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| author | Tom Tromey <tromey@redhat.com> | 2012-11-26 19:23:56 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2012-11-26 19:23:56 +0000 |
| commit | 608e2dbbfefcec9aa3efc863ffcc889786ae93d7 (patch) | |
| tree | 864efd0235bc2d56f8be06b71c4b0e058cbdc5eb /gdb/configure.ac | |
| parent | 4648e5880ea4bc32689612ccf586b0fb2c9c0884 (diff) | |
| download | gdb-608e2dbbfefcec9aa3efc863ffcc889786ae93d7.zip gdb-608e2dbbfefcec9aa3efc863ffcc889786ae93d7.tar.gz gdb-608e2dbbfefcec9aa3efc863ffcc889786ae93d7.tar.bz2 | |
2012-11-26 Alexander Larsson <alexl@redhat.com>
Jan Kratochvil <jan.kratochvil@redhat.com>
Tom Tromey <tromey@redhat.com>
* NEWS: Mention mini debuginfo feature.
* minidebug.c: New file.
* configure.ac: Check for lzma.
* configure, config.in: Rebuild.
* Makefile.in (LIBLZMA): New variable.
(CLIBS): Include LIBLZMA.
(SFILES): Mention minidebug.c.
(COMMON_OBS): Mention minidebug.o.
* symfile.c (read_symbols): New function.
(syms_from_objfile, reread_symbols): Call it.
* symfile.h (find_separate_debug_file_in_section): Declare.
doc
* gdb.texinfo (MiniDebugInfo): New node.
(GDB Files): Update.
testsuite
* gdb.base/gnu-debugdata.exp: New file.
* gdb.base/gnu-debugdata.c: New file.
* lib/gdb.exp (gdb_file_cmd): Handle LZMA warning.
(gdb_unload): Return 0 on success.
Diffstat (limited to 'gdb/configure.ac')
| -rw-r--r-- | gdb/configure.ac | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index 030fb06..9791143 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -2053,6 +2053,27 @@ LIBS=$OLD_LIBS # Add any host-specific objects to GDB. CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}" +# If building on ELF, look for lzma support for embedded compressed debug info. +if test $gdb_cv_var_elf = yes; then + AC_ARG_WITH(lzma, + AS_HELP_STRING([--with-lzma], [support lzma compression (auto/yes/no)]), + [], [with_lzma=auto]) + AC_MSG_CHECKING([whether to use lzma]) + AC_MSG_RESULT([$with_lzma]) + + if test "${with_lzma}" != no; then + AC_LIB_HAVE_LINKFLAGS([lzma], [], [#include "lzma.h"], + [lzma_index_iter iter; + lzma_index_iter_init (&iter, 0); + lzma_mf_is_supported (LZMA_MF_HC3);]) + if test "$HAVE_LIBLZMA" != yes; then + if test "$with_lzma" = yes; then + AC_MSG_ERROR([missing liblzma for --with-lzma]) + fi + fi + fi +fi + LIBGUI="../libgui/src/libgui.a" GUI_CFLAGS_X="-I${srcdir}/../libgui/src" AC_SUBST(LIBGUI) |