setting up nimbus-build-system

.gitignore

@@ -7,3 +7,10 @@ for_reference
 do_not_commit
 build/*
 sds.nims
+/.update.timestamp
+
+# Nimbus Build System
+nimbus-build-system.paths
+
+# Nimble packages
+/vendor/.nimble

.gitmodules

@@ -0,0 +1,55 @@
+[submodule "vendor/nimbus-build-system"]
+	path = vendor/nimbus-build-system
+	url = https://github.com/status-im/nimbus-build-system.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-chronos"]
+	path = vendor/nim-chronos
+	url = https://github.com/status-im/nim-chronos.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-results"]
+	path = vendor/nim-results
+	url = https://github.com/arnetheduck/nim-results.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-stew"]
+	path = vendor/nim-stew
+	url = https://github.com/status-im/nim-stew.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-chronicles"]
+	path = vendor/nim-chronicles
+	url = https://github.com/status-im/nim-chronicles.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-faststreams"]
+	path = vendor/nim-faststreams
+	url = https://github.com/status-im/nim-faststreams.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-json-serialization"]
+	path = vendor/nim-json-serialization
+	url = https://github.com/status-im/nim-json-serialization.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-serialization"]
+	path = vendor/nim-serialization
+	url = https://github.com/status-im/nim-serialization.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-taskpools"]
+	path = vendor/nim-taskpools
+	url = https://github.com/status-im/nim-taskpools.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-confutils"]
+	path = vendor/nim-confutils
+	url = https://github.com/status-im/nim-confutils.git
+	ignore = untracked
+	branch = master
+[submodule "vendor/nim-libp2p"]
+	path = vendor/nim-libp2p
+	url = https://github.com/vacp2p/nim-libp2p.git
+	ignore = untracked
+	branch = master

Makefile

@@ -1,10 +1,41 @@
 .PHONY: libsds
 
+export BUILD_SYSTEM_DIR := vendor/nimbus-build-system
+# we don't want an error here, so we can handle things later, in the ".DEFAULT" target
+-include $(BUILD_SYSTEM_DIR)/makefiles/variables.mk
+
+ifeq ($(NIM_PARAMS),)
+# "variables.mk" was not included, so we update the submodules.
+GIT_SUBMODULE_UPDATE := git submodule update --init --recursive
+.DEFAULT:
+	+@ echo -e "Git submodules not found. Running '$(GIT_SUBMODULE_UPDATE)'.\n"; \
+		$(GIT_SUBMODULE_UPDATE); \
+		echo
+# Now that the included *.mk files appeared, and are newer than this file, Make will restart itself:
+# https://www.gnu.org/software/make/manual/make.html#Remaking-Makefiles
+#
+# After restarting, it will execute its original goal, so we don't have to start a child Make here
+# with "$(MAKE) $(MAKECMDGOALS)". Isn't hidden control flow great?
+
+else # "variables.mk" was included. Business as usual until the end of this file.
+
+# default target, because it's the first one that doesn't start with '.'
+all: | libsds
+
 sds.nims:
 	ln -s sds.nimble $@
 
+update: | update-common
+	rm -rf sds.nims && \
+		$(MAKE) sds.nims $(HANDLE_OUTPUT)
+
+clean:
+	rm -rf build
+
 deps: | sds.nims
 
+# must be included after the default target
+-include $(BUILD_SYSTEM_DIR)/makefiles/targets.mk
 
 STATIC ?= 0
 
@@ -16,4 +47,5 @@ ifeq ($(STATIC), 1)
 else
 		echo -e $(BUILD_MSG) "build/$@.so" && \
 		$(ENV_SCRIPT) nim libsdsDynamic $(NIM_PARAMS) sds.nims
+endif
 endif

add_submodule.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2018-2020 Status Research & Development GmbH. Licensed under
+# either of:
+# - Apache License, version 2.0
+# - MIT license
+# at your option. This file may not be copied, modified, or distributed except
+# according to those terms.
+
+[ -z "$1" -o `echo "$1" | tr '/' '\n' | wc -l` != 2 ] && \
+	{ echo "Usage: `basename $0` some/repo [destdir] # 'destdir' defaults to 'vendor/repo'"; exit 1; }
+REPO="$1"
+
+DEST="vendor/${REPO#*/}"
+[ -n "$2" ] && DEST="$2"
+
+git submodule add --force https://github.com/${REPO}.git "$DEST"
+git config -f .gitmodules submodule.${DEST}.ignore untracked
+git config -f .gitmodules submodule.${DEST}.branch master
+

vendor/nim-chronicles

@@ -0,0 +1 @@
+Subproject commit a8fb38a10bcb548df78e9a70bd77b26bb50abd12

vendor/nim-chronos

@@ -0,0 +1 @@
+Subproject commit b55e2816eb45f698ddaca8d8473e401502562db2

vendor/nim-confutils

@@ -0,0 +1 @@
+Subproject commit e214b3992a31acece6a9aada7d0a1ad37c928f3b

vendor/nim-faststreams

@@ -0,0 +1 @@
+Subproject commit 2b08c774afaafd600cf4c6f994cf78b8aa090c0c

vendor/nim-json-serialization

@@ -0,0 +1 @@
+Subproject commit 2b1c5eb11df3647a2cee107cd4cce3593cbb8bcf

vendor/nim-libp2p

@@ -0,0 +1 @@
+Subproject commit ac25da6cea158768bbc060b7be2fbe004206f3bb

vendor/nim-results

@@ -0,0 +1 @@
+Subproject commit df8113dda4c2d74d460a8fa98252b0b771bf1f27

vendor/nim-serialization

@@ -0,0 +1 @@
+Subproject commit 548d0adc9797a10b2db7f788b804330306293088

vendor/nim-stew

@@ -0,0 +1 @@
+Subproject commit d7a6868ba84165e7fdde427af9a1fc3f5f5cc151

vendor/nim-taskpools

@@ -0,0 +1 @@
+Subproject commit 7b74a716a40249720fd7da428113147942b9642d

vendor/nimbus-build-system

@@ -0,0 +1 @@
+Subproject commit 5f10509cf880dc035e517ca7bac3163cd5206ba8