Added github linux build job (#8)

Author: nadult

.github/workflows/test.yml

@@ -57,6 +57,33 @@ jobs:
           name: lucid-release-build
           path: lucid-raster
 
+  build-linux:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+
+      - name: Install Dependencies
+        run: |
+          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
+          sudo apt update
+          sudo apt-get install libsdl2-dev libfreetype-dev libvorbis-dev libogg-dev libopenal-dev libdwarf-dev libelf-dev
+          wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo tee /etc/apt/trusted.gpg.d/lunarg.asc
+          sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list http://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list
+          sudo apt update
+          sudo apt install libvulkan-dev shaderc glslang-dev vulkan-headers
+
+      - name: Build libfwk
+        run: |
+          cd libfwk
+          make -j8 lib MODE=devel FWK_GEOM=disabled
+
+      - name: Build Lucid
+        run: |
+          make -j8 lucid
+
+
   check-formatting:
     runs-on: ubuntu-22.04
     steps:

Makefile

@@ -24,13 +24,13 @@ BUILD_SUBDIRS  =
 
 ifndef JUNK_GATHERING
 _dummy := $(shell mkdir -p $(SUBDIRS))
-_dummy := $(shell mkdir -p $(addprefix $(BUILD_DIR)/,$(BUILD_SUBDIRS)))
 endif
 
 # --- List of source files ------------------------------------------------------------------------
 
 SRC         := lucid_app lucid_renderer simple_renderer pbr_renderer scene scene_setup scene_convert \
-			   shading texture_atlas wavefront_obj meshlet quad_generator tri_optimizer path_tracer bvh
+			   shading texture_atlas wavefront_obj meshlet quad_generator tri_optimizer path_tracer \
+			   extern_impl
 PROGRAM_SRC := lucid
 ALL_SRC     := $(PROGRAM_SRC) $(SRC)
 

src/extern_impl.cpp

@@ -6,6 +6,7 @@
 #include "../extern/stb_image_write.h"
 
 #define TINYEXR_USE_MINIZ 0
+#define TINYEXR_USE_OPENMP 0
 #define TINYEXR_USE_STB_ZLIB 1
 #define TINYEXR_IMPLEMENTATION
 

src/lucid_base.h

@@ -11,6 +11,8 @@
 #include <fwk/math_base.h>
 #include <fwk/sys/expected.h>
 
+using namespace fwk;
+
 #define ORDER_BY FWK_ORDER_BY
 
 FilePath mainPath();

src/lucid_pch.h

@@ -23,5 +23,3 @@
 
 #define DUMP FWK_DUMP
 #define FATAL FWK_FATAL
-
-using namespace fwk;