123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081 |
- #! /bin/sh
- required=GNUmake
- am_create_testdir=empty
- . test-init.sh
- cat >> Makefile <<'END'
- am__backslash = \\
- .PHONY: good bad
- good:
- @printf '%s\n' OK
- .PHONY: bad
- bad:
- @echo $(am__backslash)
- END
- SHELL=$am_testaux_builddir/shell-no-trail-bslash
- $SHELL -c 'exit 0'
- test "$($SHELL -c 'echo is o\k')" = "is ok"
- echo 'echo is ok\"' > ok.sh
- $SHELL ./ok.sh
- test "$($SHELL ./ok.sh)" = "is ok\""
- tab=' '
- nl='
- '
- for sfx in \
- '\' \
- '\\' \
- '\\\\\' \
- '\ ' \
- "\\$tab" \
- "\\ $tab$tab " \
- "\\$nl" \
- "\\ $nl " \
- "\\$nl$nl$nl" \
- ; do
- for pfx in "" "echo bad" ": a${nl}# multine${nl}: text"; do
- cmd=${pfx}${sfx}
- printf '%s' "$cmd" > bad.sh
- for args in '-c "$cmd"' './bad.sh'; do
- eval "\$SHELL $args 2>stderr && { cat stderr >&2; exit 1; }; :"
- cat stderr >&2
- $FGREP "recipe/script ends with backslash character" stderr
- cmd="$cmd" $PERL -w -e '
- undef $/;
- $_ = <>;
- index($_, $ENV{cmd}) >= 0 or exit 1;
- ' <stderr
- $FGREP "$cmd" stderr
- done
- done
- done
- $MAKE good
- run_make -E -e FAIL bad SHELL="$SHELL"
- $FGREP "recipe/script ends with backslash character" stderr
- :
|