From 075bccb9b4e7684cccf3058720f38c68125b0d38 Mon Sep 17 00:00:00 2001
From: laggykiller <chaudominic2@gmail.com>
Date: Thu, 29 Feb 2024 01:17:42 +0800
Subject: [PATCH] Build with macos deployment target 10.9

---
 .github/workflows/build.yml | 15 +++------------
 CMakeLists.txt              |  3 ++-
 apngasm                     |  2 +-
 scripts/get_deps.py         |  2 +-
 4 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d93a74a..807ba5d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -56,24 +56,15 @@ jobs:
           - os: macos-12
             cibw_archs: x86_64
             cibw_build: "*"
-            cibw_environment: >
-              APNGASM_COMPILE_TARGET=x86_64
-              _PYTHON_HOST_PLATFORM=macosx-10.15-x86_64
-              MACOSX_DEPLOYMENT_TARGET=10.15
+            cibw_environment: APNGASM_COMPILE_TARGET=x86_64
           - os: macos-14
             cibw_archs: arm64
             cibw_build: "*"
-            cibw_environment: >
-              APNGASM_COMPILE_TARGET=armv8
-              _PYTHON_HOST_PLATFORM=macosx-11.0-arm64
-              MACOSX_DEPLOYMENT_TARGET=11.0
+            cibw_environment: APNGASM_COMPILE_TARGET=armv8
           - os: macos-14
             cibw_archs: universal2
             cibw_build: "*"
-            cibw_environment: >
-              APNGASM_COMPILE_TARGET=universal2
-              _PYTHON_HOST_PLATFORM=macosx-10.15-universal2
-              MACOSX_DEPLOYMENT_TARGET=10.15
+            cibw_environment: APNGASM_COMPILE_TARGET=universal2
           - os: ubuntu-20.04
             cibw_archs: x86_64
             cibw_build: "*"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f56eb85..8e10094 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,8 @@ elseif (APPLE)
     if(${APNGASM_COMPILE_TARGET} STREQUAL "armv8")
         set(CMAKE_OSX_DEPLOYMENT_TARGET "11.0")
     else()
-        set(CMAKE_OSX_DEPLOYMENT_TARGET "10.15")
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -stdlib=libc++")
     endif()
 endif()
 
diff --git a/apngasm b/apngasm
index c983a42..19d4ee1 160000
--- a/apngasm
+++ b/apngasm
@@ -1 +1 @@
-Subproject commit c983a42c17b1625b6c6d7fb6e36c756757e499a8
+Subproject commit 19d4ee1366bf94fe41856d7204deff4f6db401aa
diff --git a/scripts/get_deps.py b/scripts/get_deps.py
index 06c1cf2..823586f 100755
--- a/scripts/get_deps.py
+++ b/scripts/get_deps.py
@@ -21,7 +21,7 @@ def install_deps(arch: str):
         if arch == "armv8":
             settings.append("os.version=11.0")
         else:
-            settings.append("os.version=10.15")
+            settings.append("os.version=10.9")
         settings.append("compiler=apple-clang")
         settings.append("compiler.libcxx=libc++")
     elif platform.system() == "Linux":