diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2015-10-02 10:42:31 +0200 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2015-10-02 10:59:34 +0200 |
| commit | efad388f756014a7df5ed6f8e4ce417d24e9aba9 (patch) | |
| tree | d77903df3660fd064515c1a4537c30ef55dc52ec /solenv/gbuild/gbuild.mk | |
| parent | 2957be02c5c4847046b9d192c7a76717c8849559 (diff) | |
Clean up Make SHELL handling
* In configure.ac, honour a preset SHELL_BASH when determining SHELL_BASH (so it
can be passed in via autogen.input).
* For both toplevel "make" and per-module "cd $module && make", consistenly use
the SHELL_BASH determined in configure.ac as the Make SHELL. (By moving the
setting to a new, common soleng/gbuild/shell.mk. This also exports SHELL as
an environment variable to sub-processes now; this exporting can probably be
reverted if it is not what is actually wanted---but note that this exporting
of an environment variable to sub-processes is unrelated to how nested
invocations of $(MAKE) obtain their Make SHELL setting, see below.)
* Remove the gb_SHELL override feature from solenv/gbuild/gbuild.mk; for one, it
is unclear how it was intended to interact with setting SHELL=@SHELL_BASH@ in
the toplevel Makefile; for another, overriding SHELL can be done globally via
setting SHELL_BASH in autogen.input now.
* Make treats SHELL specially, in that it never uses the SHELL environment
variable to determine the Make SHELL variable. Instead, if this Make
invocation, or any outer Make invocation it is nested in via calls of $(MAKE),
was called with a SHELL=... command line argument, then that value is used
(and otherwise the default is hardwired as /bin/sh). So, when calling nested
invocations of $(MAKE) from the toplevel Makefile, pass down the current SHELL
value via a SHELL=... command line argument via GMAKE_OPTIONS. (And further
nested invocations of $(MAKE) will then automatically inherit the SHELL value
given on the outer invocation's command line.)
Change-Id: I67fa1b88e4e90d09456c1fcad2d082fdce3c019b
Diffstat (limited to 'solenv/gbuild/gbuild.mk')
| -rw-r--r-- | solenv/gbuild/gbuild.mk | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/solenv/gbuild/gbuild.mk b/solenv/gbuild/gbuild.mk index 31420624759f..04056cd136c8 100644 --- a/solenv/gbuild/gbuild.mk +++ b/solenv/gbuild/gbuild.mk @@ -44,25 +44,6 @@ GBUILDDIR:=$(SRCDIR)/solenv/gbuild MAKEFLAGS += r .SUFFIXES: -# by default gbuild use /bin/sh -# if you want to use a particular shell -# you can export gb_SHELL=<path_to_shell> -# - -ifdef gb_SHELL -SHELL := $(gb_SHELL) -else -ifeq ($(OS_FOR_BUILD),WNT) -ifeq ($(GNUMAKE_WIN_NATIVE),TRUE) -SHELL := $(shell cygpath -m /bin/sh) -else -SHELL := /bin/sh -endif -else -SHELL := /bin/sh -endif -endif - true := T false := define NEWLINE |