Apologies for the wall of text.
liam@...3128...:/home/inkrepo$ cd experimental liam@...3128...:/home/inkrepo/experimental$ ls liam@...3128...:/home/inkrepo/experimental$ cmake . -- Creating build files in: /home/inkrepo/experimental -- Found GSL: /usr/lib/libgsl.so -- Found BoehmGC: /usr/lib/x86_64-linux-gnu/libgc.so -- Found poppler: /usr/lib/x86_64-linux-gnu/libpoppler.so -- Found poppler-glib: /usr/lib/x86_64-linux-gnu/libpoppler-glib.so -- Found cairo-svg: /usr/lib/x86_64-linux-gnu/libcairo.so -- Found poppler-cairo: /usr/lib/x86_64-linux-gnu/libcairo.so -- checking for module 'libwpg-0.1' -- package 'libwpg-0.1' not found -- checking for module 'libwpg-stream-0.1' -- package 'libwpg-stream-0.1' not found -- checking for module 'libwpd-0.8' -- package 'libwpd-0.8' not found -- Found libwpg-0.2: /usr/lib/libwpg-0.2.so -- Found libwpd-0.9: /usr/lib/libwpd-0.9.so -- Found libwpd-stream-0.9: /usr/lib/libwpd-stream-0.9.so -- Found Popt: /usr/lib/x86_64-linux-gnu/libpopt.so -- Boost version: 1.54.0 -- checking for module 'gtkspell-2.0' -- package 'gtkspell-2.0' not found -- Try OpenMP C flag = [ ] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [-fopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [/openmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [-Qopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [-openmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [-xopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [+Oopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [-qsmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP C flag = [-mp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [ ] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [-fopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [/openmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [-Qopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [-openmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [-xopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [+Oopenmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [-qsmp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Try OpenMP CXX flag = [-mp] -- Performing Test OpenMP_FLAG_DETECTED -- Performing Test OpenMP_FLAG_DETECTED - Failed -- Could NOT find OpenMP (missing: OpenMP_C_FLAGS OpenMP_CXX_FLAGS) -- Generating header and sourcefiles from sp-marshal.list (Glib-Marshal) -- sp-marshal.h unchanged CMake Error: The following variables are used in this project, but they are set to NOTFOUND. Please set them or make sure they are set and tested correctly in the CMake files: ImageMagick_MagickCore_INCLUDE_DIR used as include directory in directory /home/inkrepo/experimental used as include directory in directory /home/inkrepo/experimental used as include directory in directory /home/inkrepo/experimental/src used as include directory in directory /home/inkrepo/experimental/src used as include directory in directory /home/inkrepo/experimental/src/2geom used as include directory in directory /home/inkrepo/experimental/src/libavoid used as include directory in directory /home/inkrepo/experimental/src/libcola used as include directory in directory /home/inkrepo/experimental/src/libcroco used as include directory in directory /home/inkrepo/experimental/src/libgdl used as include directory in directory /home/inkrepo/experimental/src/libuemf used as include directory in directory /home/inkrepo/experimental/src/libvpsc used as include directory in directory /home/inkrepo/experimental/src/livarot used as include directory in directory /home/inkrepo/experimental/src/libnrtype used as include directory in directory /home/inkrepo/experimental/src/libdepixelize
-- Configuring incomplete, errors occurred! See also "/home/inkrepo/experimental/CMakeFiles/CMakeOutput.log". See also "/home/inkrepo/experimental/CMakeFiles/CMakeError.log".
Just to prove CMake wrong about OpenMP and ImageMagick, I then did this:
liam@...3128...:/home/inkrepo/experimental$ cd .. liam@...3128...:/home/inkrepo$ cat > openmp-test.cpp #include <omp.h> #include <stdio.h> int main() { #pragma omp parallel printf("Hello from thread %d, nthreads %d\n", omp_get_thread_num(), omp_get_num_threads()); }^D liam@...3128...:/home/inkrepo$ g++ -fopenmp openmp-test.cpp -o a.out liam@...3128...:/home/inkrepo$ ./a.out Hello from thread 3, nthreads 4 Hello from thread 0, nthreads 4 Hello from thread 2, nthreads 4 Hello from thread 1, nthreads 4 liam@...3128...:/home/inkrepo$ ls /usr/include/GraphicsMagick magick Magick++ Magick++.h wand liam@...3128...:/home/inkrepo$ ls /usr/include/magick analyze.h blob.h color_lookup.h common.h confirm_access.h deprecate.h enhance.h gem.h list.h magick.h monitor.h pixel_cache.h quantize.h resize.h statistics.h transform.h api.h cdl.h colormap.h compare.h constitute.h describe.h error.h gradient.h log.h magick_types.h montage.h pixel_iterator.h random.h resource.h symbols.h type.h attribute.h channel.h colorspace.h composite.h decorate.h draw.h forward.h hclut.h magic.h memory.h operator.h plasma.h registry.h shear.h texture.h utility.h average.h color.h command.h compress.h delegate.h effect.h fx.h image.h magick_config.h module.h paint.h profile.h render.h signature.h timer.h version.h
What I'm not getting here is why CMake requires libmagickcore-dev to be installed — on the same system, with the same installed packages, ./configure with no parameters passed says this:
Use gnome-vfs: yes Use openoffice files: yes Use relocation support: no Enable LittleCms: yes Enable DBUS: no Enable Poppler-Cairo: yes ImageMagick Magick++: yes Libwpg: yes Libvisio: yes Libcdr: no Doing Local Install: no
After installing libmagickcore-dev, I ran CMake again and it "worked". I then ran make -k (and got the expected errors with poppler), but then this error about missing Magick.h.
[ 20%] Building CXX object src/CMakeFiles/inkscape.dir/extension/internal/bitmap/blur.cpp.o /home/inkrepo/experimental/src/extension/internal/bitmap/blur.cpp:13:10: fatal error: 'Magick++.h' file not found #include <Magick++.h> ^ 1 error generated.
*TL;DR *how do we get CMake to properly recognize OpenMP support, recognize the correct Magick, and supply the correct headers?