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Add version macro FMT_VERSION (#411)

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This commit is contained in:
Victor Zverovich 2016-11-07 18:52:08 -08:00
parent cfd00af37a
commit f5b1c16e2c
2 changed files with 25 additions and 8 deletions
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30
CMakeLists.txt
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@ -9,12 +9,22 @@ if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(MASTER_PROJECT ON)
endif ()
# Joins arguments and places the results in ${result_var}.
function(join result_var)
set(result )
foreach (arg ${ARGN})
set(result "${result}${arg}")
endforeach ()
set(${result_var} "${result}" PARENT_SCOPE)
endfunction()
# Set the default CMAKE_BUILD_TYPE to Release.
# This should be done before the project command since the latter can set
# CMAKE_BUILD_TYPE itself (it does so for nmake).
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release CACHE STRING
"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.")
join(doc "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or "
"CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.")
set(CMAKE_BUILD_TYPE Release CACHE STRING ${doc})
endif ()
option(FMT_PEDANTIC "Enable extra warnings and expensive tests." OFF)
@ -28,13 +38,17 @@ option(FMT_USE_CPP11 "Enable the addition of C++11 compiler flags." ON)
project(FMT)
# Starting with cmake 3.0 VERSION is part of the project command.
set(FMT_VERSION 3.1.0)
if (NOT FMT_VERSION MATCHES "^([0-9]+).([0-9]+).([0-9]+)$")
message(FATAL_ERROR "Invalid version format ${FMT_VERSION}.")
file(READ fmt/format.h format_h)
if (NOT format_h MATCHES "FMT_VERSION ([0-9]+)([0-9][0-9])([0-9][0-9])")
message(FATAL_ERROR "Cannot get FMT_VERSION from format.h.")
endif ()
set(CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
set(CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
set(CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
# Use math to skip leading zeros if any.
math(EXPR CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
math(EXPR CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
math(EXPR CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
join(FMT_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.
${CPACK_PACKAGE_VERSION_PATCH})
message(STATUS "Version: ${FMT_VERSION}")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")

3
fmt/format.h
View File

@ -40,6 +40,9 @@
#include <vector>
#include <utility>
// The fmt library version in the form major * 10000 + minor * 100 + patch.
#define FMT_VERSION 30002
#ifdef _SECURE_SCL
# define FMT_SECURE_SCL _SECURE_SCL
#else