Handle splint errors more gracefully.

[ngircd.git] / src / ngircd / Makefile.am

diff --git a/src/ngircd/Makefile.am b/src/ngircd/Makefile.am
index 9b275e61481291be830d4cd42fc781fbf2700345..075954c772558625152c97ce4c5c8f054dac1441 100644 (file)
--- a/src/ngircd/Makefile.am
+++ b/src/ngircd/Makefile.am
@@ -8,14 +8,15 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: Makefile.am,v 1.42 2003/12/04 14:05:16 alex Exp $
+# $Id: Makefile.am,v 1.46 2005/05/23 00:11:15 alex Exp $
 #
 
 AUTOMAKE_OPTIONS = ../portab/ansi2knr
 
 INCLUDES = -I$(srcdir)/../portab -I$(srcdir)/../tool
 
-LINTARGS = -weak -warnunixlib +unixlib -booltype BOOLEAN
+LINTARGS = -weak -warnunixlib +unixlib -booltype BOOLEAN \
+ -varuse -retvalother -emptyret -unrecog
 
 sbin_PROGRAMS = ngircd
 
@@ -51,15 +52,30 @@ check-help: Makefile
        chmod 755 check-help
 
 lint:
-       rm -f lint.out
+       @splint --version >/dev/null 2>&1 \
+        || ( echo; echo "Error: \"splint\" not found!"; echo; exit 1 )
+       @echo; warnings=0; files=0; \
        for f in *.c; do \
         echo "checking $$f ..."; \
-        splint $$f $(LINTARGS) -I./.. -I./../portab $(AM_CFLAGS) > lint.out 2>&1; \
+        splint $$f $(LINTARGS) -I$(srcdir) -I$(srcdir)/.. \
+         $(INCLUDES) $(AM_CFLAGS) >lint.out 2>&1; \
         grep "no warnings" lint.out > /dev/null 2>&1; \
         if [ $$? -ne 0 ]; then \
-         echo; cat lint.out; echo; \
+         waswarning=1; \
+         echo; grep -v "^Command Line: " lint.out; echo; \
+         w=$$( grep "code warning" lint.out | awk "{ print \$$4 }" ); \
+         [ "$$w" -gt 0 ] && warnings=`expr $$warnings + $$w`; \
+         files=`expr $$files + 1`; \
+        else \
+         waswarning=0; \
         fi; \
-       done;
+        rm -f lint.out; \
+       done; \
+       [ $$waswarning -eq 0 ] && echo; \
+       [ $$warnings -gt 0 ] \
+        && echo "Result: $$warnings warning(s) in $$files file(s)!" \
+        || echo "Result: no warnings found."; \
+       echo; [ $$warnings -gt 0 ] && exit 1
 
 ngircd.c: cvs-version.h