Changeset 3c7702c0 in mainline for Makefile

Timestamp:

2018-01-04T20:13:42Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cde999a

Parents:

0d0b319

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 19:18:29)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:13:42)

Message:

Add make check_errno, which checks whether there are instances of
"compatibility only" error codes in HelenOS code.

File:

• Makefile (modified) (1 diff)

Makefile

@@ -93 +93 @@
 endif
 
+# `sed` pulls a list of "compatibility-only" error codes from `errno.in`,
+# the following grep finds instances of those error codes in HelenOS code.
+check_errno:
+        @ ! cat abi/include/abi/errno.in | \
+        sed -n -e '1,/COMPAT_START/d' -e 's/__errno_entry(\([A-Z0-9]\+\).*/\\b\1\\b/p' | \
+        git grep -n -f - -- ':(exclude)abi' ':(exclude)uspace/lib/posix'
+
 # Autotool (detects compiler features)