Using fetch-content for bot zenohpico or zenohc

CMakeLists.txt

@@ -41,6 +41,9 @@ add_library(zenohcxx INTERFACE)
 target_include_directories(zenohcxx INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/include")
 
 if(ZENOHCXX_ZENOHPICO)
+    include(FetchContent)
+	include(zenoh-pico)
+
 	if(NOT TARGET zenohpico::lib) # Only find if target is not already available
 		find_package(zenohpico REQUIRED)
 	endif()
@@ -58,6 +61,9 @@ if(ZENOHCXX_ZENOHPICO)
 endif()
 
 if(ZENOHCXX_ZENOHC)
+    include(FetchContent)
+	include(zenoh-c)
+
 	if(NOT TARGET zenohc::lib) # Only find if target is not already available
 		find_package(zenohc REQUIRED)
 	endif()

README.md

@@ -24,7 +24,6 @@ C++ bindings are still under active development so the Zenoh team will highly ap
 ## Requirements
 
 The only hard requirement for building the library is a C++17-compliant compiler.
-Using the library requires either [zenoh-c] or [zenoh-pico] to be installed.
 
 -------------------------------
 

cmake/zenoh-c.cmake

@@ -0,0 +1,9 @@
+
+FetchContent_Declare(
+  zenohc
+  GIT_REPOSITORY https://github.com/eclipse-zenoh/zenoh-c.git
+  GIT_TAG        main
+  GIT_SHALLOW    TRUE
+)
+
+FetchContent_MakeAvailable(zenohc)

cmake/zenoh-pico.cmake

@@ -0,0 +1,9 @@
+
+FetchContent_Declare(
+  zenohpico
+  GIT_REPOSITORY https://github.com/eclipse-zenoh/zenoh-pico.git
+  GIT_TAG        main
+  GIT_SHALLOW    TRUE
+)
+
+FetchContent_MakeAvailable(zenohpico)

tests/build/warnings.cxx

@@ -13,12 +13,16 @@
 //
 
 // Disable 'old-style-cast` warning for C headers only
+// Disable 'pedantic` warning due to "ISO C++ forbids compound-literals [-Werror=pedantic]"
+// Disable 'missing-field-initializers` warning doe to missing initializations
 #ifdef _MSC_VER
 #pragma warning(push)
 #pragma warning(disable : 4996)
 #else
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wold-style-cast"
+#pragma GCC diagnostic ignored "-Wpedantic"
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
 #endif
 
 #ifdef ZENOHCXX_ZENOHPICO
@@ -38,4 +42,4 @@
 
 using namespace zenoh;
 
-int main() { return 0; }
+int main() { return 0; }