fix ci job from obsolete gtest

Author: Michal-Pogorzelec

.github/workflows/ci.yml

@@ -11,34 +11,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Install build tools and gtest
+      - name: Install build tools
         run: |
           sudo apt-get update
-          sudo apt-get install -y build-essential cmake libgtest-dev
-          # Build and install gtest binaries (Ubuntu provides sources only)
-          pushd /usr/src/gtest || exit 0
-          cmake . && make || true
-          sudo cp libgtest*.a /usr/lib/ || true
-          popd || true
+          sudo apt-get install -y build-essential cmake
       - name: Build
         run: make
-      - name: Run C tests
-        run: |
-          if [ -x tests/test_packet ]; then
-            ./tests/test_packet
-          else
-            echo "tests/test_packet missing"; exit 1
-          fi
       - name: Build and run C tests
         run: |
           make ctest
           if [ -x tests/ctest ]; then
             ./tests/ctest
-          elif [ -x tests/ctest ] || [ -x tests/ctest ]; then
-            ./tests/ctest
-          elif [ -x tests/ctest ]; then
-            ./tests/ctest
           else
-            # older make target produces tests/ctest or tests/ctest
-            if [ -x tests/ctest ]; then ./tests/ctest; else echo "ctest binary missing"; exit 1; fi
+            echo "ctest binary missing"; exit 1
           fi

Makefile

@@ -1,10 +1,5 @@
 CC ?= cc
 CFLAGS ?= -O2 -Iinclude -Wall -Wextra -std=c99
-
-CC ?= cc
-CXX ?= g++
-CFLAGS ?= -O2 -Iinclude -Wall -Wextra -std=c99
-CXXFLAGS ?= -O2 -Iinclude -Wall -Wextra -std=gnu++11
 AR ?= ar
 
 PREFIX ?= /usr/local
@@ -25,11 +20,11 @@ ctest: lib tests/unit_tests.c
 	$(CC) $(CFLAGS) -Iinclude tests/unit_tests.c -L. -lspacepacket -o tests/ctest
 
 clean:
-	rm -f src/*.o $(LIBNAME) examples/spacepacket_example tests/test_packet tests/gtest_tests
+	rm -f src/*.o $(LIBNAME) examples/spacepacket_example tests/ctest
 
 install: lib
 	mkdir -p $(PREFIX)/lib $(PREFIX)/include
 	cp $(LIBNAME) $(PREFIX)/lib/
 	cp include/space_packet.h $(PREFIX)/include/
 
-.PHONY: all lib example test gtest clean install
+.PHONY: all lib example test ctest clean install