update: more PKG_UPDATE updates, added update-octaveforge target * src/libxml++.mk, src/libxml2.mk, src/libxshmfence.mk, src/libxslt.mk, src/llvm.mk, src/mingwrt.mk, src/msys-libcrypt.mk, src/msys-libopenssl.mk, src/muparser.mk, rc/nsis.mk: update PKG_UPDATE rule * src/of-actuarial.mk, src/of-communications.mk, src/of-control.mk, src/of-data-smoothing.mk, src/of-database.mk, src/of-dataframe.mk, src/of-dicom.mk, src/of-financial.mk, src/of-fits.mk, src/of-fl-core.mk, src/of-fuzzy-logic-toolkit.mk, src/of-ga.mk, src/of-ga.mk, src/of-general.mk, src/of-generate_html.mk, src/of-geometry.mk, src/of-gsl.mk, src/of-image.mk, src/of-instrument-control.mk, src/of-interval.mk, src/of-io.mk, src/of-linear-algebra.mk, src/of-lssa.mk, src/of-ltfat.mk, src/of-mapping.mk, src/of-miscellaneous.mk, src/of-nan.mk, src/of-netcdf.mk, src/of-nurbs.mk, src/of-ocs.mk, src/of-octcdf.mk, src/of-odepkg.mk, src/of-optim.mk, src/of-quaternion.mk, src/of-signal.mk, src/of-sockets.mk, src/of-sparsersb.mk, src/of-specfun.mk, src/of-splines.mk, src/of-statistics.mk, src/of-stk.mk, src/of-strings.mk, src/of-struct.mk, src/of-tisean.mk, src/of-tsa.mk, src/of-video.mk, src/of-windows.mk, src/of-zeromq.mk, src/of-queueing.mk, : use $(OCTAVE_FORGE_PKG_UPDATE) * Makefile.in: added OCTAVE_FORGE_PKG_UPDATE macro, added update-octaveforge target

diff -ur fits-1.0.7.orig/src/Makefile fits-1.0.7/src/Makefile
--- fits-1.0.7.orig/src/Makefile	2016-02-25 13:08:47.394452025 -0500
+++ fits-1.0.7/src/Makefile	2016-02-25 13:10:40.437730825 -0500
@@ -1,4 +1,6 @@
-MKOCT_FLAGS = $(shell pkg-config --libs cfitsio --cflags cfitsio)
+MKOCTFILE ?= mkoctfile
+PKG_CONFIG ?= pkg-config
+MKOCT_FLAGS = $(shell $(PKG_CONFIG) --libs cfitsio --cflags cfitsio)
 
 all: read_fits_image.oct save_fits_image.oct save_fits_image_multi_ext.oct
 
@@ -6,5 +8,5 @@
 	rm -f *.oct *.o
 
 %.oct: %.cc
-	mkoctfile --verbose -Wall $(MKOCT_FLAGS) $<
+	$(MKOCTFILE) --verbose -Wall $(MKOCT_FLAGS) $<