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| author | Elliot Ronaghan <ronawho@gmail.com> | 2016-06-14 14:20:28 -0700 |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2016-09-26 11:11:55 -0700 |
| commit | b770d2da1d94962860ea396b6e6dc83153ebdb55 (patch) | |
| tree | 7b645c70438510db4a034d103e5ad7be5f4008e8 /Makefile.in | |
| parent | 3573fb93ceb309c51484753d5f1a95df09f97185 (diff) | |
| download | jemalloc-b770d2da1d94962860ea396b6e6dc83153ebdb55.tar.gz | |
Fix librt detection when using a Cray compiler wrapper
The Cray compiler wrappers will often add `-lrt` to the base compiler with
`-static` linking (the default at most sites.) However, `-lrt` isn't
automatically added with `-dynamic`. This means that if jemalloc was built with
`-static`, but then used in a program with `-dynamic` jemalloc won't have
detected that librt is a dependency.
The integration and stress tests use -dynamic, which is causing undefined
references to clock_gettime().
This just adds an extra check for librt (ignoring the autoconf cache) with
`-dynamic` thrown. It also stops filtering librt from the integration tests.
With this `make check` passes for:
- PrgEnv-gnu
- PrgEnv-intel
- PrgEnv-pgi
PrgEnv-cray still needs more work (will be in a separate patch.)
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile.in b/Makefile.in index 54b56c2..964ad87 100644 --- a/Makefile.in +++ b/Makefile.in @@ -300,7 +300,7 @@ $(objroot)test/unit/%$(EXE): $(objroot)test/unit/%.$(O) $(TESTS_UNIT_LINK_OBJS) $(objroot)test/integration/%$(EXE): $(objroot)test/integration/%.$(O) $(C_TESTLIB_INTEGRATION_OBJS) $(C_UTIL_INTEGRATION_OBJS) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) @mkdir -p $(@D) - $(CC) $(TEST_LD_MODE) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) $(LDFLAGS) $(filter-out -lm,$(filter -lpthread,$(LIBS))) -lm $(EXTRA_LDFLAGS) + $(CC) $(TEST_LD_MODE) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) $(LDFLAGS) $(filter-out -lm,$(filter -lrt -lpthread,$(LIBS))) -lm $(EXTRA_LDFLAGS) $(objroot)test/stress/%$(EXE): $(objroot)test/stress/%.$(O) $(C_JET_OBJS) $(C_TESTLIB_STRESS_OBJS) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) @mkdir -p $(@D) |