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author | Sergio Durigan Junior <sergiodj@redhat.com> | 2017-04-25 16:03:39 -0400 |
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committer | Sergio Durigan Junior <sergiodj@redhat.com> | 2017-05-06 10:09:35 -0400 |
commit | 21ea5acdd1bcfe89984b16b5bac730050c5cf05e (patch) | |
tree | 809ad29ca60ce7984813d98d3aa6d4a84b72aee6 /gdb/config/i386/i386gnu.mh | |
parent | 7b937cba77df45962ced7e0e03802561beab549f (diff) | |
download | fsf-binutils-gdb-21ea5acdd1bcfe89984b16b5bac730050c5cf05e.zip fsf-binutils-gdb-21ea5acdd1bcfe89984b16b5bac730050c5cf05e.tar.gz fsf-binutils-gdb-21ea5acdd1bcfe89984b16b5bac730050c5cf05e.tar.bz2 |
Introduce "gdb/configure.nat" (and delete "gdb/config/*/*.mh" files)
Due to my ongoing work to make it possible for gdbserver to start the
inferior using the shell, I had to share the fork_inferior function
under the "nat/" directory. In order to do that, I created a new file
and put the function there; however, this meant that I now had to
update some of the *.mh files (under "gdb/config") and add the new
file as a dependency to be built natively. Bleh...
After talking a bit to Pedro about this, the idea came up to write a
new "gdb/configure.nat" file, a la "gdb/configure.tgt", which would
concentrate all of the native settings for each host/system. I
decided to tackle this issue.
The patch is simple. All of the previous Makefile variables that were
being declared inside the *.mh files are now inside "gdb/Makefile.in",
and "gdb/configure" is responsible for AC_SUBST'ing them. The
definitions of these variables were put inside "gdb/configure.nat", so
now they're shell variables. For excerpts of Makefile code, one must
create a file under "gdb/config/${gdb_cpu_host}" and reference it on
the "nat_extra_makefile_frag" variable.
It should now be easier to update the native dependencies of hosts in
this single file.
This has been tested on x86_64 without regressions.
gdb/ChangeLog:
2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
* Makefile.in: Remove "@host_makefile_frag@". Add variables
NAT_FILE, NATDEPFILES, NAT_CDEPS, LOADLIBES, MH_CFLAGS, XM_CLIBS,
NAT_GENERATED_FILES, HAVE_NATIVE_GCORE_HOST. Add
"@nat_extra_makefile_frag@".
(Makefile): Remove dependency on "@frags@".
($(GNULIB_BUILDDIR)/Makefile): Likewise.
(data-directory/Makefile): Likewise.
* config/aarch64/linux.mh: Deleted; moved contents to
"gdb/configure.nat".
* config/alpha/alpha-linux.mh: Likewise.
* config/alpha/nbsd.mh: Likewise.
* config/arm/linux.mh: Likewise.
* config/arm/nbsdelf.mh: Likewise.
* config/i386/cygwin.mh: Likewise.
* config/i386/cygwin64.mh: Likewise.
* config/i386/darwin.mh: Likewise.
* config/i386/fbsd.mh: Likewise.
* config/i386/fbsd64.mh: Likewise.
* config/i386/go32.mh: Likewise.
* config/i386/i386gnu.mh: Likewise.
* config/i386/i386sol2.mh: Likewise.
* config/i386/linux.mh: Likewise.
* config/i386/linux64.mh: Likewise.
* config/i386/mingw.mh: Likewise.
* config/i386/mingw64.mh: Likewise.
* config/i386/nbsd64.mh: Likewise.
* config/i386/nbsdelf.mh: Likewise.
* config/i386/nto.mh: Likewise.
* config/i386/obsd.mh: Likewise.
* config/i386/obsd64.mh: Likewise.
* config/i386/sol2-64.mh: Likewise.
* config/ia64/linux.mh: Likewise.
* config/m32r/linux.mh: Likewise.
* config/m68k/linux.mh: Likewise.
* config/m68k/nbsdelf.mh: Likewise.
* config/m68k/obsd.mh: Likewise.
* config/m88k/obsd.mh: Likewise.
* config/mips/fbsd.mh: Likewise.
* config/mips/linux.mh: Likewise.
* config/mips/nbsd.mh: Likewise.
* config/mips/obsd64.mh: Likewise.
