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authorRoland McGrath <roland@gnu.org>1996-06-06 04:54:33 +0000
committerRoland McGrath <roland@gnu.org>1996-06-06 04:54:33 +0000
commitf127cd28b5f758a512fcd09e317e720c16bce3b4 (patch)
tree3ca10f40ca7f3cd9e7a1491545c475f609708794
parentdfe1754a556c167df741843ef0114f5325717a7c (diff)
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Thu Jun 6 00:02:15 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* locale/Makefile: Add vpath for %.gperf to programs. * Make-dist (+tsrcs): Variable removed. (dist): Process $^ here instead of using $(+tsrcs). * sysdeps/unix/sysv/linux/Makefile (install-others): Don't set. ($(includedir)/sys/syscall.h): Target removed. (sysdep_headers): Add syscall-list.h. ($(objpfx)syscall-%.[dh]): New rule to build syscall-list.[dh]. (generated): Add those. * sysdeps/unix/sysv/linux/syscall.h: Include <syscall-list.h>. * misc/sys/syscall.h: New file. * misc/Makefile (headers): Add sys/syscall.h. * sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
-rw-r--r--ChangeLog18
-rw-r--r--Make-dist4
-rw-r--r--locale/Makefile1
-rw-r--r--misc/Makefile4
-rw-r--r--misc/sys/syscall.h1
-rw-r--r--sysdeps/unix/sysv/linux/Makefile41
-rw-r--r--sysdeps/unix/sysv/linux/syscall.h8
7 files changed, 50 insertions, 27 deletions
diff --git a/ChangeLog b/ChangeLog
index c85d427970..5fc091b568 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,22 @@
+Thu Jun 6 00:02:15 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
+
+ * locale/Makefile: Add vpath for %.gperf to programs.
+
+ * Make-dist (+tsrcs): Variable removed.
+ (dist): Process $^ here instead of using $(+tsrcs).
+
+ * sysdeps/unix/sysv/linux/Makefile (install-others): Don't set.
+ ($(includedir)/sys/syscall.h): Target removed.
+ (sysdep_headers): Add syscall-list.h.
+ ($(objpfx)syscall-%.[dh]): New rule to build syscall-list.[dh].
+ (generated): Add those.
+ * sysdeps/unix/sysv/linux/syscall.h: Include <syscall-list.h>.
+
Wed Jun 5 15:57:28 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
+ * misc/sys/syscall.h: New file.
+ * misc/Makefile (headers): Add sys/syscall.h.
+
* time/tzfile.h, time/private.h, time/zdump.c, time/zic.c,
time/africa, time/asia, time/australasia, time/europe,
time/northamerica, time/southamerica: Updated from ADO 96h.
@@ -11,6 +28,7 @@ Wed Jun 5 15:57:28 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Append to
this instead of $(headers).
* sysdeps/unix/sysv/linux/alpha/Makefile: Likewise.
+ * sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
* Make-dist [subdirs-dirs]: Don't prefix $(subdir-dirs) with
$(subdir); we are already there.
diff --git a/Make-dist b/Make-dist
index f0c1620654..3f5a0e3183 100644
--- a/Make-dist
+++ b/Make-dist
@@ -135,7 +135,6 @@ foo:=$(shell echo subdir foo >&2)
$(wildcard $(addsuffix .input,$(tests)) \
$(addsuffix .args,$(tests)))
+tardeps := $(strip $(+tsrcs))
-+tsrcs := $(addprefix $(tardir)/$(subdir)/,$(+tardeps))
verbose = v
@@ -143,7 +142,8 @@ verbose = v
dist: $(..)$(tardir) $(+tardeps)
@cd ..; if test -f dist.tar; then c=u; else c=c; fi; \
$(+cmdecho) "cd ..; tar $${c}h$(verbose)f dist.tar ..."; \
- tar $${c}h$(verbose)f dist.tar $(+tsrcs)
+ tar $${c}h$(verbose)f dist.tar \
+ $(addprefix $(tardir)/$(subdir)/,$(filter-out $<,$^))
else # Parent makefile.
