linux-armv7: Specify system processor and fix library finding.

This commit updates the toolchain to ensure libraries associated with arm
can be found. While a new root path needed to be set for armv6, the
most recent armv7 toolchain doesn't require to explicitly set a new
root.
This commit is contained in:
Jean-Christophe Fillion-Robin 2016-04-15 03:40:58 -04:00
parent aec085ce9b
commit 44dd51cbe8

View File

@ -1,5 +1,6 @@
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(cross_triple "arm-linux-gnueabihf")
@ -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-arm)