incorporate example programs into regular builds

doc/Makefile.subdir

-docs_general = doc/BUILD_STEPS doc/GETTING_STARTED doc/RELEASE_NOTES
+noinst_PROGRAMS += \
+ doc/example/example \
+ doc/example_heterogeneous/example
 
-docs_best_practices = \
-  doc/acmsmall.cls \
-  doc/algorithm.sty \
-  doc/algorithmic.sty \
-  doc/codes-best-practices.tex \
-  doc/Makefile
+doc_example_example_SOURCES = doc/example/example.c
+doc_example_heterogeneous_example_SOURCES = doc/example_heterogeneous/example.c
 
-docs_examples = \
-  doc/example/example.c \
-  doc/example/example.conf \
-  doc/example/Makefile \
-  doc/example_heterogeneous/example.c \
-  doc/example_heterogeneous/example.conf \
-  doc/example_heterogeneous/example_torus.conf \
-  doc/example_heterogeneous/Makefile \
-  doc/example_heterogeneous/README
-
-docs_workload = \
-  doc/workload/example.kernel.txt \
-  doc/workload/meta.txt
-
-EXTRA_DIST += $(docs_general) $(docs_best_practices) $(docs_examples) \
-			  $(docs_workload)
+EXTRA_DIST += \
+ doc/BUILD_STEPS \
+ doc/GETTING_STARTED \
+ doc/RELEASE_NOTES \
+ doc/acmsmall.cls \
+ doc/algorithm.sty \
+ doc/algorithmic.sty \
+ doc/codes-best-practices.tex \
+ doc/Makefile.best-practice \
+ doc/example/example.conf \
+ doc/example_heterogeneous/example.conf \
+ doc/example_heterogeneous/example_torus.conf \
+ doc/example_heterogeneous/README \
+ doc/workload/example.kernel.txt \
+ doc/workload/meta.txt

doc/example/Makefile

-ifndef CODESBASE
-$(error CODESBASE is undefined, see README.txt)
-endif
-ifndef CODESNET
-$(error CODESNET is undefined, see README.txt)
-endif
-ifndef ROSS
-$(error ROSS is undefined, see README.txt)
-endif
-
-PKG_PATH = $(ROSS)/lib/pkgconfig:$(CODESBASE)/lib/pkgconfig:$(CODESNET)/lib/pkgconfig
-
-override CPPFLAGS += $(shell PKG_CONFIG_PATH=$(PKG_PATH) pkg-config --cflags codes-net codes-base ross)
-LDFLAGS += $(shell PKG_CONFIG_PATH=$(PKG_PATH) pkg-config --libs-only-L ross codes-net codes-base ross)
-LDLIBS = $(shell PKG_CONFIG_PATH=$(PKG_PATH) pkg-config --libs-only-l ross codes-net codes-base ross)
-CC = mpicc
-
-example: example.c
-
-clean:
-	rm -f example

doc/example_heterogeneous/Makefile

-ifndef CODESBASE
-$(error CODESBASE is undefined, see README.txt)
-endif
-ifndef CODESNET
-$(error CODESNET is undefined, see README.txt)
-endif
-ifndef ROSS
-$(error ROSS is undefined, see README.txt)
-endif
-
-PKG_PATH = $(ROSS)/lib/pkgconfig:$(CODESBASE)/lib/pkgconfig:$(CODESNET)/lib/pkgconfig
-
-override CPPFLAGS += $(shell PKG_CONFIG_PATH=$(PKG_PATH) pkg-config --cflags codes-net codes-base ross)
-LDFLAGS += $(shell PKG_CONFIG_PATH=$(PKG_PATH) pkg-config --libs-only-L ross codes-net codes-base ross)
-LDLIBS = $(shell PKG_CONFIG_PATH=$(PKG_PATH) pkg-config --libs-only-l ross codes-net codes-base ross)
-CC = mpicc
-
-example: example.c
-
-clean:
-	rm -f example