continue with specification

shader_experiments/basic_triangle/CMakeLists.txt

@@ -0,0 +1,48 @@
+# MIT License
+# Author: Mark Allyn
+#
+# shader_experiments/basic_triangle/CMakeLists.txt
+#
+# Build:
+#   mkdir -p build && cd build
+#   cmake .. && make -j$(nproc)
+#   ./basic_triangle
+
+cmake_minimum_required(VERSION 3.16)
+project(basic_triangle LANGUAGES C CXX)
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+find_package(OpenGL REQUIRED)
+
+find_package(PkgConfig QUIET)
+if(PkgConfig_FOUND)
+    pkg_check_modules(GLFW glfw3)
+endif()
+if(NOT GLFW_FOUND)
+    find_library(GLFW_LIBRARIES NAMES glfw glfw3 REQUIRED)
+    find_path(GLFW_INCLUDE_DIRS GLFW/glfw3.h REQUIRED)
+endif()
+
+# Reuse the GLAD sources from the parent project
+set(GLAD_SRC  ${CMAKE_SOURCE_DIR}/../../glad/src/glad.c)
+set(GLAD_INC  ${CMAKE_SOURCE_DIR}/../../include)
+
+add_executable(basic_triangle main.cpp ${GLAD_SRC})
+
+target_include_directories(basic_triangle PRIVATE
+    ${GLAD_INC}
+    ${GLFW_INCLUDE_DIRS}
+)
+
+target_link_libraries(basic_triangle PRIVATE
+    OpenGL::GL
+    ${GLFW_LIBRARIES}
+)
+
+target_compile_options(basic_triangle PRIVATE
+    -Wall -Wextra -Wpedantic
+    -Wno-unused-parameter
+)