Commit Graph

12 Commits

Author SHA1 Message Date
John Ericson 6654b4e3b4 Use positive source filtering for the Perl bindings 2023-10-09 08:29:45 -04:00
Eelco Dolstra 5978ceb271 Fix building with GCC 9
Nixpkgs on aarch64-linux is currently stuck on GCC 9
(https://github.com/NixOS/nixpkgs/issues/208412) and using gcc11Stdenv
doesn't work either.

So use c++2a instead of c++20 for now. Unfortunately this means we
can't use some C++20 features for now (like std::span).
2023-02-10 18:38:57 +01:00
Graham Bennett c5fd34a14e Build with C++20 2022-10-22 14:24:25 +01:00
Eelco Dolstra 5e3c6bd89a Fix perl bindings build 2021-07-15 13:51:12 +02:00
John Ericson f1c7746eb4 See if setting -std=c++17 for perl bindings helps 2020-07-05 21:50:27 +00:00
Eelco Dolstra e5bf81256c
Fix Perl bindings 2019-11-07 12:18:37 +01:00
Eelco Dolstra f5b7991e59
Revert "autoconf: Allow overriding CFLAGS/CXXFLAGS from outside."
This reverts commit 717e821b99. It's
much more convenient to do 'make OPTIMIZE=0'.
2019-11-07 10:12:35 +01:00
Niklas Hambüchen 717e821b99 autoconf: Allow overriding CFLAGS/CXXFLAGS from outside.
As is normal for autoconf-based projects.

For example, it is a common use case to do

    ./configure CXXFLAGS=-O0

This did not work for nix until now, because the `CXXFLAGS=` declaration
would unconditionally erase what the user had specified.

The custom `OPTIMIZE` flag is removed, but the default `-O3` is retained;
autoconf would default to `-g -O2` by default otherwise as documented on:

https://www.gnu.org/software/autoconf/manual/autoconf-2.60/html_node/C-Compiler.html
https://www.gnu.org/software/autoconf/manual/autoconf-2.60/html_node/C_002b_002b-Compiler.html
2019-07-03 04:32:25 +02:00
Will Dietz dc99ea4483 ask autotools for c++14 support flags, not c++11; don't override later 2018-03-20 11:33:03 -05:00
Eelco Dolstra 98a2adb135
Simplify building nix-perl in nix-shell 2017-04-26 17:04:45 +02:00
Eelco Dolstra d087700347
Fix perl build 2017-03-31 15:31:34 +02:00
Shea Levy f7b7df8d1f Add nix-perl package for the perl bindings 2017-02-07 15:56:32 -05:00