1#         $NetBSD: Makefile.openssl,v 1.21 2025/04/06 23:03:04 rillig Exp $
2
3.ifndef _MAKEFILE_OPENSSL_INCLUDED
4_MAKEFILE_OPENSSL_INCLUDED=1
5
6.include <bsd.own.mk>
7WARNS=3
8
9# would require changing a lot of code
10CWARNFLAGS+= -Wno-error=cast-qual
11CWARNFLAGS+= -Wno-error=char-subscripts # XXX likely real ctype(3) missing cast bugs
12CWARNFLAGS+= -Wno-error=missing-field-initializers
13CWARNFLAGS+= -Wno-error=shadow
14
15CWARNFLAGS.gcc+= -Wno-error=discarded-qualifiers
16CWARNFLAGS.clang+= -Wno-error=ignored-qualifiers
17
18# OpenSSL extensively uses string literals as char *, which clang
19# (reasonably if not exactly rightly) objects to.
20CWARNFLAGS.clang+= -Wno-error=incompatible-pointer-types-discards-qualifiers
21
22# XXX: re-examine the below
23CWARNFLAGS.clang+= -Wno-empty-body -Wno-unused-value -Wno-parentheses
24CWARNFLAGS.clang+= -Wno-implicit-int-float-conversion
25# XXX: This warning seems to trigger incorrectly
26CWARNFLAGS.clang+=  -Wno-atomic-alignment
27
28LINTFLAGS+=         -X 117    # bitwise '>>' on signed value possibly nonportable
29LINTFLAGS+=         -X 129    # expression has null effect
30LINTFLAGS+=         -X 132    # conversion may lose accuracy
31LINTFLAGS+=         -X 220    # fallthrough on case statement
32LINTFLAGS+=         -X 231    # argument unused in function
33LINTFLAGS+=         -X 309    # (unsigned int)0x80000000 & (unsigned long)x
34LINTFLAGS+=         -X 275    # cast discards 'const' from pointer
35LINTFLAGS+=         -X 298    # argument conversion may lose accuracy
36
37
38.if ${HAVE_OPENSSL} <= 11
39OSSL_ENGINESDIR=/usr/lib/openssl
40.else
41.         if defined(MLIBDIR)
42OSSL_LIBDIR=/usr/lib/${MLIBDIR}/openssl
43.         else
44OSSL_LIBDIR=/usr/lib/openssl
45.         endif
46OSSL_ENGINESDIR=${OSSL_LIBDIR}/engines
47OSSL_MODULESDIR=${OSSL_LIBDIR}/modules
48.endif
49
50OPENSSLSRC=         ${CRYPTODIST}/external/bsd/${EXTERNAL_OPENSSL_SUBDIR}/dist
51CPPFLAGS+=          -DOPENSSLDIR=\"/etc/openssl\"
52CPPFLAGS+=          -DENGINESDIR=\"${OSSL_ENGINESDIR}\"
53CPPFLAGS+=          -DMODULESDIR=\"${OSSL_MODULESDIR}\"
54
55.endif
56