diff options
author | João Valverde <joao.valverde@tecnico.ulisboa.pt> | 2016-05-14 05:38:27 +0100 |
---|---|---|
committer | João Valverde <j@v6e.pt> | 2016-05-19 13:24:13 +0000 |
commit | a8537e07ace76d74fe8db676a0ffd20bf35b1a3a (patch) | |
tree | e2cfffa3050575690c68c1a6a1d10208789fe77a /configure.ac | |
parent | 1c842bc1250a941afce1c11edcccf8ac1aa8f2cd (diff) | |
download | wireshark-a8537e07ace76d74fe8db676a0ffd20bf35b1a3a.tar.gz |
configure.ac: Don't require flex unless we need it
We need it when we don't have the flex-generated files (i.e., we're
building from git rather than a ("make dist") source tarball).
Change-Id: I824ce4b7f2a8f767e096de050cb3cd0b0449ed62
Reviewed-on: https://code.wireshark.org/review/15423
Reviewed-by: João Valverde <j@v6e.pt>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index aac1c142ca..83d0642024 100644 --- a/configure.ac +++ b/configure.ac @@ -176,13 +176,15 @@ AS_IF([$YACC -V >/dev/null 2>&1], [AC_MSG_RESULT(no) AS_IF([test ! -f wiretap/ascend.c], AC_MSG_ERROR([I couldn't find yacc (or bison or ...); make sure it's installed and in your path]))]) +dnl AM_MISSING_PROG(YACC, bison) + +AC_PROG_LEX +AS_IF([test "x$LEX" != xflex], + [AS_UNSET(LEX) + AS_IF([test ! -f wiretap/ascend_scanner.c], + AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path))]) +AM_MISSING_PROG(LEX, flex) -AM_PROG_LEX -AC_PATH_PROG(LEX, flex) -if test "x$LEX" = x -then - AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path) -fi AC_PATH_PROG(POD2MAN, pod2man) if test "x$POD2MAN" = x then |