# HG changeset patch
# User Peter Kovář <[email protected]>
# Date 1443541451 -7200
# Tue Sep 29 17:44:11 2015 +0200
# Node ID efa150f37b6d5a9472deff52f642a40034a94b69
# Parent f4c267f28487161fa78c43cabb30dc4f4f82570c
Experimental ARMv7-A Crosscompilation
diff -r f4c267f28487 -r efa150f37b6d build/linux/arm-linux-gnu.cmake
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/build/linux/arm-linux-gnu.cmake Tue Sep 29 17:44:11 2015 +0200
@@ -0,0 +1,9 @@
+set(triple arm-linux-gnu)
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+set(CMAKE_SYSROOT /usr/${triple}/sys-root)
+set(CMAKE_INSTALL_PREFIX /usr/${triple}/sys-root/usr/local)
+set(CMAKE_C_COMPILER ${triple}-gcc)
+set(CMAKE_C_FLAGS)
+set(CMAKE_CXX_COMPILER ${triple}-c++
"-Wl,-rpath=/usr/${triple}/sys-root/usr/lib64
-Wl,-L/usr/${triple}/sys-root/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/5.1.1")
+set(CMAKE_CXX_FLAGS "-I/usr/${triple}/sys-root/usr/include/c++/5.1.1
-I/usr/${triple}/sys-root/usr/include/c++/5.1.1/armv7hl-redhat-linux-gnueabi
-DHAVE_STRTOK_R=1")
diff -r f4c267f28487 -r efa150f37b6d build/linux/make-Makefiles.bash
--- a/build/linux/make-Makefiles.bash Mon Sep 28 13:38:33 2015 +0530
+++ b/build/linux/make-Makefiles.bash Tue Sep 29 17:44:11 2015 +0200
@@ -1,3 +1,6 @@
#!/bin/bash
+
+CROSS="-DCMAKE_TOOLCHAIN_FILE=arm-linux-gnu.cmake"
+
# Run this from within a bash shell
-cmake -G "Unix Makefiles" ../../source && ccmake ../../source
+cmake $CROSS -G "Unix Makefiles" ../../source && ccmake $CROSS ../../source
diff -r f4c267f28487 -r efa150f37b6d source/CMakeLists.txt
--- a/source/CMakeLists.txt Mon Sep 28 13:38:33 2015 +0530
+++ b/source/CMakeLists.txt Tue Sep 29 17:44:11 2015 +0200
@@ -44,6 +44,8 @@
list(FIND X86_ALIASES "${SYSPROC}" X86MATCH)
set(POWER_ALIASES ppc64 ppc64le)
list(FIND POWER_ALIASES "${SYSPROC}" POWERMATCH)
+set(ARM_ALIASES arm armv6l aarch64)
+list(FIND ARM_ALIASES "${SYSPROC}" ARMMATCH)
if("${SYSPROC}" STREQUAL "" OR X86MATCH GREATER "-1")
message(STATUS "Detected x86 target processor")
set(X86 1)
@@ -56,10 +58,10 @@
message(STATUS "Detected POWER target processor")
set(POWER 1)
add_definitions(-DX265_ARCH_POWER=1)
-elseif(${SYSPROC} STREQUAL "armv6l")
+elseif(ARMMATCH GREATER "-1")
message(STATUS "Detected ARM target processor")
set(ARM 1)
- add_definitions(-DX265_ARCH_ARM=1 -DHAVE_ARMV6=1)
+ add_definitions(-fPIC -DX265_ARCH_ARM=1)
else()
message(STATUS "CMAKE_SYSTEM_PROCESSOR value `${CMAKE_SYSTEM_PROCESSOR}`
is unknown")
message(STATUS "Please add this value near
${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE}")
@@ -174,7 +176,7 @@
add_definitions(-march=i686)
endif()
if(ARM)
- add_definitions(-march=armv6 -mfloat-abi=hard -mfpu=vfp)
+ # add_definitions(-march=armv6 -mfloat-abi=hard -mfpu=vfp)
endif()
if(FPROFILE_GENERATE)
if(INTEL_CXX)
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