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authorRoland McGrath <roland@gnu.org>1996-05-09 00:37:21 +0000
committerRoland McGrath <roland@gnu.org>1996-05-09 00:37:21 +0000
commit7c713e287e50dc338779ed1a6c6ac701720a3a41 (patch)
tree00dc9bb790eef870a0624a5813120cc3971b16ff /Makerules
parentf0523145cc30a32daa64dd0bd5661b0b204f00da (diff)
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Wed May 8 20:04:29 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* Rules (subdir_install): Depend on $(common-objpfx)sor-$(subdir). [! libc.so-version]: Clear static-only-routines. ($(common-objpfx)sor-$(subdir)): New target. [static-only-routines]: New static pattern rule for these .so's. * Makerules [libc.so-version] ($(slibdir)/libc.so): Target removed. [libc.so-version] ($(libdir)/libc.so, $(common-objpfx)libc-syms.so): New targets replace it. (install) [libc.so-version]: Depend on $(libdir)/libc.so instead of $(slibdir)/libc.so. * io/Makefile (static-only-routines): New variable. * configure.in: Check for tools objdump and objcopy, and for awk. * config.make.in (OBJDUMP, OBJCOPY, AWK): New variables. Thu May 9 01:24:00 1996 Ulrich Drepper <drepper@cygnus.com> * locale/programs/config.h: Remove definition of wint_t. * locale/programs/ld-collate.c: Include <wchar.h> instead of <wcstr.h>. * manual/time.texi: Add some more description for %U and %W format of strftime. Describe new format %V of strftime. * resolv/gethnamaddr.c: Prevent warning by preventing variable definition. * stdio-common/_itoa.c: Ditto. Tue May 7 23:43:07 1996 Ulrich Drepper <drepper@cygnus.com> * libio/clearerr.c, libio/feof.c, libio/ferror.c, libio/fgetc.c, libio/fileno.c, libio/fputc.c, libio/freopen.c, libio/fseek.c, libio/genops.c, libio/getc.c, libio/getchar.c, libio/iofclose.c, libio/iofflush.c, libio/iofgetpos.c, libio/iofgets.c, libio/iofputs.c, libio/iofread.c, libio/iofsetpos.c, libio/ioftell.c, libio/iofwrite.c, libio/iogetdelim.c, libio/iogets.c, libio/ioputs.c, libio/iosetbuffer.c, libio/iosetvbuf.c, libio/ioungetc.c, libio/iovsprintf.c, libio/libio.h, libio/putc.c, libio/putchar.c, libio/rewind.c, libio/stdio.h, stdio-common/printf_fp.c, stdio-common/vfprintf.c, stdio-common/vfscanf.c: Prepare for reentrent libio. * libio/clearerr_u.c, libio/feof_u.c, libio/ferror_u.c, libio/fputc_u.c, libio/getc_u.c, libio/getchar_u.c, libio/iofflush_u.c, libio/putc_u.c, libio/putchar_u.c: New files. Used in reentrent libio. * misc/getusershell.c: Prevent warnings.
Diffstat (limited to 'Makerules')
-rw-r--r--Makerules22
1 files changed, 19 insertions, 3 deletions
diff --git a/Makerules b/Makerules
index d206a6edca..6305ad753b 100644
--- a/Makerules
+++ b/Makerules
@@ -550,7 +550,6 @@ install-lib := $(filter-out %.so %_pic.a,$(install-lib))
ifeq (yes,$(build-shared))
install-lib-nosubdir: $(install-lib.so:%=$(libdir)/%)
-install: $(slibdir)/libc.so
# Find which .so's have versions.
versioned := $(foreach so,$(install-lib.so),\
@@ -567,12 +566,29 @@ ifdef libc.so-version
# libc.so -> libc.so.N (e.g. libc.so.6)
# libc.so.6 -> libc-VERSION.so (e.g. libc-1.10.so)
-$(slibdir)/libc.so: $(slibdir)/libc.so$(libc.so-version)
- $(make-link)
$(slibdir)/libc.so$(libc.so-version): $(slibdir)/libc-$(version).so
$(make-link)
$(slibdir)/libc-$(version).so: $(common-objpfx)libc.so; $(do-install-program)
+
+# What we install as libc.so for programs to link against is in fact an
+# archive. It contains the various $(static-only-routines) objects, and
+# the special object libc-syms.so that contains just the dynamic symbol
+# table of the shared libc object.
+install: $(libdir)/libc.so
+$(libdir)/libc.so: $(common-objpfx)libc-syms.so subdir_install
+ $(AR) crvs $@ $< `cat $(addprefix $(common-objpfx)sor-,$(subdirs))`
+
+# Extract from the shared object file just the dynamic symbol table
+# needed to link against the shared library.
+$(common-objpfx)libc-syms.so: $(common-objpfx)libc.so
+ AWK='$(AWK)' OBJCOPY='$(OBJCOPY)' OBJDUMP='$(OBJDUMP)' \
+ ./extract-dynsym $< $@
+ifndef subdir
+generated += libc-syms.so
+endif
+
else
+install: $(slibdir)/libc.so
$(slibdir)/libc.so: $(common-objpfx)libc.so; $(do-install-program)
endif