Use gcc -E instead of cpp to enhance portability for brain

damaged platforms (i.e. OpenLinux) that do not have cpp in
the default path but instead hide it under /usr/lib/...
 -Erik
This commit is contained in:
Erik Andersen
2000-04-06 00:10:39 +00:00
parent d4bc1fcad8
commit e9fee653dc
5 changed files with 6 additions and 4 deletions

View File

@@ -5,7 +5,7 @@ DF="busybox.def.h"
MF="busybox.c"
#LIST="$(sed -n '/^#define/{s/^#define BB_FEATURE_.*//g;s/^#define //p;}' $DF)"
LIST="$(cpp $DF -dM | sed -n -e '/^.*BB_FEATURE.*$/d;s/^#define.*\<BB_\(.*\)\>/\1/gp;' | sort)"
LIST="$(gcc -E -dM $DF | sed -n -e '/^.*BB_FEATURE.*$/d;s/^#define.*\<BB_\(.*\)\>/\1/gp;' | sort)"
for def in ${LIST}; do
i=`sed -n '/^#ifdef \<'$def'\>.*/,/^#endif/{ s/.*\"\(.*\)\".*\(_BB_DIR_[A-Z_]*\).*$/\2\/\1/gp; }' $MF`