diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index d6d3525c58..5357f8373c 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -23,7 +23,7 @@ install-others += $(inst_includedir)/bits/syscall.h # Generate the list of SYS_* macros for the system calls (__NR_* macros). $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h - rm -f $(@:.h=.d) + rm -f $(@:.h=.d)-t { \ echo '/* Generated at libc build time from kernel syscall list. */';\ echo ''; \ @@ -31,12 +31,16 @@ $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscal echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \ echo '#endif'; \ echo ''; \ - SUNPRO_DEPENDENCIES='$(@:.h=.d) $(patsubst $(objpfx)%,$$(objpfx)%,\ - $(@:.d=.h) $(@:.h=.d))' \ + SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \ $(CC) -E -x c $(sysincludes) $< -D_LIBC -dM | \ sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'; \ } > $(@:.d=.h).new mv -f $(@:.d=.h).new $(@:.d=.h) + sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \ + -e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\ + $(@:.d=.h) $(@:.h=.d)),' + rm -f $(@:.h=.d)-t + mv -f $(@:.h=.d)-t2 $(@:.h=.d) $(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force) $(make-target-directory) |