dnl @* AX_PATH_LIB_PCRE [(A/NA)] dnl dnl check for pcre lib and set PCRE_LIBS and PCRE_CFLAGS accordingly. dnl dnl also provide --with-pcre option that may point to the $prefix of dnl the pcre installation - the macro will check $pcre/include and dnl $pcre/lib to contain the necessary files. dnl dnl the usual two ACTION-IF-FOUND / ACTION-IF-NOT-FOUND are supported dnl and they can take advantage of the LIBS/CFLAGS additions. dnl @: guidod@gmx.de dnl @$Id: $ AC_DEFUN([AX_PATH_LIB_PCRE], [dnl AC_MSG_HEADER([Configuring for libpcre now]) AX_CONFIG_LIB_PCRE ]) AC_DEFUN([AX_PATH_LIB_PCRE_NOTUSED], [dnl 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,$2) AX_CONFIG_LIB_PCRE else AC_MSG_RESULT([(testing)]) OLDLIBS="$LIBS" AC_CHECK_LIB(pcre, pcre_study) if test "$ac_cv_lib_pcre_pcre_study" = "yes" ; then PCRE_LIBS="-lpcre" PCRE_CFLAGS='-I$(top_srcdir)'/lib/pcre LIBS="$OLDLIBS" AC_MSG_CHECKING([lib pcre]) AC_MSG_RESULT([$PCRE_LIBS]) m4_ifval($1,$1) AM_CONDITIONAL(BUILD_PCRE, false) AC_CHECK_HEADERS(pcre.h) if eval pcre-config --cflags 2>/dev/null >/dev/null; then PCRE_CFLAGS=`pcre-config --cflags` PCRE_LIBS=`pcre-config --libs` fi else OLDLDFLAGS="$LDFLAGS" ; LDFLAGS="$LDFLAGS -L$with_pcre/lib" OLDCPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS -I$with_pcre/include" OLDLIBS="$LIBS" AC_CHECK_LIB(pcre, pcre_compile) LIBS="$OLDLIBS" CPPFLAGS="$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_CHECK_HEADERS(pcre.h) AC_MSG_CHECKING([lib pcre]) AC_MSG_RESULT([$PCRE_LIBS]) m4_ifval($1,$1) AM_CONDITIONAL(BUILD_PCRE, false) else AC_MSG_CHECKING([lib pcre]) AC_MSG_RESULT([no, (WARNING)]) m4_ifval($2,$2) AX_CONFIG_LIB_PCRE fi fi fi AC_SUBST([PCRE_LIBS]) AC_SUBST([PCRE_CFLAGS]) ]) AC_DEFUN([AX_CONFIG_LIB_PCRE],[dnl dnl PCRE options NPCRE_MAJOR_VERSION=4 NPCRE_MINOR_VERSION=3 NPCRE_VERSION=$PCRE_MAJOR_VERSION.$PCRE_MINOR_VERSION AC_DEFINE(LINK_SIZE, 2, "PCRE Lnk size") AC_DEFINE(POSIX_MALLOC_THRESHOLD, 5, "Malloc Threshold") AC_DEFINE(MATCH_LIMIT, 10000000, "PCRE Match limit") AC_DEFINE(USE_LOCAL_PCRE, 1, "Use the local copy of PCRE") AC_DEFINE(PCRE_MAJOR_VERSION, $NPCRE_MAJOR_VERSION, "PCRE Version") AC_DEFINE(PCRE_MINOR_VERSION, NPCRE_MINOR_VERSION, "PCRE Version") AC_DEFINE(PCRE_VERSION, NPCRE_VERSION, "Pcre full version") PCRE_LIBS='${top_srcdir}/'lib/pcre/libpcre.la PCRE_CFLAGS='-I${top_srcdir}/'lib/pcre AC_SUBST([PCRE_LIBS]) AC_SUBST([PCRE_CFLAGS]) AM_CONDITIONAL(BUILD_PCRE, true) ])