X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=aclocal%2Flibtirpc.m4;h=9f0fde0a6cb93fad7a6c31824b293717223e52a9;hp=b1f366989315bfc8e55e320e780ef0d7e41e186a;hb=b3e190c4adfc9ec47567c968bd000d282d07b05e;hpb=d271666403a87e60bbdee85372b6dcf35c2975ed

diff --git a/aclocal/libtirpc.m4 b/aclocal/libtirpc.m4
index b1f3669..9f0fde0 100644
--- a/aclocal/libtirpc.m4
+++ b/aclocal/libtirpc.m4
@@ -2,18 +2,38 @@ dnl Checks for TI-RPC library and headers
 dnl
 AC_DEFUN([AC_LIBTIRPC], [
 
+  AC_ARG_WITH([tirpcinclude],
+              [AC_HELP_STRING([--with-tirpcinclude=DIR],
+                              [use TI-RPC headers in DIR])],
+              [tirpc_header_dir=$withval],
+              [tirpc_header_dir=/usr/include/tirpc])
+
   dnl if --enable-tirpc was specifed, the following components
   dnl must be present, and we set up HAVE_ macros for them.
 
-  if test "$enable_tirpc" = yes; then
+  if test "$enable_tirpc" != "no"; then
 
     dnl look for the library; add to LIBS if found
     AC_CHECK_LIB([tirpc], [clnt_tli_create], ,
-                 [AC_MSG_ERROR([libtirpc not found.])])
+                 [if test "$enable_tirpc" = "yes"; then
+			AC_MSG_ERROR([libtirpc not found.])
+		  else
+			AC_MSG_WARN([libtirpc not found. TIRPC disabled!])
+			enable_tirpc="no"
+		  fi])
+  fi
 
+  if test "$enable_tirpc" != "no"; then
     dnl also must have the headers installed where we expect
-    AC_CHECK_HEADERS([tirpc/netconfig.h], ,
-                     [AC_MSG_ERROR([libtirpc headers not found.])])
+    dnl look for headers; add -I compiler option if found
+    AC_CHECK_HEADERS([${tirpc_header_dir}/netconfig.h],
+    		      AC_SUBST([AM_CPPFLAGS], ["-I${tirpc_header_dir}"]),
+		      [if test "$enable_tirpc" = "yes"; then
+			 AC_MSG_ERROR([libtirpc headers not found.])
+		       else
+			 AC_MSG_WARN([libtirpc headers not found. TIRPC disabled!])
+			 enable_tirpc="no"
+		       fi])
 
   fi