3 files changed, 33 insertions, 3 deletions

diff --git a/src/lib/libcrypto/Makefile b/src/lib/libcrypto/Makefile
index b92f8cd56d..b38bf884b9 100644
--- a/src/lib/libcrypto/Makefile
+++ b/src/lib/libcrypto/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.38 2020/01/22 06:56:50 jsing Exp $
+# $OpenBSD: Makefile,v 1.39 2020/01/22 07:58:27 jsing Exp $
 
 LIB=    crypto
 LIBREBUILD=y
@@ -411,6 +411,16 @@ HDRS_GEN=\
 
 prereq: obj_mac.h
 
+check_includes: prereq
+        @cd ${.CURDIR}; for i in $(HDRS) $(HDRS_GEN); do \
+            j="cmp -s $$i ${DESTDIR}/usr/include/openssl/`basename $$i` || \
+                (echo \"`basename $$i` differs from installed version; \" \
+                \"did you forget 'make includes'?\" && false)"; \
+            eval "$$j"; \
+        done;
+
+all: check_includes
+
 includes: prereq
         @test -d ${DESTDIR}/usr/include/openssl || \
             mkdir ${DESTDIR}/usr/include/openssl
diff --git a/src/lib/libssl/Makefile b/src/lib/libssl/Makefile
index b30fcca9eb..b38bb5f682 100644
--- a/src/lib/libssl/Makefile
+++ b/src/lib/libssl/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.59 2020/01/22 01:21:43 jsing Exp $
+# $OpenBSD: Makefile,v 1.60 2020/01/22 07:58:27 jsing Exp $
 
 .include <bsd.own.mk>
 .ifndef NOMAN
@@ -81,6 +81,16 @@ HDRS=	dtls1.h srtp.h ssl.h ssl2.h ssl23.h ssl3.h tls1.h
 
 .PATH:  ${.CURDIR}
 
+check_includes:
+        @cd ${.CURDIR}; for i in $(HDRS); do \
+            j="cmp -s $$i ${DESTDIR}/usr/include/openssl/`basename $$i` || \
+                (echo \"`basename $$i` differs from installed version; \" \
+                \"did you forget 'make includes'?\" && false)"; \
+            eval "$$j"; \
+        done;
+
+all: check_includes
+
 includes:
         @test -d ${DESTDIR}/usr/include/openssl || \
             mkdir ${DESTDIR}/usr/include/openssl
diff --git a/src/lib/libtls/Makefile b/src/lib/libtls/Makefile
index c47119685e..fdf976169f 100644
--- a/src/lib/libtls/Makefile
+++ b/src/lib/libtls/Makefile
@@ -1,4 +1,4 @@
-#       $OpenBSD: Makefile,v 1.33 2018/02/08 05:56:49 jsing Exp $
+#       $OpenBSD: Makefile,v 1.34 2020/01/22 07:58:28 jsing Exp $
 
 .include <bsd.own.mk>
 .ifndef NOMAN
@@ -39,6 +39,16 @@ SRCS=	tls.c \
         tls_ocsp.c \
         tls_verify.c
 
+check_includes:
+        @cd ${.CURDIR}; for i in $(HDRS); do \
+            j="cmp -s $$i ${DESTDIR}/usr/include/openssl/`basename $$i` || \
+                (echo \"`basename $$i` differs from installed version; \" \
+                \"did you forget 'make includes'?\" && false)"; \
+            eval "$$j"; \
+        done;
+
+all: check_includes
+
 includes:
         @cd ${.CURDIR}; for i in $(HDRS); do \
             j="cmp -s $$i ${DESTDIR}/usr/include/$$i || \