mirror of
git://git.savannah.gnu.org/libtool.git
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4ba29e983c
Add option to reorder the shared library cache in OpenBSD so that user preferred directories for shared libraries can be used when linking before directories previously listed in the shared library cache. This allows for users in OpenBSD to easily switch between versions of libraries with the same name during testing. * NEWS: Update for new (OpenBSD) option. * build-aux/ltmain.in: Add option --reorder-cache=DIRS. * doc/libtool.texi: Update documentation for new option. * test/bug_71489.at: Alter test for OpenBSD to utilize new option.
419 lines
8.9 KiB
Plaintext
419 lines
8.9 KiB
Plaintext
# bug_71489.at test local version of installed program is used
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# Copyright (C) 2024 Free Software Foundation, Inc.
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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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## --------------------- ##
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## Bug testing ##
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## --------------------- ##
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AT_BANNER([Testing bug 71489:])
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AT_SETUP([Use local version])
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AT_KEYWORDS([bug_71489])
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# Create root test directory.
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top_dir=test71489_1
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mkdir $top_dir
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top_dir=$(cd $top_dir; pwd)
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# Create the libtool library that the program will depend on.
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lib=$top_dir/lib
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mkdir $lib
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# Create the external library. This is a very simple autotools program, which
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# contains one function.
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AT_DATA([[$lib/Makefile.am]],
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[[
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lib_LTLIBRARIES = libltb1.la
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libltb1_la_SOURCES = libltb1.c
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libltb1_la_CPPFLAGS=-I$(top_srcdir)
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]])
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AT_DATA([["$lib/libltb1.c"]],
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[[
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#include <stdio.h>
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void
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ltb_version (void)
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{
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printf ("ltbug: %s\n", LTBUG_ID);
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}
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]])
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# Create src directory, which is linked to the library created above.
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src=$top_dir/src
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mkdir $src
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AT_DATA([["$src/Makefile.am"]],
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[[
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bin_PROGRAMS = ltb1
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ltb1_SOURCES = main.c
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ltb1_LDFLAGS = $(CF_LIB_FLAGS)
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ltb1_LDADD = ../lib/libltb1.la
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AM_CPPFLAGS = -I$(top_srcdir)
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]])
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AT_DATA([["$src/main.c"]],
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[[
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#include <ltb1.h>
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int
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main (int argc, char **argv)
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{
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ltb_version ();
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return 0;
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}
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]])
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# Create root autotools files and code.
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AT_DATA([["$top_dir/Makefile.am"]],
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[[
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ACLOCAL_AMFLAGS = -I m4
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SUBDIRS = lib src
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noinst_HEADERS = ltb1.h
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EXTRA_DIST = test.sh
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]])
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AT_DATA([["$top_dir/configure.ac"]],
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[[
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AC_PREREQ([2.69])
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AC_INIT([ltbug], ]AT_PACKAGE_VERSION[, ]AT_PACKAGE_BUGREPORT[)AC_CONFIG_SRCDIR([src/main.c])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE([foreign])
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# Checks for programs.
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AC_PROG_CC
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LT_PREREQ([2.4.6])
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LT_INIT
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AC_ARG_VAR([LTBUG_ID],[Identifier of the bug case])
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if test -z "$LTBUG_ID"; then
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LTBUG_ID=local
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fi
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AC_DEFINE_UNQUOTED([LTBUG_ID],["$LTBUG_ID"],
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[Text string identifying the library])
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AC_SUBST([CF_LIB_FLAGS],['-L$(libdir) -Wl,-rpath -Wl,$(libdir)'])
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AC_CONFIG_FILES([Makefile lib/Makefile src/Makefile])
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AC_OUTPUT
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]])
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AT_DATA([["$top_dir/ltb1.h"]],
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[[
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extern void ltb_version (void);
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extern void ltb2_version (void);
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]])
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echo "Running autoreconf on project directory"
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(
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cd $top_dir
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pwd
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LT_AT_LIBTOOLIZE([--install])
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LT_AT_AUTORECONF([-i])
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)
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# Create two directories, one which has the local copy and one which has
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# the installed copy.
