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author | Tom Tromey <tom@tromey.com> | 2018-06-28 10:32:13 -0600 |
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committer | Tom Tromey <tom@tromey.com> | 2018-06-28 15:13:43 -0600 |
commit | 44cee4fdf46a13b63d90ed706c815d9c81e972e3 (patch) | |
tree | 6f4c3c482d7ab94560e0e3a2d5b3bd9b1b7e5123 /gdb | |
parent | f2ffa92bbce9dd5fbedc138ac2a3bc8a88327d09 (diff) | |
download | gdb-44cee4fdf46a13b63d90ed706c815d9c81e972e3.zip gdb-44cee4fdf46a13b63d90ed706c815d9c81e972e3.tar.gz gdb-44cee4fdf46a13b63d90ed706c815d9c81e972e3.tar.bz2 |
Add --enable-codesign to gdb's configure
macOS requires that the gdb executable be signed in order to be able
to successfully use ptrace. This must be done after each link.
This patch adds a new --enable-codesign configure option so that this
step can be automated.
gdb/ChangeLog
2018-06-28 Tom Tromey <tom@tromey.com>
* NEWS: Mention --enable-codesign.
* silent-rules.mk (ECHO_SIGN): New variable.
* configure.ac: Add --enable-codesign.
* configure: Rebuild.
* Makefile.in (CODESIGN, CODESIGN_CERT): New variables.
(gdb$(EXEEXT)): Optionally invoke codesign.
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/ChangeLog | 9 | ||||
-rw-r--r-- | gdb/Makefile.in | 7 | ||||
-rw-r--r-- | gdb/NEWS | 7 | ||||
-rwxr-xr-x | gdb/configure | 11 | ||||
-rw-r--r-- | gdb/configure.ac | 7 | ||||
-rw-r--r-- | gdb/silent-rules.mk | 1 |
6 files changed, 42 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ad42eb8..4c04d0b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,12 @@ +2018-06-28 Tom Tromey <tom@tromey.com> + + * NEWS: Mention --enable-codesign. + * silent-rules.mk (ECHO_SIGN): New variable. + * configure.ac: Add --enable-codesign. + * configure: Rebuild. + * Makefile.in (CODESIGN, CODESIGN_CERT): New variables. + (gdb$(EXEEXT)): Optionally invoke codesign. + 2018-06-28 Pedro Alves <palves@redhat.com> * gdbthread.h (struct thread_suspend_state) <stop_pc>: Extend diff --git a/gdb/Makefile.in b/gdb/Makefile.in index 5934cd6..13627e0 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -222,6 +222,10 @@ LIBICONV = @LIBICONV@ # Did the user give us a --with-gdb-datadir option? GDB_DATADIR = @GDB_DATADIR@ +# Code signing. +CODESIGN = codesign +CODESIGN_CERT = @CODESIGN_CERT@ + # Flags to pass to gdb when invoked with "make run". GDBFLAGS = @@ -1916,6 +1920,9 @@ gdb$(EXEEXT): gdb.o $(LIBGDB_OBS) $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) $(ECHO_CXXLD) $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) \ -o gdb$(EXEEXT) gdb.o $(LIBGDB_OBS) \ $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES) +ifneq ($(CODESIGN_CERT),) + $(ECHO_SIGN) $(CODESIGN) -s $(CODESIGN_CERT) gdb$(EXEEXT) +endif # Convenience rule to handle recursion. $(LIBGNU) $(GNULIB_H): all-lib @@ -94,6 +94,13 @@ SH-5/SH64 running OpenBSD SH-5/SH64 support in sh*-*-openbsd* the tradeoff that there is a possibility of false hits being reported. +* New configure options + +--enable-codesign=CERT + This can be used to invoke "codesign -s CERT" after building gdb. + This option is useful on macOS, where code signing is required for + gdb to work properly. + *** Changes in GDB 8.1 * GDB now supports dynamically creating arbitrary register groups specified diff --git a/gdb/configure b/gdb/configure index d3a3bbe..28756ed 100755 --- a/gdb/configure +++ b/gdb/configure @@ -745,6 +745,7 @@ AWK REPORT_BUGS_TEXI REPORT_BUGS_TO PKGVERSION +CODESIGN_CERT HAVE_NATIVE_GCORE_TARGET TARGET_OBS subdirs @@ -861,6 +862,7 @@ enable_gdbtk with_libunwind_ia64 with_curses enable_profiling +enable_codesign with_pkgversion with_bugurl with_system_zlib @@ -1550,6 +1552,7 @@ Optional Features: --enable-tui enable full-screen terminal user interface (TUI) --enable-gdbtk enable gdbtk graphical user interface (GUI) --enable-profiling enable profiling of GDB + --enable-codesign=CERT sign gdb with 'codesign -s CERT' --disable-rpath do not hardcode runtime library paths --enable-libmcheck Try linking with -lmcheck if available --enable-werror treat compile warnings as errors @@ -7050,6 +7053,14 @@ $as_echo "$ac_cv_cc_supports_pg" >&6; } CFLAGS="$OLD_CFLAGS" fi +CODESIGN_CERT= +# Check whether --enable-codesign was given. +if test "${enable_codesign+set}" = set; then : + enableval=$enable_codesign; CODESIGN_CERT=$enableval +fi + + + # Check whether --with-pkgversion was given. diff --git a/gdb/configure.ac b/gdb/configure.ac index 44b6c62..4c20ea5 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -471,6 +471,13 @@ if test "$enable_profiling" = yes ; then CFLAGS="$OLD_CFLAGS" fi +CODESIGN_CERT= +AC_ARG_ENABLE([codesign], + AS_HELP_STRING([--enable-codesign=CERT], + [sign gdb with 'codesign -s CERT']), + [CODESIGN_CERT=$enableval]) +AC_SUBST([CODESIGN_CERT]) + ACX_PKGVERSION([GDB]) ACX_BUGURL([http://www.gnu.org/software/gdb/bugs/]) AC_DEFINE_UNQUOTED([PKGVERSION], ["$PKGVERSION"], [Additional package description]) diff --git a/gdb/silent-rules.mk b/gdb/silent-rules.mk index 803dbda..ade77ad 100644 --- a/gdb/silent-rules.mk +++ b/gdb/silent-rules.mk @@ -10,5 +10,6 @@ ECHO_GEN_XML_BUILTIN = \ ECHO_GEN_XML_BUILTIN_GENERATED = \ @echo " GEN xml-builtin-generated.c"; ECHO_INIT_C = echo " GEN init.c" || +ECHO_SIGN = @echo " SIGN gdb"; SILENCE = @ endif |