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From: mark@sourceware.org
To: frysk-cvs@sourceware.org
Subject: [SCM]  master: Add libunwind-* arch symlinks and use "normal" recursive configure.
Date: Thu, 20 Dec 2007 08:57:00 -0000	[thread overview]
Message-ID: <20071220085743.6886.qmail@sourceware.org> (raw)

The branch, master has been updated
       via  e9da21cc5516c519054e31d67b2d963dbf2e5335 (commit)
      from  e590d60fba9c0de3ba354051c5b4b7b6cf41e198 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email.

- Log -----------------------------------------------------------------
commit e9da21cc5516c519054e31d67b2d963dbf2e5335
Author: Mark Wielaard <mwielaard@redhat.com>
Date:   Thu Dec 20 09:23:36 2007 +0100

    Add libunwind-* arch symlinks and use "normal" recursive configure.
    
    frysk-imports/ChangeLog
    2007-12-20  Mark Wielaard  <mwielaard@redhat.com>
    
           * .gitignore: Remove libunwind-*.
           * Makefile.am (LIBUNWIND_DIR): Set to either empty or canonical
           libunwind dir.
           (LIBUNWIND_ARCH_DIRS): Define.
           (LIBUNWIND_OTHER_DIRS): Removed.
           (CHECK_SUBDIRS): Include LIBUNWIND_DIR (if defined).
           (SUBDIRS): Include LIBUNWIND_ARCH_DIRS.
           * bootstrap.sh: Don't create libunwind-* dirs.
           * configure.ac: Don't create and configure libunwind-* dirs
           explicitly.
           (AC_CONFIG_SUBDIRS): Add libunwind-* dirs.
    
    frysk-imports/libunwind/ChangeLog
    2007-12-20  Mark Wielaard  <mwielaard@redhat.com>
    
           * configure.in (is_local_frysk_build): New function.
           (frysk_local_target_cpu): New function.
           Define target_cpu, target_alias and UNW_REMOTE_ONLY based on new
           functions.

-----------------------------------------------------------------------

Summary of changes:
 frysk-imports/.gitignore             |    4 ----
 frysk-imports/ChangeLog              |   14 ++++++++++++++
 frysk-imports/Makefile.am            |   25 +++++--------------------
 frysk-imports/bootstrap.sh           |    7 -------
 frysk-imports/configure.ac           |   16 +---------------
 frysk-imports/libunwind-i386         |    1 +
 frysk-imports/libunwind-ppc32        |    1 +
 frysk-imports/libunwind-ppc64        |    1 +
 frysk-imports/libunwind-x86_64       |    1 +
 frysk-imports/libunwind/ChangeLog    |    7 +++++++
 frysk-imports/libunwind/configure.in |   28 ++++++++++++++++++++++++++--
 11 files changed, 57 insertions(+), 48 deletions(-)
 create mode 120000 frysk-imports/libunwind-i386
 create mode 120000 frysk-imports/libunwind-ppc32
 create mode 120000 frysk-imports/libunwind-ppc64
 create mode 120000 frysk-imports/libunwind-x86_64

First 500 lines of diff:
diff --git a/frysk-imports/.gitignore b/frysk-imports/.gitignore
index aea9805..2655ccd 100644
--- a/frysk-imports/.gitignore
+++ b/frysk-imports/.gitignore
@@ -10,7 +10,3 @@ depcomp
 files.list
 install-sh
 missing
-libunwind-i386
-libunwind-x86_64
-libunwind-ppc32
-libunwind-ppc64
diff --git a/frysk-imports/ChangeLog b/frysk-imports/ChangeLog
index 0cd00e3..41be628 100644
--- a/frysk-imports/ChangeLog
+++ b/frysk-imports/ChangeLog
@@ -1,3 +1,17 @@
+2007-12-20  Mark Wielaard  <mwielaard@redhat.com>
+
+	* .gitignore: Remove libunwind-*.
+	* Makefile.am (LIBUNWIND_DIR): Set to either empty or canonical
+	libunwind dir.
+	(LIBUNWIND_ARCH_DIRS): Define.
+	(LIBUNWIND_OTHER_DIRS): Removed.
+	(CHECK_SUBDIRS): Include LIBUNWIND_DIR (if defined).
+	(SUBDIRS): Include LIBUNWIND_ARCH_DIRS.
+	* bootstrap.sh: Don't create libunwind-* dirs.
+	* configure.ac: Don't create and configure libunwind-* dirs
+	explicitly.
+	(AC_CONFIG_SUBDIRS): Add libunwind-* dirs.
+
 2007-10-13  Mark Wielaard  <mwielaard@redhat.com>
 
