diff options
| author | Thorsten Behrens <tbehrens@suse.com> | 2011-12-08 12:03:38 +0100 |
|---|---|---|
| committer | Thorsten Behrens <tbehrens@suse.com> | 2011-12-08 12:23:35 +0100 |
| commit | 06b2409631290e33007f87306c03ad6dc2545b9d (patch) | |
| tree | c348e1f277897651adf718b4c79c83dbb186fc5c /configure.in | |
| parent | 54844611201031a80cb16eda54a1584b1e12415c (diff) | |
Rework yacc rule for gcc platforms.
Generalized the OSX ppc workaround for ancient bison versions,
factored out for all gcc platforms. Put bison version detection
into configure accordingly, to switch on that, and not on platform.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 9cd71ede0544..1c9a08d965fd 100644 --- a/configure.in +++ b/configure.in @@ -6790,6 +6790,7 @@ dnl *************************************** dnl Checking for bison and flex dnl *************************************** AC_PATH_PROG(BISON, bison) +ANCIENT_BISON="NO" if test -z "$BISON"; then AC_MSG_ERROR([no bison found in \$PATH, install it]) else @@ -6807,7 +6808,12 @@ else else AC_MSG_ERROR([failed ($BISON $_bison_version need 1.875+ (or 1.75 and older))]) fi + if test "$_bison_longver" -lt 2000; then + ANCIENT_BISON="YES" + fi fi +AC_SUBST(ANCIENT_BISON) + AC_PATH_PROG(FLEX, flex) if test -z "$FLEX"; then AC_MSG_ERROR([no flex found in \$PATH, install it]) |