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zint/backend/tests/cmake/Modules/FindLibZint.cmake
2019-09-01 21:09:47 +01:00

54 lines
2.1 KiB
CMake

# - Try to find the Zint barcode library
# Once done this will define
#
# LIBZINT_FOUND - System has Zint barcode
# LIBZINT_INCLUDE_DIRS - The Zint barcode include directory
# LIBZINT_LIBRARIES - The libraries needed to use Zint barcode
# LIBZINT_DEFINITIONS - Definitions needed to use Zint barcode
# LIBZINT_VERSION_STRING - the version of Zint barcode found
set (LIBZINT_DEFINITIONS "")
find_path (LIBZINT_INCLUDE_DIR NAMES zint.h)
find_library (LIBZINT_LIBRARY NAMES zint )
if (LIBZINT_LIBRARY AND LIBZINT_INCLUDE_DIR)
set (LIBZINT_INCLUDE_DIRS ${LIBZINT_INCLUDE_DIR})
set (LIBZINT_LIBRARIES ${LIBZINT_LIBRARY})
set (LIBZINT_DEFINITIONS "")
if (NOT TARGET ZINT::ZINT)
add_library (ZINT::ZINT UNKNOWN IMPORTED)
set_target_properties (ZINT::ZINT PROPERTIES
INTERFACE_COMPILE_DEFINITIONS "${LIBZINT_DEFINITIONS}"
INTERFACE_INCLUDE_DIRECTORIES "${LIBZINT_INCLUDE_DIRS}"
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${LIBZINT_LIBRARY}"
)
endif ()
endif ()
if (LIBZINT_INCLUDE_DIR AND EXISTS "${LIBZINT_INCLUDE_DIR}/zint.h")
file (STRINGS "${LIBZINT_INCLUDE_DIR}/zint.h" ZINT_MAJOR_H REGEX "^#define ZINT_VERSION_MAJOR *[0-9]*")
file (STRINGS "${LIBZINT_INCLUDE_DIR}/zint.h" ZINT_MINOR_H REGEX "^#define ZINT_VERSION_MINOR *[0-9]*")
file (STRINGS "${LIBZINT_INCLUDE_DIR}/zint.h" ZINT_MICRO_H REGEX "^#define ZINT_VERSION_RELEASE *[0-9]*")
string (REGEX REPLACE "^.*VERSION_MAJOR *([0-9]*)" "\\1" ZINT_MAJOR ${ZINT_MAJOR_H})
string (REGEX REPLACE "^.*VERSION_MINOR *([0-9]*)" "\\1" ZINT_MINOR ${ZINT_MINOR_H})
string (REGEX REPLACE "^.*VERSION_RELEASE *([0-9]*)" "\\1" ZINT_MICRO ${ZINT_MICRO_H})
set (LIBZINT_VERSION_STRING ${ZINT_MAJOR}.${ZINT_MINOR}.${ZINT_MICRO})
endif()
# handle the QUIETLY and REQUIRED arguments and set LIBZINT_FOUND to TRUE if
# all listed variables are TRUE
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibZint
REQUIRED_VARS LIBZINT_LIBRARY LIBZINT_INCLUDE_DIR
VERSION_VAR LIBZINT_VERSION_STRING)
mark_as_advanced(LIBZINT_INCLUDE_DIR LIBZINT_LIBRARY)