 	* .cvsignore: Add libunwind-ppc32.
diff --git a/frysk-imports/Makefile.am b/frysk-imports/Makefile.am
index c6602a4..d241705 100644
--- a/frysk-imports/Makefile.am
+++ b/frysk-imports/Makefile.am
@@ -44,26 +44,11 @@ include Makefile.gen
 # See the comment above CHECK_SUBDIRS, only add libunwind to the tests
 # if explicitly configured to do so.
 if CHECK_LIBUNWIND
-if ARCH_X86
-    LIBUNWIND_ARCH_DIR = libunwind-i386
-    LIBUNWIND_OTHER_DIRS = libunwind-x86_64 libunwind-ppc32 libunwind-ppc64
-endif # ARCH_X86
-if ARCH_X86_64
-    LIBUNWIND_ARCH_DIR = libunwind-x86_64
-    LIBUNWIND_OTHER_DIRS = libunwind-i386 libunwind-ppc32 libunwind-ppc64
-endif # ARCH_X86_64
-if ARCH_PPC32
-    LIBUNWIND_ARCH_DIR = libunwind-ppc32
-    LIBUNWIND_OTHER_DIRS = libunwind-i386 libunwind-x86_64 libunwind-ppc64
-endif # ARCH_PPC32
-if ARCH_PPC64
-    LIBUNWIND_ARCH_DIR = libunwind-ppc64
-    LIBUNWIND_OTHER_DIRS = libunwind-i386 libunwind-x86_64 libunwind-ppc32
-endif # ARCH_PPC64
+  LIBUNWIND_DIR = libunwind
 else
-  LIBUNWIND_ARCH_DIR = 
-  LIBUNWIND_OTHER_DIRS = libunwind-i386 libunwind-x86_64 libunwind-ppc32 libunwind-ppc64
+  LIBUNWIND_DIR = 
 endif # CHECK_LIBUNWIND
+LIBUNWIND_ARCH_DIRS = libunwind-i386 libunwind-x86_64 libunwind-ppc32 libunwind-ppc64
 
 # List of directories that should both be included in the distro and
 # included in a recursive "make check".  Only the native architecture
@@ -77,13 +62,13 @@ CHECK_SUBDIRS = \
 	elfutils \
 	getopt \
 	tests \
-	$(LIBUNWIND_ARCH_DIR)
+	$(LIBUNWIND_DIR)
 
 check-recursive: SUBDIRS = $(CHECK_SUBDIRS)
 
 # List of directories to build.  This does not include "libunwind" but
 # does include the unwind cross libraries.
-SUBDIRS = $(CHECK_SUBDIRS) $(LIBUNWIND_OTHER_DIRS)
+SUBDIRS = $(CHECK_SUBDIRS) $(LIBUNWIND_ARCH_DIRS)
 
 # List of directories to install, put simply, only install frysk
 # stuff.  Will eventually need to change this so that it installs
diff --git a/frysk-imports/bootstrap.sh b/frysk-imports/bootstrap.sh
index d8e1949..5a734c4 100755
--- a/frysk-imports/bootstrap.sh
+++ b/frysk-imports/bootstrap.sh
@@ -69,13 +69,6 @@ FILE_LIST="\
     autoconf -Werror -f
 )
 
-for isa in i386 x86_64 ppc32 ppc64
-do
-    mkdir -p libunwind-$isa
-    # Something to include in EXTRA_DIST that these directories are
-    # included in the distro.
-    touch libunwind-$isa/.keep_me
-done
 (
     cd libunwind
     mkdir -p config
diff --git a/frysk-imports/configure.ac b/frysk-imports/configure.ac
index f9fc51a..5a127f1 100644
--- a/frysk-imports/configure.ac
+++ b/frysk-imports/configure.ac
@@ -58,24 +58,10 @@ AC_CONFIG_FILES([
 	cdtparser/Makefile
 	junit/Makefile])
 
-for isa in i386 x86_64 ppc32 ppc64
-do
-  AC_MSG_NOTICE([configuring libunwind-$isa])
-  mkdir -p libunwind-$isa
-  confdir=`cd "$srcdir";pwd`
-  # FIXME - This is wrong since it discards any configure flags given
-  # except those explicitly passed on...
-  ( cd libunwind-$isa ; $confdir/libunwind/configure \
-	--target=$isa-unknown-linux-gnu \
-	--build=${build} \
-	--host=${host} \
-	--prefix=${prefix} ) || exit $?
-done
-
 # Even though "libunwind" is not built, it is still included in the
 # list of configured subdirectories so that it can be included in
 # "make dist" (or the recursive "make distdir").
 
