[bug] BazelDeps generates BUILD file that misses required .so symlinks #19190
Description
Describe the bug
Conan is generating bazel build files that do not reference the required so symlinks. At bazel test time, this results in the error:
INFO: From Testing //src/shared/test:shared_test:
==================== Test output for //src/shared/test:shared_test:
/bazel-cache/cppproject/9763da1683031e58994061fbf702ccff/sandbox/processwrapper-sandbox/1/execroot/_main/bazel-out/k8-opt/bin/src/shared/test/shared_test.runfiles/_main/src/shared/test/shared_test: error while loading shared libraries: libgmock_main.so.1.15.0: cannot open shared object file: No such file or directory
================================================================================
Environment
- RockyLinux 9.6
- gcc toolset 14
- Conan 2.21
- gtest 1.15.0
Conanprofile:
[settings]
arch=x86_64
build_type=Release
compiler=gcc
compiler.cppstd=20
compiler.libcxx=libstdc++
compiler.version=14
doxygen/*:compiler.cppstd=17
os=Linux
[options]
*:shared=True
Build file generated by conan 2.21 resulting in error:
# Components precompiled libs
cc_import(
name = "gtest_precompiled",
shared_library = "lib/libgtest.so",
)
cc_import(
name = "gtest_main_precompiled",
shared_library = "lib/libgtest_main.so",
)
cc_import(
name = "gmock_precompiled",
shared_library = "lib/libgmock.so",
)
cc_import(
name = "gmock_main_precompiled",
shared_library = "lib/libgmock_main.so",
)
# Root package precompiled libs
# Components libraries declaration
cc_library(
name = "gtest-libgtest",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
defines = [
"GTEST_LINKED_AS_SHARED_LIBRARY=1",
],
linkopts = [
"-lm",
"-lpthread",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gtest_precompiled",
],
)
cc_library(
name = "gtest-gtest_main",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gtest_main_precompiled",
":gtest-libgtest",
],
)
cc_library(
name = "gtest-gmock",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gmock_precompiled",
":gtest-libgtest",
],
)
cc_library(
name = "gtest-gmock_main",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gmock_main_precompiled",
":gtest-gmock",
],
)
# Package library declaration
cc_library(
name = "gtest",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gtest-libgtest",
":gtest-gtest_main",
":gtest-gmock",
":gtest-gmock_main",
],
)
# Filegroup library declaration
filegroup(
name = "gtest_binaries",
srcs = glob([
"bin/**",
],
allow_empty = True
),
visibility = ["//visibility:public"],
)
Patched BUILD file that fixes the issue:
# Components precompiled libs
cc_import(
name = "gtest_precompiled",
shared_library = "lib/libgtest.so",
)
cc_import(
name = "gtest_main_precompiled",
shared_library = "lib/libgtest_main.so",
)
cc_import(
name = "gmock_precompiled",
shared_library = "lib/libgmock.so",
)
cc_import(
name = "gmock_main_precompiled",
shared_library = "lib/libgmock_main.so",
)
# Root package precompiled libs
# Components libraries declaration
cc_library(
name = "gtest-libgtest",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
defines = [
"GTEST_LINKED_AS_SHARED_LIBRARY=1",
],
linkopts = [
"-lm",
"-lpthread",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gtest_precompiled",
":gtest_symlink",
],
)
cc_library(
name = "gtest-gtest_main",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gtest_main_precompiled",
":gtest_main_symlink",
":gtest-libgtest",
],
)
cc_library(
name = "gtest-gmock",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gmock_precompiled",
":gmock_symlink",
":gtest-libgtest",
],
)
cc_library(
name = "gtest-gmock_main",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gmock_main_precompiled",
":gmock_main_symlink",
":gtest-gmock",
],
)
# Package library declaration
cc_library(
name = "gtest",
hdrs = glob([
"include/**",
]),
includes = [
"include",
],
visibility = ["//visibility:public"],
deps = [
# do not sort
":gtest-libgtest",
":gtest-gtest_main",
":gtest-gmock",
":gtest-gmock_main",
],
)
# Filegroup library declaration
filegroup(
name = "gtest_binaries",
srcs = glob([
"bin/**",
],
allow_empty = True
),
visibility = ["//visibility:public"],
)
cc_import(
name = "gtest_symlink",
shared_library = "lib/libgtest.so.1.15.0",
)
cc_import(
name = "gtest_main_symlink",
shared_library = "lib/libgtest_main.so.1.15.0",
)
cc_import(
name = "gmock_symlink",
shared_library = "lib/libgmock.so.1.15.0",
)
cc_import(
name = "gmock_main_symlink",
shared_library = "lib/libgmock_main.so.1.15.0",
)
Related issues:
- [bug] BazelDeps shared-library packages with chained symlinks fail to install with bazel correctly after 2.15 #19135
- [bug] z3 and fmt so's are not working correctly in bazel #17721
How to reproduce it
No response
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