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litecoin/depends/packages/libnatpmp.mk

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net: Add libnatpmp support
5 years ago
package=libnatpmp
build: use newer source for libnatpmp The source we are currently using is from 2015. The upstream repo has received a small number of bug fixes and improvements since then. Including one that fixes an issue for Windows users: https://github.com/miniupnp/libnatpmp/pull/13. The source we are currently using is the most recent "official" release, however I don't think it's worth waiting for a new one. The maintainer was prompted to do so in Oct 2020, then again in Jan of this year, and no release has eventuated. Given libnatpmp is a new inclusion into our repository, I think we should be using this newer source. This also cleans up a few warnings we currently see in depends builds: ```bash Extracting libnatpmp... /home/ubuntu/bitcoin/depends/sources/libnatpmp-20150609.tar.gz: OK Preprocessing libnatpmp... Configuring libnatpmp... Building libnatpmp... make[1]: Entering directory '/home/ubuntu/bitcoin/depends/work/build/x86_64-w64-mingw32/libnatpmp/20150609-13efa1beb87' x86_64-w64-mingw32-gcc -Os -fPIC -Wall -DENABLE_STRNATPMPERR -c -o natpmp.o natpmp.c x86_64-w64-mingw32-gcc -Os -fPIC -Wall -DENABLE_STRNATPMPERR -c -o getgateway.o getgateway.c natpmp.c:42: warning: "EWOULDBLOCK" redefined 42 | #define EWOULDBLOCK WSAEWOULDBLOCK | In file included from natpmp.c:38: /usr/share/mingw-w64/include/errno.h:166: note: this is the location of the previous definition 166 | #define EWOULDBLOCK 140 | natpmp.c:43: warning: "ECONNREFUSED" redefined 43 | #define ECONNREFUSED WSAECONNREFUSED | In file included from natpmp.c:38: /usr/share/mingw-w64/include/errno.h:110: note: this is the location of the previous definition 110 | #define ECONNREFUSED 107 | natpmp.c:271:5: warning: ‘readnatpmpresponseorretry’ redeclared without dllimport attribute: previous dllimport ignored [-Wattributes] 271 | int readnatpmpresponseorretry(natpmp_t * p, natpmpresp_t * response) | ^~~~~~~~~~~~~~~~~~~~~~~~~ ar crs libnatpmp.a natpmp.o getgateway.o make[1]: Leaving directory '/home/ubuntu/bitcoin/depends/work/build/x86_64-w64-mingw32/libnatpmp/20150609-13efa1beb87' Staging libnatpmp... Postprocessing libnatpmp... Caching libnatpmp... ```
4 years ago
$(package)_version=4536032ae32268a45c073a4d5e91bbab4534773a
$(package)_download_path=https://github.com/miniupnp/libnatpmp/archive
$(package)_file_name=$($(package)_version).tar.gz
$(package)_sha256_hash=543b460aab26acf91e11d15e17d8798f845304199eea2d76c2f444ec749c5383
net: Add libnatpmp support
5 years ago
define $(package)_set_vars
$(package)_build_opts=CC="$($(package)_cc)"
build: compile libnatpmp with -DNATPMP_STATICLIB on Windows This fixes linking issues and mirrors what we do with miniupnpc.
4 years ago
$(package)_build_opts_mingw32=CPPFLAGS=-DNATPMP_STATICLIB
build: use newer source for libnatpmp The source we are currently using is from 2015. The upstream repo has received a small number of bug fixes and improvements since then. Including one that fixes an issue for Windows users: https://github.com/miniupnp/libnatpmp/pull/13. The source we are currently using is the most recent "official" release, however I don't think it's worth waiting for a new one. The maintainer was prompted to do so in Oct 2020, then again in Jan of this year, and no release has eventuated. Given libnatpmp is a new inclusion into our repository, I think we should be using this newer source. This also cleans up a few warnings we currently see in depends builds: ```bash Extracting libnatpmp... /home/ubuntu/bitcoin/depends/sources/libnatpmp-20150609.tar.gz: OK Preprocessing libnatpmp... Configuring libnatpmp... Building libnatpmp... make[1]: Entering directory '/home/ubuntu/bitcoin/depends/work/build/x86_64-w64-mingw32/libnatpmp/20150609-13efa1beb87' x86_64-w64-mingw32-gcc -Os -fPIC -Wall -DENABLE_STRNATPMPERR -c -o natpmp.o natpmp.c x86_64-w64-mingw32-gcc -Os -fPIC -Wall -DENABLE_STRNATPMPERR -c -o getgateway.o getgateway.c natpmp.c:42: warning: "EWOULDBLOCK" redefined 42 | #define EWOULDBLOCK WSAEWOULDBLOCK | In file included from natpmp.c:38: /usr/share/mingw-w64/include/errno.h:166: note: this is the location of the previous definition 166 | #define EWOULDBLOCK 140 | natpmp.c:43: warning: "ECONNREFUSED" redefined 43 | #define ECONNREFUSED WSAECONNREFUSED | In file included from natpmp.c:38: /usr/share/mingw-w64/include/errno.h:110: note: this is the location of the previous definition 110 | #define ECONNREFUSED 107 | natpmp.c:271:5: warning: ‘readnatpmpresponseorretry’ redeclared without dllimport attribute: previous dllimport ignored [-Wattributes] 271 | int readnatpmpresponseorretry(natpmp_t * p, natpmpresp_t * response) | ^~~~~~~~~~~~~~~~~~~~~~~~~ ar crs libnatpmp.a natpmp.o getgateway.o make[1]: Leaving directory '/home/ubuntu/bitcoin/depends/work/build/x86_64-w64-mingw32/libnatpmp/20150609-13efa1beb87' Staging libnatpmp... Postprocessing libnatpmp... Caching libnatpmp... ```
4 years ago
$(package)_build_opts_darwin=LIBTOOL="$($(package)_libtool)"
build: fix libnatpmp macos cross compile Currently, our cross-compile of libnatpmp for macOS doesn't work at all. The wrong archiver is used, which produces an archive the linker doesn't like. This becomes clear when configuring: ```bash configure:25722: checking for initnatpmp in -lnatpmp configure:25747: env -u C_INCLUDE_PATH -u CPLUS_INCLUDE_PATH -u OBJC_INCLUDE_PATH -u OBJCPLUS_INCLUDE_PATH -u CPATH -u LIBRARY_PATH /home/ubuntu/bitcoin/depends/x86_64-apple-darwin18/native/bin/clang++ --target=x86_64-apple-darwin18 <trim> -Wl,-headerpad_max_install_names -Wl,-dead_strip -Wl,-dead_strip_dylibs conftest.cpp -lnatpmp >&5 ld: archive has no table of contents for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) ``` Fix this by using the right `ar` (we do the same for upnp). While we're at it, we fixe the build so that we are using our c/ppflags. This means building with `-O2` rather than `-Os`. Note that this fixes an issue that is also fixed by #21209. However, given there are reservations about updating to use a newer libnatpmp source, we should just fix this for now.
4 years ago
$(package)_build_env+=CFLAGS="$($(package)_cflags) $($(package)_cppflags)" AR="$($(package)_ar)"
net: Add libnatpmp support
5 years ago
endef
define $(package)_build_cmds
$(MAKE) libnatpmp.a $($(package)_build_opts)
endef
define $(package)_stage_cmds
mkdir -p $($(package)_staging_prefix_dir)/include $($(package)_staging_prefix_dir)/lib &&\
install *.h $($(package)_staging_prefix_dir)/include &&\
install libnatpmp.a $($(package)_staging_prefix_dir)/lib
endef