Experiment with conda binary relocation in case of links
Build a conda package:
conda build conda
There is three copy of the executable:
$ find /local/froger/miniconda/envs/_build/ -type f -executable -exec ls -l {} \;
-rwxr-xr-x 1 froger sed 8465 2015-01-05 11:06 /local/froger/miniconda/envs/_build/bin/foo
-rwxr-xr-x 1 froger sed 8465 2015-01-05 11:06 /local/froger/miniconda/envs/_build/libexec/foo-core/foo-cmd0
-rwxr-xr-x 1 froger sed 8465 2015-01-05 11:06 /local/froger/miniconda/envs/_build/libexec/foo-core/foo-cmd1
Manually build and install:
$ ./configure --prefix=$PWD/foo_install
$ make
$ make install
Each executable is a reference to the same inode (link):
$ find foo_install/ -type f -executable -exec ls -l {} \;
-rwxr-xr-x 3 froger sed 8465 2015-01-05 11:03 foo_install/bin/foo
-rwxr-xr-x 3 froger sed 8465 2015-01-05 11:03 foo_install/libexec/foo-core/foo-cmd0
-rwxr-xr-x 3 froger sed 8465 2015-01-05 11:03 foo_install/libexec/foo-core/foo-cmd1
Change rpath:
$ patchelf --set-rpath '$ORIGIN/../lib' foo_install/bin/foo
$ patchelf --set-rpath '$ORIGIN/../lib' foo_install/libexec/foo-core/foo-cmd0
$ patchelf --set-rpath '$ORIGIN/../lib' foo_install/libexec/foo-core/foo-cmd1
There is three copy of the executable:
$ find foo_install/ -type f -executable -exec ls -l {} \;
-rwxr-xr-x 1 froger sed 12561 2015-01-05 11:35 foo_install/bin/foo
-rwxr-xr-x 1 froger sed 12561 2015-01-05 11:35 foo_install/libexec/foo-core/foo-cmd0
-rwxr-xr-x 1 froger sed 12561 2015-01-05 11:35 foo_install/libexec/foo-core/foo-cmd1
Clean:
$ make clean
$ rm -rf foo_install
patchelf breaks hardlinks:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=759497
https://github.com/NixOS/patchelf/issues/32
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