diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 77 |
1 files changed, 65 insertions, 12 deletions
diff --git a/configure.ac b/configure.ac index deeb968daa..11d083fbe0 100644 --- a/configure.ac +++ b/configure.ac @@ -255,21 +255,61 @@ GIT_PARSE_WITH([openssl])) # Perl-compatible regular expressions instead of standard or extended # POSIX regular expressions. # -# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in +# 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. +# +# 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],[support Perl-compatible regexes (default is NO)]) +AS_HELP_STRING([--with-libpcre],[synonym for --with-libpcre1]), + if test "$withval" = "no"; then + USE_LIBPCRE1= + elif test "$withval" = "yes"; then + USE_LIBPCRE1=YesPlease + else + USE_LIBPCRE1=YesPlease + LIBPCREDIR=$withval + AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) + dnl USE_LIBPCRE1 can still be modified below, so don't substitute + dnl it yet. + GIT_CONF_SUBST([LIBPCREDIR]) + fi) + +AC_ARG_WITH(libpcre1, +AS_HELP_STRING([--with-libpcre1],[support Perl-compatible regexes via libpcre1 (default is NO)]) +AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]), + if test "$withval" = "no"; then + USE_LIBPCRE1= + elif test "$withval" = "yes"; then + USE_LIBPCRE1=YesPlease + else + USE_LIBPCRE1=YesPlease + LIBPCREDIR=$withval + AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) + dnl USE_LIBPCRE1 can still be modified below, so don't substitute + dnl it yet. + GIT_CONF_SUBST([LIBPCREDIR]) + fi) + +AC_ARG_WITH(libpcre2, +AS_HELP_STRING([--with-libpcre2],[support Perl-compatible regexes via libpcre2 (default is NO)]) AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]), + if test -n "$USE_LIBPCRE1"; then + AC_MSG_ERROR([Only supply one of --with-libpcre1 or --with-libpcre2!]) + fi + if test "$withval" = "no"; then - USE_LIBPCRE= + USE_LIBPCRE2= elif test "$withval" = "yes"; then - USE_LIBPCRE=YesPlease + USE_LIBPCRE2=YesPlease else - USE_LIBPCRE=YesPlease + USE_LIBPCRE2=YesPlease LIBPCREDIR=$withval AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) - dnl USE_LIBPCRE can still be modified below, so don't substitute + dnl USE_LIBPCRE2 can still be modified below, so don't substitute dnl it yet. GIT_CONF_SUBST([LIBPCREDIR]) fi) @@ -501,13 +541,11 @@ GIT_CONF_SUBST([NEEDS_SSL_WITH_CRYPTO]) GIT_CONF_SUBST([NO_OPENSSL]) # -# Define USE_LIBPCRE if you have and want to use libpcre. Various -# commands such as log and grep offer runtime options to use -# Perl-compatible regular expressions instead of standard or extended -# POSIX regular expressions. +# Handle the USE_LIBPCRE1 and USE_LIBPCRE2 options potentially set +# above. # -if test -n "$USE_LIBPCRE"; then +if test -n "$USE_LIBPCRE1"; then GIT_STASH_FLAGS($LIBPCREDIR) @@ -517,7 +555,22 @@ AC_CHECK_LIB([pcre], [pcre_version], GIT_UNSTASH_FLAGS($LIBPCREDIR) -GIT_CONF_SUBST([USE_LIBPCRE]) +GIT_CONF_SUBST([USE_LIBPCRE1]) + +fi + + +if test -n "$USE_LIBPCRE2"; then + +GIT_STASH_FLAGS($LIBPCREDIR) + +AC_CHECK_LIB([pcre2-8], [pcre2_config_8], +[USE_LIBPCRE2=YesPlease], +[USE_LIBPCRE2=]) + +GIT_UNSTASH_FLAGS($LIBPCREDIR) + +GIT_CONF_SUBST([USE_LIBPCRE2]) fi |