databases/mongodb70: add new port

Mind that this is still a RC.

Changelog:
https://www.mongodb.com/docs/v7.0/release-notes/7.0/

* based on databases/mongodb60
* disabled --use-system-icu as version from ports gives an error on start-up:
  https://www.mongodb.com/community/forums/t/mongodb-7-0-rc0-cycle-in-dependency-graph-loadicudata/224571
* patch to compile asio-master with c++20
* commented out 'metrics_client' in SConstruct, symbol is not available in the repo, doesn't seem to be needed for the build

1 files changed, 98 insertions, 0 deletions

diff --git a/databases/mongodb70/files/patch-SConstruct b/databases/mongodb70/files/patch-SConstruct
new file mode 100644
index 000000000000..1a7673bdce1c
--- /dev/null
+++ b/databases/mongodb70/files/patch-SConstruct
@@ -0,0 +1,98 @@
+--- SConstruct.orig	2023-04-24 16:15:19 UTC
++++ SConstruct
+@@ -23,9 +23,9 @@ import SCons.Script
+ 
+ import SCons
+ import SCons.Script
+-from mongo_tooling_metrics.client import get_mongo_metrics_client
+-from mongo_tooling_metrics.errors import ExternalHostException
+-from mongo_tooling_metrics.lib.top_level_metrics import SConsToolingMetrics
++#from mongo_tooling_metrics.client import get_mongo_metrics_client
++#from mongo_tooling_metrics.errors import ExternalHostException
++#from mongo_tooling_metrics.lib.top_level_metrics import SConsToolingMetrics
+ from site_scons.mongo import build_profiles
+ 
+ # This must be first, even before EnsureSConsVersion, if
+@@ -1659,22 +1659,22 @@ env.AddMethod(lambda env, name, **kwargs: add_option(n
+ 
+ # The placement of this is intentional. Here we setup an atexit method to store tooling metrics.
+ # We should only register this function after env, env_vars and the parser have been properly initialized.
+-try:
+-    metrics_client = get_mongo_metrics_client()
+-    metrics_client.register_metrics(
+-        SConsToolingMetrics,
+-        utc_starttime=datetime.utcnow(),
+-        artifact_dir=env.Dir('$BUILD_DIR').get_abspath(),
+-        env_vars=env_vars,
+-        env=env,
+-        parser=_parser,
+-    )
+-except ExternalHostException as _:
+-    pass
+-except Exception as _:
+-    print(
+-        "This MongoDB Virtual Workstation could not connect to the internal cluster\nThis is a non-issue, but if this message persists feel free to reach out in #server-dev-platform"
+-    )
++#try:
++#    metrics_client = get_mongo_metrics_client()
++#    metrics_client.register_metrics(
++#        SConsToolingMetrics,
++#        utc_starttime=datetime.utcnow(),
++#        artifact_dir=env.Dir('$BUILD_DIR').get_abspath(),
++#        env_vars=env_vars,
++#        env=env,
++#        parser=_parser,
++#    )
++#except ExternalHostException as _:
++#    pass
++#except Exception as _:
++#    print(
++#        "This MongoDB Virtual Workstation could not connect to the internal cluster\nThis is a non-issue, but if this message persists feel free to reach out in #server-dev-platform"
++#    )
+ 
+ if get_option('build-metrics'):
+     env['BUILD_METRICS_ARTIFACTS_DIR'] = '$BUILD_ROOT/$VARIANT_DIR'
+@@ -1812,9 +1812,9 @@ if has_option('variables-help'):
+     print(env_vars.GenerateHelpText(env))
+     Exit(0)
+ 
+-unknown_vars = env_vars.UnknownVariables()
+-if unknown_vars:
+-    env.FatalError("Unknown variables specified: {0}", ", ".join(list(unknown_vars.keys())))
++#unknown_vars = env_vars.UnknownVariables()
++#if unknown_vars:
++#    env.FatalError("Unknown variables specified: {0}", ", ".join(list(unknown_vars.keys())))
+ 
+ install_actions.setup(env, get_option('install-action'))
+ 
+@@ -3033,7 +3033,7 @@ if env.TargetOSIs('posix'):
+             # If runtime hardening is requested, then build anything
+             # destined for an executable with the necessary flags for PIE.
+             env.AppendUnique(
+-                PROGCCFLAGS=['-fPIE'],
++                PROGCCFLAGS=['-fpic'],
+                 PROGLINKFLAGS=['-pie'],
+             )
+ 
+@@ -3041,7 +3041,6 @@ if env.TargetOSIs('posix'):
+     env.Append(
+         CCFLAGS=[
+             "-fasynchronous-unwind-tables",
+-            "-g2" if not env.TargetOSIs('emscripten') else "-g",
+             "-Wall",
+             "-Wsign-compare",
+             "-Wno-unknown-pragmas",
+@@ -3224,8 +3223,12 @@ if not env.TargetOSIs('windows', 'macOS') and (env.Too
+     # setting it for both C and C++ by setting both of CFLAGS and
+     # CXXFLAGS.
+ 
++    arm_march_flag = "armv8-a"
++    if get_option('use-hardware-crc32') == "on":
++        arm_march_flag += "+crc"
++
+     default_targeting_flags_for_architecture = {
+-        "aarch64": {"-march=": "armv8.2-a", "-mtune=": "generic"},
++        "aarch64": {"-march=": arm_march_flag, "-mtune=": "generic"},
+         "i386": {"-march=": "nocona", "-mtune=": "generic"},
+         "ppc64le": {"-mcpu=": "power8", "-mtune=": "power8", "-mcmodel=": "medium"},
+         "s390x": {"-march=": "z196", "-mtune=": "zEC12"},