Added yazpp.m4 from yazpp/yaz++

diff --git a/yazpp.m4 b/yazpp.m4
new file mode 100644 (file)
index 0000000..cf121a0
--- /dev/null
+++ b/yazpp.m4
@@ -0,0 +1,52 @@
+AC_DEFUN([YAZPP_INIT],
+[
+        AC_SUBST(YAZPPLIB)
+        AC_SUBST(YAZPPLALIB)
+        AC_SUBST(YAZPPINC)
+        AC_SUBST(YAZPPVERSION)
+        yazppconfig=NONE
+        yazpppath=NONE
+        AC_ARG_WITH(yazpp, [  --with-yazpp=DIR        yazpp-config in DIR (example /home/yazpp-1.0.0)], [yazpppath=$withval])
+        if test "x$yazpppath" != "xNONE"; then
+                yazppconfig=$yazpppath/yazpp-config
+        else
+                if test "x$srcdir" = "x"; then
+                        yazppsrcdir=.
+                else
+                        yazppsrcdir=$srcdir
+                fi
+                for i in ${yazppsrcdir}/../../yazpp ${yazppsrcdir}/../yazpp-* ${yazppsrcdir}/../yazpp; do
+                        if test -d $i; then
+                                if test -r $i/yazpp-config; then
+                                        yazppconfig=$i/yazpp-config
+                                fi
+                        fi
+                done
+                if test "x$yazppconfig" = "xNONE"; then
+                        AC_PATH_PROG(yazppconfig, yazpp-config, NONE)
+                fi
+        fi
+        AC_MSG_CHECKING(for YAZ++)
+        if $yazppconfig --version >/dev/null 2>&1; then
+                YAZPPLIB=`$yazppconfig --libs $1`
+                YAZPPLALIB=`$yazppconfig --lalibs $1`
+                YAZPPINC=`$yazppconfig --cflags $1`
+                YAZPPVERSION=`$yazppconfig --version`
+                AC_MSG_RESULT($yazppconfig)
+        else
+                AC_MSG_RESULT(Not found)
+                YAZVERSION=NONE
+        fi
+       if test "X$YAZPPVERSION" != "XNONE"; then
+               AC_MSG_CHECKING([for YAZ++ version])
+               AC_MSG_RESULT([$YAZPPVERSION])
+               if test "$2"; then
+                       have_yaz_version=`echo "$YAZPPVERSION" | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`
+                       req_yaz_version=`echo "$2" | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`
+                       if test "$have_yaz_version" -lt "$req_yaz_version"; then
+                               AC_MSG_ERROR([$YAZPPVERSION. Requires $2 or later])
+                       fi
+               fi
+       fi
+])
+