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make btrfs cross compilation friendly

Message ID 9DA5872FEF993D41B7173F58FCF6BE94DE0A2B8A@orsmsx504.amr.corp.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Nitin A Kamble June 28, 2011, 7:11 p.m. UTC 
Attached is a patch to fix a cross compilation issue I observed with btrfs-tools. 

Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>

Nitin A Kamble
Yocto Project 
www.yoctoproject.org



Avoid these kinds of errors while doing cross build:

| ccache i586-poky-linux-gcc -march=i586 --sysroot=/disk0/pokybuild/build0/tmp/sysroots/qemux86 -Wp,-MMD,./.btrfsctl.o.d,-MT,btrfsctl.o -Wall -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -O2 -pipe -g -feliminate-unused-debug-types -c btrfsctl.c
| gcc -O2 -pipe -g -feliminate-unused-debug-types -o btrfsctl btrfsctl.o ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o root-tree.o dir-item.o file-item.o inode-item.o inode-map.o crc32c.o rbtree.o extent-cache.o extent_io.o volumes.o utils.o btrfs-list.o -Wl,-O1  -Wl,--as-needed -luuid
| /usr/bin/ld: i386 architecture of input file `btrfsctl.o' is incompatible with i386:x86-64 output
| /usr/bin/ld: i386 architecture of input file `ctree.o' is incompatible with i386:x86-64 output
diff mbox

Patch

Index: git/Makefile
===================================================================
--- git.orig/Makefile
+++ git/Makefile
@@ -38,53 +38,53 @@  version:
 	bash version.sh
 
 btrfs: $(objects) btrfs.o btrfs_cmds.o
-	gcc $(CFLAGS) -o btrfs btrfs.o btrfs_cmds.o \
+	$(CC) $(CFLAGS) -o btrfs btrfs.o btrfs_cmds.o \
 		$(objects) $(LDFLAGS) $(LIBS)
 
 btrfsctl: $(objects) btrfsctl.o
-	gcc $(CFLAGS) -o btrfsctl btrfsctl.o $(objects) $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfsctl btrfsctl.o $(objects) $(LDFLAGS) $(LIBS)
 
 btrfs-vol: $(objects) btrfs-vol.o
-	gcc $(CFLAGS) -o btrfs-vol btrfs-vol.o $(objects) $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-vol btrfs-vol.o $(objects) $(LDFLAGS) $(LIBS)
 
 btrfs-show: $(objects) btrfs-show.o
-	gcc $(CFLAGS) -o btrfs-show btrfs-show.o $(objects) $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-show btrfs-show.o $(objects) $(LDFLAGS) $(LIBS)
 
 btrfsck: $(objects) btrfsck.o
-	gcc $(CFLAGS) -o btrfsck btrfsck.o $(objects) $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfsck btrfsck.o $(objects) $(LDFLAGS) $(LIBS)
 
 mkfs.btrfs: $(objects) mkfs.o
-	gcc $(CFLAGS) -o mkfs.btrfs $(objects) mkfs.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o mkfs.btrfs $(objects) mkfs.o $(LDFLAGS) $(LIBS)
 
 btrfs-debug-tree: $(objects) debug-tree.o
-	gcc $(CFLAGS) -o btrfs-debug-tree $(objects) debug-tree.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-debug-tree $(objects) debug-tree.o $(LDFLAGS) $(LIBS)
 
 btrfs-zero-log: $(objects) btrfs-zero-log.o
-	gcc $(CFLAGS) -o btrfs-zero-log $(objects) btrfs-zero-log.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-zero-log $(objects) btrfs-zero-log.o $(LDFLAGS) $(LIBS)
 
 btrfs-select-super: $(objects) btrfs-select-super.o
-	gcc $(CFLAGS) -o btrfs-select-super $(objects) btrfs-select-super.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-select-super $(objects) btrfs-select-super.o $(LDFLAGS) $(LIBS)
 
 btrfstune: $(objects) btrfstune.o
-	gcc $(CFLAGS) -o btrfstune $(objects) btrfstune.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfstune $(objects) btrfstune.o $(LDFLAGS) $(LIBS)
 
 btrfs-map-logical: $(objects) btrfs-map-logical.o
-	gcc $(CFLAGS) -o btrfs-map-logical $(objects) btrfs-map-logical.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-map-logical $(objects) btrfs-map-logical.o $(LDFLAGS) $(LIBS)
 
 btrfs-image: $(objects) btrfs-image.o
-	gcc $(CFLAGS) -o btrfs-image $(objects) btrfs-image.o -lpthread -lz $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-image $(objects) btrfs-image.o -lpthread -lz $(LDFLAGS) $(LIBS)
 
 dir-test: $(objects) dir-test.o
-	gcc $(CFLAGS) -o dir-test $(objects) dir-test.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o dir-test $(objects) dir-test.o $(LDFLAGS) $(LIBS)
 
 quick-test: $(objects) quick-test.o
-	gcc $(CFLAGS) -o quick-test $(objects) quick-test.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o quick-test $(objects) quick-test.o $(LDFLAGS) $(LIBS)
 
 convert: $(objects) convert.o
-	gcc $(CFLAGS) -o btrfs-convert $(objects) convert.o -lext2fs -lcom_err $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o btrfs-convert $(objects) convert.o -lext2fs -lcom_err $(LDFLAGS) $(LIBS)
 
 ioctl-test: $(objects) ioctl-test.o
-	gcc $(CFLAGS) -o ioctl-test $(objects) ioctl-test.o $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -o ioctl-test $(objects) ioctl-test.o $(LDFLAGS) $(LIBS)
 
 manpages:
 	cd man; make