Bug #5845: makefile mystery due to generated file - OsmoTRX - Open Source Mobile Communications

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Bug #5845

closed

makefile mystery due to generated file

Added by Hoernchen over 1 year ago. Updated over 1 year ago.

Status:

Closed

Priority:

Normal

Assignee:

Hoernchen

Category:

Target version:

Start date:

12/23/2022

Due date:

% Done:

Spec Reference:

Description

A makefile expert should take a loook at my attempt to generate a file that leads to somewhat misleading build errors that are ignored, but are still annoying when attempting to find other buld issues:

ar: `u' modifier ignored since `D' is the default (see `U')
make[4]: Leaving directory '/build/Transceiver52M/device/common'
Making all in ipc
make[4]: Entering directory '/build/Transceiver52M/device/ipc'
echo "#include \"../uhd/UHDDevice.cpp\"" >uhddev_ipc.cpp
L/build/deps/install/stow/libosmocore/lib -losmocore -ltalloc \

/bin/bash: L/build/deps/install/stow/libosmocore/lib: No such file or directory
make[4]: [Makefile:969: uhddev_ipc.cpp] Error 127 (ignored)
make  all-am
make[5]: Entering directory '/build/Transceiver52M/device/ipc'
  CC       ipc_driver_test-ipc-driver-test.o

Caused by https://gitea.osmocom.org/cellular-infrastructure/osmo-trx/src/branch/master/Transceiver52M/device/ipc/Makefile.am#L22

#work around distclean issue on older autotools vers:
#a direct build of ../uhd/UHDDevice.cpp tries to clean
#../uhd/.dep/UHDDevice.Plo twice and fails
uhddev_ipc.cpp:
    echo "#include \"../uhd/UHDDevice.cpp\"" >$@
CLEANFILES= uhddev_ipc.cpp
BUILT_SOURCES = uhddev_ipc.cpp