From 4ad8f2fe6bf3b91df7904fcbe960e5fdfca36336 Mon Sep 17 00:00:00 2001
From: Eneas U de Queiroz <cote2004-github@yahoo.com>
Date: Thu, 27 Sep 2018 08:31:38 -0300
Subject: Avoid exposing build directories

The CFLAGS contain the build directories, and are shown by calling
OpenSSL_version(OPENSSL_CFLAGS), or running openssl version -a

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

diff --git a/crypto/build.info b/crypto/build.info
index 2c619c62e8..893128345a 100644
--- a/crypto/build.info
+++ b/crypto/build.info
@@ -10,7 +10,7 @@ EXTRA=  ../ms/uplink-x86.pl ../ms/uplink.c ../ms/applink.c \
         ppccpuid.pl pariscid.pl alphacpuid.pl arm64cpuid.pl armv4cpuid.pl
 
 DEPEND[cversion.o]=buildinf.h
-GENERATE[buildinf.h]=../util/mkbuildinf.pl "$(CC) $(LIB_CFLAGS) $(CPPFLAGS_Q)" "$(PLATFORM)"
+GENERATE[buildinf.h]=../util/mkbuildinf.pl "$(filter-out -I% -iremap% -fmacro-prefix-map%,$(CC) $(LIB_CFLAGS) $(CPPFLAGS_Q))" "$(PLATFORM)"
 DEPEND[buildinf.h]=../configdata.pm
 
 GENERATE[uplink-x86.s]=../ms/uplink-x86.pl $(PERLASM_SCHEME)