Add support for 'fpic' build name keyword (ATDV-151)

The current SPARC CUDA shared builds actually are hard-coded to link against
static libs for Trilinos.  For that, you nee to add -fPIC to the Trilinos
static build.

The default is not to use -fPIC obviously.

cmake/std/atdm/ATDMDevEnvSettings.cmake

@@ -53,6 +53,7 @@ ATDM_SET_ATDM_VAR_FROM_ENV_AND_DEFAULT(USE_OPENMP OFF)
 ATDM_SET_ATDM_VAR_FROM_ENV_AND_DEFAULT(USE_PTHREADS OFF)
 ATDM_SET_ATDM_VAR_FROM_ENV_AND_DEFAULT(USE_CUDA OFF)
 ATDM_SET_ATDM_VAR_FROM_ENV_AND_DEFAULT(CUDA_RDC OFF)
+ATDM_SET_ATDM_VAR_FROM_ENV_AND_DEFAULT(FPIC OFF)
 ATDM_SET_ATDM_VAR_FROM_ENV_AND_DEFAULT(COMPLEX OFF)
 
 SET(ATDM_INST_SERIAL OFF)
@@ -176,8 +177,16 @@ ATDM_SET_CACHE(BUILD_SHARED_LIBS "${ATDM_SHARED_LIBS}" CACHE BOOL)
 ATDM_SET_CACHE(CMAKE_BUILD_TYPE "${ATDM_CMAKE_BUILD_TYPE}" CACHE STRING)
 
 SET(EXTRA_EXTRA_CXX_FLAGS)
+# RDC
 IF (ATDM_USE_CUDA AND ATDM_CUDA_RDC)
-  SET(EXTRA_EXTRA_CXX_FLAGS " --remove-duplicate-link-files")
+  SET(EXTRA_EXTRA_CXX_FLAGS "${EXTRA_EXTRA_CXX_FLAGS} --remove-duplicate-link-files")
+  # To get around defect in TriBITS where it will add duplicate libs if a
+  # downstream package add dependencies on both a subpackage and its parent
+  # package.
+ENDIF()
+# FPIC
+IF (ATDM_FPIC)
+  SET(EXTRA_EXTRA_CXX_FLAGS "${EXTRA_EXTRA_CXX_FLAGS} -fPIC")
   # To get around defect in TriBITS where it will add duplicate libs if a
   # downstream package add dependencies on both a subpackage and its parent
   # package.

cmake/std/atdm/README.md

@@ -86,9 +86,9 @@ build name strings [below](#build-name-examples).
 
 Each of these keywords [`<system_name>`](#system_name),
 [`<kokkos_arch>`](#kokkos_arch), [`<compiler>`](#compiler),
-[`<kokkos_thread>`](#kokkos_thread), [`<rdc>`](#rdc), [`<complex>`](#complex),
-[`<shared_static>`](#shared_static), [`<release_debug>`](#release_debug), and
-[`<pt>`](#pt), are described below.
+[`<kokkos_thread>`](#kokkos_thread), [`<rdc>`](#rdc), [`<fpic>`](#fpic),
+[`<complex>`](#complex), [`<shared_static>`](#shared_static),
+[`<release_debug>`](#release_debug), and [`<pt>`](#pt), are described below.
 
 <a name="system_name"/>
 
@@ -184,6 +184,13 @@ builds (does nothing in non-CUDA builds):
 NOTE: Setting `rdc` also currently adds the `nvcc_wrapper` option
 `--remove-duplicate-link-files` as well.
 
+<a name="fpic"/>
+
+**`<fpic>`:** The following `<build-name>` keyword will result in `-fPIC`
+being added to `CMAKE_CXX_FLAGS`:
+
+* `fpic`: Add `-fPIC` to `CMAKE_CXX_FLAGS`
+
 <a name="complex"/>
 
 **`<complex>`:** The following `<build-name>` keywords determine if support

cmake/std/atdm/utils/set_build_options.sh

@@ -18,6 +18,7 @@
 #   ATDM_CONFIG_USE_CUDA
 #   ATDM_CONFIG_USE_PTHREADS
 #   ATDM_CONFIG_CUDA_RDC
+#   ATDM_CONFIG_FPIC
 #   ATDM_CONFIG_COMPLEX
 #   ATDM_CONFIG_SHARED_LIBS
 #   ATDM_CONFIG_PT_PACKAGES
@@ -53,7 +54,7 @@ fi
 ATDM_UTILS_SCRIPT_DIR=`echo $BASH_SOURCE | sed "s/\(.*\)\/.*\.sh/\1/g"`
 export ATDM_CONFIG_SCRIPT_DIR=`readlink -f ${ATDM_UTILS_SCRIPT_DIR}/..`
 
-echo "Setting compiler and build options for buld name '${ATDM_CONFIG_BUILD_NAME}'"
+echo "Setting compiler and build options for build-name '${ATDM_CONFIG_BUILD_NAME}'"
 
 # Set the defaults
 export ATDM_CONFIG_COMPILER=DEFAULT
@@ -249,6 +250,13 @@ elif [[ $ATDM_CONFIG_BUILD_NAME == *"-rdc"* ]] \
   export ATDM_CONFIG_CUDA_RDC=ON
 fi
 
+# Use -fPIC or not
+export ATDM_CONFIG_FPIC=OFF
+if [[ $ATDM_CONFIG_BUILD_NAME == *"-fpic"* ]] \
+  || [[ $ATDM_CONFIG_BUILD_NAME == *"_fpic"* ]]; then
+  export ATDM_CONFIG_FPIC=ON
+fi
+
 # Enable complex (double) data-types or not
 export ATDM_CONFIG_COMPLEX=OFF
 if [[ $ATDM_CONFIG_BUILD_NAME == *"no-complex"* ]]; then

cmake/std/atdm/utils/unset_atdm_config_vars_build_options.sh

@@ -11,6 +11,7 @@ unset ATDM_CONFIG_USE_OPENMP
 unset ATDM_CONFIG_USE_CUDA
 unset ATDM_CONFIG_USE_PTHREADS
 unset ATDM_CONFIG_CUDA_RDC
+unset ATDM_CONFIG_FPIC
 unset ATDM_CONFIG_COMPLEX
 unset ATDM_CONFIG_SHARED_LIBS
 unset ATDM_CONFIG_PT_PACKAGES