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| author | Paolo Bonzini <bonzini@gnu.org> | 2004-06-09 08:32:35 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gnu.org> | 2004-06-09 08:32:35 +0000 |
| commit | c0fe98bef193d082daac219e3bfd1edd10e70cb7 (patch) | |
| tree | 69528e6a09c9bd0f9d12a6360cff322aaf8defe2 /config/acx.m4 | |
| parent | be14dbc7935d65e14f093fafe9fb9ef3c73098bf (diff) | |
| download | gdb-c0fe98bef193d082daac219e3bfd1edd10e70cb7.tar.gz | |
2004-06-09 Paolo Bonzini <bonzini@gnu.org>
* Makefile.tpl (touch-stage[+id+]): New.
(restage[+prev+]): Depend on touch-stage[+id+].
* Makefile.tpl (RECURSE_FLAGS_TO_PASS): New.
Use it throughout.
* Makefile.def: Add profile and feedback bootstrap stages.
Remove next field from bootstrap stages.
* Makefile.tpl (LN, LN_S): Substitute.
(stageN-start, stageN-end): Use double-colon rules, to
provide a hook for additional setup commands.
(distclean-stageN-gcc, restageN): Create dependencies from
[+prev+], not from [+next+].
(stageN-bubble): Add commands for successive stages from
[+prev+], using double-colon rules.
(all-stageN-gcc): Fix typo.
(stagefeedback-start, profiledbootstrap): New.
* Makefile.in: Regenerate.
* configure.in: Call ACX_PROG_LN.
* configure: Regenerate.
config/ChangeLog:
2004-06-09 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (ACX_PROG_LN): From gcc, modified to
accept a parameter.
Diffstat (limited to 'config/acx.m4')
| -rw-r--r-- | config/acx.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/config/acx.m4 b/config/acx.m4 index b96d688bde3..09bac1c6c64 100644 --- a/config/acx.m4 +++ b/config/acx.m4 @@ -258,3 +258,27 @@ if test $gcc_cv_c__bool = yes; then fi ]) +dnl See if hard links work and if not, try to substitute $1 or simple copy. +AC_DEFUN([ACX_PROG_LN], +[AC_MSG_CHECKING(whether ln works) +AC_CACHE_VAL(acx_cv_prog_LN, +[rm -f conftestdata_t +echo >conftestdata_f +if ln conftestdata_f conftestdata_t 2>/dev/null +then + acx_cv_prog_LN=ln +else + acx_cv_prog_LN=no +fi +rm -f conftestdata_f conftestdata_t +])dnl +if test $acx_cv_prog_LN = no; then + LN="ifelse([$1],,cp,[$1])" + AC_MSG_RESULT([no, using $LN]) +else + LN="$acx_cv_prog_LN" + AC_MSG_RESULT(yes) +fi +AC_SUBST(LN)dnl +]) + |