parsevect fixes

Makefile

@@ -44,15 +44,15 @@ all: clean-vect
 	@echo Auto-detected optimization parameters: $(PARAMS_SIMD)
 	@echo
 	c99 $(PARAMS_LOOPVECT) $(PARAMS_SIMD) $(LIBSOURCES) $(PARAMS_LIBS) $(PARAMS_MISC) -fpic -shared -o libcsdr.so
-	-./parsevect dumpvect*.vect libcsdr.c
+	-./parsevect dumpvect*.vect
 	c99 $(PARAMS_LOOPVECT) $(PARAMS_SIMD) csdr.c $(PARAMS_LIBS) -L. -lcsdr $(PARAMS_MISC) -o csdr
 arm-cross: clean-vect
 	#note: this doesn't work since having added FFTW
 	arm-linux-gnueabihf-gcc -std=c99 -O3 -fshort-double -ffast-math -dumpbase dumpvect-arm -fdump-tree-vect-details -mfloat-abi=softfp -march=armv7-a -mtune=cortex-a9 -mfpu=neon -mvectorize-with-neon-quad -Wno-unused-result -Wformat=0 $(SOURCES) -lm -o ./csdr
 clean-vect:
 	rm -f dumpvect*.vect
 clean: clean-vect
-	rm libcsdr.so csdr 
+	rm -f libcsdr.so csdr 
 install: 
 	install -m 0755 libcsdr.so /usr/lib
 	install -m 0755 csdr /usr/bin

README.md

@@ -324,7 +324,7 @@ E.g. you can send `-0.05 0.02\n`
 
 #### Testbench
 
-`csdr` was tested with GNU Radio Companion flowgraphs. These flowgraphs are available under the directory `grc_tests`, and they require the `gr-ha5kfu` set of blocks for GNU Radio.  
+`csdr` was tested with GNU Radio Companion flowgraphs. These flowgraphs are available under the directory `grc_tests`, and they require the <a href="https://github.com/simonyiszk/gr-ha5kfu">gr-ha5kfu</a> set of blocks for GNU Radio.  
 
 ## [Licensing] (#licensing)
 

parsevect

@@ -1,4 +1,5 @@
-#!/usr/bin/python
+#!/usr/bin/python2
+print "" # python2.7 is required to run parsevect instead of python3
 """
 This software is part of libcsdr, a set of simple DSP routines for 
 Software Defined Radio.
@@ -30,6 +31,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 """
 
 import sys
+import os
 
 try:
 	vectfile=open(sys.argv[1],"r").readlines()
@@ -58,17 +60,24 @@ Colors:
 \033[1;0m"""
 
 checkline = lambda k: cfile[linenum-k] if "//@" in cfile[linenum-k] else corresponds
+fallback=False
 
 for row in vectfile:
 	if "LOOP VECTORIZED" in row or "not vectorized" in row: 
 		filename=row.split(":")[0]
-		loadcfile(filename)
-		linenum=int(row.split(":")[1])
-		corresponds="//@"		
-		corresponds=checkline(1)
-		corresponds=checkline(2)
-		corresponds=corresponds.split("//@")[1][:-1]
-		yellow=corresponds.startswith("@")
-		if yellow: corresponds=corresponds[1:]
-		print row[:-1], "\033[1;33m" if yellow else "\033[1;31m" if "not " in row else "\033[1;32m", corresponds, "\033[1;0m"
+		if not fallback and not os.path.isfile(filename):
+			print "parsevect: Log format mismatch (perhaps gcc version is older than 4.8.2). Comments and colors will not be matched to rows."
+			fallback = True
+		if fallback:
+			print row[:-1]
+		else:
+			loadcfile(filename)
+			linenum=int(row.split(":")[1])
+			corresponds="//@"		
+			corresponds=checkline(1)
+			corresponds=checkline(2)
+			corresponds=corresponds.split("//@")[1][:-1]
+			yellow=corresponds.startswith("@")
+			if yellow: corresponds=corresponds[1:]
+			print row[:-1], "\033[1;33m" if yellow else "\033[1;31m" if "not " in row else "\033[1;32m", corresponds, "\033[1;0m"