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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" "$ENV{LIB}" /usr/local/lib /usr/lib
)
if (libzip_INCLUDE_DIR_ZIPCONF)
FILE(READ "${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()
unset(_libzip_VERSION_CONTENTS)
endif()
set(libzip_VERSION ${libzip_VERSION} CACHE STRING "Version number of libzip")
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(libzip
FOUND_VAR libzip_FOUND
REQUIRED_VARS
libzip_LIBRARY
libzip_INCLUDE_DIR
libzip_INCLUDE_DIR_ZIPCONF
libzip_VERSION
VERSION_VAR libzip_VERSION
)
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_INCLUDE_DIR_ZIPCONF
libzip_LIBRARY
libzip_VERSION
)
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