openssl/Configurations/15-ios.conf
Richard Levitte e6f98ae404 Configure: add mechanism to specify asm target architecture
As preparation for moving asm file specs to build.info files, we must
make sure there is still some base information to help select the
correct files.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9166)
2019-06-17 16:08:52 +02:00

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#### iPhoneOS/iOS
#
# It takes recent enough XCode to use following two targets. It shouldn't
# be a problem by now, but if they don't work, original targets below
# that depend on manual definition of environment variables should still
# work...
#
my %targets = (
"ios-common" => {
template => 1,
inherit_from => [ "darwin-common" ],
sys_id => "iOS",
disable => [ "engine", "async" ],
},
"ios-xcrun" => {
inherit_from => [ "ios-common", asm("armv4_asm") ],
# It should be possible to go below iOS 6 and even add -arch armv6,
# thus targeting iPhone pre-3GS, but it's assumed to be irrelevant
# at this point.
CC => "xcrun -sdk iphoneos cc",
cflags => add("-arch armv7 -mios-version-min=6.0.0 -fno-common"),
asm_arch => 'armv4',
perlasm_scheme => "ios32",
},
"ios64-xcrun" => {
inherit_from => [ "ios-common", asm("aarch64_asm") ],
CC => "xcrun -sdk iphoneos cc",
cflags => add("-arch arm64 -mios-version-min=7.0.0 -fno-common"),
bn_ops => "SIXTY_FOUR_BIT_LONG RC4_CHAR",
asm_arch => 'aarch64',
perlasm_scheme => "ios64",
},
"iossimulator-xcrun" => {
inherit_from => [ "ios-common" ],
CC => "xcrun -sdk iphonesimulator cc",
},
# It takes three prior-set environment variables to make it work:
#
# CROSS_COMPILE=/where/toolchain/is/usr/bin/ [note ending slash]
# CROSS_TOP=/where/SDKs/are
# CROSS_SDK=iPhoneOSx.y.sdk
#
# Exact paths vary with Xcode releases, but for couple of last ones
# they would look like this:
#
# CROSS_COMPILE=`xcode-select --print-path`/Toolchains/XcodeDefault.xctoolchain/usr/bin/
# CROSS_TOP=`xcode-select --print-path`/Platforms/iPhoneOS.platform/Developer
# CROSS_SDK=iPhoneOS.sdk
#
"iphoneos-cross" => {
inherit_from => [ "ios-common" ],
cflags => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK) -fno-common"),
},
"ios-cross" => {
inherit_from => [ "ios-xcrun" ],
CC => "cc",
cflags => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK)"),
},
"ios64-cross" => {
inherit_from => [ "ios64-xcrun" ],
CC => "cc",
cflags => add("-isysroot \$(CROSS_TOP)/SDKs/\$(CROSS_SDK)"),
},
);