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| author | Roland McGrath <roland@gnu.org> | 2002-10-16 03:03:00 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-10-16 03:03:00 +0000 |
| commit | abe7b661ff7a361c9fe11789bab068e44de849b0 (patch) | |
| tree | 2d1f05a2896d87ddeb83d344b2dc1c818a392149 /sysdeps/unix/sysv/linux/Makefile | |
| parent | c55dca8d85b4585f3e72eb72a9c1164568a68472 (diff) | |
| download | glibc-abe7b661ff7a361c9fe11789bab068e44de849b0.tar.gz glibc-abe7b661ff7a361c9fe11789bab068e44de849b0.tar.xz glibc-abe7b661ff7a361c9fe11789bab068e44de849b0.zip | |
Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h $(objpfx)syscall-%.d): Take code from sparc/Makefile to produce a bi-arch file as needed. That's now parameterized by the variable $(64bit-predefine). Use LC_ALL=C for `comm' commands in that rule. No longer conditional on [$(no_syscall_list_h)]. * sysdeps/unix/sysv/linux/sparc/Makefile: Remove replacement rules. (64bit-predefine): New variable. * sysdeps/unix/sysv/linux/x86_64/Makefile: Likewise. * sysdeps/unix/sysv/linux/s390/Makefile: New file. * sysdeps/unix/sysv/linux/powerpc/Makefile (64bit-predefine): New variable. 2002-10-15 Roland McGrath <roland@redhat.com> * sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h $(objpfx)syscall-%.d) * login/utmp-private.h: Declare __libc_utmp_lock. * sysdeps/unix/getlogin_r.c (getlogin_r): Take __libc_utmp_lock once call __libc_utmp_jump_table functions directly, instead of using __setutent et al. * sysdeps/unix/sysv/linux/configure.in: Use case instead of if. * sysdeps/unix/sysv/linux/configure: Regenerated.
Diffstat (limited to 'sysdeps/unix/sysv/linux/Makefile')
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 3055e1bd10..17d9238909 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -24,8 +24,9 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \ install-others += $(inst_includedir)/bits/syscall.h -ifndef no_syscall_list_h # Generate the list of SYS_* macros for the system calls (__NR_* macros). +# For bi-arch platforms, the CPU/Makefile defines 64bit-predefine and +# we generate a file that uses <bits/wordsize.h>. $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h rm -f $(@:.h=.d)-t { \ @@ -36,8 +37,26 @@ $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscal echo '#endif'; \ echo ''; \ SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \ - $(CC) -E -x c $(sysincludes) $< -D_LIBC -dM | \ - sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'; \ + $(CC) -E -x c $(sysincludes) $< $(addprefix -U,$(64bit-predefine)) -D_LIBC -dM | \ + sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \ + LC_ALL=C sort > $(@:.d=.h).new32; \ + SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \ + $(CC) -E -x c $(sysincludes) $< $(addprefix -D,$(64bit-predefine)) -D_LIBC -dM | \ + sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \ + LC_ALL=C sort > $(@:.d=.h).new64; \ + if cmp -s $(@:.d=.h).new32 $(@:.d=.h).new64; then \ + cat $(@:.d=.h).new32; \ + else \ + echo '#include <bits/wordsize.h>'; \ + echo ''; \ + LC_ALL=C comm -12 $(@:.d=.h).new32 $(@:.d=.h).new64; \ + echo '#if __WORDSIZE == 64'; \ + LC_ALL=C comm -13 $(@:.d=.h).new32 $(@:.d=.h).new64; \ + echo '#else'; \ + LC_ALL=C comm -23 $(@:.d=.h).new32 $(@:.d=.h).new64; \ + echo '#endif'; \ + fi; \ + rm -f $(@:.d=.h).new32 $(@:.d=.h).new64; \ } > $(@:.d=.h).new mv -f $(@:.d=.h).new $(@:.d=.h) sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \ @@ -45,7 +64,7 @@ $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscal $(@:.d=.h) $(@:.h=.d)),' rm -f $(@:.h=.d)-t mv -f $(@:.h=.d)-t2 $(@:.h=.d) -endif + $(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force) $(make-target-directory) |