diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 5e1b9ee4..8717dd6a 100644 --- a/configure.ac +++ b/configure.ac @@ -334,12 +334,23 @@ SED_SUBST="$SED_SUBST -e 's|@CRACK_BIN@|${CRACK_BIN}|g'" AC_SUBST(CRACK_BIN) -dnl Skip bootstrap and build using an existing version of colm. Allows us to +dnl Skip bootstrap process and build using an existing version of colm. Allows us to dnl break colm without breaking the build of colm. +dnl +dnl WARNING: DO NOT USE FOR PRODUCTION BUILD +dnl +dnl Only use this when you need to in order to get colm to build. Using an external +dnl colm program (and library) has the consequence that parsing of patterns and +dnl constructors in colm programs will also use this external library, since there +dnl can only be one set of colm functions linked. It's not possible to use the +dnl external parser for parsing the colm program, then use the internal parser for +dnl the patterns. AC_ARG_WITH(colm, [AC_HELP_STRING([--with-colm], [prefix of colm install to build with, instead of bootstrapping])], [ EXTERNAL_COLM="$withval" + EXTERNAL_INC="-I$withval/include" + EXTERNAL_LIBS="-L$withval/lib" AC_CHECK_FILES(["$EXTERNAL_COLM/bin/colm"], [], [AC_ERROR(["could not find $EXTERNAL_COLM/bin/colm"])]) ], @@ -348,6 +359,8 @@ AC_ARG_WITH(colm, AM_CONDITIONAL([EXTERNAL_COLM], [test "x$EXTERNAL_COLM" != x]) AC_SUBST(EXTERNAL_COLM) +AC_SUBST(EXTERNAL_INC) +AC_SUBST(EXTERNAL_LIBS) dnl dnl Wrap up. |