RussTedrake
commented
9 years ago it looks like you’re only have trouble building avl (which you probably don’t actually need — it computes aerodynamics coefficients). one work-around is to skip building avl by commenting it out in drake-distro/tobuild.txt .
as far as actually resolving the problem… is it possible that you’ve upgraded the mac since you build avl last? maybe try doing make clean and then make VERBOSE=1 in the avl subdirectory?
On Apr 12, 2015, at 3:09 PM, Robert Katzschmann notifications@github.com wrote:
Problems compiling drake:
[100%] Building Fortran object src/CMakeFiles/avl.dir/second_g77.f.o gfortran: warning: couldn't understand kern.osversion '14.3.0 Warning: Nonexistent include directory "/Users/rkk/drake-distro/avl/pod-build/include" Linking Fortran executable ../bin/avl gfortran: warning: couldn't understand kern.osversion '14.3.0 ld: -rpath can only be used when targeting Mac OS X 10.5 or later collect2: error: ld returned 1 exit status make[4]: * [bin/avl] Error 1 make[3]: * [src/CMakeFiles/avl.dir/all] Error 2 make[2]: * [all] Error 2 make[1]: * [all] Error 2 make: *\ [all] Error 2
I am running Mac OS X Yosemite... To describe what I did: I was 53 commits behind on the drake/rigidbody repo, so I ran $ git pull Here is now my $git status output: tarqu:drake-distro rkk$ git status
On branch rigidbody
Changes not staged for commit:
(use "git add ..." to update what will be committed)
(use "git checkout -- ..." to discard changes in working directory)
(commit or discard the untracked or modified content in submodules)
#
modified: avl (new commits)
modified: bullet (new commits, untracked content)
modified: drake (new commits, modified content, untracked content)
modified: eigen (new commits, untracked content)
modified: lcm (new commits, untracked content)
modified: libbot (new commits, untracked content)
modified: spotless (new commits, modified content)
modified: xfoil (new commits)
#
Untracked files:
(use "git add ..." to include in what will be committed)
#
README
.#README
no changes added to commit (use "git add" and/or "git commit -a")
Then I made sure my prerequisites are all there, X11 was missing, so I installed that one. Also followed the steps here: https://github.com/RobotLocomotion/drake/wiki/Homebrew, and added this line: export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/opt/X11/lib/pkgconfig to my ~/.bash_profile
I googled the make error and found http://stackoverflow.com/questions/26486163/gcc-4-9-1-in-os-x-yosemite-gcc-warning-couldn-t-understand-kern-osversion-1 My command line tools are up to date, so that does not help.
Any idea what I can do to get over this compile error? Thanks
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tarquasso
tkoolen
Problems compiling drake:
[100%] Building Fortran object src/CMakeFiles/avl.dir/second_g77.f.o gfortran: warning: couldn't understand kern.osversion '14.3.0 Warning: Nonexistent include directory "/Users/rkk/drake-distro/avl/pod-build/include" Linking Fortran executable ../bin/avl gfortran: warning: couldn't understand kern.osversion '14.3.0 ld: -rpath can only be used when targeting Mac OS X 10.5 or later collect2: error: ld returned 1 exit status make[4]: * [bin/avl] Error 1 make[3]: * [src/CMakeFiles/avl.dir/all] Error 2 make[2]: * [all] Error 2 make[1]: * [all] Error 2 make: *\ [all] Error 2
I am running Mac OS X Yosemite... To describe what I did: I was 53 commits behind on the drake/rigidbody repo, so I ran $ git pull
Then I made sure my prerequisites are all there, X11 was missing, so I installed that one. Also followed the steps here: https://github.com/RobotLocomotion/drake/wiki/Homebrew, and added this line: export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/opt/X11/lib/pkgconfig to my ~/.bash_profile
I googled the make error and found http://stackoverflow.com/questions/26486163/gcc-4-9-1-in-os-x-yosemite-gcc-warning-couldn-t-understand-kern-osversion-1 My command line tools are up to date, so that does not help.
Any idea what I can do to get over this compile error? Thanks