From 5f974059f46317328db64b9f0dcf9ead55f167fa Mon Sep 17 00:00:00 2001
From: Laytan Laats <laytanlaats@hotmail.com>
Date: Thu, 22 Jan 2026 21:34:46 +0100
Subject: [PATCH] move vendor:libc to vendor:libc-shim

---
 vendor/box2d/box2d_wasm.odin                  |  2 +-
 vendor/box2d/wasm.Makefile                    |  2 +-
 vendor/cgltf/cgltf_wasm.odin                  |  2 +-
 vendor/cgltf/src/Makefile                     |  2 +-
 vendor/{libc => libc-shim}/README.md          |  6 ++---
 vendor/{libc => libc-shim}/assert.odin        |  0
 vendor/{libc => libc-shim}/ctype.odin         |  0
 vendor/{libc => libc-shim}/include/alloca.h   |  0
 vendor/{libc => libc-shim}/include/assert.h   |  0
 vendor/{libc => libc-shim}/include/ctype.h    |  0
 vendor/{libc => libc-shim}/include/inttypes.h |  0
 vendor/{libc => libc-shim}/include/math.h     |  0
 vendor/{libc => libc-shim}/include/sched.h    |  0
 vendor/{libc => libc-shim}/include/stdio.h    |  0
 vendor/{libc => libc-shim}/include/stdlib.h   |  0
 vendor/{libc => libc-shim}/include/string.h   |  0
 vendor/{libc => libc-shim}/include/time.h     |  0
 vendor/libc-shim/libc.odin                    | 26 +++++++++++++++++++
 vendor/{libc => libc-shim}/math.odin          |  0
 vendor/{libc => libc-shim}/sched.odin         |  0
 vendor/{libc => libc-shim}/stdio.odin         |  4 +--
 vendor/{libc => libc-shim}/stdlib.odin        |  0
 vendor/{libc => libc-shim}/string.odin        |  0
 vendor/{libc => libc-shim}/time.odin          |  0
 vendor/libc/libc.odin                         | 25 +-----------------
 vendor/stb/image/stb_image_wasm.odin          |  2 +-
 vendor/stb/rect_pack/stb_rect_pack_wasm.odin  |  2 +-
 vendor/stb/src/Makefile                       | 12 ++++-----
 vendor/stb/truetype/stb_truetype_wasm.odin    |  2 +-
 29 files changed, 45 insertions(+), 42 deletions(-)
 rename vendor/{libc => libc-shim}/README.md (79%)
 rename vendor/{libc => libc-shim}/assert.odin (100%)
 rename vendor/{libc => libc-shim}/ctype.odin (100%)
 rename vendor/{libc => libc-shim}/include/alloca.h (100%)
 rename vendor/{libc => libc-shim}/include/assert.h (100%)
 rename vendor/{libc => libc-shim}/include/ctype.h (100%)
 rename vendor/{libc => libc-shim}/include/inttypes.h (100%)
 rename vendor/{libc => libc-shim}/include/math.h (100%)
 rename vendor/{libc => libc-shim}/include/sched.h (100%)
 rename vendor/{libc => libc-shim}/include/stdio.h (100%)
 rename vendor/{libc => libc-shim}/include/stdlib.h (100%)
 rename vendor/{libc => libc-shim}/include/string.h (100%)
 rename vendor/{libc => libc-shim}/include/time.h (100%)
 create mode 100644 vendor/libc-shim/libc.odin
 rename vendor/{libc => libc-shim}/math.odin (100%)
 rename vendor/{libc => libc-shim}/sched.odin (100%)
 rename vendor/{libc => libc-shim}/stdio.odin (98%)
 rename vendor/{libc => libc-shim}/stdlib.odin (100%)
 rename vendor/{libc => libc-shim}/string.odin (100%)
 rename vendor/{libc => libc-shim}/time.odin (100%)

diff --git a/vendor/box2d/box2d_wasm.odin b/vendor/box2d/box2d_wasm.odin
index 0fcaf753f..1bbe9b8bc 100644
--- a/vendor/box2d/box2d_wasm.odin
+++ b/vendor/box2d/box2d_wasm.odin
@@ -1,4 +1,4 @@
 #+build wasm32, wasm64p32
 package vendor_box2d
 
