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authorNick Alcock <nick.alcock@oracle.com>2019-09-30 15:04:05 +0100
committerNick Alcock <nick.alcock@oracle.com>2020-06-26 15:56:39 +0100
commit094e34f22146ad53eb93da22e480cab428bd23b5 (patch)
tree67dcb4257f8436adcde9d021bd8f99c774de47d8 /ld/aclocal.m4
parent1776e3e59ca6200dff981894361b8b49cb453766 (diff)
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binutils, ld: work with --disable-libctf
This unfortunately means conditionalizing out all the libctf code, but the result is not too unbearably ugly, if a bit repetitive. I have stubbed out code in the !ENABLE_LIBCTF path to avoid extra redundant ifdefs where it seems that might be helpful. (The stubs are not too disruptive, but I've tried to keep them on one line where possible to avoid filling up the screen with stubs that nobody would care about. If this is too much of a coding style violation I can change it.) Changes since v2: use GCC_ENABLE rather than repeating all the AC_ARG_ENABLE stuff over and over again. ld/ * configure.ac [--enable-libctf]: New, default yes. Set ENABLE_LIBCTF accordingly. * Makefile.am [!ENABLE_LIBCTF]: Empty LIBCTF. * configure: Regenerate. * config.in: Regenerate. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * ldlang.c (ctf_output): Conditionalize on ENABLE_LIBCTF. (ldlang_open_ctf): Likewise. (lang_merge_ctf): Likewise. (ldlang_ctf_apply_strsym): Likewise. (lang_write_ctf): Likewise. (ldlang_write_ctf_late): Likewise. (ldlang_open_ctf) [!ENABLE_LIBCTF]: Warn about the presence of CTF sections. (lang_merge_ctf) [!ENABLE_LIBCTF]: New stub. (ldlang_ctf_apply_strsym) [!ENABLE_LIBCTF]: Likewise. (lang_write_ctf) [!ENABLE_LIBCTF]: Likewise. (ldlang_write_ctf_late) [!ENABLE_LIBCTF]: Likewise. * ldelfgen.c (ldelf_emit_ctf_early): Conditionalize on ENABLE_LIBCTF. (struct ctf_strsym_iter_cb_arg): Likewise. (ldelf_ctf_strtab_iter_cb): Likewise. (ldelf_ctf_symbols_iter_cb): Likewise. (ldelf_examine_strtab_for_ctf): Likewise. (ldelf_emit_ctf_early) [!ENABLE_LIBCTF]: New stub. (ldelf_examine_strtab_for_ctf) [!ENABLE_LIBCTF]: New stub. binutils/ * configure.ac [--enable-libctf]: New, default yes. Set ENABLE_LIBCTF accordingly. * Makefile.am [!ENABLE_LIBCTF]: Empty LIBCTF and LIBCTF_NOBFD. * configure: Regenerate. * config.in: Regenerate. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * objdump.c (usage): Conditionalize portions on ENABLE_LIBCTF. (option_values): Likewise. (long_options): Likewise. (main): Likewise. (dump_ctf_indent_lines): Conditionalize out when !ENABLE_LIBCTF. (make_ctfsect): Likewise. (dump_ctf_archive_member): Likewise. (dump_ctf) [ENABLE_LIBCTF]: Likewise. (dump_ctf) [!ENABLE_LIBCTF]: New empty stub. * readelf.c (options): Conditionalize portions on ENABLE_LIBCTF. (usage): Likewise. (process_section_contents): Likewise. (shdr_to_ctf_sect): Conditionalize out when !ENABLE_LIBCTF. (dump_ctf_indent_lines): Likewise. (dump_section_as_ctf) [ENABLE_LIBCTF]: Likewise.
Diffstat (limited to 'ld/aclocal.m4')
-rw-r--r--ld/aclocal.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/ld/aclocal.m4 b/ld/aclocal.m4
index 7df8bf6..f6e87a2 100644
--- a/ld/aclocal.m4
+++ b/ld/aclocal.m4
@@ -1189,6 +1189,7 @@ m4_include([../bfd/acinclude.m4])
m4_include([../bfd/warning.m4])
m4_include([../config/acx.m4])
m4_include([../config/depstand.m4])
+m4_include([../config/enable.m4])
m4_include([../config/gettext-sister.m4])
m4_include([../config/largefile.m4])
m4_include([../config/lcmessage.m4])