try_compile: Propogate the CMAKE_LINK_SEARCH_ variables
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@ -96,5 +96,12 @@ the try_compile call of interest, and then re-run cmake again with
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Other Behavior Settings
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^^^^^^^^^^^^^^^^^^^^^^^
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If set, the following variables are passed in to the generated
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try_compile CMakeLists.txt to initialize compile target properties with
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default values:
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* :variable:`CMAKE_LINK_SEARCH_START_STATIC`
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* :variable:`CMAKE_LINK_SEARCH_END_STATIC`
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Set the :variable:`CMAKE_TRY_COMPILE_CONFIGURATION` variable to choose
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a build configuration.
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@ -13,6 +13,7 @@ back to its starting type. This property switches the final linker
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search type to -Bstatic regardless of how it started.
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This variable is used to initialize the target property
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LINK_SEARCH_END_STATIC for all targets.
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:prop_tgt:`LINK_SEARCH_END_STATIC` for all targets. If set, it's
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value is also used by the :command:`try_compile` command.
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See also CMAKE_LINK_SEARCH_START_STATIC.
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See also :variable:`CMAKE_LINK_SEARCH_START_STATIC`.
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@ -14,6 +14,7 @@ when linking an executable statically (e.g. with the GNU -static
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option).
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This variable is used to initialize the target property
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LINK_SEARCH_START_STATIC for all targets.
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:prop_tgt:`LINK_SEARCH_START_STATIC` for all targets. If set, it's
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value is also used by the :command:`try_compile` command.
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See also CMAKE_LINK_SEARCH_END_STATIC.
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See also :variable:`CMAKE_LINK_SEARCH_END_STATIC`.
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@ -470,6 +470,16 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv)
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{
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fprintf(fout, "set(CMAKE_POSITION_INDEPENDENT_CODE \"ON\")\n");
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}
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if (const char *lssDef = this->Makefile->GetDefinition(
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"CMAKE_LINK_SEARCH_START_STATIC"))
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{
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fprintf(fout, "set(CMAKE_LINK_SEARCH_START_STATIC \"%s\")\n", lssDef);
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}
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if (const char *lssDef = this->Makefile->GetDefinition(
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"CMAKE_LINK_SEARCH_END_STATIC"))
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{
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fprintf(fout, "set(CMAKE_LINK_SEARCH_END_STATIC \"%s\")\n", lssDef);
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}
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/* Put the executable at a known location (for COPY_FILE). */
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fprintf(fout, "set(CMAKE_RUNTIME_OUTPUT_DIRECTORY \"%s\")\n",
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