-AC_CONFIG_SUBDIRS([elfutils libunwind])
+AC_CONFIG_SUBDIRS([elfutils libunwind libunwind-i386 libunwind-x86_64 libunwind-ppc32 libunwind-ppc64])
 
 AC_OUTPUT
diff --git a/frysk-imports/libunwind-i386 b/frysk-imports/libunwind-i386
new file mode 120000
index 0000000..afad516
--- /dev/null
+++ b/frysk-imports/libunwind-i386
@@ -0,0 +1 @@
+libunwind
\ No newline at end of file
diff --git a/frysk-imports/libunwind-ppc32 b/frysk-imports/libunwind-ppc32
new file mode 120000
index 0000000..afad516
--- /dev/null
+++ b/frysk-imports/libunwind-ppc32
@@ -0,0 +1 @@
+libunwind
\ No newline at end of file
diff --git a/frysk-imports/libunwind-ppc64 b/frysk-imports/libunwind-ppc64
new file mode 120000
index 0000000..afad516
--- /dev/null
+++ b/frysk-imports/libunwind-ppc64
@@ -0,0 +1 @@
+libunwind
\ No newline at end of file
diff --git a/frysk-imports/libunwind-x86_64 b/frysk-imports/libunwind-x86_64
new file mode 120000
index 0000000..afad516
--- /dev/null
+++ b/frysk-imports/libunwind-x86_64
@@ -0,0 +1 @@
+libunwind
\ No newline at end of file
diff --git a/frysk-imports/libunwind/ChangeLog b/frysk-imports/libunwind/ChangeLog
index 04d85ee..e09422a 100644
--- a/frysk-imports/libunwind/ChangeLog
+++ b/frysk-imports/libunwind/ChangeLog
@@ -1,3 +1,10 @@
+2007-12-20  Mark Wielaard  <mwielaard@redhat.com>
+
+	* configure.in (is_local_frysk_build): New function.
+	(frysk_local_target_cpu): New function.
+	Define target_cpu, target_alias and UNW_REMOTE_ONLY based on new
+	functions.
+
 2007-12-11  Andrew Cagney  <cagney@redhat.com>
 
 	* src/x86/Gregs.c (linux_scratch_loc): Add XMM registers.
diff --git a/frysk-imports/libunwind/configure.in b/frysk-imports/libunwind/configure.in
index 0cd1376..28ed2b2 100644
--- a/frysk-imports/libunwind/configure.in
+++ b/frysk-imports/libunwind/configure.in
@@ -7,6 +7,30 @@ dnl Process this file with autoconf to produce a configure script.
 AC_INIT(libunwind, mkvers(pkg_major, pkg_minor, pkg_extra), pkg_maintainer)
 AC_CONFIG_SRCDIR(src/mi/backtrace.c)
 AC_CONFIG_AUX_DIR(config)
+
+# Returns "yes" or "no" based on dirname starting with libunwind-.
+is_local_frysk_build() {
+  if (echo $1 | grep ^libunwind- > /dev/null); then
+	echo "yes"
+  else
+	echo "no"
+  fi
+}
+
+# Returns the encoded build cpu in the local frysk build dir name
+frysk_local_target_cpu() {
+  echo $1 | cut -f2 -d-
+}
+
+# We will trick the target to be the same as the name of the dir
+# for frysk local builds.
+fbdir=$(basename `cd "$builddir";pwd`)
+frysk_local=`is_local_frysk_build $fbdir`
+if test x$frysk_local = xyes; then
+	target_cpu=`frysk_local_target_cpu $fbdir`
+	target_alias=${target_cpu}-unknown-linux-gnu
+fi
+
 AC_CANONICAL_SYSTEM
 AM_INIT_AUTOMAKE([1.6 subdir-objects])
 AM_CONFIG_HEADER(include/config.h)
@@ -84,7 +108,7 @@ get_arch() {
 build_arch=`get_arch $build_cpu`
 target_arch=`get_arch $target_cpu`
 
-AM_CONDITIONAL(REMOTE_ONLY, test x$target_arch != x$build_arch)
+AM_CONDITIONAL(REMOTE_ONLY, test x$frysk_local = xyes)
 AM_CONDITIONAL(ARCH_IA64, test x$target_arch = xia64)
 AM_CONDITIONAL(ARCH_HPPA, test x$target_arch = xhppa)
 AM_CONDITIONAL(ARCH_X86, test x$target_arch = xx86)
@@ -100,7 +124,7 @@ if test x$target_arch = xppc64; then
         AC_SUBST([libdir])
 fi
 
-if test x$target_arch != x$build_arch; then
+if test x$frysk_local = xyes; then
   CPPFLAGS="${CPPFLAGS} -DUNW_REMOTE_ONLY"
 fi
 AC_CONFIG_LINKS(include/libunwind.h:include/libunwind-$target_arch.h


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                 reply	other threads:[~2007-12-20  8:57 UTC|newest]

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