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find_package(PkgConfig QUIET)
pkg_check_modules(PC_LIBZIP QUIET libzip)
find_path(LIBZIP_INCLUDE_DIR
NAMES zip.h
PATHS ${PC_LIBZIP_INCLUDE_DIRS}
"$ENV{LIB_DIR}/include"
"$ENV{INCLUDE}"
/usr/local/include
/usr/include
)
find_path(LIBZIP_INCLUDE_DIR_ZIPCONF
NAMES zipconf.h
HINTS ${PC_LIBZIP_INCLUDE_DIRS}
"$ENV{LIB_DIR}/include"
"$ENV{LIB_DIR}/lib/libzip/include"
"$ENV{LIB}/lib/libzip/include"
/usr/local/lib/libzip/include
/usr/lib/libzip/include
/usr/local/include
/usr/include
"$ENV{INCLUDE}"
)
find_library(LIBZIP_LIBRARY
NAMES zip
PATHS ${PC_LIBZIP_LIBRARY_DIRS}
"$ENV{LIB_DIR}/lib" "$ENV{LIB}" /usr/local/lib /usr/lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Libzip
FOUND_VAR LIBZIP_FOUND
REQUIRED_VARS
LIBZIP_LIBRARY
LIBZIP_INCLUDE_DIR
LIBZIP_INCLUDE_DIR_ZIPCONF
)
set(LIBZIP_VERSION 0)
if (LIBZIP_INCLUDE_DIR_ZIPCONF)
FILE(READ "${LIBZIP_INCLUDE_DIR_ZIPCONF}/zipconf.h" _LIBZIP_VERSION_CONTENTS)
if (_LIBZIP_VERSION_CONTENTS)
STRING(REGEX REPLACE ".*#define LIBZIP_VERSION \"([0-9.]+)\".*" "\\1" LIBZIP_VERSION "${_LIBZIP_VERSION_CONTENTS}")
endif()
endif()
set(LIBZIP_VERSION ${LIBZIP_VERSION} CACHE STRING "Version number of libzip")
if(LIBZIP_FOUND)
set(LIBZIP_LIBRARIES ${LIBZIP_LIBRARY})
set(LIBZIP_INCLUDE_DIRS ${LIBZIP_INCLUDE_DIR})
set(LIBZIP_DEFINITIONS ${PC_LIBZIP_CFLAGS_OTHER})
endif()
if(LIBZIP_FOUND AND NOT TARGET libzip::libzip)
add_library(libzip::libzip UNKNOWN IMPORTED)
set_target_properties(libzip::libzip PROPERTIES
IMPORTED_LOCATION "${LIBZIP_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_LIBZIP_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${LIBZIP_INCLUDE_DIR}"
)
endif()
mark_as_advanced(
LIBZIP_INCLUDE_DIR
LIBZIP_LIBRARY
)
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