X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=m4%2Flzo.m4;h=8214d4c2d36edfe7e364ba62fe0f548bd3f21a49;hp=147318fe05c0af5e4346e29786517e4f0fb3e49f;hb=396ac4be802f8b75c5a2ab5925925427c61c1da3;hpb=013a2e159e42c46808ea8d0b6abd57525db30a50

diff --git a/m4/lzo.m4 b/m4/lzo.m4
index 147318fe..8214d4c2 100644
--- a/m4/lzo.m4
+++ b/m4/lzo.m4
@@ -1,28 +1,24 @@
 dnl Check to find the lzo headers/libraries
 
-AC_DEFUN(tinc_LZO,
+AC_DEFUN([tinc_LZO],
 [
-  tinc_ac_save_CPPFLAGS="$CPPFLAGS"
-
   AC_ARG_WITH(lzo,
-    AC_HELP_STRING([--with-lzo=DIR], [lzo base directory, or:]),
+    AS_HELP_STRING([--with-lzo=DIR], [lzo base directory, or:]),
     [lzo="$withval"
-     CFLAGS="$CFLAGS -I$withval/include"
      CPPFLAGS="$CPPFLAGS -I$withval/include"
-     LIBS="$LIBS -L$withval/lib"]
+     LDFLAGS="$LDFLAGS -L$withval/lib"]
   )
 
   AC_ARG_WITH(lzo-include,
-    AC_HELP_STRING([--with-lzo-include=DIR], [lzo headers directory]),
+    AS_HELP_STRING([--with-lzo-include=DIR], [lzo headers directory]),
     [lzo_include="$withval"
-     CFLAGS="$CFLAGS -I$withval"
      CPPFLAGS="$CPPFLAGS -I$withval"]
   )
 
   AC_ARG_WITH(lzo-lib,
-    AC_HELP_STRING([--with-lzo-lib=DIR], [lzo library directory]),
+    AS_HELP_STRING([--with-lzo-lib=DIR], [lzo library directory]),
     [lzo_lib="$withval"
-     LIBS="$LIBS -L$withval"]
+     LDFLAGS="$LDFLAGS -L$withval"]
   )
 
   AC_CHECK_HEADERS(lzo1x.h,
@@ -30,8 +26,6 @@ AC_DEFUN(tinc_LZO,
     [AC_MSG_ERROR("lzo header files not found."); break]
   )
 
-  CPPFLAGS="$tinc_ac_save_CPPFLAGS"
-
   AC_CHECK_LIB(lzo, lzo1x_1_compress,
     [LIBS="$LIBS -llzo"],
     [AC_MSG_ERROR("lzo libraries not found.")]