>From 31606ff6946f5fc841b9d990c6c5479f54f16835 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@xxxxxxxxxxxx>
Date: Sat, 27 Dec 2008 21:51:59 +0100
Subject: [PATCH 2/2] kconfig: improve error messages for bad source statements
We now say where we detect the second source of a file,
and where we detect a recursively source of the same file.
This makes it easier to fix such errors.
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Roman Zippel <zippel@xxxxxxxxxxxxxx>
---
scripts/kconfig/lex.zconf.c_shipped | 7 +++++--
scripts/kconfig/zconf.l | 7 +++++--
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/scripts/kconfig/lex.zconf.c_shipped b/scripts/kconfig/lex.zconf.c_shipped
index 7342ce0..dc3e818 100644
--- a/scripts/kconfig/lex.zconf.c_shipped
+++ b/scripts/kconfig/lex.zconf.c_shipped
@@ -2370,11 +2370,14 @@ void zconf_nextfile(const char *name)
current_buf = buf;
if (file->flags & FILE_BUSY) {
- printf("recursive scan (%s)?\n", name);
+ printf("%s:%d: do not source '%s' from itself\n",
+ zconf_curname(), zconf_lineno(), name);
exit(1);
}
if (file->flags & FILE_SCANNED) {
- printf("file %s already scanned?\n", name);
+ printf("%s:%d: file '%s' is already sourced from '%s'\n",
+ zconf_curname(), zconf_lineno(), name,
+ file->parent->name);
exit(1);
}
file->flags |= FILE_BUSY;
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 5164ef7..21ff69c 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -314,11 +314,14 @@ void zconf_nextfile(const char *name)
current_buf = buf;
if (file->flags & FILE_BUSY) {
- printf("recursive scan (%s)?\n", name);
+ printf("%s:%d: do not source '%s' from itself\n",
+ zconf_curname(), zconf_lineno(), name);
exit(1);
}
if (file->flags & FILE_SCANNED) {
- printf("file %s already scanned?\n", name);
+ printf("%s:%d: file '%s' is already sourced from '%s'\n",
+ zconf_curname(), zconf_lineno(), name,
+ file->parent->name);
exit(1);
}
file->flags |= FILE_BUSY;
--
1.6.0.2.GIT
--
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