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mkdir build_inst build_local prefix_dir
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prefix=$(cd prefix_dir; pwd)
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echo "Building and installing library"
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(
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cd build_inst
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LT_AT_CONFIGURE([--prefix=$prefix LTBUG_ID='installed'], [$top_dir/configure])
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LT_AT_MAKE([])
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LT_AT_MAKE([install])
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)
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echo "Building local copy of the project"
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(
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cd build_local
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LT_AT_CONFIGURE([--prefix=$prefix], [$top_dir/configure])
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LT_AT_MAKE([])
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LT_AT_MAKE([install])
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)
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# Although we have installed ltbug, we still expect that we are using the local version.
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cat > expout <<EOF
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ltbug: local
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EOF
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case $host_os in
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mingw* | windows*)
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awk '{printf ("%s\r\n", [$]0);}' < expout > expout.t && mv -f expout.t expout
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;;
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cygwin*)
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awk '{printf ("%s\n", [$]0);}' < expout > expout.t && mv -f expout.t expout
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;;
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esac
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build_local/src/ltb1 > stdout
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echo "Comparing expout to the build binary"
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AT_CHECK([cmp -s stdout expout], [0])
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rm -rf $top_dir $lib $src build_inst build_local prefix_dir
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# Test local version of installed program is used with external library.
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# Create root test directory.
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top_dir=test71489_2
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mkdir $top_dir
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top_dir=$(cd $top_dir; pwd)
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ext_lib_dir=$top_dir/ltb2dep
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ltb2=$top_dir/ltb2
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# Create ltb2 directory. This will contain two libraries,
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# liba and libb. liba will depend on an external libtool library.
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mkdir $ltb2
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# Create the directory which will contain the external dependency liba relies on.
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mkdir $ext_lib_dir
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# Create the external library. This is a very simple autotools program, which
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# contains one function.
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AT_DATA([[$ext_lib_dir/configure.ac]],
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[[
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AC_PREREQ([2.69])
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AC_INIT([libltb2dep], ]AT_PACKAGE_VERSION[, ]AT_PACKAGE_BUGREPORT[)
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AC_CONFIG_SRCDIR([main.c])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE([foreign])
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AC_PROG_CC
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LT_PREREQ([2.4.6])
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LT_INIT
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AC_ARG_VAR([LTBUG_ID],[Identifier of the bug case])
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if test -z "$LTBUG_ID"; then
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LTBUG_ID="local version"
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fi
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AC_DEFINE_UNQUOTED([LTBUG_ID],["$LTBUG_ID"],
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[Text string identifying the library])
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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]])
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AT_DATA([["$ext_lib_dir/Makefile.am"]],
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[[
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lib_LTLIBRARIES = libltb2dep.la
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libltb2dep_la_SOURCES = main.c
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]])
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AT_DATA([["$ext_lib_dir/main.c"]],
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[[
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#include <stdio.h>
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void
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dummy (void)
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{
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}
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]])
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# Create liba, which is linked to the external library created above.
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mkdir "$ltb2/liba"
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AT_DATA([["$ltb2/liba/Makefile.am"]],
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[[
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lib_LTLIBRARIES = libltb2a.la
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libltb2a_la_SOURCES = libltb2a.c
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libltb2a_la_LIBADD = -L$(libdir) -lltb2dep
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]])
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# Print out the flag LTBUG_ID. This will show if we are using the installed version
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# of this library or the local version.
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AT_DATA([["$ltb2/liba/libltb2a.c"]],
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[[
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#include <stdio.h>
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void
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ltb2a_version (void)
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{
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printf ("ltb2a: %s\n", LTBUG_ID);
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}
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]])
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# Create libb, which is NOT linked to the external library.
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mkdir "$ltb2/libb"
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AT_DATA([["$ltb2/libb/Makefile.am"]],
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[[
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lib_LTLIBRARIES = libltb2b.la
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libltb2b_la_SOURCES = libltb2b.c
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]])
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# The same as for libltb2a.c. Print out the LTBUG_ID flag and see if the local or
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# installed version is used.
