Use gcc-10 in linux workflow

Link with -ldl on linux

.github/workflows/linux-x86_64.yml

@@ -9,9 +9,20 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
+    - name: select gcc 10
+      run: |
+        sudo update-alternatives \
+            --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 \
+            --slave /usr/bin/g++ g++ /usr/bin/g++-10 \
+            --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-10 \
+            --slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-10 \
+            --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-10 \
+            --slave /usr/bin/gcov gcov /usr/bin/gcov-10 \
+            --slave /usr/bin/gcov-dump gcov-dump /usr/bin/gcov-dump-10 \
+            --slave /usr/bin/gcov-tool gcov-tool /usr/bin/gcov-tool-10
     - uses: actions/checkout@v3
     - name: Install prerequisite
       run: sudo apt-get install ninja-build

.github/workflows/release-linux.yml

@@ -9,9 +9,20 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
+    - name: select gcc 10
+      run: |
+        sudo update-alternatives \
+            --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 \
+            --slave /usr/bin/g++ g++ /usr/bin/g++-10 \
+            --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-10 \
+            --slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-10 \
+            --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-10 \
+            --slave /usr/bin/gcov gcov /usr/bin/gcov-10 \
+            --slave /usr/bin/gcov-dump gcov-dump /usr/bin/gcov-dump-10 \
+            --slave /usr/bin/gcov-tool gcov-tool /usr/bin/gcov-tool-10
     - uses: actions/checkout@v3
     - name: Install prerequisite
       run: sudo apt-get install ninja-build

.github/workflows/release-windows.yml

@@ -26,14 +26,15 @@ jobs:
       id: build
       run: |
         echo "build app"
-        cmake --build build/windows-ninja-msvc --config Release
+        cmake --build build/windows-ninja-msvc --config Release --verbose
         $tagName = & git describe --tags
         $binArchive = "falcor_perf_test-$tagName-win-64.zip"
         echo "package name=$binArchive"
 
         cd build/windows-ninja-msvc
         7z a "$binArchive" bin/Release/*
         echo "FALCOR_PERF_TEST_PACKAGE=build/windows-ninja-msvc/$binArchive" >> $env:GITHUB_OUTPUT
+
     - name: UploadBinary
       uses: softprops/action-gh-release@v1
       with:

.github/workflows/win64.yml

@@ -23,4 +23,4 @@ jobs:
     - name: configure
       run: cmake --preset windows-ninja-msvc
     - name: make
-      run: cmake --build build/windows-ninja-msvc
+      run: cmake --build build/windows-ninja-msvc --verbose

dependencies.xml

@@ -2,8 +2,8 @@
     <remote name="github-slang-windows" type="https" packageLocation="github.com/shader-slang/slang/releases/download/v${version}/slang-${version}-win64.zip"/>
     <remote name="github-slang-linux" type="https" packageLocation="github.com/shader-slang/slang/releases/download/v${version}/slang-${version}-linux-x86_64.zip"/>
     <dependency name="slang" linkPath="external/packman/slang">
-        <package name="slang" version="2024.0.4" remotes="github-slang-windows" platforms="windows-x86_64"/>
-        <package name="slang" version="2024.0.4" remotes="github-slang-linux" platforms="linux-x86_64" />
+        <package name="slang" version="2024.0.6" remotes="github-slang-windows" platforms="windows-x86_64"/>
+        <package name="slang" version="2024.0.6" remotes="github-slang-linux" platforms="linux-x86_64" />
     </dependency>
     <remote name="vulkan-headers" type="https" packageLocation="github.com/KhronosGroup/Vulkan-Headers/archive/refs/tags/v${version}.zip"/>
     <dependency name="vulkan-headers" linkPath="external/packman/vulkan">

source/CMakeLists.txt

@@ -1,6 +1,7 @@
 add_executable(falcor_perftest)
 
 target_sources(falcor_perftest PRIVATE
+    # simplest.cpp
     main.cpp
     Object.cpp
     path-tracer.cpp
@@ -115,8 +116,12 @@ target_compile_definitions(falcor_perftest
 
 target_link_libraries(falcor_perftest
     PUBLIC
-        slang slang-gfx
+        slang
+        slang-gfx
         external_includes
+        $<$<PLATFORM_ID:Linux>:dl>
+        $<$<PLATFORM_ID:Windows>:-static-libgcc>
+        $<$<PLATFORM_ID:Windows>:-static-libstdc++>
 )
 
 set_target_properties(falcor_perftest PROPERTIES

source/DeviceWrapper.cpp

@@ -3,6 +3,7 @@
 
 Device::Device()
 {
+    printf("slang: create global session\n");
     slang::createGlobalSession(m_slangGlobalSession.writeRef());
     m_pProgramManager = std::make_unique<ProgramManager>(this);
 
@@ -12,15 +13,7 @@ Device::Device()
     gfxDesc.shaderCache.maxEntryCount = 1000;
     gfxDesc.shaderCache.shaderCachePath = nullptr;
 
-    std::vector<void*> extendedDescs;
-    // Add extended desc for root parameter attribute.
-    gfx::D3D12DeviceExtendedDesc extDesc = {};
-    extDesc.rootParameterShaderAttributeName = "root";
-    extendedDescs.push_back(&extDesc);
-
-    gfxDesc.extendedDescCount = extendedDescs.size();
-    gfxDesc.extendedDescs = extendedDescs.data();
-
+    printf("gfx:: get GPU adapters\n");
     gfx::AdapterList adapters = gfx::gfxGetAdapters(gfxDesc.deviceType);
     if (adapters.getCount() == 0)
     {
@@ -33,6 +26,7 @@ Device::Device()
     mpAPIDispatcher.reset(new PipelineCreationAPIDispatcher());
     gfxDesc.apiCommandDispatcher = static_cast<ISlangUnknown*>(mpAPIDispatcher.get());
 
+    printf("gfx create device\n");
     if (SLANG_FAILED(gfx::gfxCreateDevice(&gfxDesc, m_gfxDevice.writeRef())))
     {
         printf("Failed to create device on GPU 0 (%s).", adapters.getAdapters()[0].name);

source/main.cpp

@@ -128,6 +128,7 @@ void TestCase(ref<Device>& device)
 
 int main(int argc, char* argv[])
 {
+    printf("Starting creating device\n");
     ref<Device> device = make_ref<Device>();
     TestCase(device);
 

source/simplest.cpp

@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <slang.h>
+#include <slang-com-ptr.h>
+
+int main(int argc, char* argv[])
+{
+    printf("Starting creating device\n");
+    SlangSession* globalSession = spCreateSession();
+    printf("C API: slang session: %p\n", globalSession);
+
+
+    Slang::ComPtr<slang::IGlobalSession> slangGlobalSession;
+    slang::createGlobalSession(slangGlobalSession.writeRef());
+    printf("C++ API: slang session: %p\n", slangGlobalSession.get());
+    return 0;
+}