From 951b655febb8d9037df495e4295e02fe0880850d Mon Sep 17 00:00:00 2001
From: Kenzzer <kenzzer@users.noreply.github.com>
Date: Fri, 4 Oct 2024 12:40:43 +0200
Subject: [PATCH] Statically link libz, libgcc & libstdc++

---
 .gitmodules           |  3 +++
 AMBuildScript         | 11 ++++++++++-
 third_party/AMBuilder | 30 +++++++++++++++++++++++++++++-
 third_party/zlib      |  1 +
 4 files changed, 43 insertions(+), 2 deletions(-)
 create mode 160000 third_party/zlib

diff --git a/.gitmodules b/.gitmodules
index cac1574..f7af9d4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "breakpad"]
 	path = third_party/breakpad
 	url = https://github.com/google/breakpad.git
+[submodule ".\\third_party\\zlib"]
+	path = .\\third_party\\zlib
+	url = https://github.com/madler/zlib.git
diff --git a/AMBuildScript b/AMBuildScript
index 9d76887..47c1367 100644
--- a/AMBuildScript
+++ b/AMBuildScript
@@ -28,6 +28,7 @@ class AcceleratorConfig(object):
     self.mms_root = None
     self.sm_root = None
     self.extension = None
+    self.libz = None
     self.libbreakpad_client = None
     self.libbreakpad = None
     self.libdisasm = None
@@ -118,7 +119,7 @@ class AcceleratorConfig(object):
       '-Wno-implicit-exception-spec-mismatch'
     ]
 
-    cxx.postlink += ['-pthread', '-lz']
+    cxx.postlink += ['-pthread', '-static-libstdc++', '-static-libgcc']
 
     if builder.options.opt == '1':
       cxx.cflags += ['-O3']
@@ -161,6 +162,14 @@ class AcceleratorConfig(object):
       os.path.join(self.sm_root, 'sourcepawn', 'include')
     ]
 
+  def link_libz(self, compiler, context):
+    for task in self.libz:
+      if task.target.arch == compiler.target.arch:
+        compiler.postlink += [os.path.join(context.buildPath, task.binary.path)]
+        compiler.linkdeps += [task.binary]
+        return
+    raise Exception('No suitable build of libz was found.')
+
   def link_libbreakpad_client(self, compiler, context):
     for task in self.libbreakpad_client:
       if task.target.arch == compiler.target.arch:
diff --git a/third_party/AMBuilder b/third_party/AMBuilder
index f6502e7..a7b3e5f 100644
--- a/third_party/AMBuilder
+++ b/third_party/AMBuilder
@@ -7,7 +7,33 @@ def AddSourceFilesFromDir(path, files):
     list.append(os.path.join(path, file))
   return list
 
-builder.SetBuildFolder('./third_party/breakpad')
+builder.SetBuildFolder('./third_party')
+
+libz = builder.StaticLibraryProject('libz')
+libz.sources = AddSourceFilesFromDir(os.path.join(builder.currentSourcePath, 'zlib'),[
+  'adler32.c',
+  'compress.c',
+  'crc32.c',
+  'deflate.c',
+  'gzclose.c',
+  'gzlib.c',
+  'gzread.c',
+  'gzwrite.c',
+  'infback.c',
+  'inffast.c',
+  'inflate.c',
+  'inftrees.c',
+  'trees.c',
+  'uncompr.c',
+  'zutil.c'
+])
+
+for cxx in Accelerator.targets:
+  if cxx.target.platform == 'linux':
+    binary = Accelerator.ConfigureLibrary(libz, cxx, builder)
+    binary.compiler.cflags += ['-Wno-implicit-function-declaration']
+
+Accelerator.libz = builder.Add(libz)
 
 libbreakpad_client = builder.StaticLibraryProject('libbreakpad_client')
 libbreakpad_client.sources = AddSourceFilesFromDir(os.path.join(builder.currentSourcePath, 'breakpad', 'src'),[
@@ -130,6 +156,8 @@ for cxx in Accelerator.targets:
     compiler.sourcedeps += Accelerator.breakpad_patch
 
     if compiler.target.platform == 'linux':
+      # Link against our zlib if linux
+      Accelerator.link_libz(cxx, builder)
       binary.sources += linux_src
     if compiler.target.platform == 'windows':
       binary.sources += windows_src
diff --git a/third_party/zlib b/third_party/zlib
new file mode 160000
index 0000000..d476828
--- /dev/null
+++ b/third_party/zlib
@@ -0,0 +1 @@
+Subproject commit d476828316d05d54c6fd6a068b121b30c147b5cd