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libselinux,libsemanage: use Ruby to define RUBYINC

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This makes building libselinux and libsemanage  more robust on systems
with several versions of Ruby installed: when building, only RUBY needs
to be set, without wondering about PKG_CONFIG_PATH or other environment
variables.

Using RbConfig::CONFIG["rubyarchhdrdir"] only works with Ruby >= 2.0 but
since previous Ruby versions are retired since 2015-02-23 this should
not have any impact
(https://www.ruby-lang.org/en/news/2015/02/23/support-for-ruby-1-9-3-has-ended/).

While at it, in libsemanage, use RbConfig::CONFIG["vendorarchdir"] to
install the Ruby extension, like commit 1cd80faa53 ("libselinux:
versioned ruby pkg-config and query vendorarchdir properly") did for
libselinux.

My main motivation with this patch is to make the build configuration
easier to define on Travis-CI or other continuous integration platforms.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
This commit is contained in:
Nicolas Iooss 2016-11-14 22:28:14 +01:00 committed by Stephen Smalley
parent df3ba03b9f
commit 22e3ad6633
2 changed files with 3 additions and 6 deletions
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3
libselinux/src/Makefile
View File

@ -14,8 +14,7 @@ SHLIBDIR ?= $(DESTDIR)/lib
INCLUDEDIR ?= $(PREFIX)/include
PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX))
PYSITEDIR ?= $(DESTDIR)$(shell $(PYTHON) -c 'import site; print(site.getsitepackages()[0])')
RUBYLIBVER ?= $(shell $(RUBY) -e 'print RUBY_VERSION.split(".")[0..1].join(".")')
RUBYINC ?= $(shell $(PKG_CONFIG) --exists ruby-$(RUBYLIBVER) && $(PKG_CONFIG) --cflags ruby-$(RUBYLIBVER) || $(PKG_CONFIG) --cflags ruby)
RUBYINC ?= $(shell $(RUBY) -e 'puts "-I" + RbConfig::CONFIG["rubyarchhdrdir"] + " -I" + RbConfig::CONFIG["rubyhdrdir"]')
RUBYINSTALL ?= $(DESTDIR)$(shell $(RUBY) -e 'puts RbConfig::CONFIG["vendorarchdir"]')
LIBBASE ?= $(shell basename $(LIBDIR))
LIBSEPOLA ?= $(LIBDIR)/libsepol.a

6
libsemanage/src/Makefile
View File

@ -15,10 +15,8 @@ INCLUDEDIR ?= $(PREFIX)/include
PYLIBVER ?= $(shell $(PYTHON) -c 'import sys;print("python%d.%d" % sys.version_info[0:2])')
PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX))
PYLIBDIR ?= $(LIBDIR)/$(PYLIBVER)
RUBYLIBVER ?= $(shell $(RUBY) -e 'print RUBY_VERSION.split(".")[0..1].join(".")')
RUBYPLATFORM ?= $(shell $(RUBY) -e 'print RUBY_PLATFORM')
RUBYINC ?= $(shell $(PKG_CONFIG) --cflags ruby-$(RUBYLIBVER))
RUBYINSTALL ?= $(LIBDIR)/ruby/site_ruby/$(RUBYLIBVER)/$(RUBYPLATFORM)
RUBYINC ?= $(shell $(RUBY) -e 'puts "-I" + RbConfig::CONFIG["rubyarchhdrdir"] + " -I" + RbConfig::CONFIG["rubyhdrdir"]')
RUBYINSTALL ?= $(DESTDIR)$(shell $(RUBY) -e 'puts RbConfig::CONFIG["vendorarchdir"]')
LIBBASE=$(shell basename $(LIBDIR))