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configure: simplify source_path setup 

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-06-06 12:56:26 +01:00
parent dc435c4e9d
commit 8477f2deef
1 changed files with 2 additions and 3 deletions
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5
configure vendored
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@ -1684,13 +1684,12 @@ DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)
DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM'
# find source path
source_path="$(dirname "$0")"
enable source_path_used
if test -f configure; then
source_path="$(pwd)"
disable source_path_used
else
source_path="$(cd "$source_path"; pwd)"
source_path=$(cd $(dirname "$0"); pwd)
enable source_path_used
echo "$source_path" | grep -q '[[:blank:]]' &&
die "Out of tree builds are impossible with whitespace in source path."
test -e "$source_path/config.h" &&