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| author |  Fabrice Fontaine <fontaine.fabrice@gmail.com> | 2022-06-21 12:27:47 -0700 |
|---|---|---|
| committer |  Copybara-Service <copybara-worker@google.com> | 2022-06-21 12:28:27 -0700 |
| commit | 01cc6567cff77738e416a7ddc17de2d435a780ce (patch) | |
| tree | 7ff72021edd96e28f9b0eacc97901c899c5ae78f | |
| parent | 93ad4284ac12077b7bac07a4743df1c564e7c957 (diff) | |
PR #1200: absl/debugging/CMakeLists.txt: link with libexecinfo if needed
Imported from GitHub PR https://github.com/abseil/abseil-cpp/pull/1200
`backtrace` and `execinfo.h` can be provided by libexecinfo on uclibc and musl resulting in the following build failure with any user of abseil-cpp (such as collectd):
```
/home/buildroot/autobuild/instance-0/output-1/host/lib/gcc/sparc-buildroot-linux-uclibc/10.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/bin/../sparc-buildroot-linux-uclibc/sysroot/usr/lib/libabsl_stacktrace.so: undefined reference to `backtrace'
```
[...]
```
libgrpc++ . . . . . . no (libgrpc++ not found)
```
[...]
```
configure: error: "Some plugins are missing dependencies - see the summary above for details"
```
Fixes:
- http://autobuild.buildroot.org/results/6a0484412f020e763ce3ad5bda48f09c78645bff
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Merge dac52cd20efb672278dc64bcd74920172a599ac0 into 93ad4284ac12077b7bac07a4743df1c564e7c957
Merging this change closes #1200
COPYBARA_INTEGRATE_REVIEW=https://github.com/abseil/abseil-cpp/pull/1200 from ffontaine:master dac52cd20efb672278dc64bcd74920172a599ac0
PiperOrigin-RevId: 456323163
Change-Id: I3d2206761524d36e2b227c571e2e513f6840ff75
| -rw-r--r-- | absl/debugging/CMakeLists.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/absl/debugging/CMakeLists.txt b/absl/debugging/CMakeLists.txt index 32952734..d8207d6a 100644 --- a/absl/debugging/CMakeLists.txt +++ b/absl/debugging/CMakeLists.txt @@ -14,6 +14,8 @@ # limitations under the License. # +find_library(EXECINFO_LIBRARY execinfo) + absl_cc_library( NAME stacktrace @@ -33,6 +35,8 @@ absl_cc_library( "stacktrace.cc" COPTS ${ABSL_DEFAULT_COPTS} + LINKOPTS + $<$<BOOL:${EXECINFO_LIBRARY}>:${EXECINFO_LIBRARY}> DEPS absl::debugging_internal absl::config |