Hello, Cool, I also think it would be good to support versions to libs. I don't expect that libs are likely to move so fast.
Thanks, 2015-12-15 7:28 GMT-08:00 Hans-Christoph Steiner <h...@eds.org>: > > It would be great to have the full versioned shared library, but if > it'll make things move faster, we can solve our Android SDK issues with > only a static library. Then the shared library can come later. > > .hc > > 殷啟聰: >> Hi Kim, >> >> Maybe we can forget about the versioning for now. Libtool's versioning >> mechanism is a little bit complicated and adding the version to SONAME >> will likely cause big or small problems for so many downstream >> projects. >> >> Why don't we simply add the libf2fs_format? That won't hurt anyway. :) >> >> Regards, >> Kai-Chung Yan >> >> 2015-12-10 3:12 GMT+08:00 Jaegeuk Kim <jaeg...@kernel.org>: >>> This patch gives the version info for two libraries. >>> >>> mkfs/libf2fs_format.la >>> lib/libf2fs.la >>> >>> The versioning rule should be: >>> >>> 1. Start with version information of '0:0:0' for each libtool library. >>> 2. Update the version information only immediately before a public release >>> of >>> your software. More frequent updates are unnecessary, and only guarantee >>> that the current interface number gets larger faster. >>> 2. If the library source code has changed at all since the last update, then >>> increment revision (c:r:a) becomes (c:r+1:a). >>> 3. If any interfaces have been added, removed, or changed since the last >>> update, >>> increment current, and set revision to 0. >>> 4. If any interfaces have been added since the last public release, then >>> increment age. >>> 5. If any interfaces have been removed or changed since the last public >>> release, >>> then set age to 0. >>> >>> quoted from: >>> http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info >>> >>> Cc: Hans-Christoph Steiner <h...@eds.org> >>> Cc: Kai-Chung Yan <seamli...@gmail.com> >>> Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org> >>> --- >>> configure.ac | 10 ++++++++++ >>> lib/Makefile.am | 1 + >>> mkfs/Makefile.am | 3 ++- >>> 3 files changed, 13 insertions(+), 1 deletion(-) >>> >>> diff --git a/configure.ac b/configure.ac >>> index b18ee4d..280a0d3 100644 >>> --- a/configure.ac >>> +++ b/configure.ac >>> @@ -90,4 +90,14 @@ AC_CONFIG_FILES([ >>> tools/Makefile >>> ]) >>> >>> +# export library version info for mkfs/libf2fs_format_la >>> +AC_SUBST(FMT_CURRENT, 0) >>> +AC_SUBST(FMT_REVISION, 0) >>> +AC_SUBST(FMT_AGE, 0) >>> + >>> +# export library version info for lib/libf2fs_la >>> +AC_SUBST(LIBF2FS_CURRENT, 0) >>> +AC_SUBST(LIBF2FS_REVISION, 0) >>> +AC_SUBST(LIBF2FS_AGE, 0) >>> + >>> AC_OUTPUT >>> diff --git a/lib/Makefile.am b/lib/Makefile.am >>> index a6b304c..37b8d57 100644 >>> --- a/lib/Makefile.am >>> +++ b/lib/Makefile.am >>> @@ -5,3 +5,4 @@ lib_LTLIBRARIES = libf2fs.la >>> libf2fs_la_SOURCES = libf2fs.c libf2fs_io.c >>> libf2fs_la_CFLAGS = -Wall >>> libf2fs_la_CPPFLAGS = -I$(top_srcdir)/include >>> +libf2fs_la_LDFLAGS = -version-info >>> $(LIBF2FS_CURRENT):$(LIBF2FS_REVISION):$(LIBF2FS_AGE) >>> diff --git a/mkfs/Makefile.am b/mkfs/Makefile.am >>> index 8969a04..8b4c16c 100644 >>> --- a/mkfs/Makefile.am >>> +++ b/mkfs/Makefile.am >>> @@ -10,4 +10,5 @@ lib_LTLIBRARIES = libf2fs_format.la >>> libf2fs_format_la_SOURCES = f2fs_format_main.c f2fs_format.c >>> f2fs_format_utils.c >>> libf2fs_format_la_CFLAGS = -DWITH_BLKDISCARD >>> libf2fs_format_la_CPPFLAGS = -I$(top_srcdir)/include >>> -libf2fs_format_la_LDFLAGS = -luuid -L$(top_srcdir)/lib -lf2fs >>> +libf2fs_format_la_LDFLAGS = -luuid -L$(top_srcdir)/lib -lf2fs \ >>> + -version-info $(FMT_CURRENT):$(FMT_REVISION):$(FMT_AGE) >>> -- >>> 2.4.9 (Apple Git-60) >>> >> >> >> ------------------------------------------------------------------------------ _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
