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# https://github.com/google/double-conversion
set(GOOGLE_DOUBLE_CONVERSION_PREFIX "/usr" CACHE PATH "Google DoubleConversion install prefix")
function(_GoogleDoubleConversion_import)
# Find the header & lib
find_library(GoogleDoubleConversion_LIB
NAMES double-conversion
PATHS "${GOOGLE_DOUBLE_CONVERSION_PREFIX}/lib"
)
find_path(GoogleDoubleConversion_INCLUDE_DIR
NAMES double-conversion/double-conversion.h
PATHS "${GOOGLE_DOUBLE_CONVERSION_PREFIX}/include"
)
# TODO Version check
set(GoogleDoubleConversion_FOUND TRUE)
if(NOT GoogleDoubleConversion_LIB)
set(GoogleDoubleConversion_FOUND FALSE)
endif(NOT GoogleDoubleConversion_LIB)
if(NOT GoogleDoubleConversion_INCLUDE_DIR)
set(GoogleDoubleConversion_FOUND FALSE)
endif(NOT GoogleDoubleConversion_INCLUDE_DIR)
set(GoogleDoubleConversion_FOUND ${GoogleDoubleConversion_FOUND} PARENT_SCOPE)
unset(MESSAGE)
list(APPEND MESSAGE "Found Google Double Conversion")
if(NOT GoogleDoubleConversion_FOUND)
list(APPEND MESSAGE ": FALSE")
else(NOT GoogleDoubleConversion_FOUND)
list(APPEND MESSAGE " (include: ${GoogleDoubleConversion_INCLUDE_DIR} library: ${GoogleDoubleConversion_LIB})")
# Add target
if(NOT TARGET google_double_conversion)
# NOTE IMPORTED target may be more appropriate for this case
add_library(google_double_conversion INTERFACE)
target_link_libraries(google_double_conversion INTERFACE ${GoogleDoubleConversion_LIB})
target_include_directories(google_double_conversion INTERFACE ${GoogleDoubleConversion_INCLUDE_DIR})
add_library(Google::DoubleConversion ALIAS google_double_conversion)
endif(NOT TARGET google_double_conversion)
endif(NOT GoogleDoubleConversion_FOUND)
message(STATUS ${MESSAGE})
set(GoogleDoubleConversion_FOUND ${GoogleDoubleConversion_FOUND} PARENT_SCOPE)
endfunction(_GoogleDoubleConversion_import)
_GoogleDoubleConversion_import()
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