From e0921847ba72e9b455d81133cddb08b1888d175e Mon Sep 17 00:00:00 2001
From: Danny Chia <ixfd64@gmail.com>
Date: Tue, 4 Mar 2025 12:36:17 -0800
Subject: [PATCH] account for files generated by -save-temps; minor updates to
 readme

---
 .gitignore   |  4 ++++
 README.txt   | 16 ++++++++--------
 src/Makefile | 10 +++++++---
 3 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/.gitignore b/.gitignore
index eb1afcf..a7732dc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,10 @@
 src/*.tmp
 src/depend
 
+# generated by -save-temps
+*.i
+*.ii
+
 # binaries
 mfakto
 *.elf
diff --git a/README.txt b/README.txt
index 7ff0f6b..4e9b836 100644
--- a/README.txt
+++ b/README.txt
@@ -36,9 +36,9 @@ Contents
 7      Plans
 
 
-#####################
-# 0 What is mfakto? #
-#####################
+##################
+# 0 About mfakto #
+##################
 
 mfakto is an OpenCL port of mfaktc that aims to have the same features and
 functions. mfaktc is a program that trial factors Mersenne numbers. It stands
@@ -401,12 +401,12 @@ Submitting results:
 
 - mfakto can find factors outside the given range.
   This is because mfakto works on huge factor blocks, controlled by GridSize in
-  the INI file. The default value GridSize=3 means mfakto runs up to 1048576
+  the INI file. The default value of GridSize=3 means mfakto runs up to 1048576
   factor candidates at once, per class. So the last block of each class is
-  filled with factor candidates above the upper limit. This is a huge overhead
-  for small ranges but can be safely ignored for larger ranges. For example,
-  the average overhead is 0.5% for a class with 100 blocks but only 0.05% for
-  one with 1000 blocks.
+  filled up with factor candidates to above the upper bit level. This is a huge
+  overhead for small ranges but can be safely ignored for larger ranges.
+  For example, the average overhead is 0.5% for a class with 100 blocks but
+  only 0.05% for one with 1000 blocks.
 
 ############
 # 5 Tuning #
diff --git a/src/Makefile b/src/Makefile
index 3011b94..beb453c 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -112,7 +112,7 @@ all: $(ALL_TARGETS)
 	$(LD) $^ $(LDFLAGS) -o $@
 
 clean:
-	$(RM) *.o *~ depend
+	$(RM) *.o *~ depend *.i *.ii
 
 sieve.o : sieve.c
 	$(CC) $(CFLAGS) $(CFLAGS_EXTRA_SIEVE) -c $< -o $@
@@ -141,9 +141,13 @@ depend: $(CSRC)
 	mv $@.tmp $@
 
 ifdef MAKECMDGOALS
-ifneq ($(MAKECMDGOALS), clean)
+	goals := $(MAKECMDGOALS)
+else
+	goals := all
+endif
+
+ifneq ($(goals), clean)
 ifneq (, $(wildcard depend))
 include depend
 endif
 endif
-endif