Add LIBBSD_DISABLE_DEPRECATED to deprecated headers

When enabled this will make the inclusion of deprecated headers a
fatal error so that it's easier to spot.

8 files changed, 32 insertions, 0 deletions

diff --git a/include/bsd/cdefs.h b/include/bsd/cdefs.h
index ac36e63..3039930 100644
--- a/include/bsd/cdefs.h
+++ b/include/bsd/cdefs.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_BSD_CDEFS_H
 #define LIBBSD_BSD_CDEFS_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/sys/cdefs.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/sys/cdefs.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/sys/cdefs.h>
 
diff --git a/include/bsd/inet.h b/include/bsd/inet.h
index 5f4862d..223baf5 100644
--- a/include/bsd/inet.h
+++ b/include/bsd/inet.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_INET_H
 #define LIBBSD_INET_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <arpa/inet.h> instead."
+#else
 #warning "Deprecated header, use <arpa/inet.h> instead."
+#endif
 
 #include <arpa/inet.h>
 
diff --git a/include/bsd/ip_icmp.h b/include/bsd/ip_icmp.h
index 53e976a..65f3ff7 100644
--- a/include/bsd/ip_icmp.h
+++ b/include/bsd/ip_icmp.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_BSD_IP_ICMP_H
 #define LIBBSD_BSD_IP_ICMP_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/netinet/ip_icmp.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/netinet/ip_icmp.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/netinet/ip_icmp.h>
 
diff --git a/include/bsd/queue.h b/include/bsd/queue.h
index 56f5515..30775ec 100644
--- a/include/bsd/queue.h
+++ b/include/bsd/queue.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_BSD_QUEUE_H
 #define LIBBSD_BSD_QUEUE_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/sys/queue.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/sys/queue.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/sys/queue.h>
 
diff --git a/include/bsd/random.h b/include/bsd/random.h
index bfbd0ab..7b35f8b 100644
--- a/include/bsd/random.h
+++ b/include/bsd/random.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_RANDOM_H
 #define LIBBSD_RANDOM_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/stdlib.h> instead."
+#else
 #warning "Deprecated header, use <bsd/stdlib.h> instead."
+#endif
 
 #include <bsd/stdlib.h>
 
diff --git a/include/libutil.h b/include/libutil.h
index f2196f7..a995c4a 100644
--- a/include/libutil.h
+++ b/include/libutil.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_LIBUTIL_H
 #define LIBBSD_LIBUTIL_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/libutil.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/libutil.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/libutil.h>
 
diff --git a/include/nlist.h b/include/nlist.h
index 9c5c5eb..ee576ae 100644
--- a/include/nlist.h
+++ b/include/nlist.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_NLIST_H
 #define LIBBSD_NLIST_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/nlist.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/nlist.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/nlist.h>
 
diff --git a/include/vis.h b/include/vis.h
index 564c10d..16f7976 100644
--- a/include/vis.h
+++ b/include/vis.h
@@ -27,7 +27,11 @@
 #ifndef LIBBSD_VIS_H
 #define LIBBSD_VIS_H
 
+#ifdef LIBBSD_DISABLE_DEPRECATED
+#error "Deprecated header, use <bsd/vis.h> or libbsd-overlay.pc instead."
+#else
 #warning "Deprecated header, use <bsd/vis.h> or libbsd-overlay.pc instead."
+#endif
 
 #include <bsd/vis.h>