diff options
| author | eschnett <eschnett@17b73243-c579-4c4c-a9d2-2d5706c11dac> | 2012-05-02 00:26:14 +0000 |
|---|---|---|
| committer | eschnett <eschnett@17b73243-c579-4c4c-a9d2-2d5706c11dac> | 2012-05-02 00:26:14 +0000 |
| commit | b7e100f8ac916f47f4a6b01002bd5157a2eccdf0 (patch) | |
| tree | 013aee66410b173897b28b4a8783473f10a6493a /lib/make/configure.in | |
| parent | 9ebfa0fd87f4582f90f58f979e5a5b8deb659501 (diff) | |
Support OpenCL source code (.cl files)
OpenCL source code needs to be compiled at run time, and thus needs to
be passed as string to the OpenCL run-time library. This makes writing
OpenCL source code inconvenient.
This patch adds *.cl as supported file type to Cactus. *.cl files are
transformed into globally visible strings, with a name consisting of
the thorn name and file name. These strings can then be easily used at
run time to build and run OpenCL code.
Since *.cl files are converted to strings (and are not OpenCL-compiled
at build time), there are no CL* options specifying compiler type,
compiler flags etc.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@4808 17b73243-c579-4c4c-a9d2-2d5706c11dac
Diffstat (limited to 'lib/make/configure.in')
| -rw-r--r-- | lib/make/configure.in | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/make/configure.in b/lib/make/configure.in index df2dc0ca..b673cbd3 100644 --- a/lib/make/configure.in +++ b/lib/make/configure.in @@ -1186,6 +1186,14 @@ if test "$host_os" = 'cygwin' ; then PERL_CONFIGURE_SCRIPT=`echo $PERL_CONFIGURE_SCRIPT | sed 's,^/cygdrive/\(.\)/,\1:/,' | sed 's,^//\(.\)/,\1:/,'` fi +# An OpenCL source file has no external dependencies +AC_SUBST(CL_DEPEND) +# This command will not output a correct dependency by itself (it +# does not output a target), but the Cactus dependency fixer will +# overwrite the target anyway with the correct information. +: ${CL_DEPEND='echo :'} +AC_SUBST(CL_DEPEND_OUT) +: ${CL_DEPEND_OUT=' > $@'} AC_SUBST(BUILD_ACTIVETHORNS) BUILD_ACTIVETHORNS='$(CCTK_HOME)/lib/sbin/BuildActiveThorns.pl' @@ -1208,6 +1216,14 @@ AC_SUBST(FCOMPILEONLY) : ${CCOMPILEONLY='-c -o'} : ${FCOMPILEONLY='-c -o'} +# An OpenCL source file has no external dependencies +AC_SUBST(CL_DEPEND) +# This command will not output a correct dependency by itself (it +# does not output a target), but the Cactus dependency fixer will +# overwrite the target anyway with the correct information. +: ${CL_DEPEND='echo :'} +AC_SUBST(CL_DEPEND_OUT) +: ${CL_DEPEND_OUT=' > $@'} # Set the createexe flag if it's not been set by now AC_SUBST(CREATEEXE) @@ -1268,6 +1284,8 @@ AC_SUBST(C_POSTPROCESSING) : ${C_POSTPROCESSING=''} AC_SUBST(CXX_POSTPROCESSING) : ${CXX_POSTPROCESSING=''} +AC_SUBST(CL_POSTPROCESSING) +: ${CL_POSTPROCESSING=''} AC_SUBST(CU_POSTPROCESSING) : ${CU_POSTPROCESSING=''} AC_SUBST(F77_POSTPROCESSING) |