implement hotreload for mac os

tsoding · Jan 26, 2024 · 7070967 · 7070967
1 parent 7ba2fc2
commit 7070967
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Showing 3 changed files with 62 additions and 14 deletions.
diff --git a/src/hotreload_linux.c b/src/hotreload_linux.c
@@ -2,7 +2,7 @@
 #include <dlfcn.h>
 
 #include <raylib.h>
-
+#define MUSIALIZER_API
 #include "hotreload.h"
 
 static const char *libplug_file_name = "libplug.so";

diff --git a/src/nob_macos.c b/src/nob_macos.c
@@ -8,8 +8,49 @@ bool build_musializer(void)
     Nob_Procs procs = {0};
 
 #ifdef MUSIALIZER_HOTRELOAD
-    nob_log(NOB_ERROR, "TODO: hotreloading is not supported on %s yet", NOB_ARRAY_GET(target_names, config.target));
-    nob_return_defer(false);
+    procs.count = 0;
+            cmd.count = 0;
+                nob_cmd_append(&cmd, "clang");
+                nob_cmd_append(&cmd, "-Wall", "-Wextra", "-ggdb");
+                nob_cmd_append(&cmd, "-I./build/");
+                nob_cmd_append(&cmd, "-I./raylib/raylib-"RAYLIB_VERSION"/src/");
+                nob_cmd_append(&cmd, "-fPIC", "-shared");
+                nob_cmd_append(&cmd, "-o", "./build/libplug.so");
+                nob_cmd_append(&cmd,
+                    "./src/plug.c",
+                    "./src/ffmpeg_linux.c");
+                nob_cmd_append(&cmd,
+                    nob_temp_sprintf("-L./build/raylib/%s", MUSIALIZER_TARGET_NAME),
+                    "-lraylib");
+                nob_cmd_append(&cmd, "-lm", "-ldl", "-lpthread");
+            nob_da_append(&procs, nob_cmd_run_async(cmd));
+
+            cmd.count = 0;
+                nob_cmd_append(&cmd, "clang");
+                nob_cmd_append(&cmd, "-Wall", "-Wextra", "-ggdb");
+                nob_cmd_append(&cmd, "-I./build/");
+                nob_cmd_append(&cmd, "-I./raylib/raylib-"RAYLIB_VERSION"/src/");
+                nob_cmd_append(&cmd, "-o", "./build/musializer");
+                nob_cmd_append(&cmd,
+                    "./src/musializer.c",
+                    "./src/hotreload_linux.c");
+                nob_cmd_append(&cmd,
+                    "-Wl,-rpath,./build/",
+                    "-Wl,-rpath,./",
+                    nob_temp_sprintf("-Wl,-rpath,./build/raylib/%s", MUSIALIZER_TARGET_NAME),
+                    // NOTE: just in case somebody wants to run musializer from within the ./build/ folder
+                    nob_temp_sprintf("-Wl,-rpath,./raylib/%s", MUSIALIZER_TARGET_NAME));
+                nob_cmd_append(&cmd,
+                    nob_temp_sprintf("-L./build/raylib/%s", MUSIALIZER_TARGET_NAME),
+                    "-lraylib");
+                nob_cmd_append(&cmd, "-framework", "CoreVideo");
+                nob_cmd_append(&cmd, "-framework", "IOKit");
+                nob_cmd_append(&cmd, "-framework", "Cocoa");
+                nob_cmd_append(&cmd, "-framework", "GLUT");
+                nob_cmd_append(&cmd, "-framework", "OpenGL");
+                nob_cmd_append(&cmd, "-lm", "-ldl", "-lpthread");
+            nob_da_append(&procs, nob_cmd_run_async(cmd));
+        if (!nob_procs_wait(procs)) nob_return_defer(false);
 #else
     cmd.count = 0;
         nob_cmd_append(&cmd, "clang");
@@ -97,20 +138,21 @@ bool build_raylib(void)
         if (!nob_cmd_run_sync(cmd)) nob_return_defer(false);
     }
 #else
-    const char *libraylib_path = nob_temp_sprintf("%s/libraylib.so", build_path);
+    const char *libraylib_path = nob_temp_sprintf("%s/libraylib.dylib", build_path);
 
     if (nob_needs_rebuild(libraylib_path, object_files.items, object_files.count)) {
-        if (config.target != TARGET_LINUX) {
-            nob_log(NOB_ERROR, "TODO: dynamic raylib for %s is not supported yet", NOB_ARRAY_GET(target_names, config.target));
-            nob_return_defer(false);
-        }
-        nob_cmd_append(&cmd, "cc");
-        nob_cmd_append(&cmd, "-shared");
+        nob_cmd_append(&cmd, "clang");
+        nob_cmd_append(&cmd, "-dynamiclib");
         nob_cmd_append(&cmd, "-o", libraylib_path);
         for (size_t i = 0; i < NOB_ARRAY_LEN(raylib_modules); ++i) {
             const char *input_path = nob_temp_sprintf("%s/%s.o", build_path, raylib_modules[i]);
             nob_cmd_append(&cmd, input_path);
         }
+        nob_cmd_append(&cmd, "-framework", "CoreVideo");
+        nob_cmd_append(&cmd, "-framework", "IOKit");
+        nob_cmd_append(&cmd, "-framework", "Cocoa");
+        nob_cmd_append(&cmd, "-framework", "GLUT");
+        nob_cmd_append(&cmd, "-framework", "OpenGL");
         if (!nob_cmd_run_sync(cmd)) nob_return_defer(false);
     }
 #endif // MUSIALIZER_HOTRELOAD

diff --git a/src/plug.c b/src/plug.c
@@ -70,6 +70,12 @@
 #    define subcc(a, b) ((a)-(b))
 #endif
 
+#ifdef WIN32
+#define MUSIALIZER_PLUG __declspec(dllexport)
+#else
+#define MUSIALIZER_PLUG
+#endif
+
 typedef struct {
     char *file_path;
     Music music;
@@ -1286,7 +1292,7 @@ static void rendering_screen(void)
     }
 }
 
-void plug_init(void)
+MUSIALIZER_PLUG void plug_init(void)
 {
     p = malloc(sizeof(*p));
     assert(p != NULL && "Buy more RAM lol");
@@ -1311,7 +1317,7 @@ void plug_init(void)
     SetMasterVolume(0.5);
 }
 
-Plug *plug_pre_reload(void)
+MUSIALIZER_PLUG Plug *plug_pre_reload(void)
 {
     for (size_t i = 0; i < p->tracks.count; ++i) {
         Track *it = &p->tracks.items[i];
@@ -1321,7 +1327,7 @@ Plug *plug_pre_reload(void)
     return p;
 }
 
-void plug_post_reload(Plug *pp)
+MUSIALIZER_PLUG void plug_post_reload(Plug *pp)
 {
     p = pp;
     for (size_t i = 0; i < p->tracks.count; ++i) {
@@ -1334,7 +1340,7 @@ void plug_post_reload(Plug *pp)
     p->circle_power_location = GetShaderLocation(p->circle, "power");
 }
 
-void plug_update(void)
+MUSIALIZER_PLUG void plug_update(void)
 {
     BeginDrawing();
     ClearBackground(COLOR_BACKGROUND);