changes for multi OS code ql

.codeql-prebuild-cpp-Linux.sh

@@ -0,0 +1,20 @@
+# install dependencies for C++ analysis
+set -e
+
+sudo apt-get update -y
+sudo apt-get install -y \
+  build-essential \
+  mingw-w64-x86_64-cmake
+
+# clean apt cache
+sudo apt-get clean
+sudo rm -rf /var/lib/apt/lists/*
+
+# build
+mkdir -p build
+cd build || exit 1
+cmake -G "Unix Makefiles" ..
+make -j"$(nproc)"
+
+# skip autobuild
+echo "skip_autobuild=true" >> "$GITHUB_OUTPUT"

.codeql-prebuild-cpp-Windows.sh

@@ -0,0 +1,21 @@
+# install dependencies for C++ analysis
+set -e
+
+# update pacman
+pacman --noconfirm -Suy
+
+# install dependencies
+pacman --noconfirm -S \
+  base-devel \
+  cmake \
+  make \
+  mingw-w64-x86_64-toolchain
+
+# build
+mkdir -p build
+cd build || exit 1
+cmake -G "MinGW Makefiles" ..
+mingw32-make -j"$(nproc)"
+
+# skip autobuild
+echo "skip_autobuild=true" >> "$GITHUB_OUTPUT"

.codeql-prebuild-cpp-macOS.sh

@@ -0,0 +1,15 @@
+# install dependencies for C++ analysis
+set -e
+
+# install dependencies
+brew install \
+  cmake
+
+# build
+mkdir -p build
+cd build || exit 1
+cmake -G "Unix Makefiles" ..
+make -j"$(sysctl -n hw.logicalcpu)"
+
+# skip autobuild
+echo "skip_autobuild=true" >> "$GITHUB_OUTPUT"

.github/workflows/ci.yml

@@ -86,6 +86,7 @@ jobs:
           update: true
           install: >-
             base-devel
+            cmake
             make
             mingw-w64-x86_64-binutils
             mingw-w64-x86_64-cmake

CMakeLists.txt

@@ -18,15 +18,25 @@ set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 
 # options
 option(BUILD_TESTS "Build tests" ON)
+option(CODE_QL_ANALYSIS "Build is for codeql analysis" OFF)
+
+# auto-set CODE_QL_ANALYSIS based on env variable
+if(DEFINED ENV{GITHUB_CODEQL_BUILD})
+    set(CODE_QL_ANALYSIS ON)
+endif()
 
 # if windows
 if(WIN32)
     include(${CMAKE_MODULE_PATH}/windows.cmake)
 elseif(APPLE)
-    message(FATAL_ERROR "MacOS is not supported yet.")
+    if(NOT CODE_QL_ANALYSIS)
+        message(FATAL_ERROR "MacOS is not supported yet.")
+    endif()
     # include(${CMAKE_MODULE_PATH}/macos.cmake)
 else()
-    message(FATAL_ERROR "Linux is not supported yet.")
+    if(NOT CODE_QL_ANALYSIS)
+        message(FATAL_ERROR "Linux is not supported yet.")
+    endif()
     # include(${CMAKE_MODULE_PATH}/linux.cmake)
 endif()