Update CompilerFlags.cmake

cmake/CompilerFlags.cmake

@@ -137,6 +137,20 @@ if(UNIX)
   )
 endif()
 
+if (LINUX)
+  register_compiler_flags(
+    DESCRIPTION "Define _GNU_SOURCE"
+    -D_GNU_SOURCE=1
+  )
+endif()
+
+if (APPLE)
+  register_compiler_flags(
+    DESCRIPTION "Define _DARWIN_C_SOURCE"
+    -D_DARWIN_C_SOURCE=1
+  )
+endif()
+
 register_compiler_flags(
   DESCRIPTION "Place each function in its own section"
   -ffunction-sections ${UNIX}

packages/bun-usockets/src/bsd.c

@@ -26,10 +26,6 @@
 #include <stdlib.h>
 
 #ifndef _WIN32
-// Necessary for the stdint include
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>

packages/bun-usockets/src/internal/networking/bsd.h

@@ -35,16 +35,14 @@
 #pragma comment(lib, "ws2_32.lib")
 #define SETSOCKOPT_PTR_TYPE const char *
 #define LIBUS_SOCKET_ERROR INVALID_SOCKET
-#else /* POSIX */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
 #endif
+
 /* For socklen_t */
 #include <sys/socket.h>
 #include <netdb.h>
 #define SETSOCKOPT_PTR_TYPE int *
 #define LIBUS_SOCKET_ERROR -1
-#endif
+
 
 #define LIBUS_UDP_MAX_SIZE (64 * 1024)
 

patches/tinycc/tcc.h.patch

@@ -2,8 +2,18 @@
 +++ tcc.h
 @@ -23,7 +23,9 @@
  
+ #ifdef __linux__
+ #ifndef _GNU_SOURCE
  #define _GNU_SOURCE
+ #endif
+ #endif
+ 
+ #ifdef __APPLE__
+ #ifndef _DARWIN_C_SOURCE
  #define _DARWIN_C_SOURCE
+ #endif
+ #endif
+
 +#if __has_include("config.h")
  #include "config.h"
 +#endif

src/bun.js/bindings/workaround-missing-symbols.cpp

@@ -56,10 +56,6 @@ extern "C" int kill(int pid, int sig)
 #include <features.h>
 #ifdef __GNU_LIBRARY__
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
 #include <fcntl.h>
 #include <dlfcn.h>
 #include <stdarg.h>