Hello Deft, On Tue, 16 Jun 2020 18:37:09 -0700 "Deft Developer" <dev@xxxxxxxxxx> wrote: > I built gimp 2.10.18 on CentOS 7 last year on another host, but on a new > host with gimp 2.10.20, I'm stuck with undefined reference errors for GEGL. > I'm not a c++ developer, so this is all a foreign language to me :( > > CentOS 7 libraries are all very old, so I built them, including latest GEGL > (0.4_24) and configured it with -prefix=/opt/gimp2.10 > > I deleted all gegl files before rebuilding, and now when I look in the lib64 > dir I see the new libs: > > ls -1 /opt/gimp-2.10/lib64/libgegl-* > /opt/gimp-2.10/lib64/libgegl-0.4.so > /opt/gimp-2.10/lib64/libgegl-0.4.so.0 > /opt/gimp-2.10/lib64/libgegl-0.4.so.0.424.1 > /opt/gimp-2.10/lib64/libgegl-npd-0.4.so > /opt/gimp-2.10/lib64/libgegl-sc-0.4.so > > ls -1 /opt/gimp-2.10/lib64/pkgconfig/gegl-* > /opt/gimp-2.10/lib64/pkgconfig/gegl-0.4.pc > /opt/gimp-2.10/lib64/pkgconfig/gegl-sc-0.4.pc > > I set LD_LIBRARY_PATH and PKG_CONFIG_PATH to include my fresh libraries: > > LD_LIBRARY_PATH=/opt/gimp-2.10/lib64:/opt/gimp-2.10/lib:/usr/local/lib64:/us > r/local/lib:/usr/lib > > PKG_CONFIG_PATH=/opt/gimp-2.10/lib64/pkgconfig:/opt/gimp-2.10/share/pkgconfi > g:/opt/gimp-2.10/lib/pkgconfig/pkgconfig:/usr/local/share/pkgconfig:/usr/loc > al/lib/pkgconfig > > But when I try to build gimp, ld fails. The errors start with: > > make[3]: Entering directory > '/usr/exports/projects/3rd_party/gimp-world/gimp/app' > > CCLD gimp-2.10 > > display/libappdisplay.a(gimpdisplay.o): In function > `gimp_display_update_bounding_box': > > gimpdisplay.c:(.text+0x130c): undefined reference to > `gegl_rectangle_subtract' > > ... > > gimp-gegl-utils.c:(.text+0xc7e): undefined reference to > `gegl_rectangle_subtract' > > collect2: error: ld returned 1 exit status > > make[3]: *** [Makefile:1010: gimp-2.10] Error 1 > > ... > > > > Is this a gegl mis-configuration or a gimp one? > > How should I fix? I build Gimp 2.8.x and 2.10.x on CentOS 7 (with the almost complete set of dependencies and dependencies of dependencies and the cross-dependency hell) too, and didn't face this situation. Did you build the 2.10.20 sources against the old gegl, then build the new gegl and rebuild gimp without doing a `make clean`? Regards, -- wwp https://useplaintext.email/
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