* config/pa/linux.mh: Likewise.
* config/pa/nbsd.mh: Likewise.
* config/pa/obsd.mh: Likewise.
* config/powerpc/aix.mh: Likewise.
* config/powerpc/fbsd.mh: Likewise.
* config/powerpc/linux.mh: Likewise.
* config/powerpc/nbsd.mh: Likewise.
* config/powerpc/obsd.mh: Likewise.
* config/powerpc/ppc64-linux.mh: Likewise.
* config/powerpc/spu-linux.mh: Likewise.
* config/s390/linux.mh: Likewise.
* config/sh/nbsd.mh: Likewise.
* config/sparc/fbsd.mh: Likewise.
* config/sparc/linux.mh: Likewise.
* config/sparc/linux64.mh: Likewise.
* config/sparc/nbsd64.mh: Likewise.
* config/sparc/nbsdelf.mh: Likewise.
* config/sparc/obsd64.mh: Likewise.
* config/sparc/sol2.mh: Likewise.
* config/tilegx/linux.mh: Likewise.
* config/vax/nbsdelf.mh: Likewise.
* config/vax/obsd.mh: Likewise.
* config/xtensa/linux.mh: Likewise.
* config/i386/i386gnu.mn: New file, with excerpts from
"config/i386/i386gnu.mh".
* configure: Regenerate.
* configure.ac: Rewrite code to use "gdb/configure.nat" instead of
*.mh files under "gdb/config".
* configure.nat: New file, with contents from the
"gdb/config/*/*.mh" files.
gdb/doc/ChangeLog:
2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
* Makefile: Remove "@host_makefile_frag@".
Diffstat (limited to 'gdb/config/i386/i386gnu.mh')
-rw-r--r-- | gdb/config/i386/i386gnu.mh | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/gdb/config/i386/i386gnu.mh b/gdb/config/i386/i386gnu.mh deleted file mode 100644 index 070497f..0000000 --- a/gdb/config/i386/i386gnu.mh +++ /dev/null @@ -1,41 +0,0 @@ -# Host: Intel 386 running the GNU Hurd -NATDEPFILES= i386-gnu-nat.o gnu-nat.o \ - x86-nat.o x86-dregs.o fork-child.o \ - notify_S.o process_reply_S.o msg_reply_S.o \ - msg_U.o exc_request_U.o exc_request_S.o -HAVE_NATIVE_GCORE_HOST = 1 - -NAT_FILE= nm-i386gnu.h -MH_CFLAGS = -D_GNU_SOURCE - -XM_CLIBS = -lshouldbeinlibc - -# Use our own user stubs for the msg rpcs, so we can make them time out, in -# case the program is fucked, or we guess the wrong signal thread. -msg-MIGUFLAGS = -D'MSG_IMPORTS=waittime 1000;' - -# ick -MIGCOM = $(MIG) -cc cat - /dev/null - -# Reply servers need special massaging of the code mig generates, to make -# them work correctly for error returns in some cases. -%_reply_S.h %_reply_S.c: %_reply.defs - $(CPP) $(CPPFLAGS) -DSERVERPREFIX=S_ -x c $< \ - | $(MIGCOM) -sheader $*_reply_S.h -server $*_reply_S.raw -user /dev/null -header /dev/null \ - && $(AWK) -f $(srcdir)/reply_mig_hack.awk < $*_reply_S.raw > $*_reply_S.c -# Normal servers -%_S.h %_S.c: %.defs - $(CPP) $(CPPFLAGS) -DSERVERPREFIX=S_ -x c $< \ - | $(MIGCOM) -sheader $*_S.h -server $*_S.c -user /dev/null -header /dev/null -# User rpc stubs -%_U.h %_U.c: %.defs - $(CPP) $(CPPFLAGS) $($*-MIGUFLAGS) -x c $< \ - | $(MIGCOM) -sheader /dev/null -server /dev/null -user $*_U.c -header $*_U.h - -# MIG stubs are not yet ready for C++ compilation. -%_S.o %_U.o : COMPILE.post += -x c - -NAT_GENERATED_FILES = notify_S.h notify_S.c \ - process_reply_S.h process_reply_S.c \ - msg_reply_S.h msg_reply_S.c msg_U.h msg_U.c \ - exc_request_U.h exc_request_U.c exc_request_S.h exc_request_S.c |