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@PlatformIO: VTables, custom lwIP, sync libs and flags #4661

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Merged
merged 1 commit into from
Apr 20, 2018
Merged

@PlatformIO: VTables, custom lwIP, sync libs and flags #4661

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83 changes: 73 additions & 10 deletions tools/platformio-build.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,41 +50,104 @@ def scons_patched_match_splitext(path, suffixes=None):
assert isdir(FRAMEWORK_DIR)


env.Prepend(
env.Append(
CCFLAGS=[
"-Wall"
],

CPPDEFINES=[
("ARDUINO", 10805),
("ARDUINO_BOARD", '\\"PLATFORMIO_%s\\"'
% env.BoardConfig().id.upper()),
"LWIP_OPEN_SRC"
],

CPPPATH=[
join(FRAMEWORK_DIR, "tools", "sdk", "include"),
join(FRAMEWORK_DIR, "tools", "sdk", "lwip", "include"),
join(FRAMEWORK_DIR, "tools", "sdk", "libc",
"xtensa-lx106-elf", "include"),
join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core"))
],

LIBPATH=[
join("$BUILD_DIR", "ld"), # eagle.app.v6.common.ld
join(FRAMEWORK_DIR, "tools", "sdk", "lib"),
join(FRAMEWORK_DIR, "tools", "sdk", "ld"),
join(FRAMEWORK_DIR, "tools", "sdk", "libc", "xtensa-lx106-elf", "lib")
],

LIBS=[
"wpa2", "smartconfig", "espnow", "pp", "main", "wpa", "lwip_gcc",
"net80211", "wps", "crypto", "phy", "hal", "axtls", "gcc",
"m", "c", "stdc++"
]
)
"hal", "phy", "pp", "net80211", "wpa", "crypto", "main",
"wps", "axtls", "espnow", "smartconfig", "airkiss", "wpa2",
"stdc++", "m", "c", "gcc"
],

env.Append(
LIBSOURCE_DIRS=[
join(FRAMEWORK_DIR, "libraries")
],
]
)

env.Replace(
LINKFLAGS=[
"-Os",
"-nostdlib",
"-Wl,--no-check-sections",
"-Wl,-static",
"-Wl,--gc-sections",
"-Wl,-wrap,system_restart_local",
"-Wl,-wrap,spi_flash_read",
"-u,app_entry"
"-u", "app_entry",
"-u", "_printf_float",
"-u", "_scanf_float"
]
)

flatten_cppdefines = env.Flatten(env['CPPDEFINES'])

#
# lwIP
#
if "PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY" in flatten_cppdefines:
env.Append(
CPPDEFINES=[("TCP_MSS", 536)],
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
LIBS=["lwip2"]
)
elif "PIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH" in flatten_cppdefines:
env.Append(
CPPDEFINES=[("TCP_MSS", 1460)],
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
LIBS=["lwip2_1460"]
)
else:
env.Append(
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip", "include")],
LIBS=["lwip_gcc"]
)

#
# VTables
#

current_vtables = None
for d in flatten_cppdefines:
if str(d).startswith("VTABLES_IN_"):
current_vtables = d
if not current_vtables:
current_vtables = "VTABLES_IN_FLASH"
env.Append(CPPDEFINES=[current_vtables])
assert current_vtables

# Build the eagle.app.v6.common.ld linker file
app_ld = env.Command(
join("$BUILD_DIR", "ld", "eagle.app.v6.common.ld"),
join(FRAMEWORK_DIR, "tools", "sdk", "ld", "eagle.app.v6.common.ld.h"),
env.VerboseAction(
"$CC -CC -E -P -D%s $SOURCE -o $TARGET" % current_vtables,
"Generating LD script $TARGET"))
env.Depends("$BUILD_DIR/$PROGNAME$PROGSUFFIX", app_ld)


#
# Target: Build Core Library
#
Expand Down