I guess you need to install libgpio-c++ as well. [image: logo_papillon_1.jpg] [image: color.jpg] Stéphan GUILLOUX Ingénieur Développement Sr 40 avenue de la libération 57160 Châtel St-Germain Tél. 03 87 65 98 80 / poste 221 stephan.guilloux at crisalid.com LES LOGICIELS QUI VOUS DONNENT DES AILES ! - www.crisalid.com Le mer. 3 juin 2020 à 21:56, R C <cjvijf at gmail.com> a écrit : > > >> Am I missing something? > > The gpio handling was changed several kernels ago, IIRC you need you > > use libgpio now. > > I think I built it some time ago and put it here > > https://people.centos.org/pgreco/libgpiod/, let me know if it helps. > >> > > I think I only needed to nstall these 3, but the 2nd one gives me some > trouble: > > libgpiod-1.4.1-2.el7.armv7hl.rpm > libgpiod-devel-1.4.1-2.el7.armv7hl.rpm > libgpiod-utils-1.4.1-2.el7.armv7hl.rpm > > [root at localhost libgpiod.rpms]# rpm -ivh > libgpiod-devel-1.4.1-2.el7.armv7hl.rpm > error: Failed dependencies: > libgpiodcxx.so.1 is needed by libgpiod-devel-1.4.1-2.el7.armv7hl > > > is the 2nd one, libgpiod-devel-1.4.1-2.el7.armv7hl.rpm, the one that has > the header files in it? > > When I compile something simple I found: > > $ make > cc main.c -lgpiod -D CONSUMER=\"libgpiod-led\" -o libgpiod-led > main.c:1:19: fatal error: gpiod.h: No such file or directory > #include <gpiod.h> > ^ > > I did a 'find' on the whole filesystem, I don't seem to have it anywhere. > > > thanks, > > > Ron > > _______________________________________________ > Arm-dev mailing list > Arm-dev at centos.org > https://lists.centos.org/mailman/listinfo/arm-dev > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/arm-dev/attachments/20200603/854732a1/attachment-0005.html>