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configure: add logging 

Write compile commands and messages to config.log.
Useful for debugging configure.
This commit is contained in:
Gerd Hoffmann 2010-04-23 13:44:10 +02:00
parent d6d94fc327
commit da1d85e339
1 changed files with 5 additions and 2 deletions
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7
configure vendored
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@ -16,15 +16,18 @@ TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
trap "rm -f $TMPC $TMPO $TMPE ; exit" EXIT INT QUIT TERM
rm -f config.log
compile_object() {
$cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
$cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
}
compile_prog() {
local_cflags="$1"
local_ldflags="$2"
$cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
$cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
}
# check whether a command is available to this shell (may be either an