From 289f49204d4d8333552620542e434b31e6a34085 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mario=20H=C3=BCttel?= <mario.huettel@gmx.net>
Date: Sun, 21 Mar 2021 22:38:22 +0100
Subject: [PATCH] fisr draft of cmake buidl system. Update generation still
 missing

---
 stm-firmware/CMakeLists.txt          | 73 ++++++++++++++++++++++++++++
 stm-firmware/arm-none-eabi-gcc.cmake | 28 +++++++++++
 2 files changed, 101 insertions(+)
 create mode 100644 stm-firmware/CMakeLists.txt
 create mode 100644 stm-firmware/arm-none-eabi-gcc.cmake

diff --git a/stm-firmware/CMakeLists.txt b/stm-firmware/CMakeLists.txt
new file mode 100644
index 0000000..607aa62
--- /dev/null
+++ b/stm-firmware/CMakeLists.txt
@@ -0,0 +1,73 @@
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+set(CMAKE_CROSSCOMPILING 1)
+cmake_minimum_required(VERSION 3.0)
+
+set(CMAKE_TOOLCHAIN_FILE "arm-none-eabi-gcc.cmake")
+
+project(reflow-controller)
+
+if(NOT WIN32)
+  string(ASCII 27 Esc)
+  set(ColorReset "${Esc}[m")
+  set(ColorBold  "${Esc}[1m")
+  set(Red         "${Esc}[31m")
+  set(Green       "${Esc}[32m")
+  set(Yellow      "${Esc}[33m")
+  set(Blue        "${Esc}[34m")
+  set(Magenta     "${Esc}[35m")
+  set(Cyan        "${Esc}[36m")
+  set(White       "${Esc}[37m")
+  set(BoldRed     "${Esc}[1;31m")
+  set(BoldGreen   "${Esc}[1;32m")
+  set(BoldYellow  "${Esc}[1;33m")
+  set(BoldBlue    "${Esc}[1;34m")
+  set(BoldMagenta "${Esc}[1;35m")
+  set(BoldCyan    "${Esc}[1;36m")
+  set(BoldWhite   "${Esc}[1;37m")
+endif()
+
+set(ELFFILE ${PROJECT_NAME}.elf)
+set(LINKER_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/stm32f407vet6_flash.ld)
+
+add_compile_options(-Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter)
+add_compile_options(-mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 -nostartfiles -Wimplicit-fallthrough=3 -Wsign-compare)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
+
+add_definitions(-DBASE64_LOOKUP_TABLE_SECTION=\".ccm.bss\" -DSHELLMATTA_HELP_ALIAS=\"?\" -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4 -DHSE_VALUE=8000000UL)
+
+
+add_subdirectory(base64-lib)
+
+
+IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
+add_definitions(-DDEBUGBUILD)
+add_compile_options(-O0 -g)
+ELSE()
+add_definitions(-DDEBUGBUILD)
+add_compile_options(-O3 -g)
+add_link_options(-Wl,--gc-sections)
+ENDIF(CMAKE_BUILD_TYPE STREQUAL "Debug")
+
+aux_source_directory("." MAIN_SOURCES)
+aux_source_directory("config-parser" CFG_PARSER_SRCS)
+aux_source_directory("ui" UI_SRCS)
+aux_source_directory("fatfs" FAT_SRCS)
+aux_source_directory("fatfs/shimatta_sdio_driver" SDIO_SRCS)
+aux_source_directory("boot" BOOT_SRCS)
+aux_source_directory("setup" SETUP_SRCS)
+aux_source_directory("stm-periph" STM_PERIPH_SRCS)
+aux_source_directory("settings" SETTINGS_SRCS)
+aux_source_directory("safety" SAFETY_SRCS)
+aux_source_directory("shellmatta/src" SHELLMATTA_SRCS)
+aux_source_directory("updater" UPDATER_SRCS)
+
+add_executable(${ELFFILE} ${MAIN_SOURCES} ${CFG_PARSER_SRCS} ${UI_SRCS}
+			${FAT_SRCS} ${SDIO_SRCS} ${BOOT_SRCS} ${SETUP_SRCS}
+			${STM_PERIPH_SRCS} ${SETTINGS_SRCS} ${SAFETY_SRCS} ${SHELLMATTA_SRCS} ${UPDATER_SRCS})
+
+target_include_directories(${ELFFILE} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/shellmatta/api ${CMAKE_CURRENT_SOURCE_DIR}/config-parser/include)
+target_link_options(${ELFFILE} PRIVATE -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 --disable-newlib-supplied-syscalls -nostartfiles -T${LINKER_SCRIPT} -Wl,--print-memory-usage)
+target_link_libraries(${ELFFILE} base64-lib)
+
diff --git a/stm-firmware/arm-none-eabi-gcc.cmake b/stm-firmware/arm-none-eabi-gcc.cmake
new file mode 100644
index 0000000..d15757e
--- /dev/null
+++ b/stm-firmware/arm-none-eabi-gcc.cmake
@@ -0,0 +1,28 @@
+if(MINGW OR CYGWIN OR WIN32)
+    set(UTIL_SEARCH_CMD where)
+elseif(UNIX OR APPLE)
+    set(UTIL_SEARCH_CMD which)
+endif()
+
+set(TOOLCHAIN_PREFIX arm-none-eabi-)
+
+execute_process(
+  COMMAND ${UTIL_SEARCH_CMD} ${TOOLCHAIN_PREFIX}gcc
+  OUTPUT_VARIABLE BINUTILS_PATH
+  OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+get_filename_component(ARM_TOOLCHAIN_DIR ${BINUTILS_PATH} DIRECTORY)
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+
+set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
+set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
+set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
+
+set(CMAKE_OBJCOPY ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}objcopy CACHE INTERNAL "objcopy tool")
+set(CMAKE_SIZE_UTIL ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}size CACHE INTERNAL "size tool")
+
+set(CMAKE_FIND_ROOT_PATH ${BINUTILS_PATH})
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)