diff options
-rw-r--r-- | gdb/ChangeLog | 7 | ||||
-rw-r--r-- | gdb/config/i386/darwin.mh | 2 | ||||
-rwxr-xr-x | gdb/configure | 52 | ||||
-rw-r--r-- | gdb/configure.ac | 7 |
4 files changed, 67 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3482d61..fabc0a9d 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,12 @@ 2013-01-02 Tom Tromey <tromey@redhat.com> + * config/i386/darwin.mh (NATDEPFILES): Remove machoread.o. + * configure.ac: Check for Mach-O support in BFD. Update + CONFIG_OBS. + * configure: Rebuild. + +2013-01-02 Tom Tromey <tromey@redhat.com> + * acinclude.m4 (GDB_AC_CHECK_BFD): New macro. * configure.ac: Use GDB_AC_CHECK_BFD. * configure: Rebuild. diff --git a/gdb/config/i386/darwin.mh b/gdb/config/i386/darwin.mh index cd7f248..190d56c 100644 --- a/gdb/config/i386/darwin.mh +++ b/gdb/config/i386/darwin.mh @@ -1,4 +1,4 @@ # Host: IA86 running Darwin -NATDEPFILES = fork-child.o machoread.o darwin-nat.o \ +NATDEPFILES = fork-child.o darwin-nat.o \ i386-darwin-nat.o i386-nat.o amd64-nat.o darwin-nat-info.o diff --git a/gdb/configure b/gdb/configure index fd6519b..6273193 100755 --- a/gdb/configure +++ b/gdb/configure @@ -12622,6 +12622,58 @@ $as_echo "#define HAVE_ELF 1" >>confdefs.h fi fi +# Add macho support to GDB, but only if BFD includes it. + + OLD_CFLAGS=$CFLAGS + OLD_LDFLAGS=$LDFLAGS + OLD_LIBS=$LIBS + # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS + # points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We + # always want our bfd. + CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS" + LDFLAGS="-L../bfd -L../libiberty $LDFLAGS" + intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'` + # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>. + if test "$plugins" = "yes"; then + LIBS="-ldl $LIBS" + fi + LIBS="-lbfd -liberty $intl $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5 +$as_echo_n "checking for Mach-O support in BFD... " >&6; } +if test "${gdb_cv_var_macho+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + #include "bfd.h" + #include "mach-o.h" + +int +main () +{ +return bfd_mach_o_lookup_command (NULL, 0, NULL); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gdb_cv_var_macho=yes +else + gdb_cv_var_macho=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5 +$as_echo "$gdb_cv_var_macho" >&6; } + CFLAGS=$OLD_CFLAGS + LDFLAGS=$OLD_LDFLAGS + LIBS=$OLD_LIBS +if test $gdb_cv_var_macho = yes; then + CONFIG_OBS="$CONFIG_OBS machoread.o" +fi + # Add any host-specific objects to GDB. CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}" diff --git a/gdb/configure.ac b/gdb/configure.ac index a27bc92..de096b8 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -2027,6 +2027,13 @@ if test $gdb_cv_var_elf = yes; then fi fi +# Add macho support to GDB, but only if BFD includes it. +GDB_AC_CHECK_BFD([for Mach-O support in BFD], gdb_cv_var_macho, + [bfd_mach_o_lookup_command (NULL, 0, NULL)], mach-o.h) +if test $gdb_cv_var_macho = yes; then + CONFIG_OBS="$CONFIG_OBS machoread.o" +fi + # Add any host-specific objects to GDB. CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}" |