From 82fdf6f3161f27993d04ca05c37555e4730fda62 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Fri, 20 Mar 2026 00:50:42 +0800
Subject: fix configure

---
 .github/workflows/macos.yml |  1 +
 configure                   | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 57feb362f..0d4b9a96c 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -25,6 +25,7 @@ jobs:
           # WyriHaximus/github-action-get-previous-tag@master need it
           fetch-depth: 0
           submodules: true
+
       - name: Prepare local xmake
         run: cp -rf . ../xmake-source
       - uses: xmake-io/github-action-setup-xmake@v1
diff --git a/configure b/configure
index d5bcbf5a0..0aea7f15b 100755
--- a/configure
+++ b/configure
@@ -3753,6 +3753,20 @@ _check_cxsnippets() {
         if test_nz "${CPPFLAGS}"; then
             compflags="${compflags} ${CPPFLAGS}"
         fi
+        # add -isysroot and -target on macOS to ensure system SDK headers are used for option checking
+        if is_plat "macosx"; then
+            _os_iorunv "xcrun" "-sdk" "macosx" "--show-sdk-path"; local _sdkdir="${_ret}"
+            if test_nz "${_sdkdir}"; then
+                compflags="-isysroot ${_sdkdir} ${compflags}"
+                path_basename "${_sdkdir}"; local _basename="${_ret}"
+                if test_nz "${_basename}" && string_startswith "${_basename}" "MacOSX"; then
+                    string_replace "${_basename}" "MacOSX" ""; local _target_minver="${_ret}"
+                    if test_nz "${_target_minver}"; then
+                        compflags="-target ${_target_arch}-apple-macos${_target_minver} ${compflags}"
+                    fi
+                fi
+            fi
+        fi
         _toolchain_compcmd "${sourcekind}" "${objectfile}" "${sourcefile}" "${compflags}"; local compcmd="${_ret}"
         if ${xmake_sh_diagnosis}; then
             print "> ${compcmd}"
-- 
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