feat: add package libgcc-compat

Signed-off-by: sisungo <[email protected]>

packages/libarchive/pkgbuild.py

@@ -34,7 +34,12 @@ dep("libzstd @same-arch")
 package("libarchive-tools")
 cpp.use_auto_pack(["bin"])
 dep("libarchive (same)")
-provide("bsdtar")
+provide("tar")
+provide("cpio")
+provide("unzip")
+link("bin/bsdtar", "/bin/tar")
+link("bin/bsdcpio", "/bin/cpio")
+link("bin/bsdunzip", "/bin/unzip")
 
 package("libarchive-dev")
 cpp.use_auto_pack(["dev"])

packages/libgcc-compat/pkgbuild.py

@@ -0,0 +1,37 @@
+import os
+import subprocess
+
+from lib.make import *
+
+version("0.1.0")
+source_url(f"file://{os.getcwd()}/empty.tar")
+
+
+def build():
+    subprocess.run(
+        os.environ.get("CC", "cc").split(" ")
+        + [
+            "-shared",
+            "-o",
+            "libgcc_s.so.1",
+            "-Wl,--no-as-needed",
+            "-lunwind",
+            "-Wl,--no-undefined",
+            "-Wl,-soname,libgcc_s.so.1",
+        ],
+        check=True,
+    )
+
+
+on_build(build)
+
+
+def pack(composer):
+    composer.makedir("lib")
+    composer.addfile("libgcc_s.so.1", "lib/libgcc_s.so.1")
+
+
+package("libgcc-compat")
+dep("semi-libc @same-arch")
+dep("libunwind @same-arch")
+on_pack(pack)