added support for crappy libpcre c++ bindings

Added optional support for crappy google's c++ bindings. The bindings are
ridiculously googley, so I think, taking into account the amount of pcre
involved, I'll soon drop requirement for any bindings and will use libpcre
directly.

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 2 insertions, 4 deletions

diff --git a/acinclude.m4 b/acinclude.m4
index 349d3cf..532f978 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -71,34 +71,34 @@ AC_DEFUN([AC_WITH_DOT],[
  if test "${DOT}" = "false" ; then
   ifelse([$2], , :, [$2])
  else
   HAVE_DOT="yes"
   AC_SUBST([DOT])
   $1
  fi
 AC_SUBST([HAVE_DOT])
  AM_CONDITIONAL([HAVE_DOT],[test "${HAVE_DOT}" = "yes"])
 ])
 
 dnl AC_WITH_PCRE([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
 dnl Outputs:
 dnl AC_SUBST: PCRE_CONFIG PCRE_PREFIX PCRE_EXEC_PREFIX
 dnl           PCRE_VERSION PCRE_CFLAGS PCRE_LIBS
 dnl           PCRE_LIBS_POSIX PCRE_CFLAGS_POSIX
-dnl AM_CONDITIONAL: HAVE_PCRE
 dnl AC_DEFINE: HAVE_PCRE PCRE_VERSION
+dnl env: HAVE_PCRE=yes|no
 AC_DEFUN([AC_WITH_PCRE],[
  HAVE_PCRE="no"
  PCRE_CONFIG=""
  PCRE_PREFIX=""
  PCRE_EXEC_PREFIX=""
  PCRE_VERSION=""
  PCRE_CFLAGS=""
  PCRE_LIBS=""
  PCRE_LOCATIONS="${PATH}:/usr/local/bin:/usr/bin"
  test -z "$WANT_PCRE" && WANT_PCRE=""
  AC_ARG_WITH([pcre],
   AC_HELP_STRING([--with-pcre=location],[Look for pcre in specified locations]),
   [
    if test "${withval}" = "no" ; then
     WANT_PCRE="no"
    else
@@ -129,41 +129,40 @@ AC_DEFUN([AC_WITH_PCRE],[
     PCRE_CFLAGS_POSIX="`${PCRE_CONFIG} --cflags-posix`"
     PCRE_LIBS_POSIX="`${PCRE_CONFIG} --libs-posix`"
     AC_SUBST([PCRE_CONFIG])
     AC_SUBST([PCRE_PREFIX])
     AC_SUBST([PCRE_EXEC_PREFIX])
     AC_SUBST([PCRE_VERSION])
     AC_SUBST([PCRE_CFLAGS])
     AC_SUBST([PCRE_LIBS])
     AC_SUBST([PCRE_CFLAGS_POSIX])
     AC_SUBST([PCRE_LIBS_POSIX])
     AC_DEFINE([HAVE_PCRE],,[pcre support])
     AC_DEFINE_UNQUOTED([PCRE_VERSION],["${PCRE_VERSION}"],[pcre version])
     $1
    fi
   fi
  fi
- AM_CONDITIONAL([HAVE_PCRE],[test "${HAVE_PCRE}" = "yes"])
 ])
 
 dnl AC_WITH_PCREPP([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
 dnl Outputs:
 dnl AC_SUBST: PCREPP_CONFIG PCREPP_PREFIX PCREPP_EXEC_PREFIX
 dnl           PCREPP_VERSION PCREPP_CFLAGS PCREPP_LIBS
-dnl AM_CONDITIONAL: HAVE_PCREPP
 dnl AC_DEFINE: HAVE_PCREPP PCREPP_VERSION
+dnl env: HAVE_PCREPP=yes|no
 AC_DEFUN([AC_WITH_PCREPP],[
  HAVE_PCREPP="no"
  PCREPP_CONFIG=""
  PCREPP_PREFIX=""
  PCREPP_EXEC_PREFIX=""
  PCREPP_VERSION=""
  PCREPP_CFLAGS=""
  PCREPP_LIBS=""
  PCREPP_LOCATIONS="${PATH}:/usr/local/bin:/usr/bin"
  test -z "$WANT_PCREPP" && WANT_PCREPP=""
  AC_ARG_WITH([pcrepp],
   AC_HELP_STRING([--with-pcrepp=location],[Look for pcre++ in specified locations]),
   [
    if test "${withval}" = "no" ; then
     WANT_PCREPP="no"
    else
@@ -194,20 +193,19 @@ AC_DEFUN([AC_WITH_PCREPP],[
      PCREPP_VERSION="`${PCREPP_CONFIG} --version`"
      PCREPP_CFLAGS="`${PCREPP_CONFIG} --cflags` ${PCRE_CFLAGS}"
      PCREPP_LIBS="`${PCREPP_CONFIG} --libs` ${PCRE_LIBS}"
      AC_SUBST([PCREPP_CONFIG])
      AC_SUBST([PCREPP_PREFIX])
      AC_SUBST([PCREPP_EXEC_PREFIX])
      AC_SUBST([PCREPP_VERSION])
      AC_SUBST([PCREPP_CFLAGS])
      AC_SUBST([PCREPP_LIBS])
      AC_DEFINE([HAVE_PCREPP],,[pcre++ support])
      AC_DEFINE_UNQUOTED([PCREPP_VERSION],["${PCREPP_VERSION}"],[pcre++ version])
      $1
     fi
    fi
   fi
  fi
- AM_CONDITIONAL([HAVE_PCREPP],[test "${HAVE_PCREPP}" = "yes"])
 ])
 
 m4_include([acinclude.d/libcurl.m4])