Changing Makefile to compile MPI only when compiler existsHEADDEV.TIGL.01.00.00.01master

2 files changed, 22 insertions, 2 deletions

diff --git a/debian/changelog b/debian/changelog
index bbd2b39..6f922e9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,7 +1,15 @@
-ti-gl (01.00.00.01-0ubuntu0~ppa2) trusty; urgency=high
+ti-gl (01.00.00.01-0ubuntu0~ppa4) trusty; urgency=high
+
+  * changes to compile mpi examples only if mpi is present
+
+ -- TI Keystone PPA <ti-keystone-ppa@list.ti.com>  Wed, 5 Aug 2015 12:47:46 -0400
+
+ti-gl (01.00.00.01-0ubuntu0~ppa3) trusty; urgency=high
 
   * removing cmem allocation component
 
+ -- TI Keystone PPA <ti-keystone-ppa@list.ti.com>  Thu, 25 Jun 2015 18:22:09 -0400
+
 ti-gl (01.00.00.00-0ubuntu0~ppa2) trusty; urgency=high
 
   * Fixing src/common/api/tiglApiCombiner.hpp, src/common/implmenetation/tiglImplementationCombiner.hpp, src/app/appSSSP/appSSSP.cpp and src/app/appSSSP/appSSSP.hpp
diff --git a/src/app/Makefile b/src/app/Makefile
index 645a3a9..ad01363 100644
--- a/src/app/Makefile
+++ b/src/app/Makefile
@@ -138,7 +138,19 @@ LD_FLAGS += -lrt
 endif
 CPP_LINK_FLAGS = -Wall
 
-all:${APPDIR}/appPageRank/appPageRank ${APPDIR}/appPageRank/appPageRankMpi ${APPDIR}/appSSSP/appSSSP ${APPDIR}/appSSSP/appSSSPMpi ${APPDIR}/appGenerateGraph/appGenerateGraph
+EXES=${APPDIR}/appPageRank/appPageRank
+EXES+=${APPDIR}/appSSSP/appSSSP 
+EXES+=${APPDIR}/appGenerateGraph/appGenerateGraph
+
+MPICC_PRESENT := $(shell which $(MPICC) 2>/dev/null)
+
+# IF MPI is present, add the below targets
+ifdef MPICC_PRESENT
+        EXES+= ${APPDIR}/appPageRank/appPageRankMpi 
+        EXES+= ${APPDIR}/appSSSP/appSSSPMpi 
+endif
+
+all:$(EXES)
 
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