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cmake: Generate .hex files only where needed 

This avoids generating useless intermediate .hex files during
multi-language builds.
This commit is contained in:
Yuri D'Elia 2022-10-03 20:50:27 +02:00
parent ac84dd1457
commit ac1fca4a6a
1 changed files with 3 additions and 6 deletions
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9
CMakeLists.txt
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@ -329,9 +329,6 @@ function(add_base_binary variant_name)
target_link_options(${variant_name} PUBLIC target_link_options(${variant_name} PUBLIC
-Wl,--defsym=__TEXT_REGION_LENGTH__=248K) -Wl,--defsym=__TEXT_REGION_LENGTH__=248K)
# generate firmware.bin file
objcopy(${variant_name} "ihex" ".hex")
# produce ASM listing. Note we also specify the .map as a byproduct so it gets # produce ASM listing. Note we also specify the .map as a byproduct so it gets
# cleaned because link_options doesn't have a "generated outputs" feature. # cleaned because link_options doesn't have a "generated outputs" feature.
add_custom_command( add_custom_command(
@ -383,9 +380,9 @@ function(fw_add_variant variant_name)
add_custom_command( add_custom_command(
TARGET ${FW_EN} TARGET ${FW_EN}
POST_BUILD POST_BUILD
COMMAND ${CMAKE_OBJCOPY} -O ihex ${CMAKE_CURRENT_BINARY_DIR}/${FW_EN} COMMAND ${CMAKE_OBJCOPY} -O ihex ${FW_EN} ${FW_EN}.hex
${FW_HEX} COMMAND ${CMAKE_OBJCOPY} -O ihex ${FW_EN} ${FW_HEX}
BYPRODUCTS ${FW_HEX} BYPRODUCTS ${FW_EN}.hex ${FW_HEX}
COMMENT "Generating ${FW_EN}.hex") COMMENT "Generating ${FW_EN}.hex")
add_dependencies(ALL_ENGLISH ${FW_EN}) add_dependencies(ALL_ENGLISH ${FW_EN})