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pocl: fix link to libtool (#6440)

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libtool is also needed for linking, otherwise downstream
dependencies such as clfft will fail linking against pocl's
libOpenCL.so with errors such as:

```
  >> 182   /usr/bin/ld: warning: libltdl.so.7, needed by /usr/local/opt/spack/linux-ubuntu16.04-x86_64/gcc-5.4.0/pocl-0.14-rwo73qzkcxfupndxoz3pcl2s34o5pt6i/lib/libOpenCL.so, not found (try using -rpath or -rpath-link)
  >> 183   /usr/local/opt/spack/linux-ubuntu16.04-x86_64/gcc-5.4.0/pocl-0.14-rwo73qzkcxfupndxoz3pcl2s34o5pt6i/lib/libOpenCL.so: undefined reference to `lt_dlinit'
  >> 184   /usr/local/opt/spack/linux-ubuntu16.04-x86_64/gcc-5.4.0/pocl-0.14-rwo73qzkcxfupndxoz3pcl2s34o5pt6i/lib/libOpenCL.so: undefined reference to `lt_dlerror'
  >> 185   /usr/local/opt/spack/linux-ubuntu16.04-x86_64/gcc-5.4.0/pocl-0.14-rwo73qzkcxfupndxoz3pcl2s34o5pt6i/lib/libOpenCL.so: undefined reference to `lt_dlopen'
  >> 186   /usr/local/opt/spack/linux-ubuntu16.04-x86_64/gcc-5.4.0/pocl-0.14-rwo73qzkcxfupndxoz3pcl2s34o5pt6i/lib/libOpenCL.so: undefined reference to `lt_dlsym'
  >> 187   collect2: error: ld returned 1 exit status
```
This commit is contained in:
Axel Huebl 2017-11-25 19:55:08 +01:00 committed by Christoph Junghans
parent 1f2867415a
commit a465bf3bec
1 changed files with 1 additions and 1 deletions
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2
var/spack/repos/builtin/packages/pocl/package.py
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@ -57,7 +57,7 @@ class Pocl(CMakePackage):
depends_on("cmake @2.8.12:", type="build")
depends_on("hwloc")
depends_on("libtool", type=("build", "run"))
depends_on("libtool", type=("build", "link", "run"))
# We don't request LLVM's shared libraries because these are not
# enabled by default, and also because they fail to build for us
# (see #1616)