# $Id: Config.kmk 104078 2024-03-27 10:03:49Z vboxsync $
## @file
# OpenSSL kBuild Configuration file.
#

#
# Copyright (C) 2006-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#

# Include the top-level configure file.
ifndef VBOX_ROOT_CONFIG_KMK_INCLUDED
 include $(PATH_ROOT)/Config.kmk
endif

# Figure out openssl perl asm style for the target
VBOX_CRYPTO_ASM_SCHEME := portme
if1of ($(KBUILD_TARGET), freebsd linux netbsd openbsd solaris)
 VBOX_CRYPTO_ASM_SCHEME  := elf
else ifeq ($(KBUILD_TARGET),darwin)
 VBOX_CRYPTO_ASM_SCHEME  := macosx
else ifeq ($(KBUILD_TARGET),win)
 VBOX_CRYPTO_ASM_SCHEME  := nasm
endif

# Can't use relative paths when dealing with sub-makefiles.
VBOX_PATH_OPENSSL           := $(PATH_ROOT)/src/libs/openssl-3.1.5
VBOX_PATH_CRYPTO            := $(VBOX_PATH_OPENSSL)/crypto
VBOX_PATH_CRYPTO_GENASM     := $(VBOX_PATH_CRYPTO)/genasm-$(VBOX_CRYPTO_ASM_SCHEME)
VBOX_PATH_CRYPTO_AES        := $(VBOX_PATH_CRYPTO)/aes
VBOX_PATH_CRYPTO_BN         := $(VBOX_PATH_CRYPTO)/bn
VBOX_PATH_CRYPTO_CHACHA     := $(VBOX_PATH_CRYPTO)/chacha
VBOX_PATH_CRYPTO_EC         := $(VBOX_PATH_CRYPTO)/ec
VBOX_PATH_CRYPTO_MD5        := $(VBOX_PATH_CRYPTO)/md5
VBOX_PATH_CRYPTO_MODES      := $(VBOX_PATH_CRYPTO)/modes
VBOX_PATH_CRYPTO_POLY1305   := $(VBOX_PATH_CRYPTO)/poly1305
VBOX_PATH_CRYPTO_RC4        := $(VBOX_PATH_CRYPTO)/rc4
VBOX_PATH_CRYPTO_SHA        := $(VBOX_PATH_CRYPTO)/sha
VBOX_PATH_CRYPTO_DES        := $(VBOX_PATH_CRYPTO)/des
VBOX_PATH_CRYPTO_CAMELLIA   := $(VBOX_PATH_CRYPTO)/camellia
VBOX_INST_CRYPTO_HEADERS    := obj/$(if-expr "$(CURSUBDIR)" == ".",,$(CURSUBDIR)/)crypto-3.1.5-headers/include/openssl/
VBOX_PATH_CRYPTO_HEADERS    := $(abspath $(PATH_OUT))/$(patsubst %/,%,$(VBOX_INST_CRYPTO_HEADERS))
VBOX_PATH_CRYPTO_PROVIDERS  := $(VBOX_PATH_OPENSSL)/providers

# Enable asm implementation of crypto.
if1of ($(KBUILD_TARGET_ARCH), x86 amd64)
 ifneq ($(VBOX_CRYPTO_ASM_SCHEME),portme)
  ifn1of ($(KBUILD_TARGET), ) # Selective exclusion for testing.  scm:ignore-empty-if1of-set
   VBOX_WITH_CRYPTO_ASM = 1
  endif
 endif
endif

