97 lines
2.5 KiB
Bash
97 lines
2.5 KiB
Bash
#! /bin/sh
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# Copyright (C) 2012-2017 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test Automake-provided internal make macro $(am__relativize).
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am_create_testdir=empty
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. test-init.sh
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plan_ later
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mkdir uber uber/top
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cd uber/top
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: > install-sh
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: > missing
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cat >> configure.ac <<END
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AC_INIT([$me], [1.0])
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AM_INIT_AUTOMAKE
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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END
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cat > Makefile.am << 'END'
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# The 'am__relitivize' definition is only brought in when
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# SUBDIRS are defined.
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SUBDIRS = .
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.PHONY: test
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test:
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@$(am__relativize); echo "result: '$$reldir'"; set -x; \
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case $${reldir:-.} in "$$exp"|"$$exp/.") ;; *) exit 1;; esac
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END
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$ACLOCAL && $AUTOMAKE && $AUTOCONF && ./configure || fatal_ "setup failure"
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rel_ ()
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{
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case $1 in -x) directive=TODO; shift;; *) directive=;; esac
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test $# -eq 4 && test x"$3" = x"=" || fatal_ "rel_: incorrect usage"
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command_ok_ "$1/{$4} = $2" -D "$directive" \
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env dir1=$1 dir2=$2 exp=$4 $MAKE test
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}
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# am__relativize
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# ~~~~~~~~~~~~~~
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# Computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
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# Input:
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# - DIR1 relative pathname, relative to the current directory
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# - DIR2 relative pathname, relative to the current directory
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# Output:
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# - reldir relative pathname of DIR2, relative to DIR1
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rel_ . . = .
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rel_ . .. = ..
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rel_ .. . = top
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for d in x long-longer a/b 1/2/3/4/5; do
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rel_ $d $d = .
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for d2 in . .. x r/s/t; do
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rel_ $d $d/$d2 = $d2
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done
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done
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rel_ one two = ../two
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rel_ a b/c = ../b/c
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rel_ a/b . = ../..
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rel_ a/b foo = ../../foo
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rel_ a/b foo/bar = ../../foo/bar
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rel_ a/b a/c = ../c
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rel_ a/b a/c/d = ../c/d
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rel_ foo/bar/baz foo/bar/qux/zap = ../qux/zap
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rel_ ../foo . = ../top
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rel_ ../.. . = uber/top
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rel_ ../../foo . = ../uber/top
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rel_ ../../x ok = ../uber/top/ok
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rel_ ../../x bo/ba = ../uber/top/bo/ba
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rel_ ../../x ../ok2 = ../uber/top/../ok2
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rel_ ../a/b/c/d/e . = ../../../../../top
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:
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