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authorEric Andersen <andersen@codepoet.org>2003-12-30 10:40:49 +0000
committerEric Andersen <andersen@codepoet.org>2003-12-30 10:40:49 +0000
commit8d532c51318bad2436880ecac972c9dfa3996c9b (patch)
tree821863358734242feb99643e9d66ee9b175ad464 /libc/stdlib/malloc-standard/Makefile
parent4c9086ee4afde4257a4b4a8f55e05932d1b6acfd (diff)
Rework malloc. The new default implementation is based on dlmalloc from Doug
Lea. It is about 2x faster than the old malloc-930716, and behave itself much better -- it will properly release memory back to the system, and it uses a combination of brk() for small allocations and mmap() for larger allocations. -Erik
Diffstat (limited to 'libc/stdlib/malloc-standard/Makefile')
-rw-r--r--libc/stdlib/malloc-standard/Makefile51
1 files changed, 51 insertions, 0 deletions
diff --git a/libc/stdlib/malloc-standard/Makefile b/libc/stdlib/malloc-standard/Makefile
new file mode 100644
index 000000000..2b87c5de2
--- /dev/null
+++ b/libc/stdlib/malloc-standard/Makefile
@@ -0,0 +1,51 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+# Copyright (C) 2000,2001 Erik Andersen <andersen@uclibc.org>
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+TOPDIR=../../../
+include $(TOPDIR)Rules.mak
+
+# Turn on malloc debugging if requested
+ifeq ($(UCLIBC_MALLOC_DEBUGGING),y)
+CFLAGS += -D__MALLOC_DEBUGGING
+endif
+
+# calloc.c can be found at uClibc/libc/stdlib/calloc.c
+# valloc.c can be found at uClibc/libc/stdlib/valloc.c
+CSRC=malloc.c calloc.c realloc.c free.c memalign.c mallopt.c mallinfo.c
+COBJS=$(patsubst %.c,%.o, $(CSRC))
+OBJS=$(COBJS)
+
+all: $(OBJS) $(LIBC)
+
+$(LIBC): ar-target
+
+ar-target: $(OBJS)
+ $(AR) $(ARFLAGS) $(LIBC) $(OBJS)
+
+$(COBJS): %.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+clean:
+ $(RM) *.[oa] *~ core
+