lt_truncate_bin path is contaminated by the path from the sysroot
directory for the build host.

Steps to reproduce this issue:
$ bitbake -c cleanall libtool
$ bitbake coreutils-native
$ bitbake libtool

$ grep -in "lt_truncate_bin=" tmp/work/*/libtool/*/image/usr/bin/libtool

Signed-off-by: Alexandru Moise <alexandru.moise@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

If sharing sstate between different distros, some of which have /bin/grep
and some /usr/bin/grep, this can break. Simply don't hardcode the path.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

predep_objects and postdep_objects are specifying the duplicate objects
which are better computed by gcc/g++ driver, since we want to generate
PIE, PIC and non-PIC combinations, let gcc decide on this, since it
knows best about linker options to use in each of these situations.
When we defer the linker options to driver, we also need to remove
-nostdlib from linker commandline options.

Remove duplicate directory creation for ${D}${bindir_crossscripts}/

This fixes a frequent problem we see during -fpie links e.g.

|
/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/include/c++/5.3.0/iostream:74:
undefined reference to `__dso_handle'
|
/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/x86_64-linux/usr/libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/5.3.0/ld:
.libs/cxx_channel.o: relocation R_X86_64_PC32 against undefined hidden
symbol `__dso_handle' can not be used when making a shared object
|
/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/x86_64-linux/usr/libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/5.3.0/ld:
final link failed: Bad value

After this change libtool gets changed as below

 old_archive_from_expsyms_cmds=""

 # Commands used to build a shared archive.
-archive_cmds="\$CC \$pic_flag -shared -nostdlib \$predep_objects
\$libobjs \$deplibs \$postdep_objects \$compiler_flags \$wl-soname
\$wl\$soname -o \$lib"
-archive_expsym_cmds="\$CC \$pic_flag -shared -nostdlib \$predep_objects
\$libobjs \$deplibs \$postdep_objects \$compiler_flags \$wl-soname
\$wl\$soname \$wl-retain-symbols-file \$wl\$export_symbols -o \$lib"
+archive_cmds="\$CC \$pic_flag -shared  \$predep_objects \$libobjs
\$deplibs \$postdep_objects \$compiler_flags \$wl-soname \$wl\$soname -o
\$lib"
+archive_expsym_cmds="\$CC \$pic_flag -shared  \$predep_objects
\$libobjs \$deplibs \$postdep_objects \$compiler_flags \$wl-soname
\$wl\$soname \$wl-retain-symbols-file \$wl\$export_symbols -o \$lib"

 # Commands used to build a loadable module if different from building
 # a shared archive.
@@ -11908,8 +11908,8 @@

 # Dependencies to place before and after the objects being linked to
 # create a shared library.
-predep_objects="/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/Scrt1.o
/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/crti.o
/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/x86_64-oe-linux/5.3.0/crtbeginS.o"
-postdep_objects="/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/x86_64-oe-linux/5.3.0/crtendS.o
/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/crtn.o"
+predep_objects=""
+postdep_objects=""
 predeps=""
 postdeps="-lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc"

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Add patch to fix excessive greediness of OS/2 check in libtool.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Ross Burton <ross.burton@intel.com>

Commit http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=f44aa10ec122df309d9810d4d25fbb8f799107d2
inadvertently moved the m4 macros to the -dev package. These need to be
in the main package since libtoolize is useless without them.

Move them back (as the commented code implies was always needed)

[YOCTO #7889]

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

There should be only one dev and dbg package

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

The libltdl libraries are put in libltdl-* packages, but libltdl.la
is packaged in libtool-dev. This change puts libltdl.la in libltdl-dev
package instead of libtool-dev.

Signed-off-by: Li Zhou <li.zhou@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

Drop patch merged upstream.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

From the origin commit message:
Regression from 2.4.2 was causing noticable slow-down in builds
that call libtool many times.
* build-aux/ltmain.in (func_help): Override func_help() from
gl/build-aux/options-parser to only run automake --version and
autoconf --version when libtool --help is executed on the command
line.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

This reverts commit 1f53edeaf9ea59dd55459a6d5a93829fb4983839.

There is a better fix on upstream, will backport it.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>