bitcoin/depends/packages/libevent.mk
Hennadii Stepanov fe71a4b139
depends: Avoid warning: "_FORTIFY_SOURCE" redefined for libevent
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>
```
2025-04-14 16:22:29 +01:00

44 lines
1.7 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)_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
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