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# file : openssl/buildfile
# copyright : Copyright (c) 2018-2019 Code Synthesis Ltd
# license : OpenSSL and SSLeay Licenses; see accompanying LICENSE file
import libs = libssl%lib{ssl}
import libs += libcrypto%lib{crypto}
exe{openssl}: {h c}{** -vms_* -apps/win32_init} $libs
tclass = $c.target.class
tsys = $c.target.system
windows = ($tclass == 'windows')
exe{openssl}: apps/c{win32_init}: include = $windows
# Build options.
#
# Note that the upstream package uses -pthread compiler/linker option on
# Linux and FreeBSD. The option is currently unsupported by build2, so we use
# -D_REENTRANT and -lpthread preprocessor/linker options instead.
#
# Also note that on FreeBSD and Mac OS the upstream package also passes
# -D_REENTRANT.
#
if! $windows
c.poptions += -D_REENTRANT
else
c.poptions += -DWIN32_LEAN_AND_MEAN -DUNICODE -D_UNICODE
switch $tclass, $tsys
{
case 'bsd'
c.poptions += -D_THREAD_SAFE
case 'windows', 'mingw32'
c.poptions += -D_MT
case 'windows'
{
# Note that upstream also passes -DOPENSSL_USE_APPLINK if compiled with
# VC. We drop this option (see libcrypto/buildfile) for details.
#
c.poptions += -DOPENSSL_SYS_WIN32 -D_CRT_SECURE_NO_DEPRECATE \
-D_WINSOCK_DEPRECATED_NO_WARNINGS
}
}
switch $c.class
{
case 'gcc'
{
if ($c.target.cpu == 'i686')
c.coptions += -fomit-frame-pointer
# Disable warnings that pop up with -Wall -Wextra. Upstream doesn't seem
# to care about these and it is not easy to disable specific warnings in a
# way that works across compilers/versions (some -Wno-* options are only
# recognized in newer versions). There are still some warnings left that
# appear for certain platforms/compilers. We pass them through but disable
# treating them as errors.
#
c.coptions += -Wno-all -Wno-extra -Wno-error
}
case 'msvc'
{
c.coptions += /Gs0 /GF /Gy
# Disable warnings that pop up with /W3.
#
c.coptions += /wd4090 /wd4244 /wd4267
}
}
c.poptions =+ "-I$src_base"
switch $tclass, $tsys
{
case 'linux'
c.libs += -ldl -lpthread
case 'bsd'
c.libs += -lpthread
case 'windows', 'mingw32'
c.libs += -lws2_32 -lgdi32 -lcrypt32
case 'windows'
c.libs += ws2_32.lib gdi32.lib crypt32.lib advapi32.lib
}
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