#
# A target for installer the header files into a include directory
# for the build. We have to put this in the Config.kmk because it
# is required when running make from a sub directory too.
#
INSTALLS += crypto-headers
crypto-headers_TEMPLATE := DUMMY
crypto-headers_INST      = $(VBOX_INST_CRYPTO_HEADERS)
crypto-headers_MODE     := a+r,u+w
crypto-headers_DEFPATH   = $(VBOX_PATH_OPENSSL)
crypto-headers_SOURCES  := \
	include/openssl/aes.h=>aes.h \
	include/openssl/asn1err.h=>asn1err.h \
	include/openssl/asn1_mac.h=>asn1_mac.h \
	include/openssl/async.h=>async.h \
	include/openssl/asyncerr.h=>asyncerr.h \
	include/openssl/bioerr.h=>bioerr.h \
	include/openssl/blowfish.h=>blowfish.h \
	include/openssl/bn.h=>bn.h \
	include/openssl/bnerr.h=>bnerr.h \
	include/openssl/buffer.h=>buffer.h \
	include/openssl/buffererr.h=>buffererr.h \
	include/openssl/camellia.h=>camellia.h \
	include/openssl/cast.h=>cast.h \
	include/openssl/cmac.h=>cmac.h \
	include/openssl/cmp_util.h=>cmp_util.h \
	include/openssl/cmperr.h=>cmperr.h \
	include/openssl/cmserr.h=>cmserr.h \
	include/openssl/comp.h=>comp.h \
	include/openssl/comperr.h=>comperr.h \
	include/openssl/conferr.h=>conferr.h \
	include/openssl/conf_api.h=>conf_api.h \
	include/openssl/conftypes.h=>conftypes.h \
	include/openssl/core.h=>core.h \
	include/openssl/core_dispatch.h=>core_dispatch.h \
	include/openssl/core_names.h=>core_names.h \
	include/openssl/core_object.h=>core_object.h \
	include/openssl/crmferr.h=>crmferr.h \
	include/openssl/cryptoerr.h=>cryptoerr.h \
	include/openssl/cryptoerr_legacy.h=>cryptoerr_legacy.h \
	include/openssl/cterr.h=>cterr.h \
	include/openssl/decoder.h=>decoder.h \
	include/openssl/decodererr.h=>decodererr.h \
	include/openssl/des.h=>des.h \
	include/openssl/dh.h=>dh.h \
	include/openssl/dherr.h=>dherr.h \
	include/openssl/dsa.h=>dsa.h \
	include/openssl/dsaerr.h=>dsaerr.h \
	include/openssl/dtls1.h=>dtls1.h \
	include/openssl/ebcdic.h=>ebcdic.h \
	include/openssl/ec.h=>ec.h \
	include/openssl/ecerr.h=>ecerr.h \
	include/openssl/ecdh.h=>ecdh.h \
	include/openssl/ecdsa.h=>ecdsa.h \
	include/openssl/encoder.h=>encoder.h \
	include/openssl/encodererr.h=>encodererr.h \
	include/openssl/engine.h=>engine.h \
	include/openssl/engineerr.h=>engineerr.h \
	include/openssl/esserr.h=>esserr.h \
	include/openssl/evp.h=>evp.h \
	include/openssl/evperr.h=>evperr.h \
	include/openssl/e_os2.h=>e_os2.h \
	include/openssl/fips_names.h=>fips_names.h \
	include/openssl/hmac.h=>hmac.h \
	include/openssl/http.h=>http.h \
	include/openssl/httperr.h=>httperr.h \
	include/openssl/idea.h=>idea.h \
	include/openssl/kdf.h=>kdf.h \
	include/openssl/kdferr.h=>kdferr.h \
	include/openssl/macros.h=>macros.h \
	include/openssl/md2.h=>md2.h \
	include/openssl/md4.h=>md4.h \
	include/openssl/md5.h=>md5.h \
	include/openssl/mdc2.h=>mdc2.h \
	include/openssl/modes.h=>modes.h \
