Hello, Le 14/11/16 à 22:28, Nicolas Iooss a écrit :
When linking with -Wl,-no-undefined in LDFLAGS (in order to find possible link-time errors), the Ruby wrapper module needs to be linked with the libruby.so which is used by $(RUBY). Introduce a new RUBYLIBS variable to find this library. Signed-off-by: Nicolas Iooss <nicolas.iooss@xxxxxxx> --- libselinux/src/Makefile | 3 ++- libsemanage/src/Makefile | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/libselinux/src/Makefile b/libselinux/src/Makefile index 4fe1f7002181..82a1010af2d8 100644 --- a/libselinux/src/Makefile +++ b/libselinux/src/Makefile @@ -15,6 +15,7 @@ INCLUDEDIR ?= $(PREFIX)/include PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX)) PYSITEDIR ?= $(DESTDIR)$(shell $(PYTHON) -c 'import site; print(site.getsitepackages()[0])') RUBYINC ?= $(shell $(RUBY) -e 'puts "-I" + RbConfig::CONFIG["rubyarchhdrdir"] + " -I" + RbConfig::CONFIG["rubyhdrdir"]') +RUBYLIBS ?= $(shell $(RUBY) -e 'puts "-L" + RbConfig::CONFIG["libdir"] + " -lruby"')
I'm trying to package 2.7-rc2 in debian and unfortunately this is not working out of the box for me. The library is not installed as -lruby but as -lruby-2.3 (for ruby 2.3). In addition the lib is not installed in /usr/lib.
I can see in the RbConfig::CONFIG hash a key called LIBRUBYARG_SHARED or LIBRUBYARG which contains "-lruby-2.3". Also I see a "archlibdir" or "sitearchlibdir" key which contains the correct path to the lib (the multiarch path)
RUBYLIBS ?= $(shell $@ -e 'puts "-L" + RbConfig::CONFIG["archlibdir"] + " " + RbConfig::CONFIG["LIBRUBYARG_SHARED"]')
Could this be a possible alternatives for the other distributions? Regards, Laurent Bigonville