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gdbserver: fix the standalone build 

When directly invoking gdb/gdbserver/configure && make, the build will
fail because the $(host_alias) is empty and thus create-version.sh does
not get enough parameters.

The output of gdbserver --version without this patch (built like above):

  [...]
  This gdbserver was configured as ""

After applying this patch:

  [...]
  This gdbserver was configured as "x86_64-unknown-linux-gnu"

2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>

gdbserver:

	* configure.ac (version_host, version_target): Set and AC_SUBST
	them.
	* configure: Rebuild.
	* Makefile.in (version_host, version_target): Get from
	configure.
	(version.c): Use $(version_host) and $(version_target).

Change-Id: Id48240532ad3d624ec78867a6db5ebd4c09583ff
Signed-off-by: Mircea Gherzan <mircea.gherzan@intel.com>
This commit is contained in:
Mircea Gherzan 2013-06-28 12:29:15 +00:00
parent c3b6407fbe
commit 257b6bec77
4 changed files with 28 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,10 @@
2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
* configure.ac (version_host, version_target): Set and AC_SUBST them.
* configure: Rebuild.
* Makefile.in (version_host, version_target): Get from configure.
(version.c): Use $(version_host) and $(version_target).
2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
Fix trace-status to output user name without trailing colon.

4
gdb/gdbserver/Makefile.in
View File

@ -20,6 +20,8 @@ exec_prefix = @exec_prefix@
host_alias = @host_alias@
target_alias = @target_alias@
version_host = @version_host@
version_target = @version_target@
program_transform_name = @program_transform_name@
bindir = @bindir@
libdir = @libdir@
@ -391,7 +393,7 @@ force:
version.c: Makefile $(srcdir)/../common/version.in $(srcdir)/../../bfd/version.h $(srcdir)/../common/create-version.sh
$(SHELL) $(srcdir)/../common/create-version.sh $(srcdir)/.. \
$(host_alias) $(target_alias) version.c
$(version_host) $(version_target) version.c
xml-builtin.c: stamp-xml; @true
stamp-xml: $(XML_DIR)/feature_to_c.sh Makefile $(XML_FILES)

10
gdb/gdbserver/configure vendored
View File

@ -589,6 +589,8 @@ ac_includes_default="\
#endif"
ac_subst_vars='LTLIBOBJS
version_target
version_host
GNULIB_STDINT_H
extra_libraries
IPA_DEPFILES
@ -5926,6 +5928,14 @@ if test x"$STDINT_H" != x; then
fi
# For --version, we want to the print --host/--target exactly
# as passed to configure. But if those were not specified, then
# print the canonical host/target.
version_host=${host_alias:-$host}
version_target=${target_alias:-$target}
ac_config_files="$ac_config_files Makefile"
ac_config_commands="$ac_config_commands default"

8
gdb/gdbserver/configure.ac
View File

@ -471,6 +471,14 @@ if test x"$STDINT_H" != x; then
fi
AC_SUBST(GNULIB_STDINT_H)
# For --version, we want to the print --host/--target exactly
# as passed to configure. But if those were not specified, then
# print the canonical host/target.
version_host=${host_alias:-$host}
version_target=${target_alias:-$target}
AC_SUBST(version_host)
AC_SUBST(version_target)
AC_OUTPUT(Makefile,
[case x$CONFIG_HEADERS in
xconfig.h:config.in)