	include/openssl/objects.h=>objects.h \
	include/openssl/objectserr.h=>objectserr.h \
	include/openssl/obj_mac.h=>obj_mac.h \
	include/openssl/ocsperr.h=>ocsperr.h \
	include/openssl/opensslconf.h=>opensslconf.h \
	include/openssl/ossl_typ.h=>ossl_typ.h \
	include/openssl/params.h=>params.h \
	include/openssl/param_build.h=>param_build.h \
	include/openssl/pem.h=>pem.h \
	include/openssl/pemerr.h=>pemerr.h \
	include/openssl/pem2.h=>pem2.h \
	include/openssl/pkcs12err.h=>pkcs12err.h \
	include/openssl/pkcs7err.h=>pkcs7err.h \
	include/openssl/prov_ssl.h=>prov_ssl.h \
	include/openssl/proverr.h=>proverr.h \
	include/openssl/provider.h=>provider.h \
	include/openssl/rand.h=>rand.h \
	include/openssl/randerr.h=>randerr.h \
	include/openssl/rc2.h=>rc2.h \
	include/openssl/rc4.h=>rc4.h \
	include/openssl/rc5.h=>rc5.h \
	include/openssl/ripemd.h=>ripemd.h \
	include/openssl/rsa.h=>rsa.h \
	include/openssl/rsaerr.h=>rsaerr.h \
	include/openssl/self_test.h=>self_test.h \
	include/openssl/seed.h=>seed.h \
	include/openssl/sha.h=>sha.h \
	include/openssl/srtp.h=>srtp.h \
	include/openssl/sslerr.h=>sslerr.h \
	include/openssl/sslerr_legacy.h=>sslerr_legacy.h \
	include/openssl/ssl2.h=>ssl2.h \
	include/openssl/ssl3.h=>ssl3.h \
	include/openssl/stack.h=>stack.h \
	include/openssl/store.h=>store.h \
	include/openssl/storeerr.h=>storeerr.h \
	include/openssl/symhacks.h=>symhacks.h \
	include/openssl/tls1.h=>tls1.h \
	include/openssl/trace.h=>trace.h \
	include/openssl/ts.h=>ts.h \
	include/openssl/tserr.h=>tserr.h \
	include/openssl/txt_db.h=>txt_db.h \
	include/openssl/types.h=>types.h \
	include/openssl/uierr.h=>uierr.h \
	include/openssl/whrlpool.h=>whrlpool.h \
	include/openssl/x509err.h=>x509err.h \
	include/openssl/x509v3err.h=>x509v3err.h \
	\
	openssl-mangling.h=>openssl-mangling.h \
	\
	gen-includes/openssl/asn1.h=>asn1.h \
	gen-includes/openssl/asn1t.h=>asn1t.h \
	gen-includes/openssl/bio.h=>bio.h \
	gen-includes/openssl/cmp.h=>cmp.h \
	gen-includes/openssl/cms.h=>cms.h \
	gen-includes/openssl/conf.h=>conf.h \
	gen-includes/openssl/configuration.h=>configuration.h \
	gen-includes/openssl/crmf.h=>crmf.h \
	gen-includes/openssl/crypto.h=>crypto.h \
	gen-includes/openssl/ct.h=>ct.h \
	gen-includes/openssl/err.h=>err.h \
	gen-includes/openssl/ess.h=>ess.h \
	gen-includes/openssl/fipskey.h=>fipskey.h \
	gen-includes/openssl/lhash.h=>lhash.h \
	gen-includes/openssl/ocsp.h=>ocsp.h \
	gen-includes/openssl/opensslv.h=>opensslv.h \
	gen-includes/openssl/pkcs12.h=>pkcs12.h \
	gen-includes/openssl/pkcs7.h=>pkcs7.h \
	gen-includes/openssl/safestack.h=>safestack.h \
	gen-includes/openssl/srp.h=>srp.h \
	gen-includes/openssl/ssl.h=>ssl.h \
	gen-includes/openssl/ui.h=>ui.h \
	gen-includes/openssl/x509.h=>x509.h \
	gen-includes/openssl/x509_vfy.h=>x509_vfy.h \
	gen-includes/openssl/x509v3.h=>x509v3.h

