Also checksum the bootsector in the Atari version of haiku_loader.

Remove duplicate of the checksum tool.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38939 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/boot/platform/atari_m68k/Jamfile

@@ -67,6 +67,27 @@ KernelMergeObject boot_platform_atari_m68k.o :
 	boot_arch_m68k_040.o
 ;
 
+
+# the bootsector in haiku_loader must be checksummed
+
+rule ChecksumAtariLoader {
+	local haikuLoader = $(1) ;
+	local checksummer = <build>fixup_tos_boot_checksum ;
+
+	Depends $(haikuLoader) : $(checksummer) ;
+
+	TARGET_CHECKSUM on $(haikuLoader) = $(checksummer) ;
+
+}
+
+actions ChecksumAtariLoader bind TARGET_CHECKSUM {
+	$(TARGET_CHECKSUM) $(1)
+}
+
+
+ChecksumAtariLoader haiku_loader ;
+
+
 # AUTO folder PRG target
 
 # based on KernelLd

src/system/boot/platform/atari_m68k/fixup_tos_floppy_chksum.c

@@ -1,35 +0,0 @@
-#include <stdio.h>
-#include <stdint.h>
-#include <fcntl.h>
-
-uint8_t sector[512];
-
-int main(int argc, char **argv)
-{
-	int fd, i;
-	uint16_t sum;
-	uint8_t *p = sector;
-	fd = open(argv[1], O_RDWR);
-	if (fd < 0) {
-		return 1;
-	}
-	if (read(fd, sector, 512-2) < 512-2) {
-		perror("read");
-		return 1;
-	}
-	for (sum = 0, i = 0; i < (512-2)/2; i++) {
-		uint16_t v;
-		v = *p++ << 8;
-		v += *p++;
-		sum += v;
-	}
-	sum = 0x1234 - sum /*+ 1*/;
-	//sum = 0xaa55;
-	// big endian
-	*p++ = (uint8_t)(sum >> 8);
-	*p++ = (uint8_t)sum;
-	//lseek(fd, 0LL, SEEK_SET);
-	write(fd, &sector[512-2], 2);
-	close(fd);
-	return 0;
-}

src/tools/fixup_tos_boot_checksum/fixup_tos_boot_checksum.c

@@ -31,5 +31,6 @@ int main(int argc, char **argv)
 	*p++ = (uint8_t)sum;
 	//lseek(fd, 0LL, SEEK_SET);
 	write(fd, &sector[512-2], 2);
+	close(fd);
 	return 0;
 }