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Libraries
pistache
Commits
51d43470
Commit
51d43470
authored
Oct 18, 2018
by
Fylax
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Relaxed CMAKE version requirement
parent
c9ddf189
Changes
1
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1 changed file
with
21 additions
and
10 deletions
+21
-10
CMakeLists.txt
CMakeLists.txt
+21
-10
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CMakeLists.txt
View file @
51d43470
cmake_minimum_required
(
VERSION 3.
8.2
)
cmake_minimum_required
(
VERSION 3.
1.3
)
project
(
pistache
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-Wall -pedantic -Wextra -Wno-missing-field-initializers"
)
...
...
@@ -7,16 +7,27 @@ option(PISTACHE_BUILD_TESTS "build tests alongside the project" OFF)
option
(
PISTACHE_BUILD_EXAMPLES
"build examples alongside the project"
OFF
)
option
(
PISTACHE_INSTALL
"add pistache as install target (recommended)"
ON
)
# Clang exports C++17 in std::experimental namespace (tested on Clang 5 and 6).
# This gives an error on date.h external library.
# Following workaround forces Clang to compile at best with C++14
if
(
CMAKE_CXX_COMPILER_ID STREQUAL
"Clang"
)
# CMAKE version less than 3.8 does not understand the CMAKE_CXX_FLAGS
# set to 17, so a manual check if performed on older version
if
(
${
CMAKE_VERSION
}
VERSION_LESS
"3.8.0"
)
include
(
CheckCXXCompilerFlag
)
CHECK_CXX_COMPILER_FLAG
(
"-std=c++17"
COMPILER_SUPPORTS_CXX17
)
if
(
COMPILER_SUPPORTS_CXX11
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-std=c++17"
)
else
()
set
(
CMAKE_CXX_STANDARD 14
)
endif
()
# Clang exports C++17 in std::experimental namespace (tested on Clang 5 and 6).
# This gives an error on date.h external library.
# Following workaround forces Clang to compile at best with C++14
if
(
CMAKE_CXX_COMPILER_ID STREQUAL
"Clang"
)
set
(
CMAKE_CXX_STANDARD 14
)
else
()
else
()
set
(
CMAKE_CXX_STANDARD 17
)
endif
()
set
(
CMAKE_CXX_STANDARD_REQUIRED OFF
)
set
(
CMAKE_CXX_EXTENSIONS OFF
)
endif
()
set
(
CMAKE_CXX_STANDARD_REQUIRED OFF
)
set
(
CMAKE_CXX_EXTENSIONS OFF
)
include_directories
(
${
CMAKE_CURRENT_SOURCE_DIR
}
/include
)
add_subdirectory
(
src
)
...
...
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