Carthage-Dependencies.sh

##
## Source in Xcode Run Script Phase
##

set -e

CARTHAGE=$(command -v carthage)

##
## Validate
## Does not assume Homebrew, but suggest it.
##
if [ -z "${CARTHAGE}" ]; then
    echo >&2 "error: The 'carthage' command was not found, please install it and try again (ex. 'brew install carthage'). Aborting."
    exit 1
fi

##
## Bootstrap
## Warns of outdated dependencies after bootstrap.
##
if [ -d "${SRCROOT}/Carthage/Checkouts" ]; then
    "${CARTHAGE}" outdated --project-directory "${SRCROOT}" --xcode-warnings --verbose
else
    "${CARTHAGE}" bootstrap --project-directory "${SRCROOT}" --no-build --verbose
fi

##
## Build
## env -i is a work around for https://github.com/Carthage/Carthage/issues/2613
## Should be able to simply execute carthage, but that is a bug introduced with Xcode 10.
##
#CARTHAGE_BUILD_STATIC="1"
if [ "${CARTHAGE_BUILD_STATIC}" = "1" ]; then

    echo "Carthage building static..."

    ##
    ## Temp xcconfig to override build dependencies to build static
    ## No embedding needed, just linking in the project
    ##
    xcconfig="$(mktemp /tmp/static.xcconfig.XXXXXX)"
    trap 'rm -f "${xcconfig}"' INT TERM HUP EXIT
    ## Xcode officially supports it now, no need for libtool!
    echo "MACH_O_TYPE = staticlib" >> "${xcconfig}"
    ## No need for a dSYM file for static builds
    echo "DEBUG_INFORMATION_FORMAT = dwarf" >> "${xcconfig}"
    ## Needed for depenencies to find their depenencies
    echo "FRAMEWORK_SEARCH_PATHS = \$(inherited) ${SRCROOT}/Carthage/Build/iOS/Static" >> "${xcconfig}"

    env -i XCODE_XCCONFIG_FILE="${xcconfig}" "${CARTHAGE}" build --project-directory "${SRCROOT}" --platform "${PLATFORM_NAME}" --no-use-binaries --cache-builds --verbose
else
    echo "Carthage building dynamic..."

    rm -fR "${SRCROOT}/Carthage/Build/iOS/Static"
    env -i "${CARTHAGE}" build --project-directory "${SRCROOT}" --platform "${PLATFORM_NAME}" --cache-builds --verbose

    ##
    ## Embed
    ## Requires runscript input and output files.
    ##
    "${CARTHAGE}" copy-frameworks
fi