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try_compile: Propogate CMP0065 to the generated project.

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Set policy CMP0065 to the value used in the calling project.

Set the the value of CMAKE_ENABLE_EXPORTS if set in the calling
project to initialize the target property appropriately.
This commit is contained in:
Chuck Atkins
2015-08-24 22:56:31 -04:00
committed by Brad King
parent 9784af1b50
commit b15f4e9b86
2 changed files with 13 additions and 0 deletions
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Source/cmCoreTryCompile.cxx
+10
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@@ -481,6 +481,16 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv)
fprintf(fout, "set(CMAKE_LINK_SEARCH_END_STATIC \"%s\")\n", lssDef);
}
/* Set the appropriate policy information for ENABLE_EXPORTS */
fprintf(fout, "cmake_policy(SET CMP0065 %s)\n",
this->Makefile->GetPolicyStatus(cmPolicies::CMP0065) ==
cmPolicies::NEW ? "NEW" : "OLD");
if(const char *ee = this->Makefile->GetDefinition(
"CMAKE_ENABLE_EXPORTS"))
{
fprintf(fout, "set(CMAKE_ENABLE_EXPORTS %s)\n", ee);
}
/* Put the executable at a known location (for COPY_FILE). */
fprintf(fout, "set(CMAKE_RUNTIME_OUTPUT_DIRECTORY \"%s\")\n",
this->BinaryDirectory.c_str());