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kumquat-buildroot/sources/libfloat.patch

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Enable building soft float buildroot for gcc 3.3. Currently works for i386 (limited to 64 bit long double... same as double), arm (libfloat), mips, and mipsel. Enable cross compiling a native gcc 3.3 toolchain to run on the target. Misc rootfs cleanups... strip some things that weren't, eliminate duplicate libs, move openssl shared libs out of /lib, reduce size of libssl.so by dynamicly linking with libcrypto.so, fix dropbear compile on mips.
2003-11-01 06:34:41 +01:00
diff -urN libfloat-dist/Makefile libfloat/Makefile
--- libfloat-dist/Makefile 2003-10-26 00:33:45.000000000 -0500
+++ libfloat/Makefile 2003-10-26 01:07:26.000000000 -0500
Get soft float working for gcc 3.3.2. Support for arm, mips, mipsel, powerpc.
2004-01-16 20:08:39 +01:00
@@ -1,7 +1,7 @@
Enable building soft float buildroot for gcc 3.3. Currently works for i386 (limited to 64 bit long double... same as double), arm (libfloat), mips, and mipsel. Enable cross compiling a native gcc 3.3 toolchain to run on the target. Misc rootfs cleanups... strip some things that weren't, eliminate duplicate libs, move openssl shared libs out of /lib, reduce size of libssl.so by dynamicly linking with libcrypto.so, fix dropbear compile on mips.
2003-11-01 06:34:41 +01:00
# Makefile for the Linux soft-float library
-CC=gcc -O2 -freg-struct-return -fomit-frame-pointer -D__LIBFLOAT__
-#CC=gcc -g -O2 -freg-struct-return -D__LIBFLOAT__
Get soft float working for gcc 3.3.2. Support for arm, mips, mipsel, powerpc.
2004-01-16 20:08:39 +01:00
+CFLAGS= -O2 -freg-struct-return -fomit-frame-pointer -D__LIBFLOAT__ -msoft-float
+LIBGCC=$(shell $(CC) -print-libgcc-file-name)
Enable building soft float buildroot for gcc 3.3. Currently works for i386 (limited to 64 bit long double... same as double), arm (libfloat), mips, and mipsel. Enable cross compiling a native gcc 3.3 toolchain to run on the target. Misc rootfs cleanups... strip some things that weren't, eliminate duplicate libs, move openssl shared libs out of /lib, reduce size of libssl.so by dynamicly linking with libcrypto.so, fix dropbear compile on mips.
2003-11-01 06:34:41 +01:00
AR=ar
all: libfloat.a libfloat.so.1
@@ -12,24 +11,24 @@
libfloat.so.1: softfloat.os fplib_glue.os
rm -f libfloat.so.1
- gcc -shared -Wl,-soname,libfloat.so.1 softfloat.os fplib_glue.os -o libfloat.so.1
Get soft float working for gcc 3.3.2. Support for arm, mips, mipsel, powerpc.
2004-01-16 20:08:39 +01:00
+ $(LD) -shared -soname=libfloat.so.1 softfloat.os fplib_glue.os -o libfloat.so.1 $(LIBGCC)
Enable building soft float buildroot for gcc 3.3. Currently works for i386 (limited to 64 bit long double... same as double), arm (libfloat), mips, and mipsel. Enable cross compiling a native gcc 3.3 toolchain to run on the target. Misc rootfs cleanups... strip some things that weren't, eliminate duplicate libs, move openssl shared libs out of /lib, reduce size of libssl.so by dynamicly linking with libcrypto.so, fix dropbear compile on mips.
2003-11-01 06:34:41 +01:00
softfloat.o: softfloat/bits64/softfloat.c
- $(CC) -c -o softfloat.o -Isoftfloat/bits64/ARM-gcc softfloat/bits64/softfloat.c
+ $(CC) $(CFLAGS) -c -o softfloat.o -Isoftfloat/bits64/ARM-gcc softfloat/bits64/softfloat.c
fplib_glue.o: fplib_glue.S
- $(CC) -c -o fplib_glue.o fplib_glue.S
+ $(CC) $(CFLAGS) -c -o fplib_glue.o fplib_glue.S
softfloat.os: softfloat/bits64/softfloat.c
- $(CC) -fpic -c -o softfloat.os -Isoftfloat/bits64/ARM-gcc softfloat/bits64/softfloat.c
+ $(CC) $(CFLAGS) -fpic -c -o softfloat.os -Isoftfloat/bits64/ARM-gcc softfloat/bits64/softfloat.c
fplib_glue.os: fplib_glue.S
- $(CC) -fpic -c -o fplib_glue.os fplib_glue.S
+ $(CC) $(CFLAGS) -fpic -c -o fplib_glue.os fplib_glue.S
install: libfloat.a libfloat.so.1
cp -a libfloat.a $(DESTDIR)/usr/lib
- cp -a libfloat.so.1 $(DESTDIR)/usr/lib
- cd $(DESTDIR)/usr/lib; ln -s libfloat.so.1 libfloat.so
+ cp -a libfloat.so.1 $(DESTDIR)/lib
+ cd $(DESTDIR)/lib; ln -s libfloat.so.1 libfloat.so
#ldconfig
clean:
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