Add support for apple watch / watchos about openssl HOT 8 CLOSED

build_watchos() {
   local TMP_BUILD_DIR=$( mktemp -d )

   # Clean up whatever was left from our previous build
   rm -rf "${SCRIPT_DIR}"/../{watchsimulator/include,watchsimulator/lib}
   mkdir -p "${SCRIPT_DIR}"/../{watchsimulator/include,watchsimulator/lib}

   build "x86_64" "WatchSimulator" ${TMP_BUILD_DIR} "watchsimulator"
   build "arm64" "WatchSimulator" ${TMP_BUILD_DIR} "watchsimulator"

   rm -rf "${SCRIPT_DIR}"/../{watchos/include,watchos/lib}
   mkdir -p "${SCRIPT_DIR}"/../{watchos/include,watchos/lib}

   build "arm64" "WatchOS" ${TMP_BUILD_DIR} "watchos"

   ditto "${TMP_BUILD_DIR}/${OPENSSL_VERSION}-WatchOS-arm64/include/openssl" "${SCRIPT_DIR}/../watchos/include/${FWNAME}"
   cp -f "${SCRIPT_DIR}/../shim/shim.h" "${SCRIPT_DIR}/../watchos/include/${FWNAME}/shim.h"

   # Copy headers
   ditto "${TMP_BUILD_DIR}/${OPENSSL_VERSION}-WatchSimulator-arm64/include/openssl" "${SCRIPT_DIR}/../watchsimulator/include/${FWNAME}"
   cp -f "${SCRIPT_DIR}/../shim/shim.h" "${SCRIPT_DIR}/../watchsimulator/include/${FWNAME}/shim.h"

   # fix inttypes.h
   # find "${SCRIPT_DIR}/../appletvos/include/${FWNAME}" -type f -name "*.h" -exec sed -i "" -e "s/include <inttypes\.h>/include <sys\/types\.h>/g" {} \;
   # find "${SCRIPT_DIR}/../appletvsimulator/include/${FWNAME}" -type f -name "*.h" -exec sed -i "" -e "s/include <inttypes\.h>/include <sys\/types\.h>/g" {} \;

   local OPENSSLCONF_PATH="${SCRIPT_DIR}/../watchsimulator/include/${FWNAME}/opensslconf.h"
   echo "#if defined(__APPLE__) && defined (__x86_64__)" >> ${OPENSSLCONF_PATH}
   cat ${TMP_BUILD_DIR}/${OPENSSL_VERSION}-WatchSimulator-x86_64/include/openssl/opensslconf.h >> ${OPENSSLCONF_PATH}

   echo "#elif defined(__APPLE__) && defined (__arm64__)" >> ${OPENSSLCONF_PATH}
   cat ${TMP_BUILD_DIR}/${OPENSSL_VERSION}-WatchSimulator-arm64/include/openssl/opensslconf.h >> ${OPENSSLCONF_PATH}
   echo "#endif" >> ${OPENSSLCONF_PATH}

   OPENSSLCONF_PATH="${SCRIPT_DIR}/../watchos/include/${FWNAME}/opensslconf.h"
   echo "#if defined(__APPLE__) && defined (__x86_64__)" >> ${OPENSSLCONF_PATH}
   
   echo "#elif defined(__APPLE__) && defined (__arm64__)" >> ${OPENSSLCONF_PATH}
   cat ${TMP_BUILD_DIR}/${OPENSSL_VERSION}-WatchOS-arm64/include/openssl/opensslconf.h >> ${OPENSSLCONF_PATH}
   echo "#endif" >> ${OPENSSLCONF_PATH}
   
