Failed to compile bctoolbox (part of linphone)

As there are no more binaries distributed for the new version 4 of linphone I’m trying to compile the application myself. I’m using a docker container for the compilation process. Now when it comes to bctoolbox then I get this error: /usr/bin/ld: /usr/local/lib/libmbedtls.a(ssl_tls.c.o): relocation R_X86_64_PC32 against symbol `mbedtls_ssl_sig_hash_set_const_hash’ can not be used when making a … Read more

Visual Studio Team Services: How to ensure build server (AzureVM) is running before queuing a build

We have an AzureVM being used for a VSTS build server. In order to save costs, we also have that build server turn off at 6pm EST every day. We’d like VSTS to automatically be able to restart the VM (if not already running) upon queuing a build, but there doesnt seem to be any … Read more

Building a New PC, Motherboard Not Responding to Power Supply

I have recently purchased a new PC. I have verified that the power supply works (using the on-board button). The motherboard is not powering on. I have verified connections (unplugging and plugging back in), I have verified that the CPU is sitting correctly (unseated and replaced). The only feedback I get is a blinking red … Read more

Numerous linking errors “undefined reference to `libXX_YY”

I’ve been trying to compile an open-source C++ project Typesense, which has this list of dependencies: Snappy zlib OpenSSL (>=1.0.2) curl ICU brpc braft Host and target OS is Debian Linux. Compilation is handled via cmake->make sequence of commands. I was able to install some of dependencies through a package manager (I believe they reside … Read more

tesseract – build and install (`configure`, `make`, `make install`…) tesseract version 3 (tesseract-ocr-3.XX.XX)

PROBLEM: I am trying build and install (configure, make, make install…) tesseract version 3 (tesseract-ocr-3.02.02) on Ubuntu Server 20.04 LTS and the following error is occurring… Build and install commands… tar -zxvf tesseract-ocr-3.02.02.tar.gz cd ./tesseract-ocr-3.02.02 ./autogen.sh ./configure make -j 4 && make install ldconfig Error output… […] -I../viewer -I/usr/local/include/leptonica -g -O2 -MT con_comp.lo -MD -MP … Read more

How can I get passed this zipHMMlib build error on Ubuntu?

I’ve installed the latest Ubuntu Server on an Oracle VirtualBox 64-bit machine instance, with host machine Windows 10 and 64-bit OS. I installed a “slim” desktop environment using a random googled-for article on that. Everything works fine, including internet connectivity and in fact I’m making this post in Firefox from the Ubuntu instance. Also, another … Read more

Where does this PCIEX4 share bandwidth – LGA1200 or Z590?

In the manual to this ASUS Prime Z590-a motherboard, there is a page dedicated to shared bandwidth: What is strange to me is that the PCIEX4 is unspecified. Does this have lanes directly connected to LGA1200 or the Z590 bridge? Answer AttributionSource : Link , Question Author : 8protons , Answer Author : Community

Poppler installation

I downloaded the new poppler 0.15 tar ball and i built it from source successfully but when trying dpkg -l | grep poppler it outputs ii libpoppler-dev 0.14.3-0ubuntu1.1 PDF rendering library — development files ii libpoppler-glib-dev 0.14.3-0ubuntu1.1 PDF rendering library — development files (GLib interface) ii libpoppler-glib4 0.12.4-1ubuntu1 PDF rendering library (GLib-based shared library) ii … Read more

rpmbuild complains about dependencies that are there

Trying to build my own monit RPM package on SLES12 SP5 using rpmbuild, I got some error that confuses me: > rpmbuild -ba -r ~/rpmbuild GNU/RPM/monit.spec error: Failed build dependencies: flex >= 2.6 is needed by monit-12:5.29.0-0.0.x86_64 bison >= 2.7 is needed by monit-12:5.29.0-0.0.x86_64 libopenssl-devel >= 1.0.2p is needed by monit-12:5.29.0-0.0.x86_64 pam-devel >= 1.1.8 is … Read more