diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/configure.ac b/configure.ac index 7f84151..6f1fd9d 100644 --- a/configure.ac +++ b/configure.ac @@ -254,25 +254,25 @@ GIT_PARSE_WITH([openssl])) # Perl-compatible regular expressions instead of standard or extended # POSIX regular expressions. # -# Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define -# USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE -# library. The USE_LIBPCRE flag will likely be changed to mean v2 by -# default in future releases. +# USE_LIBPCRE is a synonym for USE_LIBPCRE2, define USE_LIBPCRE1 +# instead if you'd like to use the legacy version 1 of the PCRE +# library. Support for version 1 will likely be removed in some future +# release of Git, as upstream has all but abandoned it. # # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are in # /foo/bar/include and /foo/bar/lib directories. # AC_ARG_WITH(libpcre, -AS_HELP_STRING([--with-libpcre],[synonym for --with-libpcre1]), +AS_HELP_STRING([--with-libpcre],[synonym for --with-libpcre2]), if test "$withval" = "no"; then - USE_LIBPCRE1= + USE_LIBPCRE2= elif test "$withval" = "yes"; then - USE_LIBPCRE1=YesPlease + USE_LIBPCRE2=YesPlease else - USE_LIBPCRE1=YesPlease + USE_LIBPCRE2=YesPlease LIBPCREDIR=$withval AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) - dnl USE_LIBPCRE1 can still be modified below, so don't substitute + dnl USE_LIBPCRE2 can still be modified below, so don't substitute dnl it yet. GIT_CONF_SUBST([LIBPCREDIR]) fi) @@ -296,6 +296,10 @@ AS_HELP_STRING([], [ARG can be also prefix for libpcre library and hea AC_ARG_WITH(libpcre2, AS_HELP_STRING([--with-libpcre2],[support Perl-compatible regexes via libpcre2 (default is NO)]) AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]), + if test -n "$USE_LIBPCRE2"; then + AC_MSG_ERROR([Only supply one of --with-libpcre or its synonym --with-libpcre2!]) + fi + if test -n "$USE_LIBPCRE1"; then AC_MSG_ERROR([Only supply one of --with-libpcre1 or --with-libpcre2!]) fi @@ -549,8 +553,8 @@ if test -n "$USE_LIBPCRE1"; then GIT_STASH_FLAGS($LIBPCREDIR) AC_CHECK_LIB([pcre], [pcre_version], -[USE_LIBPCRE=YesPlease], -[USE_LIBPCRE=]) +[USE_LIBPCRE1=YesPlease], +[USE_LIBPCRE1=]) GIT_UNSTASH_FLAGS($LIBPCREDIR) |