fededp / libmodule Goto Github PK

prefix=@CMAKE_INSTALL_PREFIX@
exec_prefix=@CMAKE_INSTALL_PREFIX@
libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@

$ ninja
[5/7] Building C object CMakeFiles/module.dir/Lib/modules.c.o
../Lib/modules.c: In function ‘modules_ctx_loop_events’:
../Lib/modules.c:78:25: warning: ignoring return value of ‘read’, declared with attribute warn_unused_result [-Wunused-result]
                         read(p->fd, (void **)&msg.pubsub_msg, sizeof(pubsub_msg_t *));
                         ^
[5/7] Building C object CMakeFiles/module.dir/Lib/module.c.o
../Lib/module.c: In function ‘tell_if’:
../Lib/module.c:403:9: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
         write(mod->pubsub_fd[1], &mm, sizeof(pubsub_msg_t *));
         ^
[7/7] Creating library symlink libmodule.so.3 libmodule.so

$ cmake ..
CMake Error at CMakeLists.txt:3 (project):
  project with VERSION must use LANGUAGES before language names.


-- Configuring incomplete, errors occurred!
$ cmake --version
cmake version 3.5.1

CMake suite maintained and supported by Kitware (kitware.com/cmake).

$ cmake --help-command project
[...]
 project(<PROJECT-NAME> [LANGUAGES] [<language-name>...])
 project(<PROJECT-NAME>
         [VERSION <major>[.<minor>[.<patch>[.<tweak>]]]]
         [LANGUAGES <language-name>...])

[...]