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/bin/sh: /build/missing: No such file or directory
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configure: creating ./config.status
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make  all-am
make[1]: Entering directory '/build/libblocksruntime/src/libblocksruntime-0.4.1'
/bin/sh ./libtool  --tag=CC   --mode=compile clang -DHAVE_CONFIG_H -I.   -D_FORTIFY_SOURCE=2 -std=c99 -Wall -Wextra -W -pedantic -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -MT libBlocksRuntime_la-runtime.lo -MD -MP -MF .deps/libBlocksRuntime_la-runtime.Tpo -c -o libBlocksRuntime_la-runtime.lo `test -f 'runtime.c' || echo './'`runtime.c
/bin/sh ./libtool  --tag=CC   --mode=compile clang -DHAVE_CONFIG_H -I.   -D_FORTIFY_SOURCE=2 -std=c99 -Wall -Wextra -W -pedantic -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -MT libBlocksRuntime_la-data.lo -MD -MP -MF .deps/libBlocksRuntime_la-data.Tpo -c -o libBlocksRuntime_la-data.lo `test -f 'data.c' || echo './'`data.c
libtool: compile:  clang -DHAVE_CONFIG_H -I. -D_FORTIFY_SOURCE=2 -std=c99 -Wall -Wextra -W -pedantic -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -MT libBlocksRuntime_la-data.lo -MD -MP -MF .deps/libBlocksRuntime_la-data.Tpo -c data.c  -fPIC -DPIC -o .libs/libBlocksRuntime_la-data.o
libtool: compile:  clang -DHAVE_CONFIG_H -I. -D_FORTIFY_SOURCE=2 -std=c99 -Wall -Wextra -W -pedantic -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -MT libBlocksRuntime_la-runtime.lo -MD -MP -MF .deps/libBlocksRuntime_la-runtime.Tpo -c runtime.c  -fPIC -DPIC -o .libs/libBlocksRuntime_la-runtime.o
libtool: compile:  clang -DHAVE_CONFIG_H -I. -D_FORTIFY_SOURCE=2 -std=c99 -Wall -Wextra -W -pedantic -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -MT libBlocksRuntime_la-data.lo -MD -MP -MF .deps/libBlocksRuntime_la-data.Tpo -c data.c -o libBlocksRuntime_la-data.o >/dev/null 2>&1
runtime.c:73:22: warning: unused function 'OSAtomicCompareAndSwapLong' [-Wunused-function]
static __inline bool OSAtomicCompareAndSwapLong(long oldl, long newl, long volatile *dst) {
                     ^
runtime.c:90:18: warning: unused variable '_Block_copy_flag' [-Wunused-const-variable]
static const int _Block_copy_flag = BLOCK_NEEDS_FREE;
                 ^
mv -f .deps/libBlocksRuntime_la-data.Tpo .deps/libBlocksRuntime_la-data.Plo
2 warnings generated.
libtool: compile:  clang -DHAVE_CONFIG_H -I. -D_FORTIFY_SOURCE=2 -std=c99 -Wall -Wextra -W -pedantic -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -MT libBlocksRuntime_la-runtime.lo -MD -MP -MF .deps/libBlocksRuntime_la-runtime.Tpo -c runtime.c -o libBlocksRuntime_la-runtime.o >/dev/null 2>&1
mv -f .deps/libBlocksRuntime_la-runtime.Tpo .deps/libBlocksRuntime_la-runtime.Plo
/bin/sh ./libtool  --tag=CC   --mode=link clang -std=c99 -Wall -Wextra -W -pedantic -march=x86-64 -mtune=generic -O2 -pipe -fno-plt  -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -o libBlocksRuntime.la -rpath /usr/lib libBlocksRuntime_la-runtime.lo libBlocksRuntime_la-data.lo  
libtool: link: clang -shared  -fPIC -DPIC  .libs/libBlocksRuntime_la-runtime.o .libs/libBlocksRuntime_la-data.o    -march=x86-64 -mtune=generic -O2 -Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z -Wl,relro -Wl,-z -Wl,now   -Wl,-soname -Wl,libBlocksRuntime.so.0 -o .libs/libBlocksRuntime.so.0.0.0
libtool: link: (cd ".libs" && rm -f "libBlocksRuntime.so.0" && ln -s "libBlocksRuntime.so.0.0.0" "libBlocksRuntime.so.0")
libtool: link: (cd ".libs" && rm -f "libBlocksRuntime.so" && ln -s "libBlocksRuntime.so.0.0.0" "libBlocksRuntime.so")
libtool: link: ar cru .libs/libBlocksRuntime.a  libBlocksRuntime_la-runtime.o libBlocksRuntime_la-data.o
ar: `u' modifier ignored since `D' is the default (see `U')
libtool: link: ranlib .libs/libBlocksRuntime.a
libtool: link: ( cd ".libs" && rm -f "libBlocksRuntime.la" && ln -s "../libBlocksRuntime.la" "libBlocksRuntime.la" )
make[1]: Leaving directory '/build/libblocksruntime/src/libblocksruntime-0.4.1'