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Build: C++14 support added
This commit is contained in:
Paul Beckingham
parent
8699b60690
commit
4a929197ae
12 changed files with 25 additions and 38 deletions
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@ -1,5 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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set(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
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cmake_minimum_required (VERSION 3.0)
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set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
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include (CheckFunctionExists)
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@ -1,7 +1,8 @@
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# How to Build Taskwarrior
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## Satisfy the Requirements:
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* gcc 4.9 or later, clang 3.4 or later, or a compiler with full C++11 support.
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* CMake 3.0 or later
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* gcc 5.0 or later, clang 3.4 or later, or a compiler with full C++11 support
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* libuuid (if not on macOS)
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* gnutls (optional)
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* python 2.7 or 3 (optional, for running the test suite)
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4
INSTALL
4
INSTALL
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@ -8,14 +8,14 @@ source.
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Dependencies
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------------
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You will need the CMake build system installed in order to build Taskwarrior
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You will need the CMake 3.0+ build system installed in order to build Taskwarrior
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from source. More information on CMake can be obtained at https://cmake.org
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You will also need:
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- make
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You will need a C++ compiler that supports full C++11, which includes:
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- gcc 4.9 (released 2014-04-22)
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- gcc 5.0 (released 2013-12-23)
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- clang 3.4 (released 2014-01-02)
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You will need the following libraries:
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@ -40,13 +40,13 @@ There are many binary packages available, but to install from source requires:
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* git
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* cmake
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* make
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* C++ compiler, currently gcc 4.7+ or clang 3.3+ for full C++11 support
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* C++ compiler, currently gcc 5.0+ or clang 3.4+ for full C++11 support
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Download the tarball, and expand it:
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$ curl -O https://taskwarrior.org/download/task-2.5.1.tar.gz
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$ tar xzf task-2.5.1.tar.gz
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$ cd task-2.5.1
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$ curl -O https://taskwarrior.org/download/task-2.6.0.tar.gz
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$ tar xzf task-2.6.0.tar.gz
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$ cd task-2.6.0
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Or clone this repository:
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@ -1,30 +1,21 @@
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message ("-- Configuring C++11")
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message ("-- Configuring C++14")
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message ("-- System: ${CMAKE_SYSTEM_NAME}")
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include (CheckCXXCompilerFlag)
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# NOTE: Phase out -std=gnu++0x and --std=c++0x as soon as realistically possible.
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CHECK_CXX_COMPILER_FLAG("-std=c++11" _HAS_CXX11)
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CHECK_CXX_COMPILER_FLAG("-std=c++0x" _HAS_CXX0X)
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CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" _HAS_GNU0X)
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CHECK_CXX_COMPILER_FLAG("-std=c++14" _HAS_CXX14)
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if (_HAS_CXX11)
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set (_CXX11_FLAGS "-std=c++11")
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elseif (_HAS_CXX0X)
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message (WARNING "Enabling -std=c++0x draft compile flag. Your compiler does not support the standard '-std=c++11' option. Consider upgrading.")
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set (_CXX11_FLAGS "-std=c++0x")
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elseif (_HAS_GNU0X)
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message (WARNING "Enabling -std=gnu++0x draft compile flag. Your compiler does not support the standard '-std=c++11' option. Consider upgrading.")
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set (_CXX11_FLAGS "-std=gnu++0x")
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else (_HAS_CXX11)
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message (FATAL_ERROR "C++11 support missing. Try upgrading your C++ compiler. If you have a good reason for using an outdated compiler, please let us know at support@gothenburgbitfactory.org.")
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endif (_HAS_CXX11)
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if (_HAS_CXX14)
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set (_CXX14_FLAGS "-std=c++14")
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else (_HAS_CXX14)
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message (FATAL_ERROR "C++14 support missing. Try upgrading your C++ compiler. If you have a good reason for using an outdated compiler, please let us know at support@gothenburgbitfactory.org.")
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endif (_HAS_CXX14)
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if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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set (LINUX true)
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elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
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set (DARWIN true)
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set (_CXX11_FLAGS "${_CXX11_FLAGS} -stdlib=libc++")
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set (_CXX14_FLAGS "${_CXX14_FLAGS} -stdlib=libc++")
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elseif (${CMAKE_SYSTEM_NAME} MATCHES "kFreeBSD")
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set (KFREEBSD true)
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elseif (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
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@ -41,13 +32,9 @@ elseif (${CMAKE_SYSTEM_NAME} STREQUAL "GNU")
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set (GNUHURD true)
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elseif (${CMAKE_SYSTEM_NAME} STREQUAL "CYGWIN")
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set (CYGWIN true)
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# NOTE: Not setting -std=gnu++0x leads to compile errors even with
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# GCC 4.8.3, and debugging those leads to insanity. Adding this
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# workaround instead of fixing Cygwin.
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set (_CXX11_FLAGS "-std=gnu++0x")
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else (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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set (UNKNOWN true)
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endif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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set (CMAKE_CXX_FLAGS "${_CXX11_FLAGS} ${CMAKE_CXX_FLAGS}")
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set (CMAKE_CXX_FLAGS "${_CXX14_FLAGS} ${CMAKE_CXX_FLAGS}")
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set (CMAKE_CXX_FLAGS "-Wall -Wextra -Wsign-compare -Wreturn-type ${CMAKE_CXX_FLAGS}")
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@ -1,4 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 3.0)
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message ("-- Configuring man pages")
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set (man_FILES task-color.5 task-sync.5 taskrc.5 task.1)
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foreach (man_FILE ${man_FILES})
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@ -1,4 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 3.0)
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add_custom_target (performance ./run_perf
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DEPENDS task_executable
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@ -1,4 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 3.0)
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install (DIRECTORY bash fish vim zsh hooks
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DESTINATION ${TASK_DOCDIR}/scripts)
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install (DIRECTORY add-ons
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@ -1,4 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 3.0)
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include_directories (${CMAKE_SOURCE_DIR}
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${CMAKE_SOURCE_DIR}/src
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${CMAKE_SOURCE_DIR}/src/commands
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@ -1,4 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 3.0)
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include_directories (${CMAKE_SOURCE_DIR}
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${CMAKE_SOURCE_DIR}/src
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${CMAKE_SOURCE_DIR}/src/commands
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@ -1,4 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 3.0)
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include_directories (${CMAKE_SOURCE_DIR}
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${CMAKE_SOURCE_DIR}/src
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${CMAKE_SOURCE_DIR}/src/commands
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@ -1,4 +1,4 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 3.0)
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# See this CMake issue before complaining about the following.
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# https://cmake.org/Bug/view.php?id=16062
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