minix/common/lib/libc/minix-port.patch
Gianluca Guida cc17b27a2b Build NetBSD libc library in world in ELF mode.
3 sets of libraries are built now:
  . ack: all libraries that ack can compile (/usr/lib/i386/)
  . clang+elf: all libraries with minix headers (/usr/lib/)
  . clang+elf: all libraries with netbsd headers (/usr/netbsd/)

Once everything can be compiled with netbsd libraries and headers, the
/usr/netbsd hierarchy will be obsolete and its libraries compiled with
netbsd headers will be installed in /usr/lib, and its headers
in /usr/include. (i.e. minix libc and current minix headers set
will be gone.)

To use the NetBSD libc system (libraries + headers) before
it is the default libc, see:
   http://wiki.minix3.org/en/DevelopersGuide/UsingNetBSDCode
This wiki page also documents the maintenance of the patch
files of minix-specific changes to imported NetBSD code.

Changes in this commit:
  . libsys: Add NBSD compilation and create a safe NBSD-based libc.
  . Port rest of libraries (except libddekit) to new header system.
  . Enable compilation of libddekit with new headers.
  . Enable kernel compilation with new headers.
  . Enable drivers compilation with new headers.
  . Port legacy commands to new headers and libc.
  . Port servers to new headers.
  . Add <sys/sigcontext.h> in compat library.
  . Remove dependency file in tree.
  . Enable compilation of common/lib/libc/atomic in libsys
  . Do not generate RCSID strings in libc.
  . Temporarily disable zoneinfo as they are incompatible with NetBSD format
  . obj-nbsd for .gitignore
  . Procfs: use only integer arithmetic. (Antoine Leca)
  . Increase ramdisk size to create NBSD-based images.
  . Remove INCSYMLINKS handling hack.
  . Add nbsd_include/sys/exec_elf.h
  . Enable ELF compilation with NBSD libc.
  . Add 'make nbsdsrc' in tools to download reference NetBSD sources.
  . Automate minix-port.patch creation.
  . Avoid using fstavfs() as it is *extremely* slow and unneeded.
  . Set err() as PRIVATE to avoid name clash with libc.
  . [NBSD] servers/vm: remove compilation warnings.
  . u32 is not a long in NBSD headers.
  . UPDATING info on netbsd hierarchy
  . commands fixes for netbsd libc
2011-06-24 11:46:30 +02:00

51 lines
1.8 KiB
Diff

diff -ru nbsdsrc/src/common/lib/libc/Makefile.inc common/lib/libc/Makefile.inc
--- nbsdsrc/src/common/lib/libc/Makefile.inc
+++ common/lib/libc/Makefile.inc
@@ -1,7 +1,11 @@
# $NetBSD: Makefile.inc,v 1.10 2008/10/26 07:22:50 mrg Exp $
COMMON_DIR:=${.PARSEDIR}
+.if defined(__MINIX)
+COMMON_CODEDIRS=atomic gen inet md net quad stdlib string
+.else
COMMON_CODEDIRS=atomic gen gmon inet md net quad stdlib string sys
+.endif
COMMON_CODEDIRS+=hash/sha1 hash/sha2 hash/rmd160
.if defined(COMMON_MACHINE_ARCH) && !empty(COMMON_MACHINE_ARCH) && \
diff -ru nbsdsrc/src/common/lib/libc/arch/i386/atomic/Makefile.inc common/lib/libc/arch/i386/atomic/Makefile.inc
--- nbsdsrc/src/common/lib/libc/arch/i386/atomic/Makefile.inc
+++ common/lib/libc/arch/i386/atomic/Makefile.inc
@@ -1,7 +1,7 @@
# $NetBSD: Makefile.inc,v 1.7 2009/01/04 17:54:29 pooka Exp $
.if defined(LIB) && (${LIB} == "kern" || ${LIB} == "c" || ${LIB} == "pthread" \
- || ${LIB} == "rump")
+ || ${LIB} == "rump" || (defined(__MINIX) && ${LIB} == "sys"))
SRCS+= atomic_add_64_cas.c atomic_add_64_nv_cas.c atomic_and_64_cas.c \
atomic_and_64_nv_cas.c atomic_dec_64_cas.c atomic_dec_64_nv_cas.c \
diff -ru nbsdsrc/src/common/lib/libc/arch/i386/string/strchr.S common/lib/libc/arch/i386/string/strchr.S
--- nbsdsrc/src/common/lib/libc/arch/i386/string/strchr.S
+++ common/lib/libc/arch/i386/string/strchr.S
@@ -100,4 +100,8 @@
popl %esi
ret
+#ifdef __minix
+STRONG_ALIAS(_C_LABEL(index),_C_LABEL(strchr))
+#else
STRONG_ALIAS(index,strchr)
+#endif
diff -ru nbsdsrc/src/common/lib/libc/arch/i386/string/strrchr.S common/lib/libc/arch/i386/string/strrchr.S
--- nbsdsrc/src/common/lib/libc/arch/i386/string/strrchr.S
+++ common/lib/libc/arch/i386/string/strrchr.S
@@ -93,4 +93,8 @@
popl %esi
ret
+#ifdef __minix
+STRONG_ALIAS(_C_LABEL(rindex),_C_LABEL(strrchr))
+#else
STRONG_ALIAS(rindex,strrchr)
+#endif