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feat: include glew on linux

This commit is contained in:
ktyl 2023-07-24 22:31:58 +01:00
parent 4cbe93321d
commit 3944a76d6d
2 changed files with 21 additions and 2 deletions
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11
CMakeLists.txt
View File

@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 3.27) cmake_minimum_required(VERSION 3.27)
project(HelloOpenGL) project(HelloGLEW)
# Define platform-specific paths and libraries # Define platform-specific paths and libraries
if(WIN32) if(WIN32)
@ -8,11 +8,17 @@ if(WIN32)
include_directories(${GLFW_PATH}/include) include_directories(${GLFW_PATH}/include)
link_directories(${GLFW_PATH}/lib-vc2022) link_directories(${GLFW_PATH}/lib-vc2022)
# GLEW
set(GLEW_PATH "C:/libs/glew-2.2.0")
include_directories(${GLEW_PATH}/include)
link_directories(${GLEW_PATH}/lib)
# OpenGL # OpenGL
find_package(OpenGL REQUIRED) find_package(OpenGL REQUIRED)
elseif(UNIX) elseif(UNIX)
find_package(PkgConfig REQUIRED) find_package(PkgConfig REQUIRED)
pkg_search_module(GLFW REQUIRED glfw3) pkg_search_module(GLFW REQUIRED glfw3)
find_package(GLEW REQUIRED)
find_package(OpenGL REQUIRED) find_package(OpenGL REQUIRED)
elseif(APPLE) elseif(APPLE)
message(FATAL_ERROR "Linux and macOS platforms are not supported yet.") message(FATAL_ERROR "Linux and macOS platforms are not supported yet.")
@ -22,9 +28,12 @@ add_executable(${PROJECT_NAME} hello.cpp)
if(WIN32) if(WIN32)
target_link_libraries(${PROJECT_NAME} glfw3) target_link_libraries(${PROJECT_NAME} glfw3)
target_link_libraries(${PROJECT_NAME} glew)
target_include_directories(${PROJECT_NAME} PRIVATE ${GLEW_INCLUDE_DIRS})
target_link_libraries(${PROJECT_NAME} OpenGL::GL) target_link_libraries(${PROJECT_NAME} OpenGL::GL)
elseif(UNIX) elseif(UNIX)
include_directories(${GLFW_INCLUDE_DIRS}) include_directories(${GLFW_INCLUDE_DIRS})
target_link_libraries(${PROJECT_NAME} ${GLFW_LIBRARIES}) target_link_libraries(${PROJECT_NAME} ${GLFW_LIBRARIES})
target_link_libraries(${PROJECT_NAME} GLEW::GLEW)
target_link_libraries(${PROJECT_NAME} OpenGL::GL) target_link_libraries(${PROJECT_NAME} OpenGL::GL)
endif() endif()

12
hello.cpp
View File

@ -24,15 +24,18 @@
// To compile on Arch Linux // To compile on Arch Linux
// //
// Install dependencies // Install dependencies
// sudo pacman -S glfw mesa // sudo pacman -S glfw mesa glew
// //
// Build // Build
// cmake .. // cmake ..
// cmake --build . // cmake --build .
#include <GL/glew.h>
#include <GLFW/glfw3.h> #include <GLFW/glfw3.h>
#include <GL/gl.h> #include <GL/gl.h>
#include <iostream>
int main() int main()
{ {
if (!glfwInit()) if (!glfwInit())
@ -47,6 +50,13 @@ int main()
glfwMakeContextCurrent(window); glfwMakeContextCurrent(window);
glewExperimental = GL_TRUE;
if (glewInit() != GLEW_OK)
{
std::cerr << "Failed to initialize GLEW" << std::endl;
return -1;
}
while (!glfwWindowShouldClose(window)) while (!glfwWindowShouldClose(window))
{ {
glClearColor(1.0f, 0.0f, 0.0f, 1.0f); glClearColor(1.0f, 0.0f, 0.0f, 1.0f);