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Add prebuild script to use additional build options #8095

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c2784a8
Add prebuild script to use additional build options
brainelectronics Jun 2, 2021
5c0f07f
replace bash with python script
brainelectronics Jun 2, 2021
286cc4c
add documentation for build_opt.h file to the faq readme
brainelectronics Jun 3, 2021
1489c98
Merge branch 'master' into feature/allow-custom-build-options-file
brainelectronics Jun 3, 2021
b49484d
set build option file modification time as sketch modification time o…
brainelectronics Jun 4, 2021
34f85e7
mentioning no automatic rebuild of core.s files on changes of build o…
brainelectronics Jun 4, 2021
4aa76d3
fix collection of creation time only after creating build options file
brainelectronics Jun 4, 2021
97c3d8d
fix correct creation of full sketch path
brainelectronics Jun 7, 2021
d3aa9f9
Merge branch 'master' into feature/allow-custom-build-options-file
brainelectronics Jun 7, 2021
6433625
Merge branch 'master' into feature/allow-custom-build-options-file
brainelectronics Jun 14, 2021
dec7ab8
Minor cleanup FAQ section under-tildes
earlephilhower Jun 17, 2021
d03a2ec
modify build opt time only if required and file available
brainelectronics Jun 21, 2021
360a445
Merge branch 'feature/allow-custom-build-options-file' of github.com:…
brainelectronics Jun 21, 2021
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16 changes: 13 additions & 3 deletions platform.txt
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Expand Up @@ -85,6 +85,16 @@ compiler.size.cmd=xtensa-lx106-elf-size
# This can be overridden in boards.txt
build.extra_flags=-DESP8266

# Pre and post build hooks
build.opt.name=build_opt.h
build.opt.path={build.path}/sketch/{build.opt.name}

# extras.path={build.core.path}/extras
extras.path={runtime.platform.path}/tools/extras

# Create empty {build.opt} if not exists in the output sketch dir and force include of SrcWrapper library
recipe.hooks.prebuild.1.pattern="{extras.path}/prebuild.sh" "{build.path}" "{build.source.path}"

# These can be overridden in platform.local.txt
compiler.c.extra_flags=
compiler.c.elf.extra_flags=
Expand All @@ -107,13 +117,13 @@ recipe.hooks.linking.prelink.3.pattern="{compiler.path}{compiler.c.cmd}" -CC -E
recipe.hooks.linking.prelink.4.pattern="{compiler.path}{compiler.c.cmd}" -CC -E -P {build.vtable_flags} {build.mmuflags} "{runtime.platform.path}/tools/sdk/ld/eagle.app.v6.common.ld.h" -o "{build.path}/local.eagle.app.v6.common.ld"

## Compile c files
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.c.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.c.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.c.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.c.extra_flags} {build.extra_flags} "@{build.opt.path}" {includes} "{source_file}" -o "{object_file}"

## Compile c++ files
recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpreprocessor.flags} {compiler.cpp.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.cpp.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpreprocessor.flags} {compiler.cpp.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.cpp.extra_flags} {build.extra_flags} "@{build.opt.path}" {includes} "{source_file}" -o "{object_file}"

## Compile S files
recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.S.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.S.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.S.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.S.extra_flags} {build.extra_flags} "@{build.opt.path}" {includes} "{source_file}" -o "{object_file}"

## Create archives
recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
Expand Down
14 changes: 14 additions & 0 deletions tools/extras/prebuild.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
#!/bin/bash

BUILD_PATH="$1"
BUILD_SOURCE_PATH="$2"

# Create sketch dir if not exists
if [ ! -f "$BUILD_PATH/sketch" ]; then
mkdir -p "$BUILD_PATH/sketch"
fi

# Create empty build.opt.h if not exists in the original sketch dir
if [ ! -f "$BUILD_SOURCE_PATH/build_opt.h" ]; then
touch "$BUILD_PATH/sketch/build_opt.h"
fi