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44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
AC_DEFUN([AX_PATH_LIB_PCRE],[dnl
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AC_MSG_CHECKING([lib pcre])
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AC_ARG_WITH(pcre,
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[ --with-pcre[[=prefix]]],,
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with_pcre="yes")
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if test ".$with_pcre" = ".no" ; then
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AC_MSG_RESULT([disabled])
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m4_ifval($2,$2)
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else
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AC_MSG_RESULT([(testing)])
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AC_CHECK_LIB(pcre, pcre_study)
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AC_CHECK_LIB(pcrecpp, _ZN7pcrecpp2RE4InitERKSsPKNS_10RE_OptionsE)
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AC_CHECK_HEADERS(pcre.h pcre/pcre.h)
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if test "$ac_cv_lib_pcre_pcre_study" = "yes" ; then
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PCRE_LIBS="-lpcre -lpcrecpp"
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AC_MSG_CHECKING([lib pcre])
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AC_MSG_RESULT([$PCRE_LIBS])
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m4_ifval($1,$1)
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else
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OLDLDFLAGS="$LDFLAGS" ; LDFLAGS="$LDFLAGS -L$with_pcre/lib"
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OLDCPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS -I$with_pcre/include"
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AC_CHECK_LIB(pcre, pcre_compile)
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CPPFLAGS="$OLDCPPFLAGS"
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LDFLAGS="$OLDLDFLAGS"
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if test "$ac_cv_lib_pcre_pcre_compile" = "yes" ; then
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AC_MSG_RESULT(.setting PCRE_LIBS -L$with_pcre/lib -lpcre)
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PCRE_LDFLAGS="-L$with_pcre/lib"
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PCRE_LIBS="-lpcre -lpcrecpp"
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test -d "$with_pcre/include" && PCRE_CFLAGS="-I$with_pcre/include"
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AC_MSG_CHECKING([lib pcre])
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AC_MSG_RESULT([$PCRE_LIBS])
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m4_ifval($1,$1)
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else
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AC_MSG_CHECKING([lib pcre])
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AC_MSG_RESULT([no, (WARNING)])
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m4_ifval($2,$2)
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fi
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fi
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fi
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AC_SUBST([PCRE_LIBS])
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AC_SUBST([PCRE_CFLAGS])
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])
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