1 find_path(fmt_INCLUDE_DIR NAMES fmt/format.h)
4 set(_fmt_version_file "${fmt_INCLUDE_DIR}/fmt/core.h")
5 if(NOT EXISTS "${_fmt_version_file}")
6 set(_fmt_version_file "${fmt_INCLUDE_DIR}/fmt/format.h")
8 if(EXISTS "${_fmt_version_file}")
9 # parse "#define FMT_VERSION 40100" to 4.1.0
10 file(STRINGS "${_fmt_version_file}" fmt_VERSION_LINE
11 REGEX "^#define[ \t]+FMT_VERSION[ \t]+[0-9]+$")
12 string(REGEX REPLACE "^#define[ \t]+FMT_VERSION[ \t]+([0-9]+)$"
13 "\\1" fmt_VERSION "${fmt_VERSION_LINE}")
14 foreach(ver "fmt_VERSION_PATCH" "fmt_VERSION_MINOR" "fmt_VERSION_MAJOR")
15 math(EXPR ${ver} "${fmt_VERSION} % 100")
16 math(EXPR fmt_VERSION "(${fmt_VERSION} - ${${ver}}) / 100")
19 "${fmt_VERSION_MAJOR}.${fmt_VERSION_MINOR}.${fmt_VERSION_PATCH}")
23 find_library(fmt_LIBRARY NAMES fmt)
25 include(FindPackageHandleStandardArgs)
26 find_package_handle_standard_args(fmt
27 REQUIRED_VARS fmt_INCLUDE_DIR fmt_LIBRARY
28 VERSION_VAR fmt_VERSION)
37 if(fmt_FOUND AND NOT (TARGET fmt::fmt))
38 add_library(fmt::fmt UNKNOWN IMPORTED)
39 set_target_properties(fmt::fmt PROPERTIES
40 INTERFACE_INCLUDE_DIRECTORIES "${fmt_INCLUDE_DIR}"
41 IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
42 IMPORTED_LOCATION "${fmt_LIBRARY}")