Moritz Bunkus
381af2d089
require a C++20 compatible compiler
2024-04-24 09:16:22 +02:00
Moritz Bunkus
bd91eab115
configure: check for & use C++20 if available
2024-04-23 21:29:56 +02:00
Moritz Bunkus
8a2da1a252
all: switch back to requiring & using Boost's file system library
...
gcc's implementation of the C++17 file system library doesn't support
UNC paths of style `\\?\…` on Windows. There doesn't seem to be any
progress towards implementing support for it.
Fixes #3058 . See also #2916 .
2023-01-14 17:49:45 +01:00
Moritz Bunkus
a03df87fe8
configure: adjust to autoconf 2.71 & require at least 2.69
2022-11-04 18:56:43 +01:00
Moritz Bunkus
79bcf14c8f
only link against libstdc++fs if it's actually available
...
It's neither available nor required on macOS.
2021-02-20 00:43:48 +01:00
Moritz Bunkus
a16392cf7b
README, configure: adjust minimum compiler versions wrt. std::filesystem
2021-02-19 22:17:54 +01:00
Moritz Bunkus
752f66db45
switch from boost::filesystem to std::filesystem
2021-02-19 21:28:23 +01:00
Moritz Bunkus
540ba7f122
configure: remove tests for C++11 & C++14 features & corresponding -std= flags
...
The compilers that I support that implement the required C++17
functionality also implement the full C++11 and C++14 specifications.
2020-05-13 16:37:44 +02:00
Moritz Bunkus
f13c9c83fe
configure: add test for C++17 feature "constexpr if"
2020-05-13 16:34:17 +02:00
Moritz Bunkus
debdc919d2
use std::gcd instead of boost::gcd
2020-05-12 19:01:56 +02:00
Moritz Bunkus
ce3bdf3c9d
macOS: require 10.14 or newer
...
Several functions of `std::optional` are only available
on Mojave (10.14) and newer, unfortunately.
2019-12-31 16:08:55 +01:00
Moritz Bunkus
ebf0ba5b6a
source: use std::optional instead of boost::optional
2019-12-30 21:37:46 +01:00
Moritz Bunkus
68d1f155e5
build system: require C++17 feature "nested namespace definition"
2019-10-31 18:34:04 +01:00
Moritz Bunkus
ff761e44c4
build system: require several C++17 features
...
* `[[maybe_unused]]` attribute
* structured bindings
2019-10-13 13:40:19 +02:00
Moritz Bunkus
1e7a6b6e31
build system: test for and use -std=c++17 compiler flag if supported
2019-05-18 17:12:27 +02:00
Moritz Bunkus
c9e931d69e
configure: add test for C++14 feature "user-defined literals for std::string"
2018-04-20 20:03:57 +02:00
Moritz Bunkus
c827f9d0b6
build system: require more C++14 features
...
The source will start using the following features from the C++14
standard:
• the "std::make_unique()" Standard Library function
• digit separators
• binary literals
• generic lambdas
gcc's v4.9.x and clang's v3.4 are the oldest releases to support all of
them.
2016-12-13 22:37:14 +01:00
Moritz Bunkus
f3900953d4
build system: rename c++11.m4 to c++-features.m4
...
I'll add tests for features from later standard versions soon.
2016-12-13 22:16:28 +01:00