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AT_DATA([["$ltb2/libb/libltb2b.c"]],
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[[
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#include <stdio.h>
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void
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ltb2b_version (void)
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{
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printf ("ltb2b: %s\n", LTBUG_ID);
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}
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]])
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mkdir $ltb2/src
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AT_DATA([["$ltb2/src/Makefile.am"]],
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[[
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bin_PROGRAMS = ltb2
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ltb2_SOURCES = main.c
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ltb2_LDADD = ../liba/libltb2a.la ../libb/libltb2b.la
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AM_CPPFLAGS = -I$(top_srcdir)
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]])
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# Create a program which outputs the version, local or installed, for both
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# liba and libb.
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AT_DATA([["$ltb2/src/main.c"]],
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[[
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#include <ltb2.h>
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int
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main (int argc, char **argv)
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{
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ltb2a_version ();
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ltb2b_version ();
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return 0;
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}
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]])
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AT_DATA([["$ltb2/Makefile.am"]],
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[[
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ACLOCAL_AMFLAGS = -I m4
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SUBDIRS = liba libb src
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noinst_HEADERS = ltb2.h
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]])
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AT_DATA([["$ltb2/configure.ac"]],
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[[
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# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.69])
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AC_INIT([ltb2], ]AT_PACKAGE_VERSION[, ]AT_PACKAGE_BUGREPORT[)
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AC_CONFIG_SRCDIR([src/main.c])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE([foreign])
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AC_PROG_CC
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LT_PREREQ([2.4.6])
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LT_INIT
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AC_ARG_VAR([LTBUG_ID],[Identifier of the bug case])
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if test -z "$LTBUG_ID"; then
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LTBUG_ID=local
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fi
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AC_DEFINE_UNQUOTED([LTBUG_ID],["$LTBUG_ID"],
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[Text string identifying the library])
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AC_CONFIG_FILES([Makefile liba/Makefile libb/Makefile src/Makefile])
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AC_OUTPUT
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]])
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AT_DATA([["$ltb2/ltb2.h"]],
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[[
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extern void ltb2a_version (void);
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extern void ltb2b_version (void);
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]])
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echo "Running autoreconf on dependency library and project directory"
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(
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cd $ext_lib_dir
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LT_AT_LIBTOOLIZE([--install])
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LT_AT_AUTORECONF([-i])
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cd -
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cd $ltb2
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LT_AT_LIBTOOLIZE([--install])
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LT_AT_AUTORECONF([-i])
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)
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mkdir build_dep build_inst build_local prefix_dir
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prefix=$(cd prefix_dir; pwd)
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echo "Building dependency library"
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(
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cd build_dep
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LT_AT_CONFIGURE([--prefix=$prefix], [$ext_lib_dir/configure])
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LT_AT_MAKE([])
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LT_AT_MAKE([install])
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)
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echo "Building and installing project"
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(
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cd build_inst
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LT_AT_CONFIGURE([--prefix=$prefix LTBUG_ID='installed'], [$ltb2/configure])
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LT_AT_MAKE([])
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LT_AT_MAKE([install])
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)
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echo "Building local copy of the project"
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(
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cd build_local
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LT_AT_CONFIGURE([--prefix=$prefix], [$ltb2/configure])
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LT_AT_MAKE([])
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case $host_os in
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openbsd*)
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build_local_dir=$(pwd)
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AT_CHECK(
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[
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$LIBTOOL --reorder-cache="$build_local_dir/liba/.libs:$build_local_dir/libb/.libs"
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], 0, ignore, ignore);;
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*) ;;
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esac
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)
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# Although we have installed ltb2, we still expect that we are using the local
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# version of ltb2a and ltb2b.
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cat > expout <<EOF
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ltb2a: local
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ltb2b: local
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EOF
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case $host_os in
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mingw* | windows*)
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awk '{printf ("%s\r\n", [$]0);}' < expout > expout.t && mv -f expout.t expout
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;;
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cygwin*)
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awk '{printf ("%s\n", [$]0);}' < expout > expout.t && mv -f expout.t expout
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;;
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esac
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build_local/src/ltb2 > stdout
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echo "Comparing expout to the build binary"
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AT_CHECK([cmp -s stdout expout], [0])
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AT_CLEANUP
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