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Gordon Matzigkeit
Gordon Matzigkeit
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c50768f04d
commit
43de71de11
@ -1,3 +1,9 @@
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Mon Sep 15 07:08:35 1997 Gordon Matzigkeit <gord@gnu.ai.mit.edu>
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* demo/Makefile.am, ltmain.in, tests/hardcode.test (objdir):
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Changed objdir variable .libs to _libs. This is another MS-DOS
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portability fix. Suggested by Robert Hoehne.
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Sat Sep 13 11:41:44 1997 Gordon Matzigkeit <gord@gnu.ai.mit.edu>
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* ltconfig.in, ltmain.in (hardcode_minusL): Fix typo by renaming
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2
NEWS
2
NEWS
@ -2,6 +2,8 @@ NEWS - list of user-visible changes between releases of GNU libtool.
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New in 1.0c:
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* Bug fixes.
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* Change the libtool temporary directory from `.libs' to `_libs' in
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order to cope with MS-DOS filenames. See README-alpha.
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* New `-all-static' flag to prevent any dynamic linking. The regular
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`-static' flag just prevents dynamic linking of libtool libraries.
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* The `-rpath' flag can be used to hardcode absolute directories when
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34
README-alpha
34
README-alpha
@ -4,6 +4,40 @@ Please do not send any bug reports or questions about it to public
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forums (such as GNU newsgroups), send them directly to the libtool
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mailing list <bug-libtool@gnu.ai.mit.edu>.
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Automake
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********
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Between beta release 1.0b and 1.0c, libtool changed its private
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directory name from `.libs' to `_libs' in order to be compatible with
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MS-DOS filenames. This change allows libtool to run under the DJGPP
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build environment. Unfortunately, it also introduces a minor bug into
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Automake's `clean' rules for releases < 1.2a.
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This should not affect anybody else's programs unless you depend on
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libtool internals. If you do, and it isn't just for deleting
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unnecessary directories, then let me know so libtool can support the
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functionality you require.
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To fix Automake, edit libtool.am, and change the following lines:
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i.e.
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clean-libtool:
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rm -rf .libs
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to:
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clean-libtool:
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rm -rf _libs
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and reinstall Automake. If you've already installed Automake, you can
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make the same change in /usr/local/share/automake/libtool.am, to avoid
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having to reinstall.
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global_symbol_pipe
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******************
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CALL FOR HELP: In order to implement dlopening even on archictectures
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that don't have shared libraries, I am collecting `NM' and
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`global_symbol_pipe' values for every known operating system.
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@ -32,6 +32,10 @@ hell_debug_LDFLAGS = -static
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helldl_SOURCES = dlmain.c
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helldl_LDFLAGS = -export-dynamic -dlpreopen libhello.la
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# Unfortunately, in order to test libtool thoroughly, we need access
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# to its private directory.
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objdir = _libs
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TESTS = run.test
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# The following rules are only for the libtool demo and tests.
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@ -61,21 +65,21 @@ hardcode: $(hardcode_tests)
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hc-direct: $(hell_OBJECTS) $(hell_DEPENDENCIES)
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@rm -f hc-direct
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@echo "You may ignore any linking errors from the following command:"
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@shlib=./.libs/libhello.a; \
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@shlib=./$(objdir)/libhello.a; \
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eval "`egrep '^library_names' libhello.la`"; \
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for lib in $$library_names; do \
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shlib="./.libs/$$lib"; \
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shlib="./$(objdir)/$$lib"; \
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done; \
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echo "$(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$shlib $(LIBS) || echo unsupported > $@"; \
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eval "$(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$shlib $(LIBS) || echo unsupported > $@"
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hc-minusL: $(hell_OBJECTS) $(hell_DEPENDENCIES)
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@rm -f hc-minusL
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$(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -L./.libs -lhello $(LIBS)
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$(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -L./$(objdir) -lhello $(LIBS)
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hc-libpath: $(hell_OBJECTS) $(hell_DEPENDENCIES)
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@rm -f hc-libpath
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@echo "You may ignore any linking errors from the following command:"
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@eval `egrep -e '^shlibpath_var=' ./libtool`; \
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echo "$$shlibpath_var=./.libs $(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) || echo unsupported > $@"; \
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eval "$$shlibpath_var=./.libs $(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) || echo unsupported > $@"
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echo "$$shlibpath_var=./$(objdir) $(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) || echo unsupported > $@"; \
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eval "$$shlibpath_var=./$(objdir) $(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) || echo unsupported > $@"
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@ -612,7 +612,9 @@ Now that's significantly cooler@dots{} libtool just ran an obscure
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@code{ld} command to create a shared library, as well as the static
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library.
