From 0b237a47cb9af5ae783c47308e97935bbc186050 Mon Sep 17 00:00:00 2001
From: Thomas Kolb <thomas@tkolb.de>
Date: Sun, 17 Oct 2021 19:25:42 +0200
Subject: [PATCH] Initial commit: infrastructure

---
 impl/.gitignore        |  1 +
 impl/CMakeLists.txt    | 40 ++++++++++++++++++++++++++++++++++++++++
 impl/compile_flags.txt |  6 ++++++
 impl/make.sh           |  6 ++++++
 4 files changed, 53 insertions(+)
 create mode 100644 impl/.gitignore
 create mode 100644 impl/CMakeLists.txt
 create mode 100644 impl/compile_flags.txt
 create mode 100755 impl/make.sh

diff --git a/impl/.gitignore b/impl/.gitignore
new file mode 100644
index 0000000..567609b
--- /dev/null
+++ b/impl/.gitignore
@@ -0,0 +1 @@
+build/
diff --git a/impl/CMakeLists.txt b/impl/CMakeLists.txt
new file mode 100644
index 0000000..fef02bd
--- /dev/null
+++ b/impl/CMakeLists.txt
@@ -0,0 +1,40 @@
+cmake_minimum_required (VERSION 3.2)
+project (hamnet70 VERSION 0.1 LANGUAGES C)
+
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_FLAGS "-Wall -pedantic -Wextra -DDEBUG_LIQUID")
+
+include_directories(src)
+
+# put all .cpp and .h files into the sources variable
+set(sources
+	src/utils.c
+	src/utils.h
+	src/main.c
+	src/packet_mod.h
+	src/results.h
+	src/packet_mod.c
+	src/config.h
+	src/preamble.h
+	src/preamble.c
+)
+
+include_directories(
+	${CMAKE_PROJECT_NAME}
+)
+
+add_executable(
+	${CMAKE_PROJECT_NAME}
+	${sources}
+)
+
+# use static linking for liquid, as dynamic linking currently does not work
+# with liquid_error_info(). See github issue
+# https://github.com/jgaeddert/liquid-dsp/issues/260.
+target_link_libraries(
+	${CMAKE_PROJECT_NAME}
+	libliquid.a
+	m
+	fftw3f
+	fec
+)
diff --git a/impl/compile_flags.txt b/impl/compile_flags.txt
new file mode 100644
index 0000000..3ae5280
--- /dev/null
+++ b/impl/compile_flags.txt
@@ -0,0 +1,6 @@
+-I./src
+-Wall
+-pedantic
+-Wextra
+-std=c99
+-DDEBUG_LIQUID
diff --git a/impl/make.sh b/impl/make.sh
new file mode 100755
index 0000000..e80f080
--- /dev/null
+++ b/impl/make.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+mkdir -p build
+cd build
+cmake ..
+make