From e32221a10424838a897b2f3a635e67834f0b9f56 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <sezeroz@gmail.com>
Date: Wed, 15 Jun 2022 08:56:28 +0300
Subject: [PATCH] cmake: add -Wall to CFLAGS for gcc and clang.

---
 CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 487faab..4253f16 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,7 +30,8 @@ if(APPLE)
     list(APPEND PHYSFS_M_SRCS src/physfs_platform_apple.m)
 endif()
 
-if(CMAKE_COMPILER_IS_GNUCC)
+if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
+    add_compile_options(-Wall)
     # Don't use -rpath.
     set(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE)
 endif()