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boringssl/CMakeLists.txt

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CMake
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Increase minimum required cmake version OBJECT library types are supported only in CMake 2.8.8 or higher, and attempting to build BoringSSL on Ubuntu 12.04 results in CMake displaying unhelpful error messages. Change-Id: I2bc77a2c95d4f6ee41f8489ff679a2a0ba48c508 Reviewed-on: https://boringssl-review.googlesource.com/1530 Reviewed-by: Adam Langley <agl@google.com>
2014-08-15 02:41:02 +01:00
cmake_minimum_required (VERSION 2.8.8)
Inital import. Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)
2014-06-20 20:00:00 +01:00
project (BoringSSL)
if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -ggdb -std=c89")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -ggdb -std=c++0x")
elseif(MSVC)
# Disable warnings for implicit integer narrowing.
set(CMAKE_C_FLAGS "/wd4267")
Get bssl tool building on Windows. This lets us run bssl speed at least. bssl client is currently compiled out until we clean up our socket story on Windows and get it working. Change-Id: Ib1dc0d0e0a6eed7544207e7bbe138503731fda67 Reviewed-on: https://boringssl-review.googlesource.com/2103 Reviewed-by: Adam Langley <agl@google.com>
2014-10-31 20:01:29 +00:00
set(CMAKE_CXX_FLAGS "/wd4267")
Inital import. Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)
2014-06-20 20:00:00 +01:00
endif()
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
add_definitions(-DBORINGSSL_IMPLEMENTATION)
Inital import. Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)
2014-06-20 20:00:00 +01:00
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(ARCH "x86_64")
Fix CPU architecture detection on BSDs. CMake calls "uname" in order to detect the CPU architecture, so $(CMAKE_SYSTEM_PROCESSOR) varies from platform to platform. This changes adds support for "i386" and "amd64" values, which are used by BSDs for the x86 family of CPUs. Change-Id: I532ce787a9ac06220c92a6d8c78ad5a55d8c40bf Signed-off-by: Piotr Sikora <piotr@cloudflare.com> Reviewed-on: https://boringssl-review.googlesource.com/1360 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 11:09:49 +01:00
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "amd64")
set(ARCH "x86_64")
Inital import. Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)
2014-06-20 20:00:00 +01:00
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
# cmake reports AMD64 on Windows, but we might be building for 32-bit.
if (CMAKE_CL_64)
set(ARCH "x86_64")
else()
set(ARCH "x86")
endif()
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86")
set(ARCH "x86")
Fix CPU architecture detection on BSDs. CMake calls "uname" in order to detect the CPU architecture, so $(CMAKE_SYSTEM_PROCESSOR) varies from platform to platform. This changes adds support for "i386" and "amd64" values, which are used by BSDs for the x86 family of CPUs. Change-Id: I532ce787a9ac06220c92a6d8c78ad5a55d8c40bf Signed-off-by: Piotr Sikora <piotr@cloudflare.com> Reviewed-on: https://boringssl-review.googlesource.com/1360 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 11:09:49 +01:00
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i386")
set(ARCH "x86")
Recognise "i686" as an x86 CPU. Building under Ubuntu x86 fails with "Unknown processor:i686". This adds i686 to CMakeLists.txt, fixing the build. Change-Id: Ic1c7ce452c019b8a2a875d64a707f640d86c7e31
2014-08-11 21:27:44 +01:00
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i686")
set(ARCH "x86")
Inital import. Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)
2014-06-20 20:00:00 +01:00
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm")
set(ARCH "arm")
else()
message(FATAL_ERROR "Unknown processor:" ${CMAKE_SYSTEM_PROCESSOR})
endif()
add_subdirectory(crypto)
add_subdirectory(ssl)
add_subdirectory(ssl/test)
add_subdirectory(tool)
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