Compliation error on OS X: linux/futex.h: No such file or directory

[cypres]

After 79c25e6 folly can no longer compile on OS X.

Fails with detail/Futex.h:24:25: fatal error: linux/futex.h: No such file or directory.

Prior to 79c25e6 it would compile.

Reproduce (tested on 10.9.2 but should fail on others too).

Dependencies (if you don't have them)

brew install boost glog gflags jemalloc scons cmake autoconf automake libtool gcc49 
git clone https://code.google.com/p/double-conversion/
cd double-conversion/
cmake .
make
make install

Folly:

git clone https://github.com/facebook/folly.git folly
cd folly/folly/test
wget http://googletest.googlecode.com/files/gtest-1.6.0.zip
unzip gtest-1.6.0.zip
cd ../
autoreconf --install
CXX="/usr/local/bin/g++-4.9" CC="/usr/local/bin/gcc-4.9" ./configure
make

Error:

libtool: compile:  /usr/local/bin/g++-4.9 -DHAVE_CONFIG_H -I../. -I./io -I./test -pthread -I/usr/local/include -std=gnu++0x -g -O2 -MT json.lo -MD -MP -MF .deps/json.Tpo -c json.cpp -o json.o >/dev/null 2>&1
mv -f .deps/json.Tpo .deps/json.Plo
/bin/sh ./libtool  --tag=CXX   --mode=compile /usr/local/bin/g++-4.9 -DHAVE_CONFIG_H   -I../. -I./io -I./test -pthread -I/usr/local/include   -std=gnu++0x -g -O2 -MT MemoryIdler.lo -MD -MP -MF .deps/MemoryIdler.Tpo -c -o MemoryIdler.lo `test -f 'detail/MemoryIdler.cpp' || echo './'`detail/MemoryIdler.cpp
libtool: compile:  /usr/local/bin/g++-4.9 -DHAVE_CONFIG_H -I../. -I./io -I./test -pthread -I/usr/local/include -std=gnu++0x -g -O2 -MT MemoryIdler.lo -MD -MP -MF .deps/MemoryIdler.Tpo -c detail/MemoryIdler.cpp  -fno-common -DPIC -o .libs/MemoryIdler.o
In file included from detail/MemoryIdler.h:25:0,
                 from detail/MemoryIdler.cpp:17:
detail/Futex.h:24:25: fatal error: linux/futex.h: No such file or directory
 #include <linux/futex.h>
                         ^
compilation terminated.
make[2]: *** [MemoryIdler.lo] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

Checking out 6d89f3d resolves the above compile issue, and with a few additional fixes (https://gist.github.com/duedal/7887803) the entire lib can compile.

[zach-yu]

I encountered the same issue. if I checkout 6d89f3d and compile, there seems to be a configure issue, which said that it can not find the double_conversion header file.

[ghost]

Thank you for reporting this issue and appreciate your patience. We've notified the core team for an update on this issue. We're looking for a response within the next 30 days or the issue may be closed.

[ghost]

Thank you for your patience. After 30 days with no updates from the core team, we're closing out the issue. If you're still experiencing the problem described, please reopen the issue - thanks!