From 0b3e4cd43f681462424b6f656934ebd710df3a68 Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benpicco@googlemail.com>
Date: Sun, 28 Feb 2021 23:42:58 +0100
Subject: [PATCH] tools/insufficient_memory: add create_makefile.ci.sh

---
 Makefile.include                              |  1 +
 .../insufficient_memory/create_makefile.ci.sh | 69 +++++++++++++++++++
 makefiles/info-global.inc.mk                  |  3 +
 makefiles/info.inc.mk                         |  1 +
 4 files changed, 74 insertions(+)
 create mode 100755 dist/tools/insufficient_memory/create_makefile.ci.sh

diff --git a/Makefile.include b/Makefile.include
index 9bb29c5ad7..4e902aaa25 100644
--- a/Makefile.include
+++ b/Makefile.include
@@ -201,6 +201,7 @@ GLOBAL_GOALS += buildtest \
                 info-boards-features-missing \
                 info-boards-supported \
                 info-buildsizes info-buildsizes-diff \
+                Makefile.ci \
                 #
 
 ifneq (, $(filter $(GLOBAL_GOALS), $(MAKECMDGOALS)))
diff --git a/dist/tools/insufficient_memory/create_makefile.ci.sh b/dist/tools/insufficient_memory/create_makefile.ci.sh
new file mode 100755
index 0000000000..6b01cccb59
--- /dev/null
+++ b/dist/tools/insufficient_memory/create_makefile.ci.sh
@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2021 Benjamin Valentin <benjamin.valentin@ml-pa.com>
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+MAKE_ARGS="-j4"
+APP_DIR=$(pwd)
+
+if tput colors &> /dev/null && [ "$(tput colors)" -ge 8 ]; then
+    COK="\e[1;32m"
+    CBIG="\e[1;34m"
+    CNORMAL="\e[1m"
+    CSKIP="\e[1;36m"
+    CERROR="\e[1;31m"
+    CWARN="\e[1;33m"
+    CRESET="\e[0m"
+else
+    COK=
+    CBIG=
+    CNORMAL=
+    CSKIP=
+    CERROR=
+    CWARN=
+    CRESET=
+fi
+
+if [ "$1" == "--no-docker" ]; then
+    LOCAL_MAKE_ARGS=${MAKE_ARGS}
+    shift 1
+else
+    # Use a standardized build within Docker and with minimal output
+    export DOCKER_MAKE_ARGS=${MAKE_ARGS}
+    export BUILD_IN_DOCKER=1
+fi
+
+export RIOT_CI_BUILD=1
+
+BOARDS=
+
+rm "${APP_DIR}/Makefile.ci" 2>/dev/null
+touch "${APP_DIR}/Makefile.ci"
+
+for BOARD in $(make  --no-print-directory info-boards-supported -C "${APP_DIR}"); do
+    printf "${CNORMAL}%-40s${CRESET}" "${BOARD}"
+    output=$(make BOARD="${BOARD}" ${LOCAL_MAKE_ARGS} clean all -C "${APP_DIR}" 2>&1)
+    if [ "$?" != 0 ]; then
+        if echo "${output}" | grep -e overflowed -e "not within region" > /dev/null; then
+            printf "${CBIG}%s${CRESET}\n" "too big"
+            BOARDS="${BOARDS} ${BOARD}"
+        elif echo "${output}" | grep -e "not whitelisted" -e "unsatisfied feature requirements" > /dev/null; then
+            printf "${CWARN}%s${CRESET}\n" "not supported"
+        else
+            printf "${CERROR}%s${CRESET}\n" "build failed"
+        fi
+    else
+        if echo "${output}" | grep -e "skipping link step" > /dev/null; then
+            printf "${CSKIP}%s${CRESET}\n" "skipped"
+        else
+            printf "${COK}%s${CRESET}\n" "OK"
+        fi
+    fi
+done
+
+rm "${APP_DIR}/Makefile.ci"
+make -f "$(dirname "$0")"/Makefile.for_sh DIR="${APP_DIR}" BOARD="${BOARDS}" Makefile.ci > /dev/null
diff --git a/makefiles/info-global.inc.mk b/makefiles/info-global.inc.mk
index 6a49333dd0..4d2efdc274 100644
--- a/makefiles/info-global.inc.mk
+++ b/makefiles/info-global.inc.mk
@@ -143,6 +143,9 @@ info-boards-features-blacklisted:
 info-boards-features-conflicting:
 	@for f in $(BOARDS_FEATURES_CONFLICTING); do echo $${f}; done | column -t
 
+Makefile.ci:
+	@$(RIOTTOOLS)/insufficient_memory/create_makefile.ci.sh --no-docker
+
 # Reset BOARDSDIR so unchanged for makefiles included after, for now only
 # needed for buildtests.inc.mk
 BOARDDIR := $(BOARDDIR_GLOBAL)
diff --git a/makefiles/info.inc.mk b/makefiles/info.inc.mk
index ac2cfc4263..e4c2072d7f 100644
--- a/makefiles/info.inc.mk
+++ b/makefiles/info.inc.mk
@@ -5,6 +5,7 @@
         info-debug-variable-% info-toolchains-supported \
         check-toolchain-supported \
         info-programmers-supported \
+        Makefile.ci \
         #
 
 info-objsize: