diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 94817987713..1700058338d 100644 --- a/configure.ac +++ b/configure.ac @@ -54,11 +54,14 @@ if test "x$MKDEP" = "x"; then AC_MSG_ERROR([makedepend is required to build Mesa]) fi -AC_PATH_PROG([FLEX], [flex]) -test "x$FLEX" = "x" && AC_MSG_ERROR([flex is needed to build Mesa]) - -AC_PATH_PROG([BISON], [bison]) -test "x$BISON" = "x" && AC_MSG_ERROR([bison is needed to build Mesa]) +AC_PROG_YACC +AC_PATH_PROG([YACC_INST], $YACC) +if test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.y"; then + if test -z "$YACC_INST"; then + AC_MSG_ERROR([yacc not found - unable to compile glcpp-parse.y]) + fi +fi +AC_PROG_LEX dnl Our fallback install-sh is a symlink to minstall. Use the existing dnl configuration in that case. |