   # Update include "openssl/" to "OpenSSL/"
   grep -rl '#\s*include\s*<openssl' --include \*.h ${SCRIPT_DIR}/../watchos/include | xargs -I@ sed -i '' -e 's/#[[:space:]]*include[[:space:]]*<openssl/#include <OpenSSL/gi' @
   grep -rl '#\s*include\s*<openssl' --include \*.h ${SCRIPT_DIR}/../watchsimulator/include | xargs -I@ sed -i '' -e 's/#[[:space:]]*include[[:space:]]*<openssl/#include <OpenSSL/gi' @

   rm -rf ${TMP_BUILD_DIR}
}

# watchOS
DERIVED_DATA_PATH=$( mktemp -d )
xcrun xcodebuild build \
	$COMMON_SETUP \
    -scheme "${FWNAME} (watchOS)" \
	-derivedDataPath "${DERIVED_DATA_PATH}" \
	-destination 'generic/platform=watchOS'

rm -rf "${OUTPUT_DIR}/watchos"
mkdir -p "${OUTPUT_DIR}/watchos"
ditto "${DERIVED_DATA_PATH}/Build/Products/Release-watchos/${FWNAME}.framework" "${OUTPUT_DIR}/watchos/${FWNAME}.framework"
rm -rf "${DERIVED_DATA_PATH}"

# watchOS Simulator
DERIVED_DATA_PATH=$( mktemp -d )
xcrun xcodebuild build \
	$COMMON_SETUP \
    -scheme "${FWNAME} (watchOS Simulator)" \
	-derivedDataPath "${DERIVED_DATA_PATH}" \
	-destination 'generic/platform=watchOS Simulator'

rm -rf "${OUTPUT_DIR}/watchsimulator"
mkdir -p "${OUTPUT_DIR}/watchsimulator"
ditto "${DERIVED_DATA_PATH}/Build/Products/Release-watchsimulator/${FWNAME}.framework" "${OUTPUT_DIR}/watchsimulator/${FWNAME}.framework"
rm -rf "${DERIVED_DATA_PATH}"

'watchos-cross-base' => {
        template => 1,
        cflags => combine('-isysroot $(CROSS_TOP)/SDKs/$(CROSS_SDK) -fno-common',
            sub { defined($ENV{'WATCHOS_DEPLOYMENT_VERSION'}) ? '-mwatchos-version-min=$(WATCHOS_DEPLOYMENT_VERSION)' : '-mwatchos-version-min=4.0'; }),
        disable => [ 'engine', 'async' ],
        defines => [ "HAVE_FORK=0" ]
    },

    'watchos-sim-cross-base' => {
        inherit_from => [ 'watchos-cross-base' ],
        template => 1,
        cflags => add(sub { defined($ENV{'WATCHOS_DEPLOYMENT_VERSION'}) ? '-mwatchos-simulator-version-min=$(WATCHOS_DEPLOYMENT_VERSION)' : '-mwatchos-simulator-version-min=4.0'; }),
    },

    'watchos-sim-cross-x86_64' => {
        inherit_from => [ 'darwin-common', 'watchos-sim-cross-base' ],
        CC => 'xcrun -sdk watchsimulator cc',
        cflags => add('-arch x86_64'),
        lib_cppflags => add('-DL_ENDIAN'),
        bn_ops => 'SIXTY_FOUR_BIT_LONG',
        sys_id => 'watchOS',
        perlasm_scheme => 'watchos64',
    },

    'watchos-sim-cross-arm64' => {
        inherit_from => [ 'darwin-common', 'watchos-sim-cross-base' ],
        CC => 'xcrun -sdk watchsimulator cc',
        cflags => add('-arch arm64'),
        asm_arch => 'aarch64',
        lib_cppflags => add('-DL_ENDIAN'),
        bn_ops => 'SIXTY_FOUR_BIT_LONG RC4_CHAR',
        perlasm_scheme => 'watchos64',
        sys_id => 'watchOS',
    },

    'watchos-cross-arm64' => {
        inherit_from => [ 'darwin-common', 'watchos-cross-base' ],
        cflags => add('-arch arm64'),
        asm_arch => 'aarch64',
        bn_ops => 'SIXTY_FOUR_BIT_LONG RC4_CHAR',
        lib_cppflags => add('-DL_ENDIAN'),
        perlasm_scheme => 'watchos64',
        sys_id => 'watchOS',
    },

    'watchos-cross-armv7k' => {
        inherit_from => [ 'darwin-common', 'watchos-cross-base' ],
        cflags => add('-arch armv7k'),
        asm_arch => 'arm',
        bn_ops => 'BN_LLONG RC4_INT',
        lib_cppflags => add('-DL_ENDIAN'),
        perlasm_scheme => 'ios32',
        sys_id => 'watchOS',
    },