correctly rounded floating-point conversions

in new package strconv.

move atoi etc to strconv too.

update fmt, etc to use strconv.

R=r
DELTA=2232  (1691 added, 424 deleted, 117 changed)
OCL=19286
CL=19380

1 files changed, 58 insertions, 0 deletions

diff --git a/src/lib/strconv/Makefile b/src/lib/strconv/Makefile
new file mode 100644
index 0000000000..e34a0fa92c
--- /dev/null
+++ b/src/lib/strconv/Makefile
@@ -0,0 +1,58 @@
+# Copyright 2009 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# DO NOT EDIT.  Automatically generated by gobuild.
+# gobuild -m strconv atof.go atoi.go decimal.go ftoa.go itoa.go
+O=6
+GC=$(O)g
+CC=$(O)c -w
+AS=$(O)a
+AR=$(O)ar
+
+PKG=$(GOROOT)/pkg/strconv.a
+
+install: $(PKG)
+
+nuke: clean
+	rm -f $(PKG)
+
+clean:
+	rm -f *.$O *.a
+
+%.$O: %.go
+	$(GC) $*.go
+
+%.$O: %.c
+	$(CC) $*.c
+
+%.$O: %.s
+	$(AS) $*.s
+
+
+O1=\
+	atoi.$O\
+	decimal.$O\
+	itoa.$O\
+
+O2=\
+	ftoa.$O\
+
+O3=\
+	atof.$O\
+
+$(PKG): a1 a2 a3
+a1:	$(O1)
+	$(AR) grc $(PKG) $(O1)
+	rm -f $(O1)
+a2:	$(O2)
+	$(AR) grc $(PKG) $(O2)
+	rm -f $(O2)
+a3:	$(O3)
+	$(AR) grc $(PKG) $(O3)
+	rm -f $(O3)
+
+$(O1): nuke
+$(O2): a1
+$(O3): a2
+