Files
bitcoin/depends/packages/libevent.mk
merge-script 1c85d06232 Merge bitcoin/bitcoin#32266: depends: Avoid warning: "_FORTIFY_SOURCE" redefined for libevent
fe71a4b139 depends: Avoid `warning: "_FORTIFY_SOURCE" redefined` for `libevent` (Hennadii Stepanov)

Pull request description:

  On Alpine Linux 3.12.3, compiling the `libevent` package produces multiple warnings:
  ```
  $ gmake -C depends -j $(nproc) libevent
  <snip>
  <command-line>: warning: "_FORTIFY_SOURCE" redefined
  <built-in>: note: this is the location of the previous definition
  <snip>
  ```

  This PR fixes these warnings.

ACKs for top commit:
  shahsb:
    ACK fe71a4b139
  maflcko:
    lgtm ACK fe71a4b139
  theuni:
    utACK fe71a4b139

Tree-SHA512: 0a3ffb2a4cf811bce93addac8e5394cf6b3d79a46245cbdd8488771b9b51e56f66cd9222548138041e69183d52ad4b909d3d1441593f9d79d557d6c000fb324b
2025-10-23 09:45:28 +02:00

47 lines
1.8 KiB
Makefile

package=libevent
$(package)_version=2.1.12-stable
$(package)_download_path=https://github.com/libevent/libevent/releases/download/release-$($(package)_version)/
$(package)_file_name=$(package)-$($(package)_version).tar.gz
$(package)_sha256_hash=92e6de1be9ec176428fd2367677e61ceffc2ee1cb119035037a27d346b0403bb
$(package)_patches=cmake_fixups.patch
$(package)_patches += netbsd_fixup.patch
$(package)_patches += winver_fixup.patch
$(package)_build_subdir=build
# When building for Windows, we set _WIN32_WINNT to target the same Windows
# version as we do in releases. Due to quirks in libevents build system, this
# is also required to enable support for ipv6. See #19375.
define $(package)_set_vars
$(package)_config_opts=-DCMAKE_BUILD_TYPE=None -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
$(package)_cflags += -fdebug-prefix-map=$($(package)_extract_dir)=/usr -fmacro-prefix-map=$($(package)_extract_dir)=/usr
$(package)_cppflags += -D_GNU_SOURCE -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3
$(package)_cppflags_mingw32=-D_WIN32_WINNT=0x0A00
endef
define $(package)_preprocess_cmds
patch -p1 < $($(package)_patch_dir)/cmake_fixups.patch && \
patch -p1 < $($(package)_patch_dir)/netbsd_fixup.patch && \
patch -p1 < $($(package)_patch_dir)/winver_fixup.patch
endef
define $(package)_config_cmds
$($(package)_cmake) -S .. -B .
endef
define $(package)_build_cmds
$(MAKE)
endef
define $(package)_stage_cmds
$(MAKE) DESTDIR=$($(package)_staging_dir) install
endef
define $(package)_postprocess_cmds
rm -rf bin lib/pkgconfig && \
rm include/ev*.h && \
rm include/event2/*_compat.h && \
rm lib/libevent.a
endef