This caused an issue on some platforms where `protobuf/java/core/src/main/java/com/google/protobuf/java_features.proto` was getting turned into the invalid path `java/core/src/main/java/com/google/java_features.proto`.
Fixes#14862
PiperOrigin-RevId: 586478133
This is likely the cause of our macos cmake flakes. Both the lite and full tests trigger codegen of the lite protos, but there's no dependency between them. This creates a race condition, where it's possible for the files to be invalid by the time one of their builds is triggered. This is consistent with the error message we see:
liblibtest_common_lite.a(unittest_lite.pb.cc.o) has no symbols
PiperOrigin-RevId: 573381442
The current logic of finding a suitable include path relies on CMake to always return a meaningful relative path. On Windows, however, if the two paths reside on different drives (e.g. `c:/Users/Me` and `d:/project/`) the absolute path gets returned unaltered. This yields the invalid final path `c:/Users/Me/d:/project/`.
This case is now detected and the corresponding include path is deemed unsuitable.
(fixes#9290)
Closes#14025
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/14025 from cgudrian:issue-9290-wrong-relative-path-in-protobuf-generate 3c0fd37324
PiperOrigin-RevId: 573315544
This will reduce the number of times our test protos are built, and may fix the flakes we're seeing in aarch64. At the very least, it should reduce them by a factor of 3 and marginally speed up our builds.
PiperOrigin-RevId: 568963559
This works for both built-in generators and plugins written in C++. Any feature extensions specified by this virtual method will end up fully resolved in the descriptors.
PiperOrigin-RevId: 561446773
This will allow us to run the CMake test from within the protobuf repo's Bazel
workspace. The directory structure is a little bit different depending on which
workspace the test is invoked in.
PiperOrigin-RevId: 557275295
I found that this test fails when I try to run it from our protobuf repo CI
setup, probably because rsync is not available in the Docker image there. Let's
just use `cp` instead so that the test works even if rsync is unavailable.
PiperOrigin-RevId: 557225733
The next in a series of CLs to split upb/BUILD into subdirs.
Create mem/internal/
Delete the deprecated upb/arena.h and upb/alloc.h stub headers
PiperOrigin-RevId: 552864952
pkg_files() has some odd quirks, like breaking if a filename exists in multiple directories. filegroup() does everything we need, without these quirks.
PiperOrigin-RevId: 547523447
This represents the future direction of protobuf, replacing proto2/proto3 syntax with editions. These will enable more incremental evolution of protobuf APIs through features, which are individual behaviors (such as whether field presence is explicit or implicit). For more details see https://protobuf.dev/editions/overview/.
This PR contains a working implementation of editions for the protoc frontend and C++ code generation, along with various infrastructure improvements to support it. It gives early access for anyone who wants to a preview of editions, but has no effect on proto2/proto3 syntax. It is flag-guarded behind the `--experimental_editions` flag, and is an experimental feature with no guarantees.
PiperOrigin-RevId: 544805690
After this change, `mini_table` only has MiniTable definitions themselves. Everything having to do with the MiniDescriptor wire format is in `mini_descriptor`.
Also rearranged some of the files in mini_table to have better structure for `internal/`.
This CL contains no functional change.
PiperOrigin-RevId: 543529112
This simplifies the CMake code to ask for the minimum required version and also allow newer policies.
It also uses `target_include_directories()` to set the header search path in each library (and their downstream dependencies). Using `include_directories()` is not idiomatic in CMake >= 3.0. It sets the include path for all targets and one may need to have a few targets with a different search path.
PiperOrigin-RevId: 538450541
This additional if is necessary as of abseil 20230125.3 when abseil is consumed via add_subdirectory,
the abseil_dll target is named abseil_dll, while if abseil is consumed via find_package, the target is called `absl::abseil_dll` .
Once https://github.com/abseil/abseil-cpp/pull/1466 is merged and released in the minimum version of abseil required by protobuf, it is possible to always link `absl::abseil_dll` and `absl::abseil_test_dll` and remove the if.
You may wonder how linking worked at all before when `protobuf_ABSL_PROVIDER STREQUAL "package"`, as `abseil_dll` was not an imported target defined by `find_package(absl)`. The reason behind this is that if a name that is not an imported target is passed to `target_link_libraries`, it is just regarded as a C++ library name. So, in the end the `abseil_dll` library was correctly linked, simply all the transitive usage requirements defined by the `absl::abseil_dll` target were not propagated, that could lead to compilation errors if abseil was compiled with the `ABSL_PROPAGATE_CXX_STD` CMake option enabled.
Closes#12978
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/12978 from traversaro:patch-1 39dd074281
PiperOrigin-RevId: 537990391
In CMake >= 3.0 it is more idiomatic to set per-target compiler options than global compiler settings. I have kept these options and defines as `PRIVATE` so they won't be exported with the target.
Closes#12916
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/12916 from coryan:cleanup-cmake-avoid-global-compile-settings 3d586dc0e8
PiperOrigin-RevId: 536517165
This will require C++14 (or higher) for the `libproto*` targets **and** anything that links them. If multiple dependencies have different C++ requirements, CMake will use the maximum version. It does not work with pkg-config, and does not work if the downstream dependency forcibly downgrades the compiler to C++11 (or lower). But prevents many problems. Note that if Abseil was compiled with C++17 it will require C++17 and that will propagate through Protobuf.
Closes#12901
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/12901 from coryan:feat-cmake-use-target-compile-features 95084ac691
PiperOrigin-RevId: 535579816
When building protobuf with BUILD_SHARED_LIBS disabled, conformance_test_runner should link jsoncpp_static but not jsoncpp_lib.
Closes#12733
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/12733 from semlanik:main 2ab4be6bb0
PiperOrigin-RevId: 530926843
Mike Kruskal
Christian Gudrian
Sandy Zhang
Joshua Haberman
Adam Cozzette
Protobuf Team Bot
Eric Salo
Protobuf Team Bot
Euclid
Silvio Traversaro
Carlos O'Ryan
Alexey Edelev