dnl Check to find the lzo headers/libraries
-AC_DEFUN(tinc_LZO,
+AC_DEFUN([tinc_LZO],
[
- tinc_ac_save_CPPFLAGS="$CPPFLAGS"
+ AC_ARG_WITH(lzo,
+ AS_HELP_STRING([--with-lzo=DIR], [lzo base directory, or:]),
+ [lzo="$withval"
+ CPPFLAGS="$CPPFLAGS -I$withval/include"
+ LDFLAGS="$LDFLAGS -L$withval/lib"]
+ )
AC_ARG_WITH(lzo-include,
- [ --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$withval"]
)
AC_ARG_WITH(lzo-lib,
- [ --with-lzo-lib=DIR lzo library directory],
+ AS_HELP_STRING([--with-lzo-lib=DIR], [lzo library directory]),
[lzo_lib="$withval"
- LIBS="$LIBS -L$withval"]
+ LDFLAGS="$LDFLAGS -L$withval"]
)
AC_CHECK_HEADERS(lzo1x.h,
[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.")]