## Workaround for GCC 3.3.x or older always warning about '\#pragma once' being obsolete.
#
# We edit the headers during installation and qualifies the \#pragma once with
# RT_WITHOUT_PRAGMA_ONCE like we do for our own headers (defined root templates).
#
# 1=<src>, 2=<dst>, 3=<target>, 4=<flags>, 5=install|stage
# context vars: uid, gid, mode
#
if "$(VBOX_GCC_VERSION_CC)" < 30400 && "$(KBUILD_TARGET)" != "win"
 define crypto-headers_INSTALLER
	$$(RM) -f -- "$(2)"
	$$(SED) -e 's/^\([#][[:space:]]*\)pragma[[:space:]][[:space:]]*once.*/\1ifndef RT_WITHOUT_PRAGMA_ONCE\n\1 pragma once\n\1endif/' \
		--output "$(2)" "$(1)"
	$(if $(mode),$(CHMOD) "$(mode)" -- "$(2)",)
 endef
endif

#
# The templates used for the crypo lib and all its sublibraries.
#
TEMPLATE_LibCrypto = Template for the OpenSSL crypto library.
TEMPLATE_LibCrypto_EXTENDS = VBoxR3RuntimeDllNonPedantic
ifneq ($(KBUILD_TARGET),win)
 TEMPLATE_LibCrypto_ASTOOL          = $(TEMPLATE_VBoxR3RuntimeDllNonPedantic_TOOL)
 TEMPLATE_LibCrypto_ASFLAGS         = -include $(VBOX_PATH_OPENSSL)/openssl-mangling.h
 TEMPLATE_LibCrypto_ASFLAGS.x86     = -m32
 TEMPLATE_LibCrypto_ASFLAGS.amd64   = -m64
 TEMPLATE_LibCrypto_ASDEFS          = $(NO_SUCH_VARIABLE)
 TEMPLATE_LibCrypto_ASDEFS.darwin   = OPENSSL_MANGLE_ASM
 if "$(VBOX_AS_VERSION)" != "" && "$(VBOX_AS_VERSION)" vlt "GNU assembler version 2.20"
  TEMPLATE_LibCrypto_ASFLAGS.solaris = -include $(VBOX_PATH_OPENSSL)/crypto/old-solaris-asm-trick.h
 endif
endif

TEMPLATE_LibCrypto_DEFS = \
	$(TEMPLATE_VBoxR3RuntimeDllNonPedantic_DEFS) \
	VBOX_SUFF_DLL=$(VBOX_SUFF_DLL) \
	DSO_NONE \
	OPENSSL_USE_NODELETE \
	OPENSSL_PIC \
	OPENSSL_IA32_SSE2 \
	OPENSSL_BUILDING_OPENSSL
ifdef VBOX_WITH_CRYPTO_ASM
 TEMPLATE_LibCrypto_DEFS += \
 	OPENSSL_BN_ASM_MONT \
 	OPENSSL_BN_ASM_GF2m \
 	SHA1_ASM \
 	SHA256_ASM \
 	SHA512_ASM \
 	RC4_ASM \
 	MD5_ASM \
 	AES_ASM \
 	VPAES_ASM \
 	ECP_NISTZ256_ASM \
 	PADLOCK_ASM \
 	POLY1305_ASM
 TEMPLATE_LibCrypto_DEFS.amd64 = \
 	BSAES_ASM \
 	GHASH_ASM \
 	KECCAK1600_ASM \
 	OPENSSL_BN_ASM_MONT5 \
 	X25519_ASM
else
 TEMPLATE_LibCrypto_DEFS += \
 	OPENSSL_NO_ASM
endif
if1of ($(KBUILD_TARGET), linux solaris)
 TEMPLATE_LibCrypto_DEFS += \
 	_REENTRANT \
 	_GNU_SOURCE
endif
ifeq ($(sort $(filter -fPIC,$(TEMPLATE_VBoxR3RuntimeDllNonPedantic_CFLAGS))),-fPIC)
 TEMPLATE_LibCrypto_DEFS += \
 	OPENSSL_PIC
endif
TEMPLATE_LibCrypto_DEFS.amd64 += \
	MD32_REG_T=int
ifeq ($(KBUILD_TARGET),win)
 TEMPLATE_LibCrypto_DEFS += \
 	OPENSSL_SYSNAME_WIN32 \
 	OPENSSL_RAND_SEED_OS
 # Exclude WinCrypt.h, causes trouble all over the place
 TEMPLATE_LibCrypto_DEFS += \
 	NOCRYPT
endif
if1of ($(KBUILD_TARGET_ARCH), x86 amd64 arm64)
 TEMPLATE_LibCrypto_DEFS += \
 	L_ENDIAN
else
 TEMPLATE_LibCrypto_DEFS += \
 	B_ENDIAN
endif
ifeq ($(KBUILD_TARGET),os2)
 TEMPLATE_LibCrypto_DEFS += \
 	OPENSSL_NO_SECURE_MEMORY
endif
if defined(VBOX_WITH_PARFAIT) #&& VBOX_GCC_VERSION_CC == 50301
 TEMPLATE_LibCrypto_DEFS += __STDC_NO_ATOMICS__
endif
# Enable for running with valgrind:
#TEMPLATE_LibCrypto_DEFS += PURIFY

