_CHECK([$GREP "$mode:.*$match_preflag$flag:test " stdout], [0], [ignore])
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# Non-trivial...
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# Backslash needs to be double-escaped: one escape is stripped as the shell
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# collects arguments for grep (\\\\\\\\ => \\\\), and then another escape
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# is stripped by grep itself (\\\\ => \\) before the resulting expression is
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# matched (grepping for \\ matches \):
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AT_CHECK([$LIBTOOL -n --mode=$mode $preargs $preflag"$flag\\:test\\" $postargs],
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[0], [stdout])
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# NOTE: we use "..."'"'"..." to insert a literal quote into the expression
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# because "...\"..." is not expanded consistently by all shells.
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AT_CHECK([$GREP "$mode:.*$match_preflag"'"\{0,1\}'"$flag\\\\\\\\:test\\\\\\\\"'"\{0,1\} ' stdout],
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[0], [ignore])
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# Shell metacharacters that should be backslashified by libtool.
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for mchar in \" \` \$; do
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AT_CHECK([$LIBTOOL -n --mode=$mode $preargs $preflag"$flag$mchar:test$mchar" $postargs],
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[0], [stdout])
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AT_CHECK([$GREP "$mode:.*$match_preflag"'"'"\{0,1\}$flag\\\\$mchar:test\\\\$mchar"'"'"\{0,1\} " stdout], [0], [ignore])
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done
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# Shell metacharacters that should be double quoted by libtool, and need
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# backslash escaping for input to grep.
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for mchar in "@<:@" "^" "*"; do
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AT_CHECK([$LIBTOOL -n --mode=$mode $preargs $preflag"$flag$mchar:test$mchar" $postargs],
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[0], [stdout])
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AT_CHECK([$GREP "$mode:.*$match_preflag\"$flag\\$mchar:test\\$mchar\" " stdout], [0], [ignore])
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done
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# Metacharacters that should be double quoted by libtool, but which are
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# not special to grep (NOTE: Some of these ARE special to $EGREP!!).
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for mchar in "~" "#" "&" "(" ")" "@:>@" "{" "}" "|" ";" "<" ">" "?" "'" " " " "; do
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AT_CHECK([$LIBTOOL -n --mode=$mode $preargs $preflag"$flag$mchar:test$mchar" $postargs],
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[0], [stdout])
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AT_CHECK([$GREP "$mode:.*$match_preflag\"$flag$mchar:test$mchar\" " stdout], [0], [ignore])
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done
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done
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AT_CLEANUP
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## -------------------------- ##
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## Transform source suffices. ##
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## -------------------------- ##
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AT_SETUP([transform source suffices])
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# Extensions taken from the ones that Automake recognizes, plus Objective C,
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# and GNU Ada. Also test that multiple dots are handled correctly.
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extensions="C F S ada adb ads asm c c++ cc cpp cxx f f90 F90 f95 F95 f03 F03 for go m s sx ada.ada"
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bad_names=foo.
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for ext in $extensions; do
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# Try a sample compile command.
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AT_CHECK([$LIBTOOL -n --mode=compile compiler -c foo.$ext],
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[1], [ignore], [stderr])
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AT_CHECK([$GREP 'cannot' stderr], [1], [ignore])
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done
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# Make sure that invalid suffixes are not recognized.
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for name in $bad_names; do
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AT_CHECK([$LIBTOOL -n --mode=compile compiler -c $name],
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[1], [ignore], [stderr])
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AT_CHECK([$GREP 'cannot' stderr], [0], [ignore])
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done
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AT_CLEANUP
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## --------------------- ##
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## Check link operation. ##
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## --------------------- ##
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AT_SETUP([check link mode operation])
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AT_CHECK([$LIBTOOL -n --mode=link $CC -o gettext ../lib/libnlsut.a], [0], [stdout])
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AT_CHECK([$EGREP '../lib/libnlsut.a' stdout], [0], [ignore])
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AT_DATA([hell.lo],
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[[# Generated by libtool
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pic_object=none
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non_pic_object=hell.o
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]])
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AT_CHECK([$LIBTOOL -n --mode=link $CC -o something foo.o hell.lo], [0], [stdout], [ignore])
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AT_CHECK([$FGREP '.lo ' stdout], [1], [ignore])
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AT_CLEANUP
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## -------------------------------- ##
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## Check objectlist file operation. ##
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## -------------------------------- ##
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AT_SETUP([check objectlist file operation])
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AT_CHECK([$LIBTOOL -n --mode=link $CC -objectlist nonexistent], [1], [ignore], [stderr])
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AT_CHECK([$GREP 'nonexistent' stderr], [0], [ignore])
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AT_CLEANUP
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## --------------------------------- ##
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## Check LT_SUPPORTED_TAG interface. ##
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## --------------------------------- ##
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AT_SETUP([test LT_SUPPORTED_TAG interface])
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AT_CHECK([test no != "$AUTOCONF" || exit 77])
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cp $abs_top_srcdir/aclocal.m4 ./aclocal.m4
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cp $abs_top_srcdir/configure.ac ./configure.ac
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cp -r $abs_top_srcdir/build-aux ./build-aux
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cp -r $abs_top_srcdir/m4 ./m4
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# Retrieve the list of tags supported by our main libtool script.
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traced_tags=`$AUTOCONF --trace 'LT_SUPPORTED_TAG:$1'`
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AT_CHECK([test -n "$traced_tags"])
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# Ensure each of them is accepted by --tag.
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# (We do some useless operation like erasing an empty file, because
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# we are just interested in whether --tag accepts the tag or not.)
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for tag in $traced_tags; do
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AT_CHECK([$LIBTOOL -n --mode=link --tag=$tag compiler -o liba.la foo.lo],
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[], [ignore], [stderr])
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AT_CHECK([$GREP 'ignoring unknown tag' stderr], [1], [ignore])
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done
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# Ensure the above command would have failed for unknown tags
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AT_CHECK([$LIBTOOL -n --mode=link --tag=UnKnOwN compiler -o liba.la foo.lo],
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[], [ignore], [stderr])
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AT_CHECK([$GREP 'ignoring unknown tag' stderr], [0], [ignore])
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AT_CLEANUP
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## -------------------- ##
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## Silence LT warnings. ##
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## -------------------- ##
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AT_SETUP([test silencing warnings])
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AT_DATA([x.cpp],
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[[
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void f(int *p) { *p = 21; }
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]])
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AT_CHECK([$LIBTOOL --mode=compile --tag=CXX $CXX -c x.cpp], [0], [stdout], [stderr])
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AT_CHECK([$LIBTOOL --no-warnings --mode=link --tag=CXX $CXX -o libx.la -no-canonical-prefixes -R /usr/lib64/ -version-info 0:0:0 x.lo], [0], [stdout], [stderr])
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AT_CHECK([$GREP -- 'warning' stderr], [1], [ignore])
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AT_CLEANUP
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