From 0cdba22b3c9def33ed4f8844f3f455646b827f57 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 2 Feb 2011 08:56:43 +0200
Subject: Ignore subdirectories which already have a solution file

Also add support for the same-directory project/solution setup.
---
 build/meta/vc10sln-functions.make |  2 +-
 build/meta/vc9sln-functions.make  |  2 +-
 build/meta/vcsln                  | 62 ++++++++++++++++++++++++++++++++++-----
 3 files changed, 56 insertions(+), 10 deletions(-)

diff --git a/build/meta/vc10sln-functions.make b/build/meta/vc10sln-functions.make
index a725279..b3553ef 100644
--- a/build/meta/vc10sln-functions.make
+++ b/build/meta/vc10sln-functions.make
@@ -27,4 +27,4 @@ $(src_root),,$(src_base)),$(if $3,$3,.vcxproj),$4,$5,$6,$7,$8,$9)
 $(out_base)/%: meta-vc10sln-body = \
 $(call message,meta $(dist_prefix)$3/$2,$(if $5,$5='$6'; export $5; )$(if \
 $7,$7='$8'; export $7; )$(if $9,$9='$(10)'; export $9; )$(bld_root)/meta/vcsln \
--b $(dist_prefix)$3 -e '$4' -o $(dist_prefix)$3/$2 $1)
+-v 10 -b $(dist_prefix)$3 -e '$4' -o $(dist_prefix)$3/$2 $1)
diff --git a/build/meta/vc9sln-functions.make b/build/meta/vc9sln-functions.make
index 26f9d9f..f781f99 100644
--- a/build/meta/vc9sln-functions.make
+++ b/build/meta/vc9sln-functions.make
@@ -27,4 +27,4 @@ $(src_root),,$(src_base)),$(if $3,$3,.vcproj),$4,$5,$6,$7,$8,$9)
 $(out_base)/%: meta-vc9sln-body = \
 $(call message,meta $(dist_prefix)$3/$2,$(if $5,$5='$6'; export $5; )$(if \
 $7,$7='$8'; export $7; )$(if $9,$9='$(10)'; export $9; )$(bld_root)/meta/vcsln \
--b $(dist_prefix)$3 -e '$4' -o $(dist_prefix)$3/$2 $1)
+-v 9 -b $(dist_prefix)$3 -e '$4' -o $(dist_prefix)$3/$2 $1)
diff --git a/build/meta/vcsln b/build/meta/vcsln
index c074580..8914a96 100755
--- a/build/meta/vcsln
+++ b/build/meta/vcsln
@@ -12,6 +12,7 @@
 # -b <base-dir>
 # -o <output-file>
 # -e <project-ext>
+# -v <vc-version> {9, 10}
 #
 # Arguments:
 #
@@ -27,6 +28,7 @@ function error ()
 base=
 output=
 projext=
+vcver=
 
 while [ $# -gt 0 ]; do
   case $1 in
@@ -42,6 +44,10 @@ while [ $# -gt 0 ]; do
       projext=$2
       shift 2
       ;;
+    -v)
+      vcver=$2
+      shift 2
+      ;;
     *)
       break
       ;;
@@ -70,6 +76,11 @@ if [ "$projext" = "" ]; then
   exit 1
 fi
 
+if [ "$vcver" = "" ]; then
+  error "no VC++ version"
+  exit 1
+fi
+
 m4=m4
 u2d=unix2dos
 
@@ -80,17 +91,50 @@ meta=`dirname $0`
 build="$meta/.."
 install=$build/install/install
 
-# Find all the solution files.
+# Find all the project files.
+#
+all_proj_files=`find $base -name '*'$projext`
+
+# Filter out subdirectories which already have solution files.
 #
-proj_files=`find $base -name '*'$projext`
-proj_names=`echo "$proj_files" | sed -e "s%^$base/\(.*\)/.*$%\1%"`
+proj_files=
+proj_names=
+for f in $all_proj_files; do
+  n=`echo "$f" | sed -e "s%^$base/\(.*\)/.*$%\1%"`
+
+  # If there is no sub-directory for this project, then use the
+  # root directory name.
+  #
+  if [ "$n" = "$f" ]; then
+    n=`basename $base`
+    d="."
+  else
+    d=$n
+  fi
+
+  while [ "$d" != "." ]; do
+    if ls $base/$d/*.sln >/dev/null 2>&1; then
+      break
+    fi
+    d=`dirname $d`
+  done
+
+  # If we din't find any solutions, then add this file to the list.
+  #
+  if [ "$d" = "." ]; then
+    proj_names="$proj_names $n"
+    proj_files="$proj_files $f"
+  fi
+done
 
 # Determine available configurations and project uuids.
 #
+conf=
+proj_uuids=
 for f in $proj_files; do
 
   if [ "$conf" = "" ]; then
-    if [ "$projext" = ".vcproj" ]; then
+    if [ "$vcver" = "9" ]; then
       conf=`cat $f | dos2unix | sed -n -e \
         '/^[ 	]*<Configuration$/{n;s/[ 	]*Name="\([^"]*\)"$/"\1",/p};d' -`
       conf=`echo $conf | sed -e 's/,$//'`
@@ -101,7 +145,7 @@ for f in $proj_files; do
     fi
   fi
 
-  if [ "$projext" = ".vcproj" ]; then
+  if [ "$vcver" = "9" ]; then
     uuid=`cat $f | dos2unix | sed -n -e \
       's/^[ 	]*ProjectGUID="{\([^}]*\)}"$/\1/p;d'`
   else
@@ -116,10 +160,12 @@ for f in $proj_files; do
   fi
 done
 
-proj_files=`echo "$proj_files" | sed -e "s%^$base/%%"`
+proj_files=`echo $proj_files | sed -e "s%$base/%%g"`
 
-#echo $proj_names
-#echo $proj_uuids
+#error $proj_files
+#error $proj_names
+#error $proj_uuids
+#error $conf
 
 export configurations=$conf
 export project_files=$proj_files
-- 
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