fix: dev: cleanup googletest bits for consistent paths to gtest libs

* use includes from source dir when using VENDOR_GTEST
* be sure and link against both gtest libs with either option

Signed-off-by: Stephen L Arnold <sarnold@vctlabs.com>

Author: sarnold

.github/workflows/ci.yml

@@ -55,7 +55,7 @@ jobs:
             os: ubuntu-22.04
             compiler: clang
             version: "14"
-            toxcmd: base
+            toxcmd: clang
 
           - name: macOS-13-gcc
             os: macOS-13
@@ -115,7 +115,7 @@ jobs:
         tox -e ${{ matrix.toxcmd }}
 
     - uses: actions/upload-artifact@v4
-      if: matrix.name == 'ubuntu-20.04-clang'
+      if: matrix.name == 'ubuntu-22.04-clang-14'
       with:
         name: src_coverage_data
         path: |

.github/workflows/conda-dev.yml

@@ -22,16 +22,19 @@ jobs:
           - os: 'ubuntu-22.04'
             generator: 'Ninja'
             build_type: 'Release'
+            extra_args: '-DBUILD_SHARED_LIBS=ON -DABC_USE_SONAME=ON'
           - os: 'ubuntu-24.04'
             generator: 'Ninja'
             build_type: 'RelWithDebInfo'
+            extra_args: '-DBUILD_SHARED_LIBS=ON -DABC_USE_SONAME=ON'
           - os: 'macOS-14'
             generator: 'Ninja'
             build_type: 'Debug'
+            extra_args: '-DBUILD_SHARED_LIBS=ON -DABC_USE_SONAME=ON'
           - os: 'windows-2019'
             generator: 'Ninja'
-            build_type: 'Release'
-            extra_args: '-DABC_USE_NO_PTHREADS=ON -DABC_USE_NO_READLINE=ON'
+            build_type: 'Debug'
+            extra_args: '-DBUILD_SHARED_LIBS=OFF -DABC_USE_NO_READLINE=ON'
     env:
       OS: ${{ matrix.os }}
       PY_VER: ${{ matrix.python-version }}
@@ -87,7 +90,7 @@ jobs:
           --build-generator "${{ matrix.generator }}" \
           --build-and-test . build \
           --build-options ${CMAKE_ARGS} ${{ matrix.extra_args }} \
-          -DBUILD_SHARED_LIBS=ON -DABC_USE_SONAME=ON -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
+          -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
           --test-command ctest -V \
           --build-config "${{ matrix.build_type }}" \
           --rerun-failed --output-on-failure

CMakeLists.txt

@@ -17,7 +17,7 @@ set(LIBRARY_SOVERSION 1)
 
 project(
     abc
-    LANGUAGES C CXX
+    LANGUAGES CXX C
     VERSION ${SCM_VERSION_INFO}
 )
 
@@ -432,10 +432,8 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
     endif()
 endif()
 
-
 if(VENDOR_GTEST)
     include(FetchContent)
-    option(BUILD_GMOCK OFF)
     option(INSTALL_GTEST OFF)
     FetchContent_Declare(
         googletest
@@ -444,21 +442,22 @@ if(VENDOR_GTEST)
         #GIT_REPOSITORY https://github.com/google/googletest.git
         #GIT_TAG v1.14.0
     )
-    set(gtest_force_shared_crt
-        ON
-        CACHE BOOL "" FORCE
-    )
+    set(gtest_force_shared_crt ON CACHE BOOL "Always use msvcrt.dll" FORCE)
+    FetchContent_MakeAvailable(googletest)
+    include_directories(${gtest_SOURCE_DIR}/include)
+    set(GTEST_LINK_LIBRARIES GTest::gtest GTest::gtest_main)
 endif()
 
 if(BUILD_TESTING)
     if(NOT VENDOR_GTEST)
-        find_package(GTest REQUIRED)
-    else()
-        FetchContent_MakeAvailable(googletest)
+        find_package(GTest 1.14 REQUIRED)
+        include_directories(${GTEST_INCLUDE_DIRS})
+        set(GTEST_LINK_LIBRARIES ${GTEST_BOTH_LIBRARIES})
     endif()
+    message(STATUS "GTest libraries: ${GTEST_LINK_LIBRARIES}")
+
     message(STATUS "test discovery enabled")
     include(GoogleTest)
-    set(GTEST_LIBS gtest_main gtest "${CMAKE_THREAD_LIBS_INIT}")
 
     set(test_SRCS src/demo.c)
     if(ABC_USE_NAMESPACE)
@@ -467,7 +466,7 @@ if(BUILD_TESTING)
     add_executable(base_test ${test_SRCS})
     target_compile_options(base_test PUBLIC ${GTEST_CFLAGS})
     target_link_libraries(
-        base_test PUBLIC libabc ${GTEST_LIBS}
+        base_test PUBLIC libabc ${GTEST_LINK_LIBRARIES}
     )
 
     enable_testing()

test/gia/CMakeLists.txt

@@ -4,15 +4,12 @@ endif()
 
 add_executable(gia_test gia_test.cc)
 
-target_include_directories(gia_test PUBLIC ${GTEST_INCLUDE_DIRS})
 target_compile_options(gia_test PUBLIC ${GTEST_CFLAGS})
 target_link_libraries(gia_test PUBLIC
     libabc
-    ${GTEST_LIBS}
+    ${GTEST_LINK_LIBRARIES}
 )
 
 gtest_discover_tests(gia_test
-    # the traling directory below is a workaround for generators that append
-    # an extra directory name (build type) such as VS on windows
     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 )

test/gia/gia_test.cc

@@ -1,4 +1,4 @@
-#include "gtest/gtest.h"
+#include <gtest/gtest.h>
 
 #include "aig/gia/gia.h"
 

tox.ini

@@ -86,7 +86,7 @@ commands =
     clang: lcov_cobertura {toxinidir}/build/coverage/lcov.info --base-dir {toxinidir}/src --output coverage.xml
     {base,libs}: cmake --build . --target install
     {base,libs}: bash -c 'find $PREFIX/ -type f -name \*abc\* -o -name demo | xargs ls -lh'
-    ctest: ctest -j {env:CPUS} --build-generator {posargs:"Ninja"} --build-and-test . build --build-options -DABC_USE_NAMESPACE={env:ABC_USE_NAMESPACE} -DABC_SKIP_EXE=ON -DCMAKE_BUILD_TYPE={env:BUILD_TYPE} --test-command ctest --rerun-failed --output-on-failure -V
+    ctest: ctest -j {env:CPUS} --build-generator {posargs:"Ninja"} --build-and-test . build --build-options -DABC_USE_NAMESPACE={env:ABC_USE_NAMESPACE} -DABC_SKIP_EXE=ON -DCMAKE_BUILD_TYPE={env:BUILD_TYPE} --test-command ctest -C {env:BUILD_TYPE} --rerun-failed --output-on-failure -V
     ctestwin: ctest --build-generator {posargs:"Visual Studio 16 2019"} --build-and-test . build --build-options -DVENDOR_GTEST=ON -DBUILD_SHARED_LIBS=ON -DABC_USE_NO_PTHREADS=ON -DABC_USE_NO_READLINE=ON -DCMAKE_BUILD_TYPE={env:BUILD_TYPE} --test-command ctest -C {env:BUILD_TYPE} --rerun-failed --output-on-failure -V
     ctest: bash -c 'ls -lh build/*abc* || true'
     lint: bash -c 'cpplint --output=gsed {toxinidir}/src/base/main/* {toxinidir}/lib/*'