-@(require) import _ "vendor:libc"
+@(require) import _ "vendor:libc-shim"
diff --git a/vendor/box2d/wasm.Makefile b/vendor/box2d/wasm.Makefile
index 80dd2ba14..5cce30ad1 100644
--- a/vendor/box2d/wasm.Makefile
+++ b/vendor/box2d/wasm.Makefile
@@ -11,7 +11,7 @@ VERSION   = 3.1.1
 SRCS      = $(wildcard box2d-$(VERSION)/src/*.c)
 OBJS_SIMD = $(SRCS:.c=_simd.o)
 OBJS      = $(SRCS:.c=.o)
-SYSROOT   = $(shell odin root)/vendor/libc
+SYSROOT   = $(shell odin root)/vendor/libc-shim
 CFLAGS    = -Ibox2d-$(VERSION)/include --target=wasm32 -D__EMSCRIPTEN__ -DNDEBUG -O3 --sysroot=$(SYSROOT)
 
 all: lib/box2d_wasm.o lib/box2d_wasm_simd.o
diff --git a/vendor/cgltf/cgltf_wasm.odin b/vendor/cgltf/cgltf_wasm.odin
index fb612b2ac..1404fc592 100644
--- a/vendor/cgltf/cgltf_wasm.odin
+++ b/vendor/cgltf/cgltf_wasm.odin
@@ -1,4 +1,4 @@
 #+build wasm32, wasm64p32
 package cgltf
 
-@(require) import _ "vendor:libc"
+@(require) import _ "vendor:libc-shim"
diff --git a/vendor/cgltf/src/Makefile b/vendor/cgltf/src/Makefile
index 0dd450ce0..f4dc8c12c 100644
--- a/vendor/cgltf/src/Makefile
+++ b/vendor/cgltf/src/Makefile
@@ -8,7 +8,7 @@ endif
 
 wasm:
 	mkdir -p ../lib
-	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc cgltf.c -o ../lib/cgltf_wasm.o
+	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim cgltf.c -o ../lib/cgltf_wasm.o
 
 unix:
 	mkdir -p ../lib
diff --git a/vendor/libc/README.md b/vendor/libc-shim/README.md
similarity index 79%
rename from vendor/libc/README.md
rename to vendor/libc-shim/README.md
index 1dd50c5a9..9b44984f6 100644
--- a/vendor/libc/README.md
+++ b/vendor/libc-shim/README.md
@@ -1,11 +1,11 @@
-# vendor:libc
+# vendor:libc-shim
 
 A (very small) subset of a libc implementation over Odin libraries.
 This is mainly intended for use in Odin WASM builds to allow using libraries like box2d, cgltf etc. without emscripten hacks.
 
-You can use this with clang by doing `clang -c --target=wasm32 --sysroot=$(odin root)/vendor/libc` (+ all other flags and inputs).
+You can use this with clang by doing `clang -c --target=wasm32 --sysroot=$(odin root)/vendor/libc-shim` (+ all other flags and inputs).
 This will (if all the libc usage of the library is implemented) spit out a `.o` file you can use with the foreign import system.
-If you then also make sure this package is included in the Odin side of the project (`@(require) import "vendor:libc"`) you will be able
+If you then also make sure this package is included in the Odin side of the project (`@(require) import "vendor:libc-shim"`) you will be able
 compile to WASM like Odin expects.
 
