mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-09 18:31:04 +00:00
Update CMake for minimum GCC version: 4.9
This commit is contained in:
parent
fdefff1108
commit
b4b2d01ea7
@ -77,9 +77,9 @@ if(NOT help AND NOT HELP)
|
||||
# 'project' triggers the searching for a compiler
|
||||
project(${LYX_PROJECT})
|
||||
if (CMAKE_COMPILER_IS_GNUCXX)
|
||||
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.0")
|
||||
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9")
|
||||
message(STATUS "Gnu CXX compiler version = ${CMAKE_CXX_COMPILER_VERSION}")
|
||||
message(STATUS "is too old, should be >= 4.0")
|
||||
message(STATUS "is too old, should be >= 4.9")
|
||||
message(FATAL_ERROR "Exiting")
|
||||
endif()
|
||||
endif()
|
||||
@ -396,25 +396,18 @@ if(UNIX OR MINGW)
|
||||
#message(STATUS "dumpversion: error = ${_error}, result = ${_err}")
|
||||
endif()
|
||||
message(STATUS "Using GCC version ${GCC_VERSION}")
|
||||
if(GCC_VERSION VERSION_LESS 4.6)
|
||||
message(FATAL_ERROR "gcc >= 4.6 is required.")
|
||||
elseif(GCC_VERSION VERSION_LESS 4.9)
|
||||
# <regex> in gcc is unusable in versions less than 4.9.0
|
||||
# see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
|
||||
set(LYX_USE_STD_REGEX 0)
|
||||
else()
|
||||
set(LYX_USE_STD_REGEX 1)
|
||||
if(GCC_VERSION VERSION_LESS 4.9)
|
||||
message(FATAL_ERROR "gcc >= 4.9 is required.")
|
||||
endif()
|
||||
set(LYX_USE_STD_REGEX 1)
|
||||
endif()
|
||||
set(LYX_GCC11_MODE "${CXX11_FLAG}")
|
||||
else()
|
||||
if(MSVC_VERSION LESS 1900)
|
||||
# Drop support for msvc versions prior to 1900 (Visual Studio 2015)
|
||||
message(FATAL_ERROR "Visual Studio >= 2015 is required.")
|
||||
set(LYX_USE_STD_REGEX 0)
|
||||
else()
|
||||
set(LYX_USE_STD_REGEX 1)
|
||||
endif()
|
||||
set(LYX_USE_STD_REGEX 1)
|
||||
endif()
|
||||
|
||||
if(LYX_3RDPARTY_BUILD)
|
||||
|
Loading…
Reference in New Issue
Block a user