Reputation: 305
I'm trying to add Google Test Framework to my app using autotools. But i got some stange errors for me. In configure.ac:
AC_CHECK_HEADER([gtest/gtest.h], [AC_DEFINE([HAVE_GTEST_H], 1)])
But in log I got:
...
checking for limits.h... yes
checking gtest/gtest.h usability... no
checking gtest/gtest.h presence... no
checking for gtest/gtest.h... no
config.log:
configure:3276: checking gtest/gtest.h presence
configure:3276: gcc -E conftest.c
In file included from conftest.c:19:0:
/usr/include/gtest/gtest.h:54:18: fatal error: limits: No such file or directory
compilation terminated.
Both files are exists. And as I know /usr/include is default include.
Upvotes: 2
Views: 4146
Reputation: 76519
<limits>
is a C++ header, which probably signifies gtest.h
is a C++ header which means the Google Test framework is written in C++. You'll need to use the C++ compiler to detect the usability of the header.
See this answer for details on how to work around this with autotools.
Upvotes: 2