TEMPLATE_LibCrypto_CFLAGS = $(filter-out $(VBOX_GCC_fvisibility-hidden),$(TEMPLATE_VBoxR3RuntimeDllNonPedantic_CFLAGS))
TEMPLATE_LibCrypto_CFLAGS.win  = $(TEMPLATE_VBoxR3RuntimeDllNonPedantic_CFLAGS.win)
TEMPLATE_LibCrypto_CFLAGS.win += -wd4305 # asn1_lib.c(455) : warning C4305: 'type cast' : truncation from 'const unsigned char *' to 'unsigned long'
TEMPLATE_LibCrypto_CFLAGS.win += -wd4306 # tasn_new.c(338) : warning C4306: 'type cast' : conversion from 'int' to 'ASN1_VALUE *' of greater size
TEMPLATE_LibCrypto_CFLAGS.win += -wd4701 # tasn_dec.c(840) : warning C4701: potentially uninitialized local variable 'buf' used
TEMPLATE_LibCrypto_CFLAGS.win += -wd4101 # bn_asm.c(619) : warning C4101: 'bh' : unreferenced local variable
TEMPLATE_LibCrypto_CFLAGS.win += -wd4206 # e_camellia.c(120) : warning C4206: nonstandard extension used : translation unit is empty
TEMPLATE_LibCrypto_CFLAGS.win += -wd4232 # warning C4232: nonstandard extension used : 'malloc_func' : address of dllimport 'malloc' is not stati c, identity not guaranteed
TEMPLATE_LibCrypto_CFLAGS.win += -wd4146 # x_long.c(79) : warning C4146: unary minus operator applied to unsigned type, result still unsigned
TEMPLATE_LibCrypto_CFLAGS.win += -wd4130 # b_addr.c(750) : warning C4130: '==' : logical operation on address of string constant
TEMPLATE_LibCrypto_CFLAGS.win += -wd4090 # ssl_lib.c(229) : warning C4090: 'function' : different 'const' qualifiers
TEMPLATE_LibCrypto_CFLAGS.win += -wd4310 # bss_acpt.c(223) : warning C4310: cast truncates constant value [(int)INVALID_SOCKET]
TEMPLATE_LibCrypto_CFLAGS.win += -wd4210 # bn_exp.c(913) : warning C4210: nonstandard extension used : function given file scope
TEMPLATE_LibCrypto_CFLAGS.win += -wd4067 # mem.c(14) : warning C4067: unexpected tokens following preprocessor directive - expected a newline
TEMPLATE_LibCrypto_CFLAGS.win += -wd4133 # ssl_local.h(2881): warning C4133: 'function': incompatible types - from 'volatile int *' to 'volatile LONG64 *'
TEMPLATE_LibCrypto_CFLAGS.win += -wd4047 #threads_win.c(205): warning C4047: 'return': 'CRYPTO_THREAD_ID' differs in levels of indirection from 'DWORD'

if1of ($(VBOX_VCC_TOOL_STEM), VCC120)
 TEMPLATE_LibCrypto_CFLAGS.win += -wd4005 # sdk\v7.1\include\sal_supp.h(57) : warning C4005: '__useHeader' : macro redefinition
endif
TEMPLATE_LibCrypto_CFLAGS.freebsd = -std=gnu99

