Added miniz for compression/decompression

ReadMe.org

@@ -94,6 +94,7 @@ Here are the known compatibility results, where blank means untested/unknown:
 | Allocator.cake              | Yes          | Yes          | Yes         | Yes   |
 | Aubio.cake                  | Yes          |              |             |       |
 | AutoTest.cake               | Yes          | Yes          | Yes         | Yes   |
+| Compression.cake            | Yes          |              |             |       |
 | Config_ZigCompile.cake      | Yes          |              |             |       |
 | Config_ZigWindows.cake      | Yes          |              |             |       |
 | Cryptography.cake           | Yes          |              |             |       |
@@ -132,6 +133,7 @@ Here are the known compatibility results, where blank means untested/unknown:
 The following modules will automatically download their dependencies if missing:
 
 - Aubio.cake
+- Compression.cake
 - Cryptography.cake
 - Curl.cake
 - ZigCompile.cake[3]

src/Compression.cake

@@ -0,0 +1,30 @@
+(set-cakelisp-option cakelisp-src-dir "Dependencies/cakelisp/src")
+(add-cakelisp-search-directory "Dependencies/gamelib/src")
+(add-cakelisp-search-directory "Dependencies/cakelisp/runtime")
+(add-cakelisp-search-directory "src")
+
+(import "CHelpers.cake" "BuildTools.cake"
+        "Dependencies.cake")
+
+(comptime-cond
+ ('auto-test
+  (c-import "<stdio.h>" "miniz.h")
+  (defun test--compression (&return int)
+    (fprintf stderr "miniz version %s\n" (mz_version))
+    (return 0))))
+
+(add-c-search-directory-module "Dependencies/miniz"
+                               "Dependencies/gamelib/src"
+                               ;; For GameLibTests.cake
+                               "../src")
+(add-c-build-dependency
+ "miniz.c"
+ "miniz_tdef.c"
+ "miniz_tinfl.c"
+ "miniz_zip.c")
+
+(add-dependency-git-submodule
+ clone-miniz
+ "https://github.com/richgel999/miniz.git"
+ "Dependencies/miniz")
+

src/miniz_export.h

@@ -0,0 +1,10 @@
+// This is for Compression.cake to build miniz without CMake
+#ifdef WINDOWS
+#ifdef MINIZ_EXPORTING
+#define MINIZ_EXPORT __declspec(dllexport)
+#else
+#define MINIZ_EXPORT __declspec(dllimport)
+#endif
+#else
+#define MINIZ_EXPORT
+#endif