diff options
| author | Petr Bred <bredpetr@gmail.com> | 2017-11-14 17:54:18 +0300 |
|---|---|---|
| committer | Jan Kotas <jkotas@microsoft.com> | 2017-11-14 17:54:18 +0300 |
| commit | a073d8511ade2968f30ffb0cc753850129b0f5f9 (patch) | |
| tree | 47ef2977c9ae0d695997d71a74aac93db961a207 /Documentation | |
| parent | 427e9b6e42e68d0f3fe9092988ce8626b4a3e4be (diff) | |
[ObjWriter] Refactoring documentation (#4929)
Signed-off-by: Petr Bred <bredpetr@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/cross-building.md | 12 | ||||
| -rw-r--r-- | Documentation/how-to-build-ObjectWriter.md | 24 |
2 files changed, 15 insertions, 21 deletions
diff --git a/Documentation/cross-building.md b/Documentation/cross-building.md index 04d2881d9..d61613b9b 100644 --- a/Documentation/cross-building.md +++ b/Documentation/cross-building.md @@ -93,17 +93,7 @@ cp ${WORKING_DIR}/libarmelnonjit.so ${WORKING_DIR}/libclrjitilc.so # cp ${WORKING_DIR}/libprotojit.so ${WORKING_DIR}/libclrjitilc.so ``` -6. Build libobjwriter. You have to compile it on x86 chroot. Before compiling put coreclr/bin/Product/Linux.x86.Debug/ to some folder on x86 chroot as well. Versions which to used are mentioned on GitHub: -https://github.com/dotnet/corert/issues/3776#issuecomment-337682166 - - And apply patch: -https://gist.github.com/alpencolt/ec75fcc05d8c4ffbf143a052f7c115a8 -``` -mkdir build -cd build -cmake ../ -DWITH_CORECLR=../../coreclr/bin/Product/Linux.x86.Debug/ -DLLVM_TARGET_ARCH="ARM;X86" -DLLVM_TARGETS_TO_BUILD="ARM;X86" -DLLVM_DEFAULT_TARGET_TRIPLE=thumbv7-linux-gnueabi -DCMAKE_BUILD_TYPE=Release -DLLVM_BUILD_LLVM_DYLIB=1 -DLLVM_LINK_LLVM_DYLIB=1 -DLLVM_OPTIMIZED_TABLEGEN=1 -DHAVE_POSIX_SPAWN=0 -DLLVM_ENABLE_PIC=1 -DLLVM_BUILD_TESTS=0 -DLLVM_ENABLE_DOXYGEN=0 -DLLVM_INCLUDE_DOCS=0 -DLLVM_INCLUDE_TESTS=0 -DLLVM_BINUTILS_INCDIR=/usr/include -make -j8 objwriter -``` +6. [Build ObjectWriter library](how-to-build-ObjectWriter.md). You have to compile it on x86 chroot. 7. And to execute use: ``` diff --git a/Documentation/how-to-build-ObjectWriter.md b/Documentation/how-to-build-ObjectWriter.md index a848a02ce..3f20e177c 100644 --- a/Documentation/how-to-build-ObjectWriter.md +++ b/Documentation/how-to-build-ObjectWriter.md @@ -1,37 +1,41 @@ # Build ObjectWriter library # ObjWriter is based on LLVM, so it requires recent CMake and GCC/Clang to build LLVM. -See http://llvm.org/docs/GettingStarted.html#requirements for more details. +See [LLVM requirements](http://llvm.org/docs/GettingStarted.html#requirements) for more details. 1. Clone LLVM from official LLVM mirror github git repository: ``` - $ git clone -b release_50 https://github.com/llvm-mirror/llvm.git + git clone -b release_50 https://github.com/llvm-mirror/llvm.git ``` 2. Copy ObjWriter directory from CoreRT into LLVM tree ``` - $ cp -r CoreRT/src/Native/ObjWriter llvm/tools/ + cp -r CoreRT/src/Native/ObjWriter llvm/tools/ ``` 3. Apply the patch to LLVM: ``` - $ cd llvm - $ git apply tools/ObjWriter/llvm.patch + cd llvm + git apply tools/ObjWriter/llvm.patch ``` 4. Configure and build LLVM with ObjWriter: ``` - $ mkdir build - $ cd build - $ cmake ../ -DCMAKE_BUILD_TYPE=Release -DLLVM_OPTIMIZED_TABLEGEN=1 -DHAVE_POSIX_SPAWN=0 -DLLVM_ENABLE_PIC=1 -DLLVM_BUILD_TESTS=0 -DLLVM_ENABLE_DOXYGEN=0 -DLLVM_INCLUDE_DOCS=0 -DLLVM_INCLUDE_TESTS=0 - $ make -j10 objwriter - $ cd .. + mkdir build + cd build + cmake ../ -DCMAKE_BUILD_TYPE=Release -DLLVM_OPTIMIZED_TABLEGEN=1 -DHAVE_POSIX_SPAWN=0 -DLLVM_ENABLE_PIC=1 -DLLVM_BUILD_TESTS=0 -DLLVM_ENABLE_DOXYGEN=0 -DLLVM_INCLUDE_DOCS=0 -DLLVM_INCLUDE_TESTS=0 + make -j10 objwriter + cd .. ``` +* For ARM(cross/non-cross) please specify Triple for LLVM as Cmake configuration option: + ``` + -DLLVM_DEFAULT_TARGET_TRIPLE=thumbv7-linux-gnueabi + ``` * You can change the building type(CMAKE_BUILD_TYPE) to the debugging type(Debug), if necessary to debug ObjWriter. * Also, you can do this under chroot to building ObjWriter for other platforms. |