From: Paul Smith <psmith@gnu.org>
Date: Sat, 17 Dec 2016 18:16:22 +0000 (-0500)
Subject: * po/Makevars, makeint.h, debug.h: Add xgettext C format flags.
X-Git-Tag: 4.2.90~116
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=212cb00923606c89a0a00eff445f91405e5e459d;p=thirdparty%2Fmake.git

* po/Makevars, makeint.h, debug.h: Add xgettext C format flags.
---

diff --git a/debug.h b/debug.h
index 17c394ba..29159750 100644
--- a/debug.h
+++ b/debug.h
@@ -27,6 +27,8 @@ extern int db_level;
 
 #define ISDB(_l)    ((_l)&db_level)
 
+/* When adding macros to this list be sure to update the value of
+   XGETTEXT_OPTIONS in the po/Makevars file.  */
 #define DBS(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
                                       printf _x; fflush (stdout);} }while(0)
 
diff --git a/makeint.h b/makeint.h
index 6d7df4bd..5eb5cb8c 100644
--- a/makeint.h
+++ b/makeint.h
@@ -485,6 +485,8 @@ void error (const floc *flocp, size_t length, const char *fmt, ...)
 void fatal (const floc *flocp, size_t length, const char *fmt, ...)
             __attribute__ ((noreturn, __format__ (__printf__, 3, 4)));
 
+/* When adding macros to this list be sure to update the value of
+   XGETTEXT_OPTIONS in the po/Makevars file.  */
 #define O(_t,_a,_f)           _t((_a), 0, (_f))
 #define OS(_t,_a,_f,_s)       _t((_a), strlen (_s), (_f), (_s))
 #define OSS(_t,_a,_f,_s1,_s2) _t((_a), strlen (_s1) + strlen (_s2), \
diff --git a/po/Makevars b/po/Makevars
index ee018843..e32ea34b 100644
--- a/po/Makevars
+++ b/po/Makevars
@@ -26,7 +26,13 @@ subdir = po
 top_builddir = ..
 
 # These options get passed to xgettext.
-XGETTEXT_OPTIONS = --keyword=_ --keyword=N_
+# Ensure that all our magical output macros are correctly marked as
+# C (printf) format strings.
+XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ \
+	--flag=DB:2:c-format --flag=DBF:2:c-format --flag=DBS:2:c-format \
+	--flag=O:3:c-format  --flag=OSN:3:c-format --flag=ONS:3:c-format \
+	--flag=OS:3:c-format --flag=OSS:3:c-format --flag=OSSS:3:c-format \
+	--flag=ON:3:c-format --flag=ONN:3:c-format
 
 # This is the copyright holder that gets inserted into the header of the
 # $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding