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cmake: Use the CXXSniffer

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This commit is contained in:
Paul Beckingham 2016-04-09 16:18:07 -04:00
parent 3d1498240c
commit 7232d79e67
2 changed files with 65 additions and 76 deletions
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90
CMakeLists.txt
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@ -1,5 +1,6 @@
cmake_minimum_required (VERSION 2.8)
set(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
include (CheckFunctionExists)
include (CheckStructHasMember)
@ -7,6 +8,8 @@ include (CheckStructHasMember)
set (HAVE_CMAKE true)
project (task)
include (CXXSniffer)
set (PROJECT_VERSION "2.6.0")
OPTION (ENABLE_SYNC "Enable 'task sync' support" ON)
@ -18,82 +21,6 @@ else (ENABLE_SYNC)
message (WARNING "ENABLE_SYNC=OFF. Not building sync support.")
endif (ENABLE_SYNC)
message ("CMAKE_SYSTEM_NAME ${CMAKE_SYSTEM_NAME}")
include (CheckCXXCompilerFlag)
# NOTE: If we are to actually use C++11 features, we should either require
# a compiler that supports the -std=c++11 flag or check for the
# features used.
# Relying on -std=c++0x or even -std=gnu++0x is highly volatile.
CHECK_CXX_COMPILER_FLAG("-std=c++11" _HAS_CXX11)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" _HAS_CXX0X)
CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" _HAS_GNU0X)
if (_HAS_CXX11)
set (_CXX11_FLAGS "-std=c++11")
elseif (_HAS_CXX0X)
message (WARNING "Enabling -std=c++0x draft compile flag. Your compiler does not support the standard '-std=c++11' option. Consider upgrading.")
set (_CXX11_FLAGS "-std=c++0x")
elseif (_HAS_GNU0X)
message (WARNING "Enabling -std=gnu++0x draft compile flag. Your compiler does not support the standard '-std=c++11' option. Consider upgrading.")
set (_CXX11_FLAGS "-std=gnu++0x")
else (_HAS_CXX11)
message (FATAL_ERROR "C++11 support missing. Try upgrading your C++ compiler. If you have a good reason for using an outdated compiler, please let us know at support@taskwarrior.org.")
endif (_HAS_CXX11)
if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
set (_CXX11_FLAGS "${_CXX11_FLAGS} -stdlib=libc++")
endif (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set (LINUX true)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set (DARWIN true)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "kFreeBSD")
set (KFREEBSD true)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
set (FREEBSD true)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD")
set (OPENBSD true)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
set (NETBSD true)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
set (SOLARIS true)
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "GNU")
set (GNUHURD true)
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "CYGWIN")
set (CYGWIN true)
# NOTE: Not setting -std=gnu++0x leads to compile errors even with
# GCC 4.8.3, and debugging those leads to insanity. Adding this
# workaround instead of fixing Cygwin.
set (_CXX11_FLAGS "-std=gnu++0x")
else (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set (UNKNOWN true)
endif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set (CMAKE_CXX_FLAGS "${_CXX11_FLAGS} ${CMAKE_CXX_FLAGS}")
set (CMAKE_CXX_FLAGS "-Wall -Wsign-compare -Wreturn-type ${CMAKE_CXX_FLAGS}")
if (NETBSD)
# Since readline, etc likely to be in /usr/pkg/lib, not standard library
# Otherwise will remove links during install
set (CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
endif (NETBSD)
if (FREEBSD)
SET (TASK_MAN1DIR man/man1 CACHE STRING "Installation directory for man pages, section 1")
SET (TASK_MAN5DIR man/man5 CACHE STRING "Installation directory for man pages, section 5")
else (FREEBSD)
SET (TASK_MAN1DIR share/man/man1 CACHE STRING "Installation directory for man pages, section 1")
SET (TASK_MAN5DIR share/man/man5 CACHE STRING "Installation directory for man pages, section 5")
endif (FREEBSD)
SET (TASK_DOCDIR share/doc/task CACHE STRING "Installation directory for doc files")
SET (TASK_RCDIR "${TASK_DOCDIR}/rc" CACHE STRING "Installation directory for configuration files")
SET (TASK_BINDIR bin CACHE STRING "Installation directory for the binary")
message ("-- Looking for SHA1 references")
if (EXISTS ${CMAKE_SOURCE_DIR}/.git/index)
set (HAVE_COMMIT true)
@ -113,6 +40,17 @@ set (PACKAGE_TARNAME "${PACKAGE}")
set (PACKAGE_VERSION "${VERSION}")
set (PACKAGE_STRING "${PACKAGE} ${VERSION}")
if (FREEBSD)
SET (TASK_MAN1DIR man/man1 CACHE STRING "Installation directory for man pages, section 1")
SET (TASK_MAN5DIR man/man5 CACHE STRING "Installation directory for man pages, section 5")
else (FREEBSD)
SET (TASK_MAN1DIR share/man/man1 CACHE STRING "Installation directory for man pages, section 1")
SET (TASK_MAN5DIR share/man/man5 CACHE STRING "Installation directory for man pages, section 5")
endif (FREEBSD)
SET (TASK_DOCDIR share/doc/task CACHE STRING "Installation directory for doc files")
SET (TASK_RCDIR "${TASK_DOCDIR}/rc" CACHE STRING "Installation directory for configuration files")
SET (TASK_BINDIR bin CACHE STRING "Installation directory for the binary")
if (USE_GNUTLS)
message ("-- Looking for GnuTLS")
find_package (GnuTLS)