Summary:
Right now proxygen hardcodes a static build when using cmake and
ignores BUILD_SHARED_LIBS. Fix that, and enable PIE on the shared libs so they
can be linked properly
Closes: https://github.com/facebook/proxygen/issues/335
Reviewed By: mjoras, lnicco
Differential Revision: D24787944
fbshipit-source-id: 7a654af7cb43227ca913a1bed67f2432703a343d
Summary: they were all transitively pulling it from folly
Reviewed By: mjoras
Differential Revision: D23683292
fbshipit-source-id: 2085a580584891b3fd0960c14505c0f675a11bd5
Summary:
Now that fmt is available in Folly builds (D14813810), use it to reduce binary code size in Folly Logger. This is done by moving most of the formatting logic behind the type-erased `vformat` API. Previously it was instantiated for all combinations of formatting argument types used in calls to `FB_LOGF` and `XLOGF` in a program.
The effect of this change can be illustrated by looking at symbol sizes as given by `nm -S -td` for the following test function:
```
void test_log() {
FB_LOGF(logger, WARN, "num events: {:06d}, duration: {:6.3f}", 1234, 5.6789);
}
```
compiled in `opt` mode.
`nm` before:
```
0000000004236736 0000000000000231 T test_log()
0000000004236992 0000000000001002 W std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > folly::LogStreamProcessor::formatLogString<int, double>(folly::Range<char const*>, int const&, double const&)
```
`nm` after:
```
0000000004237536 0000000000000231 T test_log()
0000000004237792 0000000000000251 W std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > folly::LogStreamProcessor::formatLogString<int, double>(folly::Range<char const*>, int const&, double const&)
0000000004238048 0000000000000740 W folly::LogStreamProcessor::vformatLogString[abi:cxx11](folly::Range<char const*>, fmt::v5::format_args, bool&)
```
Before we had one 1002 byte instantiation of `formatLogString<int, double>`. With this change it was reduced 4x to 251 bytes and non-template function `vformatLogString` was added which is shared among all logging calls. The size of `test_log` remained unchanged. There are even bigger savings from Folly Formatter instantiations which are no longer needed, e.g.
```
0000000004238032 0000000000001363 W _ZNK5folly13BaseFormatterINS_9FormatterILb0EJRKiRKdEEELb0EJS3_S5_EEclIZNKS7_8appendToINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEENSt9enable_ifIXsr12IsSomeStringIT_EE5valueEvE4typeERSH_EUlNS_5RangeIPKcEEE_EEvSK_
```
So in total this change results in ~5x per-call/instantiation binary size. It is possible to reduce binary size even further but it is not done in the current diff to keep it manageable.
In addition to binary size improvements, switching to fmt will potentially
* allow catching errors in format strings at compile time,
* simplify future migration to C++20 [`std::format`](http://eel.is/c++draft/format).
Reviewed By: simpkins
Differential Revision: D15485589
fbshipit-source-id: 06db4436839f11c2c3dbed7b36658e2193343411
Summary:
Proxygen no longer uses `fbcode_builder` to run its tests, so whatever the purpose of D17158685, these `fbcode_builder` configs no longer affect Proxygen, and can be reverted to their original state.
Since the general design pattern for `fbcode_builder` has been to link everything as `.so`s, let's return to this (which helps fix Bistro's build).
Also, let's not waste time building & linking tests for libraries that are not the library under test. That is:
- Before: The Bistro build also builds tests for wangle, proxygen, etc. This is a result of some accidental changes in D17158685.
- After: We explicitly don't build test for any of the 4 dependencies here. This is OK because each project also has its own `fbcode_builder_config.py`, which **does** build tests.
This latter part should result in a build-time reduction.
Reviewed By: lnicco
Differential Revision: D17819858
fbshipit-source-id: 7cad1bed86b2f0c3934b0fc5d6fb33e6a2ee2695
Summary:
Remove all the autoconf files.
And fully switch to the cmake build
Reviewed By: udippant
Differential Revision: D16066986
fbshipit-source-id: 9e3082dded77ce85449cf5a3a03bed31c16b711f
Summary: Update cmake configurations + legocastle jobs in order to add fizz as a dependency to wangle
Reviewed By: reanimus
Differential Revision: D9337956
fbshipit-source-id: 40f25694c2b3fd8aa37d254bc63a664f4c8ee526
Summary: We just changed the ShipIt rules, which requires this manual commit. There were also a couple of files that got out-of-sync a long time ago. Fix that.