TEMPLATE_LibCrypto_INCS := \
	$(dir $(VBOX_PATH_CRYPTO_HEADERS)) \
	$(VBOX_PATH_OPENSSL) \
	$(VBOX_PATH_OPENSSL)/include \
	$(VBOX_PATH_OPENSSL)/providers/common/include \
	$(VBOX_PATH_OPENSSL)/providers/implementations/include \
	$(VBOX_PATH_OPENSSL)/gen-includes \
	$(VBOX_PATH_CRYPTO)/include \
	$(VBOX_PATH_CRYPTO_MODES) \
	$(VBOX_PATH_CRYPTO)/ec/curve448 \
	$(VBOX_PATH_CRYPTO)/ec/curve448/arch_32 \
	$(patsubst %/openssl,%,$(VBOX_PATH_CRYPTO_HEADERS))

#TEMPLATE_LibCrypto_INTERMEDIATES = $($(crypto-headers)_1_STAGE_TARGET)
TEMPLATE_LibCrypto_INTERMEDIATES := \
	$(foreach f,$(crypto-headers_SOURCES),$(VBOX_PATH_CRYPTO_HEADERS)/$(lastword $(subst =>, ,$(f))))

# Same as LibCrypto except that we don't install these libraries.
TEMPLATE_SubLibCrypto          := Template for the OpenSSL crypto sub-libraries.
TEMPLATE_SubLibCrypto_EXTENDS  := LibCrypto
TEMPLATE_SubLibCrypto_INSTTYPE := none

# Somewhat similar to LibCrypto.
TEMPLATE_LibCryptoTstExe = Template for the OpenSSL crypto testcases.
TEMPLATE_LibCryptoTstExe_EXTENDS = VBoxR3TstExe
TEMPLATE_LibCryptoTstExe_DEFS    = $(TEMPLATE_VBoxR3TstExe_DEFS) $(filter-out $(TEMPLATE_VBoxR3RuntimeDllNonPedantic_DEFS) IN_RT_R3,$(TEMPLATE_LibCrypto_DEFS))
TEMPLATE_LibCryptoTstExe_INCS    = $(TEMPLATE_LibCrypto_INCS) $(TEMPLATE_VBoxR3TstExe_INCS)
ifeq ($(KBUILD_TARGET),win)
 TEMPLATE_LibCryptoTstExe_CFLAGS = $(filter-out $(VBOX_VCC_WERR), $(TEMPLATE_VBoxR3TstExe_CXXFLAGS)) $(VBOX_VCC_NON_PEDANTIC)
else
 TEMPLATE_LibCryptoTstExe_CFLAGS = $(filter-out $(VBOX_GCC_PEDANTIC_C), $(TEMPLATE_VBoxR3TstExe_CFLAGS)) $(VBOX_GCC_NON_PEDANTIC_C)
endif
TEMPLATE_LibCryptoTstExe_LIBS    = $(PATH_STAGE_LIB)/VBox-libcrypto$(VBOX_SUFF_LIB) $(TEMPLATE_VBoxR3TstExe_LIBS)


