reduce the package size (awslabs#653)

Author: TingDaoK

MANIFEST.in

@@ -4,23 +4,39 @@ global-exclude .git*
 global-exclude .git*/**
 global-exclude .travis*
 global-exclude .travis/**
+global-exclude .builder/**
+global-exclude format-check.py
+global-exclude builder.json
 global-exclude codebuild/**
+global-exclude .clang-format
+global-exclude .clang-tidy
 global-exclude crt/*/verification/**
 global-exclude crt/*/docs/**
+global-exclude crt/*/bin/**
+global-exclude crt/*/scripts/**
 global-exclude docker-images/**
+global-exclude crt/aws-lc/**/test/**
+global-exclude crt/aws-lc/**/crypto_test_data*
+# aws-lc includes some files from tests during build
+global-include crt/aws-lc/**/trampoline-*
+global-exclude README*
 prune crt/**/AWSCRTAndroidTestRunner
-prune crt/aws-c-auth/tests/aws-sig-v4-test-suite
-prune crt/aws-c-auth/tests/fuzz/corpus
+prune crt/aws-c-auth/tests
+prune crt/aws-c-cal/tests
+prune crt/aws-c-common/tests
+prune crt/aws-c-compression/tests
+prune crt/aws-c-io/tests
+prune crt/aws-c-mqtt/tests
+prune crt/aws-c-s3/tests
+prune crt/aws-c-sdkutils/tests
 prune crt/aws-c-cal/ecdsa-fuzz-corpus
 prune crt/aws-c-s3/benchmarks
 prune crt/s2n/tests
-# s2n's cmake relies on a some files under test/ for compile time feature tests
-graft crt/s2n/tests/features
+prune crt/s2n/compliance/specs
 exclude crt/aws-lc/**/*test*.go
 exclude crt/aws-lc/**/*test*.json
 exclude crt/aws-lc/**/*test*.py
 exclude crt/aws-lc/**/*test*.txt
-prune crt/aws-lc/crypto/cipher_extra/test
 prune crt/aws-lc/fuzz
 prune crt/aws-lc/ssl
 prune crt/aws-lc/tests

continuous-delivery/update-version.py

@@ -4,9 +4,12 @@
 import re
 import subprocess
 
-tag = subprocess.check_output(['git', 'describe', '--tags'])
-# strip the leading v
-version = str(tag[1:].strip(), 'utf8')
+tag = subprocess.run(['git', 'describe', '--tags'],
+ capture_output=True, check=True,
+ text=True).stdout.strip()
+# convert v0.2.12-2-g50254a9 to 0.2.12
+# test-version-exists will ensure to not include non-tagged commits
+version = tag.split('-', 1)[0]
 init_path = os.path.join(os.path.dirname(__file__), '..', 'awscrt', '__init__.py')
 print("Updating awscrt.__version__ to version {}".format(version))
 contents = None

crt/CMakeLists.txt

@@ -28,6 +28,10 @@ include(CTest)
 
 option(AWS_USE_LIBCRYPTO_TO_SUPPORT_ED25519_EVERYWHERE "Set this if you want to use libcrypto to support ed25519 on Window/Apple" ON)
 
+# Use minimal debug info to reduce binary size.
+string(REPLACE "-g" "-g1" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
+string(REPLACE "-g" "-g1" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
+
 # On Unix we use S2N for TLS and AWS-LC crypto.
 # (On Windows and Apple we use the default OS libraries)
 if ((UNIX AND NOT APPLE) OR AWS_USE_LIBCRYPTO_TO_SUPPORT_ED25519_EVERYWHERE)
@@ -41,11 +45,12 @@ if ((UNIX AND NOT APPLE) OR AWS_USE_LIBCRYPTO_TO_SUPPORT_ED25519_EVERYWHERE)
  -DDISABLE_PERL=ON # Build without using Perl, we don't want the extra dependency
  -DBUILD_LIBSSL=OFF # Don't need libssl, only need libcrypto
  -DBUILD_TESTING=OFF
+ -DCMAKE_BUILD_TYPE=RelWithDebInfo # Use the same build type as the rest of the project
  )
 
  if (APPLE OR WIN32)
  # Libcrypto implementations typically have several chunky pregenerated tables that add a lot
- # to artifact size. We dont really need them for ed25519 case on win/mac, so favor 
+ # to artifact size. We dont really need them for ed25519 case on win/mac, so favor
  # smaller binary over perf here.
  # In future if there is more usage of lc on win/mac consider removing this
  list(APPEND AWSLC_CMAKE_ARGUMENTS -DOPENSSL_SMALL=1)