alexhudson
108 lines
3.2 KiB
Plaintext
108 lines
3.2 KiB
Plaintext
dnl CLucene detection m4
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dnl Loosely based on version in clucene-contribs
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AC_DEFUN([AC_FIND_FILE], [
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$3=no
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for i in $2; do
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for j in $1; do
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if test -r "$i/$j"; then
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$3=$i
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break 2
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fi
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done
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done ])
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AC_DEFUN([ACX_CLUCENE], [
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AC_LANG_SAVE
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AC_LANG(C++)
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have_clucene="no"
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ac_clucene="no"
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ac_clucene_incdir="no"
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ac_clucene_libdir="no"
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clucene_ver=""
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# exported variables
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CLUCENE_LIBS=""
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CLUCENE_CXXFLAGS=""
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CLUCENE_BONGO_API=""
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AC_ARG_WITH(clucene, AC_HELP_STRING([--with-clucene[=dir]], [Compile with CLucene at given dir]),
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[ ac_clucene="$withval"
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if test "x$withval" != "xno" -a "x$withval" != "xyes"; then
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ac_clucene="yes"
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ac_clucene_incdir="$withval"/include
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ac_clucene_libdir="$withval"/lib
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fi ],, )
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AC_ARG_WITH(clucene-incdir, AC_HELP_STRING([--with-clucene-incdir], [Specifies where the CLucene include files are.]),
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[ ac_clucene_incdir="$withval" ] )
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AC_ARG_WITH(clucene-libdir, AC_HELP_STRING([--with-clucene-libdir], [Specifies where the CLucene libraries are.]),
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[ ac_clucene_libdir="$withval" ] )
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AC_MSG_CHECKING([for CLucene])
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clucene_incdirs="/usr/include /usr/local/include /opt/sfw/include /opt/csw/include /usr/pkg/include"
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clucene_libdirs="/usr/lib64 /usr/lib /usr/local/lib64 /usr/local/lib /opt/sfw/lib /opt/csw/lib /usr/pkg/lib"
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if test "$ac_clucene_incdir" = "no"; then
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AC_FIND_FILE(CLucene/StdHeader.h, $clucene_incdirs, ac_clucene_incdir)
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fi
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if test "$ac_clucene_libdir" = "no"; then
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AC_FIND_FILE(libclucene.so, $clucene_libdirs, ac_clucene_libdir)
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fi
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clucene_alldirs="$ac_clucene_libdir $ac_clucene_incdir"
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AC_FIND_FILE(CLucene/clucene-config.h, $clucene_alldirs, ac_clucene_confdir)
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if test "x$ac_clucene_incdir" != "xno" -a "x$ac_clucene_libdir" != "xno" -a "x$ac_clucene_confdir" != "xno"; then
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have_clucene="yes"
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fi
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if test "x$have_clucene" = "xyes"; then
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clucene_ver=`$AWK '{ if ($ 1 == "#define" && $ 2 == "_CL_VERSION") print $ 3; }' < "$ac_clucene_confdir/CLucene/clucene-config.h" | tr -d '"'`
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if test -z "$clucene_ver"; then
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# optimistic guess :D
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clucene_ver="1.0.0"
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fi
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CLUCENE_BONGO_API=`echo "$clucene_ver" | $AWK -F. '{
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if ($ 1 > 0 || $ 2 > 9 || ($ 2 == 9 && $ 3 >= 17)) {
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print 2;
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} else {
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print 1;
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}
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}'`
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if test x"$ac_clucene_libdir" = xno; then
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test "x$CLUCENE_LIBS" = "x" && CLUCENE_LIBS="-lclucene"
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else
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test "x$CLUCENE_LIBS" = "x" && CLUCENE_LIBS="-L$ac_clucene_libdir -lclucene"
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fi
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test x"$ac_clucene_incdir" != xno && test "x$CLUCENE_CXXFLAGS" = "x" && CLUCENE_CXXFLAGS="-I$ac_clucene_incdir -I$ac_clucene_libdir"
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AC_SUBST(CLUCENE_LIBS)
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AC_SUBST(CLUCENE_CXXFLAGS)
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AC_SUBST(CLUCENE_BONGO_API)
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fi
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AC_MSG_RESULT([$have_clucene])
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AC_MSG_CHECKING([CLucene API])
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if test "x$CLUCENE_BONGO_API" = "x"; then
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AC_MSG_RESULT([Using Imported CLucene: Old API])
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else if test $CLUCENE_BONGO_API = 1; then
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AC_MSG_RESULT([Old API - CLucene Ver: $clucene_ver])
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else
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AC_MSG_RESULT([Current API - CLucene Ver: $clucene_ver])
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fi; fi
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AC_LANG_RESTORE
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])dnl ACX_CLUCENE
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