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build: Remove the need to modify sources for new drivers

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Instead of having to modify both fp_internal.h to list each driver
definition structure, and core.c to add those drivers to arrays we
can loop over, generate both of those using meson.
This commit is contained in:
Bastien Nocera
2018-05-24 12:16:18 +02:00
parent ff09456cf5
commit fc92f62136
5 changed files with 35 additions and 128 deletions
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16
meson.build
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@@ -46,6 +46,7 @@ mathlib_dep = cc.find_library('m', required: false)
# Drivers
drivers = get_option('drivers').split(',')
all_drivers = [ 'upekts', 'upektc', 'upeksonly', 'vcom5s', 'uru4000', 'aes1610', 'aes1660', 'aes2501', 'aes2550', 'aes2660', 'aes3500', 'aes4000', 'vfs101', 'vfs301', 'vfs5011', 'upektc_img', 'etes603', 'vfs0050', 'elan' ]
primitive_drivers = [ 'upekts' ]
if drivers == [ 'all' ]
drivers = all_drivers
@@ -71,6 +72,21 @@ foreach driver: drivers
endif
endforeach
# Export the drivers' structures to the core code
drivers_struct_list = ''
drivers_img_array = 'static struct fp_img_driver * const img_drivers[] = {\n'
drivers_primitive_array = 'static struct fp_driver * const primitive_drivers[] = {\n'
foreach driver: drivers
if primitive_drivers.contains(driver)
drivers_struct_list += 'extern struct fp_driver ' + driver + '_driver;\n'
drivers_primitive_array += ' &' + driver + '_driver,\n'
else
drivers_struct_list += 'extern struct fp_img_driver ' + driver + '_driver;\n'
drivers_img_array += ' &' + driver + '_driver,\n'
endif
endforeach
drivers_img_array += '};'
drivers_primitive_array += '};'
root_inc = include_directories('.')