forked from OSchip/llvm-project
24 lines
435 B
Bash
24 lines
435 B
Bash
|
#!/bin/sh
|
||
|
|
set -ex
|
||
|
|
|
||
|
|
if [ -z "$CC" ]; then
|
||
|
|
CC="gcc"
|
||
|
|
fi
|
||
|
|
|
||
|
|
SRCLANG=c
|
||
|
|
MACROLIST=macro-list.txt
|
||
|
|
CCDEFS=cc-definitions.txt
|
||
|
|
CLANGDEFS=clang-definitions.txt
|
||
|
|
|
||
|
|
# Gather list of macros as "NAME" = NAME.
|
||
|
|
$CC -dM -E -x $SRCLANG /dev/null -o - | \
|
||
|
|
grep "#define" | sort -f | sed -e "s/#define \([^ ]*\) .*/\"\1\" = \1/" > $MACROLIST
|
||
|
|
|
||
|
|
$CC -E -x $SRCLANG $MACROLIST > $CCDEFS
|
||
|
|
|
||
|
|
clang -E -x $SRCLANG $MACROLIST > $CLANGDEFS
|
||
|
|
|
||
|
|
diff $CCDEFS $CLANGDEFS
|
||
|
|
|
||
|
|
|