 This is currently used by `vendor:box2d`, `vendor:stb/image`, `vendor:stb/truetype`, `vendor:stb/rect_pack`, and `vendor:cgltf`.
diff --git a/vendor/libc/assert.odin b/vendor/libc-shim/assert.odin
similarity index 100%
rename from vendor/libc/assert.odin
rename to vendor/libc-shim/assert.odin
diff --git a/vendor/libc/ctype.odin b/vendor/libc-shim/ctype.odin
similarity index 100%
rename from vendor/libc/ctype.odin
rename to vendor/libc-shim/ctype.odin
diff --git a/vendor/libc/include/alloca.h b/vendor/libc-shim/include/alloca.h
similarity index 100%
rename from vendor/libc/include/alloca.h
rename to vendor/libc-shim/include/alloca.h
diff --git a/vendor/libc/include/assert.h b/vendor/libc-shim/include/assert.h
similarity index 100%
rename from vendor/libc/include/assert.h
rename to vendor/libc-shim/include/assert.h
diff --git a/vendor/libc/include/ctype.h b/vendor/libc-shim/include/ctype.h
similarity index 100%
rename from vendor/libc/include/ctype.h
rename to vendor/libc-shim/include/ctype.h
diff --git a/vendor/libc/include/inttypes.h b/vendor/libc-shim/include/inttypes.h
similarity index 100%
rename from vendor/libc/include/inttypes.h
rename to vendor/libc-shim/include/inttypes.h
diff --git a/vendor/libc/include/math.h b/vendor/libc-shim/include/math.h
similarity index 100%
rename from vendor/libc/include/math.h
rename to vendor/libc-shim/include/math.h
diff --git a/vendor/libc/include/sched.h b/vendor/libc-shim/include/sched.h
similarity index 100%
rename from vendor/libc/include/sched.h
rename to vendor/libc-shim/include/sched.h
diff --git a/vendor/libc/include/stdio.h b/vendor/libc-shim/include/stdio.h
similarity index 100%
rename from vendor/libc/include/stdio.h
rename to vendor/libc-shim/include/stdio.h
diff --git a/vendor/libc/include/stdlib.h b/vendor/libc-shim/include/stdlib.h
similarity index 100%
rename from vendor/libc/include/stdlib.h
rename to vendor/libc-shim/include/stdlib.h
diff --git a/vendor/libc/include/string.h b/vendor/libc-shim/include/string.h
similarity index 100%
rename from vendor/libc/include/string.h
rename to vendor/libc-shim/include/string.h
diff --git a/vendor/libc/include/time.h b/vendor/libc-shim/include/time.h
similarity index 100%
rename from vendor/libc/include/time.h
rename to vendor/libc-shim/include/time.h
diff --git a/vendor/libc-shim/libc.odin b/vendor/libc-shim/libc.odin
new file mode 100644
index 000000000..a5508e14f
--- /dev/null
+++ b/vendor/libc-shim/libc.odin
@@ -0,0 +1,26 @@
+package odin_libc
+
+import "base:runtime"
+
+import "core:mem"
+
+@(private)
+g_ctx: runtime.Context
+@(private)
+g_allocator: mem.Compat_Allocator
+
+@(init)
+init_context :: proc "contextless" () {
+	g_ctx = runtime.default_context()
+	context = g_ctx
+
+	// Wrapping the allocator with the mem.Compat_Allocator so we can
+	// mimic the realloc semantics.
+	mem.compat_allocator_init(&g_allocator, g_ctx.allocator)
+	g_ctx.allocator = mem.compat_allocator(&g_allocator)
+}
+
+// NOTE: the allocator must respect an `old_size` of `-1` on resizes!
+set_context :: proc(ctx := context) {
+	g_ctx = ctx
+}
diff --git a/vendor/libc/math.odin b/vendor/libc-shim/math.odin
similarity index 100%
rename from vendor/libc/math.odin
rename to vendor/libc-shim/math.odin
diff --git a/vendor/libc/sched.odin b/vendor/libc-shim/sched.odin
similarity index 100%
rename from vendor/libc/sched.odin
rename to vendor/libc-shim/sched.odin
diff --git a/vendor/libc/stdio.odin b/vendor/libc-shim/stdio.odin
similarity index 98%
rename from vendor/libc/stdio.odin
rename to vendor/libc-shim/stdio.odin
index d41f790ee..e269b8986 100644
--- a/vendor/libc/stdio.odin
+++ b/vendor/libc-shim/stdio.odin
@@ -17,7 +17,7 @@ EOF :: -1
 @(require, linkage="strong", link_name="fopen")
 fopen :: proc "c" (path: cstring, mode: cstring) -> FILE {
 	context = g_ctx
-	unimplemented("vendor/libc: fopen")
+	unimplemented("vendor/libc-shim: fopen")
 }
 
 @(require, linkage="strong", link_name="fseek")
@@ -366,7 +366,7 @@ _sscanf :: proc "c" (str, fmt: [^]byte, orig_ptrs: [^]rawptr) -> i32 {
 			i = 0
 			k = t == 'c' ? width + 1 : 31
 			if size == .l {
-				unimplemented("vendor/libc: sscanf wide character support")
+				unimplemented("vendor/libc-shim: sscanf wide character support")
 			} else if alloc {
 				s = make([^]byte, k)
 				if s == nil {
diff --git a/vendor/libc/stdlib.odin b/vendor/libc-shim/stdlib.odin
similarity index 100%
rename from vendor/libc/stdlib.odin
rename to vendor/libc-shim/stdlib.odin
diff --git a/vendor/libc/string.odin b/vendor/libc-shim/string.odin
similarity index 100%
rename from vendor/libc/string.odin
rename to vendor/libc-shim/string.odin
diff --git a/vendor/libc/time.odin b/vendor/libc-shim/time.odin
similarity index 100%
rename from vendor/libc/time.odin
rename to vendor/libc-shim/time.odin
diff --git a/vendor/libc/libc.odin b/vendor/libc/libc.odin
index a5508e14f..7af35b090 100644
--- a/vendor/libc/libc.odin
+++ b/vendor/libc/libc.odin
@@ -1,26 +1,3 @@
 package odin_libc
 
