From 0e433633435760349d95bb926583f6b8f8a9ddbe Mon Sep 17 00:00:00 2001
From: Sergey Kosukhin <sergey.kosukhin@mpimet.mpg.de>
Date: Tue, 7 May 2019 11:07:19 +0200
Subject: [PATCH] Fail the configuration when NetCDF is required but netcdf.h
is not found.
---
m4/acx_options.m4 | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/m4/acx_options.m4 b/m4/acx_options.m4
index 6cbf68a46..d9c807b14 100644
--- a/m4/acx_options.m4
+++ b/m4/acx_options.m4
@@ -71,7 +71,8 @@ AC_ARG_WITH([netcdf],
[AS_CASE(["$with_netcdf"],
[no],[AC_MSG_CHECKING([for NetCDF library])
AC_MSG_RESULT([suppressed])],
- [yes],[AC_CHECK_HEADERS([netcdf.h])
+ [yes],[AC_CHECK_HEADERS([netcdf.h],,
+ [AC_MSG_ERROR([Could not find netcdf.h])])
AC_SEARCH_LIBS([nc_open],
[netcdf],
[AC_DEFINE([HAVE_LIBNETCDF],[1],[Define to 1 for NetCDF support])
@@ -83,7 +84,8 @@ AC_ARG_WITH([netcdf],
[NETCDF_ROOT=$with_netcdf
LDFLAGS="-L$NETCDF_ROOT/lib $LDFLAGS"
CPPFLAGS="-I$NETCDF_ROOT/include $CPPFLAGS"
- AC_CHECK_HEADERS([netcdf.h])
+ AC_CHECK_HEADERS([netcdf.h],,
+ [AC_MSG_ERROR([Could not find netcdf.h])])
AC_SEARCH_LIBS([nc_open],
[netcdf],
[AC_DEFINE([HAVE_LIBNETCDF],[1],[Define to 1 for NetCDF support])
--
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