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@cindex @file{@value{objdir}} subdirectory
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@c FIXME: TeX cannot handle @value{objdir} in an index entry
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@cindex @file{_libs} subdirectory
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@c @cindex @file{@value{objdir}} subdirectory
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Note how libtool creates extra files in the @file{@value{objdir}}
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subdirectory, rather than the current directory. This feature is to
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make it easier to clean up the build directory, and to help ensure that
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@ -62,7 +62,7 @@ help="Try \`$progname --help' for more information."
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magic="%%%MAGIC variable%%%"
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mkdir="mkdir"
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mv="mv -f"
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objdir=.libs
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objdir=_libs
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rm="rm -f"
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# Sed substitution that helps us do robust quoting. It backslashifies
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@ -1,3 +1,8 @@
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Mon Sep 15 07:14:37 1997 Gordon Matzigkeit <gord@gnu.ai.mit.edu>
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* hardcode.test (objdir): New variable to simplify change from
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.libs to _libs (MS-DOS portability fix).
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Fri Sep 5 13:36:24 1997 Gordon Matzigkeit <gord@gnu.ai.mit.edu>
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* demo-exec.test, demo-inst.test: Change references from
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@ -20,6 +20,9 @@ fi
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# Change to our build directory.
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cd ../demo || exit 1
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# Unfortunately, we need access to libtool internals for this test.
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objdir=_libs
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# Check to make sure we have a dynamic library.
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library_names=NONE
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eval `egrep -e '^library_names=' ./libhello.la 2>/dev/null`
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@ -72,13 +75,13 @@ for file in hc-*; do
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;;
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esac
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# Discover whether the .libs directory really was hardcoded.
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# Discover whether the objdir really was hardcoded.
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hardcoded=no
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if fgrep '.libs' $file > /dev/null; then
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if fgrep "$objdir" $file > /dev/null; then
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hardcoded=yes
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elif cat $file | tr '\200-\277' '\100-\177' | tr '\300-\377' '\100-\177' \
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| tr '\000-\037' '\040-\077' | tr '\040' '\012' \
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| fgrep '.libs' > /dev/null 2>&1; then
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| fgrep "$objdir" > /dev/null 2>&1; then
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# At least AIX fgrep doesn't work for binary files, and AIX also
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# doesn't have strings(1), so we need this strange conversion.
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# AIX fgrep also has a limited line length, that's why we finally
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@ -92,18 +95,18 @@ for file in hc-*; do
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case "$hardcoded" in
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yes)
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if test $expected = yes; then
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echo ".libs was hardcoded in \`$file', as libtool expected"
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echo "$objdir was hardcoded in \`$file', as libtool expected"
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else
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echo ".libs was hardcoded in \`$file', which fooled libtool" 1>&2
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echo "$objdir was hardcoded in \`$file', which fooled libtool" 1>&2
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status=1
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fi
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;;
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no)
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if test $expected = no; then
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echo ".libs was not hardcoded in \`$file', as libtool expected"
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echo "$objdir was not hardcoded in \`$file', as libtool expected"
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else
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echo ".libs was not hardcoded in \`$file', which fooled libtool" 1>&2
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echo "$objdir was not hardcoded in \`$file', which fooled libtool" 1>&2
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status=1
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fi
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;;
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