darling-dyld/build-scripts/generate-cache-config-header.sh
2023-04-29 11:24:58 -07:00

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#!/bin/sh
/bin/echo "" > ${DERIVED_FILE_DIR}/dyld_cache_config.h
if [ -z "${ARM_SDK}" ]; then
# if iOS SDK not available, use MacOSX SDK
ARM_SDK=`xcrun -sdk macosx.internal --show-sdk-path`
fi
SHARED_REGION_FILE="${ARM_SDK}/usr/include/mach/shared_region.h"
if [ -r "${SHARED_REGION_FILE}" ]; then
/bin/echo -n "#define ARM_SHARED_REGION_START " >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
awk '/define SHARED_REGION_BASE_ARM[ \t]/ { print $3;}' "${SHARED_REGION_FILE}" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo "" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo -n "#define ARM_SHARED_REGION_SIZE " >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
awk '/define SHARED_REGION_SIZE_ARM[ \t]/ { print $3;}' "${SHARED_REGION_FILE}" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo "" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo -n "#define ARM64_SHARED_REGION_START " >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
awk '/define SHARED_REGION_BASE_ARM64[ \t]/ { print $3;}' "${SHARED_REGION_FILE}" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo "" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo -n "#define ARM64_SHARED_REGION_SIZE " >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
awk '/define SHARED_REGION_SIZE_ARM64[ \t]/ { print $3;}' "${SHARED_REGION_FILE}" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo "" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
grep SHARED_REGION_BASE_ARM64_32 "${SHARED_REGION_FILE}" > /dev/null 2>&1
if [ "$?" -eq "0" ]; then
/bin/echo -n "#define ARM64_32_SHARED_REGION_START " >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
awk '/define SHARED_REGION_BASE_ARM64_32/ { print $3;}' "${SHARED_REGION_FILE}" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo "" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo -n "#define ARM64_32_SHARED_REGION_SIZE " >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
awk '/define SHARED_REGION_SIZE_ARM64_32/ { print $3;}' "${SHARED_REGION_FILE}" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
/bin/echo "" >> ${DERIVED_FILE_DIR}/dyld_cache_config.h
fi
else
/bin/echo "ERROR: File needed to configure update_dyld_shared_cache does not exist '${SHARED_REGION_FILE}'"
exit 1
fi
if [ -r "${ARM_SDK}/AppleInternal/DirtyDataFiles/dirty-data-segments-order.txt" ]; then
mkdir -p "${DSTROOT}/${INSTALL_LOCATION}/usr/local/bin"
cp "${ARM_SDK}/AppleInternal/DirtyDataFiles/dirty-data-segments-order.txt" "${DSTROOT}/${INSTALL_LOCATION}/usr/local/bin"
fi
if [ -r "${ARM_SDK}/AppleInternal/OrderFiles/dylib-order.txt" ]; then
mkdir -p "${DSTROOT}/${INSTALL_LOCATION}/usr/local/bin"
cp "${ARM_SDK}/AppleInternal/OrderFiles/dylib-order.txt" "${DSTROOT}/${INSTALL_LOCATION}/usr/local/bin"
fi