platformio-build-esp32.py is incomplete after build finishes

[jcwren]

Using esp-idf v4.4, when build.sh completes, the file ./out/tools/platformio-build-esp32.py is missing everything prior to the ASFLAGS line, and everything after then "_POSIX_READER_WRITER_LOCKS", line in the CPPDEFINES section.

I'll be happy to provide any additional information, but I'm not sure what's necessary to diagnose this.

components_arduino_tools_platformio-build-esp32.py.txt
out_tools_platformio-build-esp32.py.txt

[me-no-dev]

you probably got some errors during build, like bad arguments for sed. Installing gsed and using that can help. What OS are you on?

[jcwren]

Building on a Mac, using Homebrew. gsed is installed. It appears that it's choking on something about awk. I'd tell you what version it is, but there's no -v or --version option for it. It's in /usr/bin, so I suspect it's the Mac OS version. gawk is not installed.

IDF_TARGET: esp32s3, MEMCONF: qio_qspi, PWD: /Users/jcw/Projects/esp32-arduino-lib-builder, OUT: /Users/jcw/Projects/esp32-arduino-lib-builder/out/tools/sdk/esp32s3
Renaming 'mbedtls' to 'mbedtls_2': /Users/jcw/Projects/esp32-arduino-lib-builder/build/esp-idf/mbedtls/mbedtls/library/libmbedtls.a
awk: syntax error at source line 1
 context is
   >>> /ASFLAGS=\[/{n++}{print>n"pio_start.txt" <<<
awk: illegal statement at source line 1
awk: syntax error at source line 1
 context is
   >>> /"ARDUINO_ARCH_ESP32"/{n++}{print>n"pio_end.txt" <<<
awk: illegal statement at source line 1
cat: pio_start.txt: No such file or directory
rm: pio_end.txt: No such file or directory
rm: 1pio_start.txt: No such file or directory
rm: pio_start.txt: No such file or directory
cat: 1pio_end.txt: No such file or directory
rm: 1pio_end.txt: No such file or directory
awk: syntax error at source line 1
 context is
   >>> /compiler.cpreprocessor.flags.esp32s3=/{n++}{print>n"platform_start.txt" <<<
awk: illegal statement at source line 1
gsed: can't read 1platform_start.txt: No such file or directory
awk: syntax error at source line 1
 context is
   >>> /compiler.ar.flags.esp32s3=/{n++}{print>n"platform_mid.txt" <<<
awk: illegal statement at source line 1
cat: platform_start.txt: No such file or directory
cat: 1platform_mid.txt: No such file or directory

[me-no-dev]

you need gawk also. I guess this needs to be checked and added to the scripts and docs :)

[jcwren]

OK, installed gawk, builds correctly now. I'd advocate documenting that, and aborting the script on any errors.