don't need or want to link libc++ for zlib as it is a c library

.github/workflows/release.yml

@@ -52,8 +52,8 @@ jobs:
       MACOSX_DEPLOYMENT_TARGET: "11.0"
       CONFIGURE_EXTRAS: ""
       OS: "osx"
-      CXX: "clang++-16"
-      CC: "clang-16"
+      # CXX: "clang++-16"
+      # CC: "clang-16"
     defaults:
       run:
         shell: bash

build.sh

@@ -6,8 +6,6 @@ export PATH="/usr/local/opt/llvm/bin:$PATH"
 export LDFLAGS="-L/usr/local/opt/llvm/lib"
 export CPPFLAGS="-I/usr/local/opt/llvm/include"
 
-ls /usr/local/opt/llvm/lib/
-
 echo "QT_VERSION = $QT_VERSION"
 echo "ZLIB_VERSION: ${ZLIB_VERSION}"
 echo "INSTALL_PREFIX = $INSTALL_PREFIX"
@@ -16,6 +14,8 @@ echo "SUDO_CMD = $SUDO_CMD"
 echo "CONFIGURE_EXTRAS = $CONFIGURE_EXTRAS"
 echo "OS=$OS"
 echo "PATH=$PATH"
+which clang
+clang --version
 which clang++
 clang++ --version
 # make qt dir
@@ -34,8 +34,6 @@ cmake -G "Ninja" .. \
     -DBUILD_SHARED_LIBS=OFF \
     -DCMAKE_C_FLAGS="-fpic -fvisibility=hidden" \
     -DCMAKE_CXX_FLAGS="-fpic -fvisibility=hidden" \
-    -DCMAKE_EXE_LINKER_FLAGS="-L/usr/local/opt/llvm/lib/c++ -Wl,-rpath,/usr/local/opt/llvm/lib/c++" \
-    -DCMAKE_STATIC_LINKER_FLAGS="-L/usr/local/opt/llvm/lib/c++ -Wl,-rpath,/usr/local/opt/llvm/lib/c++" \
     -DCMAKE_INSTALL_PREFIX="$INSTALL_PREFIX"
 time ninja zlibstatic
 # manual install to avoid shared libs being installed & issues with compiling example programs