From 4a56f12cf41a19e1ed665eb08c2c9341fb7e3d91 Mon Sep 17 00:00:00 2001
From: Niels Lohmann <mail@nlohmann.me>
Date: Sun, 17 Jan 2021 14:37:38 +0100
Subject: [PATCH] :construction_worker: use GitHub Actions

---
 .github/workflows/ubuntu.yml | 40 ++++++++++++++++++++++++++++++++++--
 cmake/ci.cmake               | 20 +++++++++---------
 2 files changed, 48 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index d6b654077..7f932063a 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
-    - name: install_gcc
+    - name: install_clang
       run: |
            sudo apt update
            sudo apt install clang-10
@@ -48,7 +48,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
-    - name: install_gcc
+    - name: install_clang
       run: |
            sudo apt update
            sudo apt install clang-10
@@ -62,3 +62,39 @@ jobs:
       run: cmake --build build --parallel 10
     - name: test
       run: cd build ; ctest -j 10 --output-on-failure
+
+  ci_test_gcc:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: install_gcc
+        run: |
+          sudo apt update
+          sudo apt install gcc-10 g++-10
+        shell: bash
+      - name: cmake
+        run: cmake -S . -B build -DJSON_CI=On
+        env:
+          CC:   gcc-10
+          CXX:  g++-10
+      - name: build
+        run: cmake --build build --target ci_test_gcc --parallel 10
+
+  ci_test_clang:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: install_clang
+        run: |
+          sudo apt update
+          sudo apt install clang-10
+        shell: bash
+      - name: cmake
+        run: cmake -S . -B build -DJSON_CI=On
+        env:
+          CC:   clang-10
+          CXX:  clang++-10
+      - name: build
+        run: cmake --build build --target ci_test_clang --parallel 10
diff --git a/cmake/ci.cmake b/cmake/ci.cmake
index 9cec0ed94..0c05964b7 100644
--- a/cmake/ci.cmake
+++ b/cmake/ci.cmake
@@ -12,40 +12,40 @@
 include(FindPython3)
 find_package(Python3 COMPONENTS Interpreter)
 
-find_program(CLANG_TIDY_TOOL NAMES clang-tidy REQUIRED)
+find_program(CLANG_TIDY_TOOL NAMES clang-tidy)
 execute_process(COMMAND ${CLANG_TIDY_TOOL} --version OUTPUT_VARIABLE CLANG_TIDY_TOOL_VERSION ERROR_VARIABLE CLANG_TIDY_TOOL_VERSION)
 string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CLANG_TIDY_TOOL_VERSION "${CLANG_TIDY_TOOL_VERSION}")
 message(STATUS "🔖 Clang-Tidy ${CLANG_TIDY_TOOL_VERSION} (${CLANG_TIDY_TOOL})")
 
-find_program(CLANG_TOOL NAMES clang++-HEAD clang++-11 clang++ REQUIRED)
+find_program(CLANG_TOOL NAMES clang++-HEAD clang++-11 clang++)
 execute_process(COMMAND ${CLANG_TOOL} --version OUTPUT_VARIABLE CLANG_TOOL_VERSION ERROR_VARIABLE CLANG_TOOL_VERSION)
 string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CLANG_TOOL_VERSION "${CLANG_TOOL_VERSION}")
 message(STATUS "🔖 Clang ${CLANG_TOOL_VERSION} (${CLANG_TOOL})")
 
-find_program(CPPCHECK_TOOL NAMES cppcheck REQUIRED)
+find_program(CPPCHECK_TOOL NAMES cppcheck)
 execute_process(COMMAND ${CPPCHECK_TOOL} --version OUTPUT_VARIABLE CPPCHECK_TOOL_VERSION ERROR_VARIABLE CPPCHECK_TOOL_VERSION)
 string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CPPCHECK_TOOL_VERSION "${CPPCHECK_TOOL_VERSION}")
 message(STATUS "🔖 Cppcheck ${CPPCHECK_TOOL_VERSION} (${CPPCHECK_TOOL})")
 
-find_program(GCC_TOOL NAMES g++-HEAD g++-11 g++ REQUIRED)
+find_program(GCC_TOOL NAMES g++-HEAD g++-11 g++)
 execute_process(COMMAND ${GCC_TOOL} --version OUTPUT_VARIABLE GCC_TOOL_VERSION ERROR_VARIABLE GCC_TOOL_VERSION)
 string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" GCC_TOOL_VERSION "${GCC_TOOL_VERSION}")
 message(STATUS "🔖 GCC ${GCC_TOOL_VERSION} (${GCC_TOOL})")
 
-find_program(INFER_TOOL NAMES infer REQUIRED)
+find_program(INFER_TOOL NAMES infer)
 execute_process(COMMAND ${INFER_TOOL} --version OUTPUT_VARIABLE INFER_TOOL_VERSION ERROR_VARIABLE INFER_TOOL_VERSION)
 string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" INFER_TOOL_VERSION "${INFER_TOOL_VERSION}")
 message(STATUS "🔖 Infer ${INFER_TOOL_VERSION} (${INFER_TOOL})")
 
-find_program(IWYU_TOOL NAMES include-what-you-use iwyu REQUIRED)
+find_program(IWYU_TOOL NAMES include-what-you-use iwyu)
 execute_process(COMMAND ${IWYU_TOOL} --version OUTPUT_VARIABLE IWYU_TOOL_VERSION ERROR_VARIABLE IWYU_TOOL_VERSION)
 string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" IWYU_TOOL_VERSION "${IWYU_TOOL_VERSION}")
 message(STATUS "🔖 include-what-you-use ${IWYU_TOOL_VERSION} (${IWYU_TOOL})")
 
-find_program(OCLINT_TOOL NAMES oclint-json-compilation-database REQUIRED)
-find_program(PLOG_CONVERTER_TOOL NAMES plog-converter REQUIRED)
-find_program(PVS_STUDIO_ANALYZER_TOOL NAMES pvs-studio-analyzer REQUIRED)
-find_program(SCAN_BUILD_TOOL NAMES scan-build REQUIRED)
+find_program(OCLINT_TOOL NAMES oclint-json-compilation-database)
+find_program(PLOG_CONVERTER_TOOL NAMES plog-converter)
+find_program(PVS_STUDIO_ANALYZER_TOOL NAMES pvs-studio-analyzer)
+find_program(SCAN_BUILD_TOOL NAMES scan-build)
 
 # the individual source files
 file(GLOB_RECURSE SRC_FILES ${PROJECT_SOURCE_DIR}/include/nlohmann/*.hpp)