diff options
| author | cognet <cognet@FreeBSD.org> | 2005-12-05 12:55:46 +0000 |
|---|---|---|
| committer | cognet <cognet@FreeBSD.org> | 2005-12-05 12:55:46 +0000 |
| commit | 7ad0083d3a7514fb013251dafb3ab56969392bbc (patch) | |
| tree | 47b961107a7dca68c5e0ca8d44fa3c80097cc130 /sys/conf/Makefile.arm | |
| parent | 2d1f0805dac87b79aa2bfd75db0f44e672070411 (diff) | |
| download | FreeBSD-src-7ad0083d3a7514fb013251dafb3ab56969392bbc.zip FreeBSD-src-7ad0083d3a7514fb013251dafb3ab56969392bbc.tar.gz | |
Teach the elf trampoline how to deal with gzipped kernels.
Diffstat (limited to 'sys/conf/Makefile.arm')
| -rw-r--r-- | sys/conf/Makefile.arm | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/sys/conf/Makefile.arm b/sys/conf/Makefile.arm index 8e3c95d..f240377 100644 --- a/sys/conf/Makefile.arm +++ b/sys/conf/Makefile.arm @@ -44,6 +44,7 @@ SYSTEM_LD += -EB .if !defined(DEBUG) CFLAGS += -mno-apcs-frame +STRIP_FLAGS = -S .endif DDB_ENABLED!= grep DDB opt_ddb.h || true @@ -58,10 +59,10 @@ SYSTEM_LD_TAIL +=; cat ldscript.$M| \ ${OBJCOPY} -S -O binary ${FULLKERNEL}.noheader \ ${KERNEL_KO}.bin; \ rm ${FULLKERNEL}.noheader -.if ${DDB_ENABLED} != "" +.if ${DDB_ENABLED} != "" || defined(BUILD_ELF_TRAMPOLINE) SYSTEM_LD_TAIL += ;echo "\#define KERNNAME \"${KERNEL_KO}.tmp\"" \ >opt_kernname.h ;\ - ${OBJCOPY} --strip-symbol '$$d' --strip-symbol '$$a' \ + ${OBJCOPY} ${STRIP_FLAGS} --strip-symbol '$$d' --strip-symbol '$$a' \ -g --strip-symbol '$$t' ${FULLKERNEL} ${KERNEL_KO}.tmp;\ ${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.arm \ $S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S -o ${KERNEL_KO}.tramp;\ @@ -70,8 +71,20 @@ SYSTEM_LD_TAIL += ;echo "\#define KERNNAME \"${KERNEL_KO}.tmp\"" \ ${KERNEL_KO}.tramp.noheader; \ ${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \ ${KERNEL_KO}.tramp.bin; \ - rm ${KERNEL_KO}.tmp ${KERNEL_KO}.tramp.noheader; \ - + gzip -9 ${KERNEL_KO}.tmp; \ + echo "\#define KERNNAME \"${KERNEL_KO}.tmp.gz\"" \ + >opt_kernname.h ;\ + eval $$(stat -s ${KERNEL_KO}.tmp.gz) && \ + echo "\#define KERNSIZE $$st_size" >>opt_kernname.h;\ + ${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.arm \ + -DKZIP $S/$M/$M/elf_trampoline.c $S/kern/inflate.c $S/$M/$M/inckern.S \ + -o ${KERNEL_KO}.gz.tramp;\ + ${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.arm.noheader \ + -DKZIP $S/$M/$M/elf_trampoline.c $S/kern/inflate.c $S/$M/$M/inckern.S \ + -o ${KERNEL_KO}.tramp.noheader; \ + ${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \ + ${KERNEL_KO}.gz.tramp.bin; \ + rm ${KERNEL_KO}.tmp.gz ${KERNEL_KO}.tramp.noheader opt_kernname.h; .endif CLEANFILES += ldscript.$M ldscript.$M.noheader ${KERNEL_KO}.bin \ |
