Age | Commit message (Collapse) | Author |
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... glibc provides synchronization stubs for single-threaded
environments as weak symobls. When linking pthreads, these
weak symbols must be replaced by the strong symbols provided
by the pthread library. For dynamically linking pthreads,
this is done automatically. However, to support this for
static linking, we must ensure to link the whole archive.
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... to pass along toolchain settings for current and future
toolchain definitions. Configuration variable
COMPILER_FAMILY is replaced by TOOLCHAIN_CONFIG["FAMILY"].
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This corresponds to the highest current version found in popular
distros (in this case, the one in Arch Linux).
The abseil library is now a dependency of protobuf (for logging).
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This update also removes upb as external dependency.
Co-authored-by: Paul Cristian Sarbu <paul.cristian.sarbu@huawei.com>
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This is the last (and recommended) revision of minor v1.5.
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tests have been updated accordingly
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Changes in build description:
- fix capitalization of ENABLE_LIBGCC flag.
- add new HIDE_SYMBOLS flag to allow hiding of export symbols; used
similar logic as for libcurl to circumvent the original
CHECK_C_SOURCE_COMPILES macro use.
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Changes to build description:
- new USE_SHA256 flag
- removed "Generic" option for USE_SHA1
- updated to the new source code structure
(split "src/git2" into "src/libgit2" and "src/util")
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Compared to the previous commit, the action graphs for just
and its unit tests are unchanged.
- Git hash of action graph for ["",""]:
c6e75f17abd7ffaab6ff9bb725ad67ec0bf6c973
- Git hash of action graph for ["test/buildtool","TESTS"]:
8063dfb3dd7daa9ae01d95c177e14946f785c57e
Refactor:
- "local cflags" to "private-cflags"
- "local defines" to "private-defines"
- "link externals" to "private-ldflags"
- "deps" to "private-deps" for (test) binaries
- "proto" to "private-proto" for binaries
Improvements:
- consistent variable declaration order:
OS, ARCH, HOST_ARCH, TARGET_ARCH,
CC, CXX, CFLAGS, CXXFLAGS, ADD_CFLAGS, ADD_CXXFLAGS,
AR, ENV, PATH
- use fields close to their definition (in RULES)
- use common expression for binaries and test binaries
- split expression "flags" and "compiler"
... to separate ones for CC and CXX.
- rename "transition" to "deps-transition"
... to avoid conflicts with other transitions.
- support "defaults-transition" for CC expressions
Implement:
- "cflags" for libraries
- "private-cflags" for (test) binaries
- "private-defines" for test binaries
- "private-ldflags" for test binaries
- (public) "defines" for libraries
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So far, we did not export ["@", "grpc", "", "grpc++_codegen_proto"]
and ["@", "grpc", "src/compiler", "grpc_cpp_plugin"]. Those targets
where used implicitly in the generation of protobuf. As flexible
config we use all variables those targets currently depend upon.
This will have to be extended once cross compilation will be
added. So far, the "TARGET_ARCH" is only used by targets that have
different source files (typically inline assembly) for different
target architectures. With cross compilation, also the tool chain
will depend on the target architecture.
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The idea, as documented, of a header directory is to have a
directory, closed as a tree, owned by the respective library and
internally handled in an efficient way (as a single tree). If we
open up that directory, we just have staged data, and therefore
should treat it as such.
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This is the initial version of our tool that is able to
build itself. In can be bootstrapped by
./bin/bootstrap.py
Co-authored-by: Oliver Reiche <oliver.reiche@huawei.com>
Co-authored-by: Victor Moreno <victor.moreno1@huawei.com>
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