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build: restructure cmake (#8210)

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Co-authored-by: Erik Tagirov <erik.tagirov@edgemtech.ch>
This commit is contained in:
André Costa
2025-05-21 13:02:26 +02:00
committed by GitHub
parent b5dc0418ea
commit 48417aef64
18 changed files with 1042 additions and 696 deletions
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scripts/generate_cmake_variables.py
+11 -9
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@@ -1,7 +1,7 @@
#!/usr/bin/env python3
#
# Generate the cmake variables CONFIG_LV_USE_* from the
# Generate the cmake variables CONFIG_LV_USE_* or CONFIG_LV_BUILD_* from the
# preprocessed lv_conf_internal.h
#
# Author: David TRUAN (david.truan@edgemtech.ch)
@@ -20,7 +20,7 @@ def fatal(msg):
def get_args():
parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter, description=""
"Convert the expanded lv_conf_internal.h to cmake variables."
"It converts all LV_USE_* configurations."
"It converts all LV_USE_*, LV_BUILD_* configurations."
)
parser.add_argument('--input', type=str, required=True, nargs='?',
@@ -55,13 +55,14 @@ def generate_cmake_variables(path_input: str, path_output: str, kconfig: bool, d
fin = open(path_input)
fout = open(path_output, "w", newline='')
# If we use Kconfig, we must check the CONFIG_LV_USE_* defines
# If we use Kconfig, we must check the CONFIG_LV_USE_* and
# CONFIG_LV_BUILD_* defines
if kconfig:
CONFIG_PATTERN="#define CONFIG_LV_USE"
CONFIG_PATTERN="^#define +(CONFIG_LV_USE|CONFIG_LV_BUILD)"
CONFIG_PREFIX=""
# Otherwise check the LV_USE_* defines
# Otherwise check the LV_USE_* and LV_BUILD_* defines
else:
CONFIG_PATTERN="#define LV_USE"
CONFIG_PATTERN="^#define +(LV_USE|LV_BUILD)"
CONFIG_PREFIX="CONFIG_"
@@ -71,7 +72,7 @@ def generate_cmake_variables(path_input: str, path_output: str, kconfig: bool, d
# Treat the LV_USE_STDLIB_* configs in a special way, as we need
# to convert the define to full config with 1 value when enabled
if line.startswith(f'{CONFIG_PATTERN}_STDLIB'):
if re.search(f'{CONFIG_PATTERN}_STDLIB', line):
parts = line.split()
if len(parts) < 3:
@@ -88,7 +89,7 @@ def generate_cmake_variables(path_input: str, path_output: str, kconfig: bool, d
# Treat the LV_USE_OS config in a special way, as we need
# to convert the define to full config with 1 value when enabled
if line.startswith(f'{CONFIG_PATTERN}_OS'):
if re.search(f'{CONFIG_PATTERN}_OS', line):
parts = line.split()
if len(parts) < 3:
@@ -104,7 +105,8 @@ def generate_cmake_variables(path_input: str, path_output: str, kconfig: bool, d
write_set_cmd(fout, f'{CONFIG_PREFIX}{name} 1', is_parent_scope)
# For the rest of the configs, simply add CONFIG_ and write the name of the define
# all LV_USE_* configs where the value is 0 or 1, as these are the one needed in cmake
# all LV_USE_* or LV_BUILD_* configs where the value is 0 or 1,
# as these are the ones that are needed in cmake
# To detect the configuration of LVGL to perform conditional compilation/linking
elif re.search(f'{CONFIG_PATTERN}.* +[01] *$', line):