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Move generation of config-host.h to Makefile from configure

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Use timestamp based appreach to avoid not needed recompilation.
Add it to rules.mak

Many thanks to Paolo Bonzini for helpding the design, and the debug.

Patchworks-ID: 35190
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-10-07 02:40:58 +02:00 • committed by Anthony Liguori
parent deed3ccfca
commit 1215c6e761
4 changed files with 21 additions and 23 deletions
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20
configure vendored
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@ -1800,13 +1800,8 @@ echo "-> Your SDL version is too old - please upgrade to have SDL support"
fi
config_host_mak="config-host.mak"
config_host_h="config-host.h"
config_host_ld="config-host.ld"
#echo "Creating $config_host_mak and $config_host_h"
test -f $config_host_h && mv $config_host_h ${config_host_h}~
echo "# Automatically generated by configure - do not modify" > $config_host_mak
printf "# Configured with:" >> $config_host_mak
printf " '%s'" "$0" "$@" >> $config_host_mak
@ -2064,18 +2059,6 @@ echo "LIBS+=$LIBS" >> $config_host_mak
echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
echo "EXESUF=$EXESUF" >> $config_host_mak
echo "/* Automatically generated by configure - do not modify */" > $config_host_h
/bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
if test -f ${config_host_h}~ ; then
if cmp -s $config_host_h ${config_host_h}~ ; then
mv ${config_host_h}~ $config_host_h
else
rm ${config_host_h}~
fi
fi
# generate list of library paths for linker script
$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
@ -2474,8 +2457,7 @@ fi
echo "LDFLAGS+=$ldflags" >> $config_mak
echo "QEMU_CFLAGS+=$cflags" >> $config_mak
echo "/* Automatically generated by configure - do not modify */" > $config_h
echo "#include \"../config-host.h\"" >> $config_h
echo "#include \"../config-host.h\"" > $config_h
/bin/sh $source_path/create_config < $config_mak >> $config_h