CI updates

misc/scripts/run_cmake_config.sh

@@ -8,31 +8,32 @@ set -e; set -o pipefail
 
 cmake_config_flags=()
 
+# promote an environment variable to a CMake cache entry:
 __add_cmake_config() {
     [[ -z "${!1}" ]] || cmake_config_flags+=( -D$1="${!1}" )
 }
 
-# pass common CMake settings from environment to cmake
+# pass common CMake settings
 for v in CMAKE_VERBOSE_MAKEFILE; do
     __add_cmake_config $v
 done
-# pass common CMake toolchain settings from environment to cmake
+# pass common CMake toolchain settings
 for v in CMAKE_ADDR2LINE CMAKE_AR CMAKE_DLLTOOL CMAKE_LINKER CMAKE_NM CMAKE_OBJCOPY CMAKE_OBJDUMP CMAKE_RANLIB CMAKE_READELF CMAKE_STRIP CMAKE_TAPI; do
     __add_cmake_config $v
 done
-# pass common CMake LTO toolchain settings from environment to cmake (for use with "-flto")
+# pass common CMake LTO toolchain settings
 for v in CMAKE_C_COMPILER_AR CMAKE_C_COMPILER_RANLIB CMAKE_CXX_COMPILER_AR CMAKE_CXX_COMPILER_RANLIB; do
     __add_cmake_config $v
 done
-# pass common CMake cross compilation settings from environment to cmake
+# pass common CMake cross compilation settings
 for v in CMAKE_SYSTEM_NAME CMAKE_SYSTEM_PROCESSOR CMAKE_CROSSCOMPILING_EMULATOR; do
     __add_cmake_config $v
 done
-# pass UPX config options from environment to cmake; see CMakeLists.txt
+# pass UPX config options; see CMakeLists.txt
 for v in UPX_CONFIG_DISABLE_GITREV UPX_CONFIG_DISABLE_SANITIZE UPX_CONFIG_DISABLE_WSTRICT UPX_CONFIG_DISABLE_WERROR UPX_CONFIG_DISABLE_SELF_PACK_TEST; do
     __add_cmake_config $v
 done
-# pass UPX extra compile options from environment to cmake; see CMakeLists.txt
+# pass UPX extra compile options; see CMakeLists.txt
 for v in UPX_CONFIG_EXTRA_COMPILE_OPTIONS_BZIP2 UPX_CONFIG_EXTRA_COMPILE_OPTIONS_UCL UPX_CONFIG_EXTRA_COMPILE_OPTIONS_UPX UPX_CONFIG_EXTRA_COMPILE_OPTIONS_ZLIB UPX_CONFIG_EXTRA_COMPILE_OPTIONS_ZSTD; do
     __add_cmake_config $v
 done