From 1920ff31d37c238f48bd8b3a4ad167b123aa11e6 Mon Sep 17 00:00:00 2001
From: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
Date: Fri, 26 May 2023 10:43:15 +0800
Subject: [PATCH] libs/libc/gpsutils/minmea: move minmea library from
 apps/gpsutils

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
---
 include/.gitignore            |  1 +
 libs/libc/Kconfig             |  1 +
 libs/libc/Makefile            |  1 +
 libs/libc/gpsutils/.gitignore |  1 +
 libs/libc/gpsutils/Kconfig    | 14 +++++++++
 libs/libc/gpsutils/Make.defs  | 59 +++++++++++++++++++++++++++++++++++
 6 files changed, 77 insertions(+)
 create mode 100644 libs/libc/gpsutils/.gitignore
 create mode 100644 libs/libc/gpsutils/Kconfig
 create mode 100644 libs/libc/gpsutils/Make.defs

diff --git a/include/.gitignore b/include/.gitignore
index 37b9cfef19..39c3317621 100644
--- a/include/.gitignore
+++ b/include/.gitignore
@@ -10,3 +10,4 @@
 /openamp
 /metal
 /etl
+/minmea
diff --git a/libs/libc/Kconfig b/libs/libc/Kconfig
index ac59bac040..e8a220fe4b 100644
--- a/libs/libc/Kconfig
+++ b/libs/libc/Kconfig
@@ -31,3 +31,4 @@ source "libs/libc/builtin/Kconfig"
 source "libs/libc/symtab/Kconfig"
 source "libs/libc/stream/Kconfig"
 source "libs/libc/regex/Kconfig"
+source "libs/libc/gpsutils/Kconfig"
diff --git a/libs/libc/Makefile b/libs/libc/Makefile
index b08dabe046..b18f91c36c 100644
--- a/libs/libc/Makefile
+++ b/libs/libc/Makefile
@@ -32,6 +32,7 @@ include eventfd/Make.defs
 include fixedmath/Make.defs
 include gdbstub/Make.defs
 include grp/Make.defs
+include gpsutils/Make.defs
 include hex2bin/Make.defs
 include inttypes/Make.defs
 include libgen/Make.defs
diff --git a/libs/libc/gpsutils/.gitignore b/libs/libc/gpsutils/.gitignore
new file mode 100644
index 0000000000..e4b0386edb
--- /dev/null
+++ b/libs/libc/gpsutils/.gitignore
@@ -0,0 +1 @@
+/minmea
diff --git a/libs/libc/gpsutils/Kconfig b/libs/libc/gpsutils/Kconfig
new file mode 100644
index 0000000000..c5680a8ec2
--- /dev/null
+++ b/libs/libc/gpsutils/Kconfig
@@ -0,0 +1,14 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config GPSUTILS_MINMEA_LIB
+	bool "MINMEA NMEA Library"
+	default n
+	---help---
+		Enable support for the MINMEA NMEA library.
+
+		NOTE: This library depends on having some version of math.h
+		at include/nuttx.  There are some different ways to accomplish
+		this.  See the discussion in the top-level nuttx/README.txt file.
diff --git a/libs/libc/gpsutils/Make.defs b/libs/libc/gpsutils/Make.defs
new file mode 100644
index 0000000000..e7df3dc06a
--- /dev/null
+++ b/libs/libc/gpsutils/Make.defs
@@ -0,0 +1,59 @@
+############################################################################
+# libs/libc/gpsutils/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifneq ($(CONFIG_GPSUTILS_MINMEA_LIB),)
+
+MINMEA_URL ?= "https://github.com/kosma/minmea/archive"
+MINMEA_VERSION ?= db46128e73cee26d6a6eb0482dcba544ee1ea9f5
+
+MINMEA_UNPACKNAME = gpsutils/minmea
+
+$(MINMEA_UNPACKNAME):
+	@echo "Downloading: $(MINMEA_UNPACKNAME)"
+	$(Q) curl -O -L $(MINMEA_URL)/$(MINMEA_VERSION).zip
+	$(Q) mkdir $(MINMEA_UNPACKNAME)
+	$(Q) unzip -o -j $(MINMEA_VERSION).zip -d $(MINMEA_UNPACKNAME)
+	$(call DELFILE, $(MINMEA_VERSION).zip)
+
+# Files
+
+CSRCS  += minmea.c
+CFLAGS += -std=c99
+
+.header:
+	$(shell mkdir -p $(TOPDIR)$(DELIM)include$(DELIM)minmea$(DELIM))
+	$(shell cp gpsutils/minmea/minmea.h $(TOPDIR)$(DELIM)include$(DELIM)minmea$(DELIM))
+
+clean::
+	$(call DELFILE, $(OBJS))
+
+# Download and unpack tarball if no git repo found
+ifeq ($(wildcard $(MINMEA_UNPACKNAME)/.git),)
+context:: $(MINMEA_UNPACKNAME) .header
+
+distclean::
+	$(call DELDIR, $(MINMEA_UNPACKNAME))
+else
+context:: .header
+endif
+
+DEPPATH += --dep-path gpsutils/minmea
+VPATH += :gpsutils/minmea
+endif