Bug 14711

>>> host-nodejs 14.18.3 Configuring
mkdir -p /home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/bin
ln -sf /home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/bin/python3 /home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/bin/python
/bin/sed -i -e "s%@MAYBE_WRAPPER@%%g" /home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/node.gyp
/bin/sed -i -e "s%@MAYBE_WRAPPER@%%g" /home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/tools/v8_gypfiles/v8.gyp
(cd /home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3; PATH="/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/bin:/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/opt/microchip/xc16/v1.41/bin:/opt/microchip/xc16/v1.41/bin" PKG_CONFIG="/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/lib/pkgconfig:/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/share/pkgconfig" AR="/usr/bin/ar" AS="/usr/bin/as" LD="/usr/bin/ld" NM="/usr/bin/nm" CC="/usr/bin/gcc" GCC="/usr/bin/gcc" CXX="/usr/bin/g++" CPP="/usr/bin/cpp" OBJCOPY="/usr/bin/objcopy" RANLIB="/usr/bin/ranlib" CPPFLAGS="-I/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/include" CFLAGS="-O2 -I/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/include" CXXFLAGS="-O2 -I/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/include" LDFLAGS="-L/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/lib -Wl,-rpath,/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/lib" INTLTOOL_PERL=/usr/bin/perl PATH=/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/bin:"/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/bin:/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/opt/microchip/xc16/v1.41/bin:/opt/microchip/xc16/v1.41/bin" PYTHON=/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/bin/python3 /home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/bin/python3 ./configure --prefix=/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host --without-dtrace --without-etw --shared-openssl --shared-openssl-includes=/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/include --shared-openssl-libpath=/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/lib --shared-zlib --no-cross-compiling --with-intl=system-icu )
Node.js configure: Found Python 3.10.2...
Traceback (most recent call last):
  File "/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/./configure", line 30, in <module>
    import configure
  File "/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/configure.py", line 14, in <module>
    import bz2
  File "/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/lib/python3.10/bz2.py", line 17, in <module>
    from _bz2 import BZ2Compressor, BZ2Decompressor
ModuleNotFoundError: No module named '_bz2'
package/pkg-generic.mk:272: recipe for target '/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/.stamp_configured' failed
make[1]: *** [/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/.stamp_configured] Error 1
Makefile:23: recipe for target '_all' failed
make: *** [_all] Error 2

*** Bug 14706 has been marked as a duplicate of this bug. ***

This shouldn't happen, BR2_PACKAGE_HOST_NODEJS should cause python3 to be built with bzip2 support. Can you check if BR2_PACKAGE_HOST_PYTHON3_BZIP2=y is set in .config? Can you check if _bz2 is in DISABLED_EXTENSIONS in output/build/host-python3-3.10.2? Can you check if _bz2.*.so is indeed missing in output/host/lib/python3.10/lib-dynload?

If I add BR2_PACKAGE_HOST_PYTHON3_BZIP2=y in the .config file is it gone after make.
_bz2 is in the list of DISABLED_EXTENSIONS
_bz2.*.so is indeed missing in output/host/lib/python3.10/lib-dynload

I made following changes in the .config:
BR2_PACKAGE_HOST_PYTHON3=y
BR2_PACKAGE_HOST_PYTHON3_BZIP2=y
BR2_PACKAGE_BZIP2=y
BR2_PACKAGE_PYTHON3_BZIP2=y

Rebuild bzip and python3.
Run make
_bz2 is still in the list of DISABLED_EXTENSIONS
_bz2.*.so is still missing in output/host/lib/python3.10/lib-dynload

But still same error

Node.js configure: Found Python 3.10.2...
Traceback (most recent call last):
  File "/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/./configure", line 30, in <module>
    import configure
  File "/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/configure.py", line 14, in <module>
    import bz2
  File "/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/host/lib/python3.10/bz2.py", line 17, in <module>
    from _bz2 import BZ2Compressor, BZ2Decompressor
ModuleNotFoundError: No module named '_bz2'
package/pkg-generic.mk:272: recipe for target '/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/.stamp_configured' failed
make[1]: *** [/home/wm/projects/televic/dev/buildroot-new4/output_confidea_g4_wcap/build/host-nodejs-14.18.3/.stamp_configured] Error 1
Makefile:23: recipe for target '_all' failed
make: *** [_all] Error 2

Problem solved by adding BR2_PACKAGE_HOST_PYTHON3=y and BR2_PACKAGE_HOST_PYTHON3_BZIP2=y in the config file and did a full rebuild.

> Problem solved by adding BR2_PACKAGE_HOST_PYTHON3=y and BR2_PACKAGE_HOST_PYTHON3_BZIP2=y in the config file and did a full rebuild.

These should be enabled automatically when BR2_PACKAGE_HOST_NODEJS is enabled.

So I'm going to assume that you did 'make host-nodejs' without selecting BR2_PACKAGE_HOST_NODEJS, and close this bug as invalid.

If, however, you somehow did run into this problem without running 'make host-nodejs' (and without an external package that depends on host-nodejs without selecting it), please reopen.