AX_PATH_LIB_PCRE [(A/NA)]
, 

2006年10月13日

Guido U. Draheim <guidod@gmx.de>

GPLWithACException
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation. As a special exception, the respective Autoconf Macro's copyright owner gives unlimited permission to copy, distribute and modify the configure scripts that are the output of Autoconf when processing the Macro. You need not follow the terms of the GNU General Public License when using or distributing such scripts

cryp.to ac-archive's Installed Packages (released)

check for pcre lib and set PCRE_LIBS and PCRE_CFLAGS accordingly.

also provide --with-pcre option that may point to the $prefix of the pcre installation - the macro will check $pcre/include and $pcre/lib to contain the necessary files.

the usual two ACTION-IF-FOUND / ACTION-IF-NOT-FOUND are supported and they can take advantage of the LIBS/CFLAGS additions.

AC_DEFUN([AX_PATH_LIB_PCRE],[dnl
AC_MSG_CHECKING([lib pcre])
AC_ARG_WITH(pcre,
[ --with-pcre[[=prefix]] compile xmlpcre part (via libpcre check)],,
 with_pcre="yes")
if test ".$with_pcre" = ".no" ; then
 AC_MSG_RESULT([disabled])
 m4_ifval(2,ドル2ドル)
else
 AC_MSG_RESULT([(testing)])
 AC_CHECK_LIB(pcre, pcre_study)
 if test "$ac_cv_lib_pcre_pcre_study" = "yes" ; then
 PCRE_LIBS="-lpcre"
 AC_MSG_CHECKING([lib pcre])
 AC_MSG_RESULT([$PCRE_LIBS])
 m4_ifval(1,ドル1ドル)
 else
 OLDLDFLAGS="$LDFLAGS" ; LDFLAGS="$LDFLAGS -L$with_pcre/lib"
 OLDCPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS -I$with_pcre/include"
 AC_CHECK_LIB(pcre, pcre_compile)
 CPPFLAGS="$OLDCPPFLAGS"
 LDFLAGS="$OLDLDFLAGS"
 if test "$ac_cv_lib_pcre_pcre_compile" = "yes" ; then
 AC_MSG_RESULT(.setting PCRE_LIBS -L$with_pcre/lib -lpcre)
 PCRE_LIBS="-L$with_pcre/lib -lpcre"
 test -d "$with_pcre/include" && PCRE_CFLAGS="-I$with_pcre/include"
 AC_MSG_CHECKING([lib pcre])
 AC_MSG_RESULT([$PCRE_LIBS])
 m4_ifval(1,ドル1ドル)
 else
 AC_MSG_CHECKING([lib pcre])
 AC_MSG_RESULT([no, (WARNING)])
 m4_ifval(2,ドル2ドル)
 fi
 fi
fi
AC_SUBST([PCRE_LIBS])
AC_SUBST([PCRE_CFLAGS])
])