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depends: Fix compiling libevent package on NetBSD

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Hennadii Stepanov 2025-02-03 09:20:43 +00:00
parent 1172bc4157
commit f89f16846e
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GPG key ID: 410108112E7EA81F
2 changed files with 26 additions and 1 deletions
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4
depends/packages/libevent.mk
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@ -4,6 +4,7 @@ $(package)_download_path=https://github.com/libevent/libevent/releases/download/
$(package)_file_name=$(package)-$($(package)_version).tar.gz
$(package)_sha256_hash=92e6de1be9ec176428fd2367677e61ceffc2ee1cb119035037a27d346b0403bb
$(package)_patches=cmake_fixups.patch
$(package)_patches += netbsd_fixup.patch
$(package)_build_subdir=build
# When building for Windows, we set _WIN32_WINNT to target the same Windows
@ -23,7 +24,8 @@ define $(package)_set_vars
endef
define $(package)_preprocess_cmds
patch -p1 < $($(package)_patch_dir)/cmake_fixups.patch
patch -p1 < $($(package)_patch_dir)/cmake_fixups.patch && \
patch -p1 < $($(package)_patch_dir)/netbsd_fixup.patch
endef
define $(package)_config_cmds

23
depends/patches/libevent/netbsd_fixup.patch Normal file
View file

@ -0,0 +1,23 @@
Improve portability on NetBSD
According to GCC documentation, "the various `-std` options disable
certain keywords".
This change adheres to GCC's recommendation by replacing the `typeof`
keyword with its alternative, `__typeof__`.
See https://github.com/libevent/libevent/commit/1759485e9a59147a47a674f5132fcfe764e7748c.
--- a/kqueue.c
+++ b/kqueue.c
@@ -52,8 +52,8 @@
* intptr_t, whereas others define it as void*. There doesn't seem to be an
* easy way to tell them apart via autoconf, so we need to use OS macros. */
#if defined(__NetBSD__)
-#define PTR_TO_UDATA(x) ((typeof(((struct kevent *)0)->udata))(x))
-#define INT_TO_UDATA(x) ((typeof(((struct kevent *)0)->udata))(intptr_t)(x))
+#define PTR_TO_UDATA(x) ((__typeof__(((struct kevent *)0)->udata))(x))
+#define INT_TO_UDATA(x) ((__typeof__(((struct kevent *)0)->udata))(intptr_t)(x))
#elif defined(EVENT__HAVE_INTTYPES_H) && !defined(__OpenBSD__) && !defined(__FreeBSD__) && !defined(__darwin__) && !defined(__APPLE__) && !defined(__CloudABI__)
#define PTR_TO_UDATA(x) ((intptr_t)(x))
#define INT_TO_UDATA(x) ((intptr_t)(x))