-import "base:runtime"
-
-import "core:mem"
-
-@(private)
-g_ctx: runtime.Context
-@(private)
-g_allocator: mem.Compat_Allocator
-
-@(init)
-init_context :: proc "contextless" () {
-	g_ctx = runtime.default_context()
-	context = g_ctx
-
-	// Wrapping the allocator with the mem.Compat_Allocator so we can
-	// mimic the realloc semantics.
-	mem.compat_allocator_init(&g_allocator, g_ctx.allocator)
-	g_ctx.allocator = mem.compat_allocator(&g_allocator)
-}
-
-// NOTE: the allocator must respect an `old_size` of `-1` on resizes!
-set_context :: proc(ctx := context) {
-	g_ctx = ctx
-}
+#panic("`vendor:libc` has been moved, use `vendor:libc-shim` instead.")
diff --git a/vendor/stb/image/stb_image_wasm.odin b/vendor/stb/image/stb_image_wasm.odin
index f43012383..cfad4725a 100644
--- a/vendor/stb/image/stb_image_wasm.odin
+++ b/vendor/stb/image/stb_image_wasm.odin
@@ -1,4 +1,4 @@
 #+build wasm32, wasm64p32
 package stb_image
 
-@(require) import _ "vendor:libc"
+@(require) import _ "vendor:libc-shim"
diff --git a/vendor/stb/rect_pack/stb_rect_pack_wasm.odin b/vendor/stb/rect_pack/stb_rect_pack_wasm.odin
index c4e2e5160..c9b6f3de8 100644
--- a/vendor/stb/rect_pack/stb_rect_pack_wasm.odin
+++ b/vendor/stb/rect_pack/stb_rect_pack_wasm.odin
@@ -1,4 +1,4 @@
 #+build wasm32, wasm64p32
 package stb_rect_pack
 
-@(require) import _ "vendor:libc"
+@(require) import _ "vendor:libc-shim"
diff --git a/vendor/stb/src/Makefile b/vendor/stb/src/Makefile
index 194ea5e75..94ba4d5bf 100644
--- a/vendor/stb/src/Makefile
+++ b/vendor/stb/src/Makefile
@@ -8,12 +8,12 @@ endif
 
 wasm:
 	mkdir -p ../lib
-	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc stb_image.c        -o ../lib/stb_image_wasm.o        -DSTBI_NO_STDIO
-	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc stb_image_write.c  -o ../lib/stb_image_write_wasm.o  -DSTBI_WRITE_NO_STDIO 
-	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc stb_image_resize.c -o ../lib/stb_image_resize_wasm.o
-	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc stb_truetype.c     -o ../lib/stb_truetype_wasm.o
-	# $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc stb_vorbis.c       -o ../lib/stb_vorbis_wasm.o       -DSTB_VORBIS_NO_STDIO
-	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc stb_rect_pack.c    -o ../lib/stb_rect_pack_wasm.o
+	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_image.c        -o ../lib/stb_image_wasm.o        -DSTBI_NO_STDIO
+	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_image_write.c  -o ../lib/stb_image_write_wasm.o  -DSTBI_WRITE_NO_STDIO 
+	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_image_resize.c -o ../lib/stb_image_resize_wasm.o
+	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_truetype.c     -o ../lib/stb_truetype_wasm.o
+	# $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_vorbis.c       -o ../lib/stb_vorbis_wasm.o       -DSTB_VORBIS_NO_STDIO
+	$(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_rect_pack.c    -o ../lib/stb_rect_pack_wasm.o
 	$(CC) -c -Os --target=wasm32                                          stb_sprintf.c      -o ../lib/stb_sprintf_wasm.o
 
 unix:
diff --git a/vendor/stb/truetype/stb_truetype_wasm.odin b/vendor/stb/truetype/stb_truetype_wasm.odin
index f36239086..727ba3ef0 100644
--- a/vendor/stb/truetype/stb_truetype_wasm.odin
+++ b/vendor/stb/truetype/stb_truetype_wasm.odin
@@ -1,4 +1,4 @@
 #+build wasm32, wasm64p32
 package stb_truetype
 
-@(require) import _ "vendor:libc"
+@(require) import _ "vendor:libc-shim"