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linux-ppc64le: Specify system processor and fix library finding.

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This commit updates the toolchain to ensure libraries associated with
ppc64le can be found.

Since the libraries are all installed on the system and not in dedicated
root, FIND_ROOT_PATH should *not* be specified.
This commit is contained in:
Jean-Christophe Fillion-Robin 2016-04-18 23:37:20 -04:00
parent f07fe2e3b9
commit 2c81b4957f
2 changed files with 9 additions and 5 deletions
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6
linux-ppc64le/Dockerfile
View File

@ -8,7 +8,11 @@ RUN echo "deb http://emdebian.org/tools/debian/ jessie main" >> /etc/apt/sources
RUN apt-get update && apt-get install -y \
crossbuild-essential-ppc64el \
gfortran-powerpc64le-linux-gnu
gfortran-powerpc64le-linux-gnu \
libbz2-dev:ppc64el \
libexpat1-dev:ppc64el \
ncurses-dev:ppc64el \
libssl-dev:ppc64el
WORKDIR /usr/src

8
linux-ppc64le/Toolchain.cmake
View File

@ -1,5 +1,6 @@
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_SYSTEM_PROCESSOR ppc64le)
set(cross_triple "powerpc64le-linux-gnu")
@ -7,9 +8,8 @@ set(CMAKE_C_COMPILER /usr/bin/${cross_triple}-cc)
set(CMAKE_CXX_COMPILER /usr/bin/${cross_triple}-c++)
set(CMAKE_Fortran_COMPILER /usr/bin/${cross_triple}-gfortran)
set(CMAKE_FIND_ROOT_PATH /usr/${cross_triple})
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# Discard path returned by pkg-config and associated with HINTS in module
# like FindOpenSSL.
set(CMAKE_IGNORE_PATH /usr/lib/x86_64-linux-gnu/ /usr/lib/x86_64-linux-gnu/lib/)
set(CMAKE_CROSSCOMPILING_EMULATOR /usr/bin/qemu-ppc64le)