Add partial examples building scripts

Add pre and post CMake building scripts

examples/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(list_pod)

examples/list_pod/CMakeLists.txt

@@ -0,0 +1,8 @@
+add_executable(list_pod main.c)
+
+target_link_libraries(list_pod PRIVATE ${pkgName})
+target_include_directories(list_pod PRIVATE
+        ${CMAKE_SOURCE_DIR}/config
+        ${CMAKE_SOURCE_DIR}/include
+        ${CMAKE_SOURCE_DIR}/api
+        )

examples/list_pod/main.c

@@ -1,9 +1,7 @@
 #include <kube_config.h>
 #include <apiClient.h>
 #include <CoreV1API.h>
-#include <malloc.h>
 #include <stdio.h>
-#include <errno.h>
 
 void list_pod(apiClient_t * apiClient)
 {
@@ -35,7 +33,7 @@ void list_pod(apiClient_t * apiClient)
     }
 }
 
-int main(int argc, char *argv[])
+int main()
 {
     char *basePath = NULL;
     sslConfig_t *sslConfig = NULL;

kubernetes/PostTarget.cmake

@@ -0,0 +1,9 @@
+target_link_libraries(${pkgName} yaml websockets)
+set_target_properties(${pkgName} PROPERTIES LINKER_LANGUAGE C)
+
+option(BUILD_EXAMPLES "Build examples" OFF)
+
+if(BUILD_EXAMPLES)
+    message("Include examples")
+    add_subdirectory(../examples examples)
+endif()

kubernetes/PreTarget.cmake

@@ -0,0 +1,31 @@
+list(APPEND SRCS
+        config/kube_config_model.c
+        config/kube_config_yaml.c
+        config/kube_config_util.c
+        config/kube_config.c
+        config/incluster_config.c
+        config/exec_provider.c
+        config/authn_plugin/authn_plugin_util.c
+        config/authn_plugin/authn_plugin.c
+        watch/watch_util.c
+        websocket/wsclient.c
+        websocket/kube_exec.c
+        src/generic.c)
+
+list(APPEND HDRS
+        config/kube_config_common.h
+        config/kube_config_model.h
+        config/kube_config_yaml.h
+        config/kube_config_util.h
+        config/kube_config.h
+        config/incluster_config.h
+        config/exec_provider.h
+        config/authn_plugin/authn_plugin_util.h
+        config/authn_plugin/authn_plugin.h
+        watch/watch_util.h
+        websocket/wsclient.h
+        websocket/kube_exec.h
+        include/generic.h)
+
+find_package(libwebsockets REQUIRED)
+find_package(yaml CONFIG REQUIRED)