rules_foreign_cc/examples/configure_with_bazel_transitive/builtWithBazel.c at f0047ba2f56f15e9774252ef5f9d98fb6384f691 - bazel/rules_foreign_cc - Stateless Git Forge

bazel/rules_foreign_cc

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irengrig e36f3cee8c

Fix using Bazel-built libraries by cmake_external and configure_make (#249 )

Fix #232 - enable usage of Bazel-built libraries as dependencies of cmake_external and configure_make.

- fix logic of reading library data described by C/C++ Bazel interface (as CcInfo.linking_context appeared)
- symlink transitive include directories under $EXT_BUILD_DEPS
- gather all possible transitive include directories to pass to CMake, pass transitive include directories to CMAKE_PREFIX_PATH so that the transitive include directories were scanned by CMake
- fix logic of passing transitive libraries into CPPFLAGS (configure_make)
- add test with the chain: Bazel lib -> CMake lib -> Bazel cc_test
- add synthetic configure-make test with the chain: Bazel lib -> configure_make lib -> Bazel cc_test
- also notice, that passed include directories from Bazel C/C++ Sandwich interface are not always existing; for now, make symlinking code resistant to that

see https://www.gnu.org/software/autoconf/manual/autoconf-2.63/html_node/Preset-Output-Variables.html

2019-05-09 10:35:00 +02:00

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 #include "builtWithBazel.h"
 char* bazelSays(void) {
   return "It's me, Bazel!";
 }