>>> bullet 2.88 Extracting
gzip -d -c /home/buildroot/autobuild/instance-0/dl/bullet/bullet-2.88.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-0/output/build/bullet-2.88   -xf -
>>> bullet 2.88 Patching
>>> bullet 2.88 Configuring
(mkdir -p /home/buildroot/autobuild/instance-0/output/build/bullet-2.88/ && cd /home/buildroot/autobuild/instance-0/output/build/bullet-2.88/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/instance-0/output/host/bin:/home/buildroot/autobuild/instance-0/output/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /home/buildroot/autobuild/instance-0/output/host/bin/cmake /home/buildroot/autobuild/instance-0/output/build/bullet-2.88/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/autobuild/instance-0/output/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON  -DBUILD_UNIT_TESTS=OFF -DBUILD_BULLET2_DEMOS=OFF -DBUILD_BULLET3=OFF -DBUILD_EXTRAS=ON )
-- The C compiler identification is GNU 7.4.0
-- The CXX compiler identification is GNU 7.4.0
-- Check for working C compiler: /home/buildroot/autobuild/instance-0/output/host/bin/m68k-linux-gcc
-- Check for working C compiler: /home/buildroot/autobuild/instance-0/output/host/bin/m68k-linux-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /home/buildroot/autobuild/instance-0/output/host/bin/m68k-linux-g++
-- Check for working CXX compiler: /home/buildroot/autobuild/instance-0/output/host/bin/m68k-linux-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
Linux
-- Could NOT find OpenGL (missing:  OPENGL_gl_LIBRARY OPENGL_INCLUDE_DIR) 
OPENGL NOT FOUND
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTING
    BUILD_TESTS


-- Build files have been written to: /home/buildroot/autobuild/instance-0/output/build/bullet-2.88
>>> bullet 2.88 Building
PATH="/home/buildroot/autobuild/instance-0/output/host/bin:/home/buildroot/autobuild/instance-0/output/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /usr/bin/make -j4  -C /home/buildroot/autobuild/instance-0/output/build/bullet-2.88/
make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output/build/bullet-2.88'
make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output/build/bullet-2.88'
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Scanning dependencies of target HACD
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Scanning dependencies of target Bullet3Common
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Scanning dependencies of target App_obj2sdf
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Scanning dependencies of target BulletInverseDynamics
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Scanning dependencies of target BulletCollision
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Scanning dependencies of target BulletFileLoader
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/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/src/BulletCollision/NarrowPhaseCollision/btContinuousConvexCollision.cpp:46:0: warning: "MAX_ITERATIONS" redefined
 #define MAX_ITERATIONS 64
 
In file included from /home/buildroot/autobuild/instance-0/output/build/bullet-2.88/src/BulletCollision/NarrowPhaseCollision/btContinuousConvexCollision.h:19:0,
                 from /home/buildroot/autobuild/instance-0/output/build/bullet-2.88/src/BulletCollision/NarrowPhaseCollision/btContinuousConvexCollision.cpp:16:
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/src/BulletCollision/NarrowPhaseCollision/btConvexCast.h:29:0: note: this is the location of the previous definition
 #define MAX_ITERATIONS 32
 
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make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output/build/bullet-2.88'
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Scanning dependencies of target ConvexDecomposition
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/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/Extras/ConvexDecomposition/cd_wavefront.cpp: In member function 'const char** ConvexDecomposition::InPlaceParser::GetArglist(char*, int&)':
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/Extras/ConvexDecomposition/cd_wavefront.cpp:521:9: warning: function may return address of local variable [-Wreturn-local-addr]
  return ret;
         ^~~
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/Extras/ConvexDecomposition/cd_wavefront.cpp:440:14: note: declared here
  const char *argv[MAXARGS];
              ^~~~
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/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp: In destructor 'virtual b3PosixBarrier::~b3PosixBarrier()':
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp:342:3: error: 'pthread_barrier_destroy' was not declared in this scope
   pthread_barrier_destroy(&m_barr);
   ^~~~~~~~~~~~~~~~~~~~~~~
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/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp:342:3: note: suggested alternative: 'pthread_attr_destroy'
   pthread_barrier_destroy(&m_barr);
   ^~~~~~~~~~~~~~~~~~~~~~~
   pthread_attr_destroy
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp: In member function 'virtual void b3PosixBarrier::sync()':
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp:347:12: error: 'pthread_barrier_wait' was not declared in this scope
   int rc = pthread_barrier_wait(&m_barr);
            ^~~~~~~~~~~~~~~~~~~~
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp:347:12: note: suggested alternative: 'pthread_barrier_t'
   int rc = pthread_barrier_wait(&m_barr);
            ^~~~~~~~~~~~~~~~~~~~
            pthread_barrier_t
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp: In member function 'virtual void b3PosixBarrier::setMaxCount(int)':
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp:356:16: error: 'pthread_barrier_init' was not declared in this scope
   int result = pthread_barrier_init(&m_barr, NULL, numThreads);
                ^~~~~~~~~~~~~~~~~~~~
/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/examples/MultiThreading/b3PosixThreadSupport.cpp:356:16: note: suggested alternative: 'pthread_barrier_t'
   int result = pthread_barrier_init(&m_barr, NULL, numThreads);
                ^~~~~~~~~~~~~~~~~~~~
                pthread_barrier_t
Extras/BulletRobotics/CMakeFiles/BulletRobotics.dir/build.make:1310: recipe for target 'Extras/BulletRobotics/CMakeFiles/BulletRobotics.dir/__/__/examples/MultiThreading/b3PosixThreadSupport.o' failed
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package/pkg-generic.mk:238: recipe for target '/home/buildroot/autobuild/instance-0/output/build/bullet-2.88/.stamp_built' failed
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