Ajout version Release/x64 avec les libraries x64 et tuning de la version Debug

SQCSim2021/external/glew210/build/cmake/testbuild/main.c

@@ -0,0 +1,23 @@
+#include <GL/glew.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define S(x) SS(x)
+#define SS(x) #x
+
+int main(int argc, char* argv[]) {
+    printf("GLEW CMake test, %s build\n",
+        S(GLEW_CMAKE_TEST_CONFIG));
+    printf("-- linked to %s which is %s\n",
+        S(GLEW_CMAKE_TEST_TARGET_FILE_NAME),
+        S(GLEW_CMAKE_TEST_TARGET_TYPE));
+    const GLubyte* v = glewGetString(GLEW_VERSION);
+    if(v) {
+        printf("-- glewGetString(GLEW_VERSION) returns %s\n-- test passed.\n", v);
+        return EXIT_SUCCESS;
+    } else {
+        printf("-- glewGetString(GLEW_VERSION) returns NULL\n-- test failed.\n");
+        return EXIT_FAILURE;
+    }
+}