build: remove unnecessary target

.github/workflows/build-check.yaml

@@ -30,8 +30,7 @@ jobs:
       - name: Build & run tests
         run: |
           sudo apt install -y ninja-build
-          CMAKE_GENERATOR=Ninja make set_gen
-          make test
+          CMAKE_GENERATOR=Ninja make test
   
   check_format:
     name: Check codebase format with clang-format
@@ -63,8 +62,7 @@ jobs:
     - name: Build project
       run: |
         sudo apt install -y ninja-build
-        CMAKE_GENERATOR=Ninja make set_gen
-        make all
+        CMAKE_GENERATOR=Ninja make
         ./build/tests/z_modular_test $Z_FEATURE_PUBLICATION $Z_FEATURE_SUBSCRIPTION $Z_FEATURE_QUERYABLE $Z_FEATURE_QUERY
       continue-on-error: true
       env:

GNUmakefile

@@ -52,9 +52,6 @@ Z_FEATURE_SUBSCRIPTION?=1
 Z_FEATURE_QUERY?=1
 Z_FEATURE_QUERYABLE?=1
 
-# Generator
-CMAKE_GENERATOR?="Unix Makefiles"
-
 # zenoh-pico/ directory
 ROOT_DIR:=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 
@@ -88,9 +85,6 @@ install: $(BUILD_DIR)/Makefile
 test: make
 	ctest --verbose --test-dir build
 
-set_gen:
-	cmake $(CMAKE_OPT) -B $(BUILD_DIR) -G $(CMAKE_GENERATOR)
-
 crossbuilds: $(CROSSBUILD_TARGETS)
 
 DOCKER_OK := $(shell docker version 2> /dev/null)