diff options
| author | fanquake <fanquake@gmail.com> | 2024-08-28 17:35:29 +0100 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2024-09-03 10:16:52 +0100 |
| commit | 556775408797d8e27154c3edaf139820b0979cce (patch) | |
| tree | 10fb9ba5be2f8880d9c426e175984f748c884c9b /depends | |
| parent | a74bdeea1b8e27b2335f0f7da78006e87ecfb235 (diff) | |
depends: build libevent with -D_GNU_SOURCE
Currently, builds of libevent in depends, using CMake, fail on some
systems, like Alpine, with the following:
```bash
/bitcoin/depends/work/build/aarch64-unknown-linux-musl/libevent/2.1.12-stable-1516ed47ea8/evmap.c: In function 'evmap_signal_add_':
/bitcoin/depends/work/build/aarch64-unknown-linux-musl/libevent/2.1.12-stable-1516ed47ea8/evmap.c:456:31: error: 'NSIG' undeclared (first use in this function)
456 | if (sig < 0 || sig >= NSIG)
```
From what I can tell the `_GNU_SOURCE` "detection" in libevents CMake build
system, never? really worked, and it's not clear what a nice fix is.
For now, always use `_GNU_SOURCE` when building libevent in depends.
Diffstat (limited to 'depends')
| -rw-r--r-- | depends/packages/libevent.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/depends/packages/libevent.mk b/depends/packages/libevent.mk index 24e940eaa0..4c05e8a0a7 100644 --- a/depends/packages/libevent.mk +++ b/depends/packages/libevent.mk @@ -14,6 +14,7 @@ define $(package)_set_vars $(package)_config_opts=-DEVENT__DISABLE_BENCHMARK=ON -DEVENT__DISABLE_OPENSSL=ON $(package)_config_opts+=-DEVENT__DISABLE_SAMPLES=ON -DEVENT__DISABLE_REGRESS=ON $(package)_config_opts+=-DEVENT__DISABLE_TESTS=ON -DEVENT__LIBRARY_TYPE=STATIC + $(package)_cppflags += -D_GNU_SOURCE $(package)_cppflags_mingw32=-D_WIN32_WINNT=0x0601 ifeq ($(NO_HARDEN),) |