diff --git a/locale/Makefile b/locale/Makefile
index 5038519341..0eea6442df 100644
--- a/locale/Makefile
+++ b/locale/Makefile
@@ -40,6 +40,7 @@ extra-objs = $(localedef-modules:=.o) $(locale-modules:=.o) \
subdir-dirs = programs
vpath %.c programs
vpath %.h programs
+vpath %.gperf programs
localedef-modules := $(categories:%=ld-%) charmap charset linereader \
locfile stringtrans
diff --git a/misc/Makefile b/misc/Makefile
index eeb5191cc1..af5bd4c8ff 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -25,9 +25,9 @@ subdir := misc
headers := sys/uio.h iovec.h sys/ioctl.h ioctls.h ioctl-types.h \
sys/ptrace.h sys/file.h \
a.out.h nlist.h stab.h stab.def sgtty.h sys/dir.h sys/cdefs.h \
- ttyent.h syscall.h syslog.h sys/syslog.h paths.h sys/reboot.h \
+ ttyent.h syslog.h sys/syslog.h paths.h sys/reboot.h \
sys/mman.h sys/param.h fstab.h mntent.h search.h err.h error.h\
- sys/queue.h sysexits.h
+ sys/queue.h sysexits.h syscall.h sys/syscall.h
routines := brk sbrk sstk ioctl \
readv writev \
diff --git a/misc/sys/syscall.h b/misc/sys/syscall.h
new file mode 100644
index 0000000000..27ba3782e3
--- /dev/null
+++ b/misc/sys/syscall.h
@@ -0,0 +1 @@
+#include <syscall.h>
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index ec5119e408..8d351c4046 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -18,29 +18,24 @@ ifeq ($(subdir), misc)
sysdep_routines += mount umount xmknod s_ptrace s_sysctl sysctl llseek \
setfsgid setfsuid sysinfo uselib s_reboot
-sysdep_headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h sys/module.h \
- sys/io.h sys/klog.h sys/kdaemon.h
-
-install-others += $(includedir)/sys/syscall.h
-
-$(includedir)/sys/syscall.h::
- @rm -f $(objpfx)syscall.h $(objpfx)syscall.sed
- @(os=`uname -sr`; \
- echo -e '1i\\\n#ifndef _SYS_SYSCALL_H\\'; \
- echo -e '#define _SYS_SYSCALL_H\t1\\\n\\'; \
- echo -e -n '/* This file is automatically generated as part of '; \
- echo -e 'GNU libc-$(version)\\'; \
- echo -e " on a system running $$os. */\\"; echo; \
- echo -e -n 's/#define __NR_\\([A-Za-z0-9_]*\\)[ \t]*__NR_\\(.*\\)/';\
- echo -e '#define SYS_\\1 SYS_\\2/p'; \
- echo -e -n 's/#define __NR_\\([A-Za-z0-9_]*\\)[ \t]*\\(.*\\)/';\
- echo -e '#define SYS_\\1 \\2/p'; \
- echo -e '$$i\\\n\\\n#endif\t/* sys/syscall.h */\nd') \
- > $(objpfx)syscall.sed
- set -- `echo '#include <asm/unistd.h>'|$(CC) -M -E -`; \
- sed -f $(objpfx)syscall.sed $$2 > $(objpfx)syscall.h
- $(INSTALL_DATA) $(objpfx)syscall.h $@
- rm -f $(objpfx)syscall.h $(objpfx)syscall.sed
+sysdep_headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h \
+ sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \
+ syscall-list.h
+
+# Generate the list of SYS_* macros for the system calls (__NR_* macros).
+$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/syscall.h
+ rm -f $(@:.h=.d)
+ echo > $(@:.d=.h).new \
+ '/* Generated at libc build time from kernel syscall list. */'
+ SUNPRO_DEPENDENCIES='$(@:.h=.d) $(patsubst $(objpfx)%,$$(objpfx)%,\
+ $(@:.h=.d))' \
+ $(CC) -E -x c $< -D_LIBC -dM | \
+ sed -n >> $(@:.d=.h).new \
+ 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p'
+ mv -f $(@:.d=.h).new $(@:.d=.h)
+# Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
+-include $(objpfx)syscall-list.d
+generated += syscall-list.h syscall-list.d
endif
ifeq ($(subdir), time)
diff --git a/sysdeps/unix/sysv/linux/syscall.h b/sysdeps/unix/sysv/linux/syscall.h
index 62fca57d70..1fbda4c56e 100644
--- a/sysdeps/unix/sysv/linux/syscall.h
+++ b/sysdeps/unix/sysv/linux/syscall.h
@@ -24,4 +24,12 @@ Cambridge, MA 02139, USA. */
from the kernel sources. */
#include <asm/unistd.h>
+#ifndef _LIBC
+/* The Linux kernel header file defines macros `__NR_<name>', but some
+ programs expect the traditional form `SYS_<name>'. So in building libc
+ we scan the kernel's list and produce <syscall-list.h> with macros for
+ all the `SYS_' names. */
+#include <syscall-list.h>
+#endif
+
#endif