ifdef VBOX_WITH_BLD_RTSIGNTOOL_SIGNING
 #
 # Build program versions of LibCrypto and SubLibCrypto for bldRTSignTool.
 #
 TEMPLATE_VBoxLibCryptoBldProg = Build program template the OpenSSL crypto library.
 TEMPLATE_VBoxLibCryptoBldProg_EXTENDS      := VBoxAdvBldProg
 TEMPLATE_VBoxLibCryptoBldProg_DEFS          = $(TEMPLATE_VBoxAdvBldProg_DEFS) $(TEMPLATE_LibCrypto_DEFS)
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win    = $(TEMPLATE_VBoxAdvBldProg_CFLAGS.win) $(subst $(TEMPLATE_VBoxR3RuntimeDllNonPedantic_CFLAGS.win),, $(TEMPLATE_LibCrypto_CFLAGS.win))
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4057 # refcount.h(137): warning C4057: 'function': 'volatile long *' differs in indirection to slightly different base types from 'volatile int *'
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4100 # refcount.h(135): warning C4100: 'lock': unreferenced formal parameter
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4132 # curve25519.c(5497): warning C4132: 'allzeroes': const object should be initialized
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4189 # eng_list.c(373): warning C4189: 'load_dir': local variable is initialized but not referenced
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4245 # bn_div.c(353): warning C4245: '=': conversion from '__int64' to 'unsigned __int64', signed/unsigned mismatch
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4255 # ctype.c(314): warning C4255: 'ossl_c_locale': no function prototype given: converting '()' to '(void)'
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4267 # p12_utl.c(23): warning C4267: '=': conversion from 'size_t' to 'int', possible loss of data
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4389 # encoder_pkey.c(110): warning C4389: '!=': signed/unsigned mismatch
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4668 # limits.h(70): warning C4668: '__STDC_WANT_SECURE_LIB__' is not defined as a preprocessor macro, replacing with '0' for '#if/#elif'
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.win   += -wd4702 # ctrl_params_translate.c(681) : warning C4702: unreachable code
 TEMPLATE_VBoxLibCryptoBldProg_CFLAGS.freebsd = $(TEMPLATE_VBoxAdvBldProg_CFLAGS.freebsd) $(subst $(TEMPLATE_VBoxR3RuntimeDllNonPedantic_CFLAGS.freebsd),, $(TEMPLATE_LibCrypto_CFLAGS.freebsd))
 TEMPLATE_VBoxLibCryptoBldProg_INCS          = $(TEMPLATE_LibCrypto_INCS) $(TEMPLATE_VBoxAdvBldProg_INCS)
 TEMPLATE_VBoxLibCryptoBldProg_INTERMEDIATES = $(TEMPLATE_VBoxAdvBldProg_INTERMEDIATES) $(TEMPLATE_LibCrypto_INTERMEDIATES)

 TEMPLATE_VBoxSubLibCryptoBldProg = Build program template a OpenSSL crypto sub-library.
 TEMPLATE_VBoxSubLibCryptoBldProg_EXTENDS   := VBoxLibCryptoBldProg
 TEMPLATE_VBoxSubLibCryptoBldProg_INSTTYPE   = none
endif # VBOX_WITH_BLD_RTSIGNTOOL_SIGNING


#
# 32-bit version of LibCrypto and SubLibCrypto.
#
TEMPLATE_VBoxLibCrypto-x86 = 32-bit template for the OpenSSL crypto library.
TEMPLATE_VBoxLibCrypto-x86_EXTENDS = LibCrypto
TEMPLATE_VBoxLibCrypto-x86_BLD_TRG_ARCH = x86
TEMPLATE_VBoxLibCrypto-x86_DEFS = $(filter-out HC_ARCH_BITS%,$(TEMPLATE_LibCrypto_DEFS)) HC_ARCH_BITS=32 ARCH_BITS=32

TEMPLATE_VBoxSubLibCrypto-x86 = 32-bit template for the OpenSSL crypto sub-library.
TEMPLATE_VBoxSubLibCrypto-x86_EXTENDS = VBoxLibCrypto-x86
TEMPLATE_VBoxSubLibCrypto-x86_INSTTYPE = none

ifdef VBOX_WITH_32_ON_64_MAIN_API # 32-bit edition.
 define VBOX_OPENSSL_X86
  $(eval LIBRARIES += $(1)-x86)
  $(1)-x86_TEMPLATE := VBoxSubLibCrypto-x86
  $(1)-x86_EXTENDS  := $(1)
 endef
else
 define VBOX_OPENSSL_X86
 endef
endif