shithub: tinygl

Download patch

ref: b8a8adb6da85cd4c79f5c47ccee728fa03cf09a0
parent: a34a256d427468ec74ead49d48647317cae0e0c0
author: Cameron Cawley <ccawley2011@gmail.com>
date: Mon Sep 6 17:11:47 EDT 2021 

Enable OpenMP in CMake builds


--- a/SDL_Examples/CMakeLists.txt
+++ b/SDL_Examples/CMakeLists.txt
@@ -1,4 +1,5 @@
 find_package(SDL QUIET)
+find_package(OpenMP QUIET)
 
 if(SDL_FOUND)
 
@@ -14,11 +15,14 @@
     foreach(DEMO ${demo_names})
       set(DEMO_NAME "sdl_${DEMO}")
       add_executable(${DEMO_NAME} ${DEMO}.c)
-      target_link_libraries(${DEMO_NAME} ${TINYGL_LIB} ${M_LIBRARY} ${SDL_LIBRARY})
+      target_link_libraries(${DEMO_NAME} PRIVATE ${TINYGL_LIB} ${M_LIBRARY} ${SDL_LIBRARY})
       target_include_directories(${DEMO_NAME} PUBLIC ${SDL_INCLUDE_DIR})
       if(NOT MSVC)
 	target_compile_options(${DEMO_NAME} PRIVATE -O3 -DNDEBUG -pedantic -march=native -Wall)
       endif(NOT MSVC)
+      if(OPENMP_C_FOUND)
+        target_link_libraries(${DEMO_NAME} PRIVATE OpenMP::OpenMP_C)
+      endif(OPENMP_C_FOUND)
     endforeach()
 
     set(TINYGL_RESOURCES
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -28,6 +28,8 @@
   ztriangle.c
   )
 
+find_package(OpenMP)
+
 if(TINYGL_BUILD_SHARED)
   add_library(tinygl SHARED ${tinygl_srcs})
   target_include_directories(tinygl PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../include)
@@ -38,6 +40,9 @@
   if(NOT MSVC)
     target_compile_options(tinygl PRIVATE -O3 -DNDEBUG -pedantic -march=native -Wall -Wno-unused-function)
   endif(NOT MSVC)
+  if(OPENMP_C_FOUND)
+    target_link_libraries(tinygl PUBLIC OpenMP::OpenMP_C)
+  endif(OPENMP_C_FOUND)
 endif(TINYGL_BUILD_SHARED)
 
 if(TINYGL_BUILD_STATIC)
@@ -50,6 +55,9 @@
   if(NOT MSVC)
     target_compile_options(tinygl-static PRIVATE -O3 -DNDEBUG -pedantic -march=native -Wall -Wno-unused-function)
   endif(NOT MSVC)
+  if(OPENMP_C_FOUND)
+    target_link_libraries(tinygl-static PUBLIC OpenMP::OpenMP_C)
+  endif(OPENMP_C_FOUND)
 endif(TINYGL_BUILD_STATIC)
 
 # Local Variables: