Sorry for being a bozo, I should have enclosed this before. This is my
CMakeLists.txt file.
On 07/03/2012 04:54 PM, Eli Gottlieb wrote:
That indeed fixed that problem, but now I've got a rather bizarre new
one. CMake never actually advances after finding Java and JNI. I get
the following as output:
eli@eli-netbook:~/Programs/jllvm/src/org/jllvm/bindings$ cmake .
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Found Java: /usr/lib/jvm/java-6-openjdk-amd64/bin/java (found
version "1.6.0.24")
-- Found JNI: /usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64/libjawt.so
And that's it. CMake just sits there like that until I stop it with
CTRL-C. It never actually finishes configuring my code, which it used
to do perfectly well. Any notions?
Rolf Eike Beer wrote:
Eli Gottlieb wrote:
Applied the patch. I still get the same error.
I guess you use the same build dir as before the upgrade? I think the
java
executable location has changed during the upgrade. Wipe your build
dir and
start again. This current error is caused by Java_JAVA_EXECUTABLE
being wrong,
but there is probably more breakage that will hit you later, so
better start
over.
Eike
cmake_minimum_required (VERSION 2.6)
project (jllvm)
add_library(jllvm SHARED Analysis_wrap.c BitReader_wrap.c BitWriter_wrap.c
Core_wrap.c EnhancedDisassembly_wrap.c ExecutionEngine_wrap.c
LinkTimeOptimizer_wrap.c lto_wrap.c Target_wrap.c Transforms/IPO_wrap.c
Transforms/Scalar_wrap.c)
install(TARGETS jllvm DESTINATION lib/)
add_definitions( -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS )
# A convenience variable:
set(LLVM_ROOT "/usr/" CACHE /usr/ "Root of LLVM install.")
set(CMAKE_INSTALL_PREFIX "/usr")
# A bit of a sanity check:
if( NOT EXISTS ${LLVM_ROOT}/include/llvm )
message(FATAL_ERROR "LLVM_ROOT (${LLVM_ROOT}) is not a valid LLVM install")
endif()
# We incorporate the CMake features provided by LLVM:
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${LLVM_ROOT}/share/llvm/cmake")
include(LLVMConfig)
# Now set the header and library paths:
include_directories( ${LLVM_ROOT}/include )
link_directories( ${LLVM_ROOT}/lib )
add_definitions( ${LLVM_DEFINITIONS} )
# Make sure to include the headers required for Java and JNI.
FIND_PACKAGE(Java REQUIRED)
FIND_PACKAGE(JNI REQUIRED)
INCLUDE_DIRECTORIES(${JAVA_INCLUDE_PATH})
INCLUDE_DIRECTORIES(${JAVA_INCLUDE_PATH2})
# Let's suppose we want to build a JIT compiler with support for
# binary code (no interpreter):
#llvm_map_components_to_libraries(REQ_LLVM_LIBRARIES jit native)
llvm_map_components_to_libraries(REQ_LLVM_LIBRARIES all)
# Finally, we link the LLVM libraries to our executable:
target_link_libraries(jllvm ${REQ_LLVM_LIBRARIES})
# LLVM typically comes installed as static libraries, so make sure to link in
the C++ runtimes.
set_target_properties(jllvm PROPERTIES LINKER_LANGUAGE CXX)
--
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