[1/5] sim: gennltvals.sh: handle split out newlib source tree

Message ID 1429600697-9142-1-git-send-email-vapier@gentoo.org
State Committed
Headers

Commit Message

Mike Frysinger April 21, 2015, 7:18 a.m. UTC
  Since newlib no longer shares the same repo as binutils/gdb, we have to go
searching further afield to locate the sources.  We still look at the top
level for newlib, but if that is not found, we also try up one dir outside
of this source tree.  It sucks, but better than the status quo (no workie).

Committed.
---
 sim/common/ChangeLog     |  8 ++++++++
 sim/common/cgen.sh       |  0
 sim/common/genmloop.sh   |  0
 sim/common/gennltvals.sh | 41 ++++++++++++++++++++++++-----------------
 sim/common/gentvals.sh   |  0
 5 files changed, 32 insertions(+), 17 deletions(-)
 mode change 100644 => 100755 sim/common/cgen.sh
 mode change 100644 => 100755 sim/common/genmloop.sh
 mode change 100644 => 100755 sim/common/gennltvals.sh
 mode change 100644 => 100755 sim/common/gentvals.sh

diff --git a/sim/common/gentvals.sh b/sim/common/gentvals.sh
old mode 100644
new mode 100755
  

Patch

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 858e432..d9c6963 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,11 @@ 
+2015-04-21  Mike Frysinger  <vapier@gentoo.org>
+
+	* cgen.sh: Add +x permissions.
+	* genmloop.sh: Likewise.
+	* gentvals.sh: Likewise.
+	* gennltvals.sh (newlibroot): New variable to hold the path to newlib.
+	Change all uses of srcroot for newlib to newlibroot.
+
 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-base.h (SIM_CPU): New typedef.
diff --git a/sim/common/cgen.sh b/sim/common/cgen.sh
old mode 100644
new mode 100755
diff --git a/sim/common/genmloop.sh b/sim/common/genmloop.sh
old mode 100644
new mode 100755
diff --git a/sim/common/gennltvals.sh b/sim/common/gennltvals.sh
old mode 100644
new mode 100755
index 81df382..1a9e853
--- a/sim/common/gennltvals.sh
+++ b/sim/common/gennltvals.sh
@@ -9,17 +9,24 @@  srcroot=$2
 cpp=$3
 
 srccom=$srcroot/sim/common
+if [ -d "${srcroot}/newlib" ]; then
+  # If newlib is manually in the same source tree, use it.
+  newlibroot=${srcroot}
+else
+  # Else assume it's alongside the gdb/binutils repo.
+  newlibroot=${srcroot}/../newlib
+fi
 
 echo '/* Newlib/libgloss macro values needed by remote target support.  */'
 echo '/* This file is machine generated by gennltvals.sh.  */'
 
-$shell ${srccom}/gentvals.sh "" errno ${srcroot}/newlib/libc/include \
+$shell ${srccom}/gentvals.sh "" errno ${newlibroot}/newlib/libc/include \
 	"errno.h sys/errno.h" 'E[[:upper:][:digit:]]*' "${cpp}"
 
-$shell ${srccom}/gentvals.sh "" signal ${srcroot}/newlib/libc/include \
+$shell ${srccom}/gentvals.sh "" signal ${newlibroot}/newlib/libc/include \
 	"signal.h sys/signal.h" 'SIG[[:upper:][:digit:]]*' "${cpp}"
 
-$shell ${srccom}/gentvals.sh "" open ${srcroot}/newlib/libc/include \
+$shell ${srccom}/gentvals.sh "" open ${newlibroot}/newlib/libc/include \
 	"fcntl.h sys/fcntl.h sys/_default_fcntl.h" 'O_[[:upper:][:digit:]]*' "${cpp}"
 
 # Unfortunately, each newlib/libgloss port has seen fit to define their own
@@ -30,57 +37,57 @@  $shell ${srccom}/gentvals.sh "" open ${srcroot}/newlib/libc/include \
 # hopefully more targets can use.
 
 dir=libgloss target=bfin
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=newlib/libc/sys/d10v/sys target=d10v
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 # OBSOLETE dir=libgloss target=d30v
-# OBSOLETE $shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+# OBSOLETE $shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 # OBSOLETE 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss/cr16/sys target=cr16
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=fr30
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=frv
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss/i960 target=i960
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=m32r
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=mn10200
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=mn10300
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=msp430
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=sparc
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss/v850/sys target=v850
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
 
 dir=libgloss target=lm32
-$shell ${srccom}/gentvals.sh $target sys ${srcroot}/$dir \
+$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
 	"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"