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Respect CONFIG_SHELL from the environment.

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Some large packages using FreeType have to use a broken (deficient)
/bin/sh.  The configure scripts (as generated by Autoconf) are
clever enough to find a better shell and put that one into the
environment variable CONFIG_SHELL.  If that environment variable is
already set the script skips the test and assumes to be already
running under a good shell.

* builds/unix/detect.mk: Honour CONFIG_SHELL.
* builds/unix/unix-def.in (SHELL): Define.
This commit is contained in:
Peter Breitenlohner 2013-03-21 19:58:40 +01:00 committed by Werner Lemberg
parent 835b9cd586
commit 63463b93bc
3 changed files with 19 additions and 3 deletions
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14
ChangeLog
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@ -1,3 +1,17 @@
2013-03-21 Peter Breitenlohner <peb@mppmu.mpg.de>
Respect CONFIG_SHELL from the environment.
Some large packages using FreeType have to use a broken (deficient)
/bin/sh. The configure scripts (as generated by Autoconf) are
clever enough to find a better shell and put that one into the
environment variable CONFIG_SHELL. If that environment variable is
already set the script skips the test and assumes to be already
running under a good shell.
* builds/unix/detect.mk: Honour CONFIG_SHELL.
* builds/unix/unix-def.in (SHELL): Define.
2013-03-21 Werner Lemberg <wl@gnu.org>
Fix Savannah patch #7971.

7
builds/unix/detect.mk
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@ -3,7 +3,7 @@
#
# Copyright 1996-2000, 2002, 2003, 2004, 2006 by
# Copyright 1996-2000, 2002-2004, 2006, 2013 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
@ -76,13 +76,14 @@ ifeq ($(PLATFORM),unix)
have_Makefile := $(wildcard $(OBJ_DIR)/Makefile)
CONFIG_SHELL ?= /bin/sh
setup: std_setup
ifdef must_configure
ifneq ($(have_Makefile),)
# we are building FT2 not in the src tree
$(TOP_DIR)/builds/unix/configure $(value CFG)
$(CONFIG_SHELL) $(TOP_DIR)/builds/unix/configure $(value CFG)
else
cd builds/unix; ./configure $(value CFG)
cd builds/unix; $(CONFIG_SHELL) ./configure $(value CFG)
endif
endif

1
builds/unix/unix-def.in
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@ -12,6 +12,7 @@
# indicate that you have read the license and understand and accept it
# fully.
SHELL := @SHELL@
TOP_DIR := $(shell cd $(TOP_DIR); pwd)