From ecf88276da91384b6b4e66e586df7629d80fc402 Mon Sep 17 00:00:00 2001
From: Ville Skyttä <scop@fedoraproject.org>
Date: Jul 29 2007 22:38:31 +0000
Subject: - Use shared cache dir for users in the ccache group by default (#247760,

    based on Andy Shevchenko's work).
- Fix outdated hardlink info in cache sharing docs.
- Add auto-symlink support for avr-gcc(-c++) and arm-gp2x-linux-gcc(-c++).
- Make triggers always exit with a zero exit status.

---

diff --git a/ccache-2.4-hardlink-doc.patch b/ccache-2.4-hardlink-doc.patch
new file mode 100644
index 0000000..bd9e25b
--- /dev/null
+++ b/ccache-2.4-hardlink-doc.patch
@@ -0,0 +1,48 @@
+Index: ccache.1
+===================================================================
+RCS file: /cvsroot/ccache/ccache.1,v
+retrieving revision 1.26
+diff -u -r1.26 ccache.1
+--- ccache.1	24 Nov 2005 21:10:08 -0000	1.26
++++ ccache.1	21 Jul 2007 21:03:32 -0000
+@@ -330,7 +330,7 @@
+ .IP o 
+ Use the same \fBCCACHE_DIR\fP environment variable setting
+ .IP o 
+-Set the \fBCCACHE_NOLINK\fP environment variable
++Unset the \fBCCACHE_HARDLINK\fP environment variable
+ .IP o 
+ Make sure everyone sets the CCACHE_UMASK environment variable
+ to 002, this ensures that cached files are accessible to everyone in
+Index: ccache.yo
+===================================================================
+RCS file: /cvsroot/ccache/ccache.yo,v
+retrieving revision 1.27
+diff -u -r1.27 ccache.yo
+--- ccache.yo	24 Nov 2005 21:54:09 -0000	1.27
++++ ccache.yo	21 Jul 2007 21:03:32 -0000
+@@ -289,7 +289,7 @@
+ 
+ itemize(
+   it() Use the same bf(CCACHE_DIR) environment variable setting
+-  it() Set the bf(CCACHE_NOLINK) environment variable
++  it() Unset the bf(CCACHE_HARDLINK) environment variable
+   it() Make sure everyone sets the CCACHE_UMASK environment variable
+   to 002, this ensures that cached files are accessible to everyone in
+   the group.
+Index: web/ccache-man.html
+===================================================================
+RCS file: /cvsroot/ccache/web/ccache-man.html,v
+retrieving revision 1.25
+diff -u -r1.25 ccache-man.html
+--- web/ccache-man.html	13 Sep 2004 10:38:17 -0000	1.25
++++ web/ccache-man.html	21 Jul 2007 21:03:32 -0000
+@@ -256,7 +256,7 @@
+ following conditions need to be met:
+ <p><ul>
+   <li > Use the same <strong>CCACHE_DIR</strong> environment variable setting
+-  <li > Set the <strong>CCACHE_NOLINK</strong> environment variable
++  <li > Unset the <strong>CCACHE_HARDLINK</strong> environment variable
+   <li > Make sure everyone sets the CCACHE_UMASK environment variable
+   to 002, this ensures that cached files are accessible to everyone in
+   the group.
diff --git a/ccache.csh.in b/ccache.csh.in
new file mode 100644
index 0000000..af6fa9e
--- /dev/null
+++ b/ccache.csh.in
@@ -0,0 +1,16 @@
+# Use ccache by default.  Users who don't want that can set the CCACHE_DISABLE
+# environment variable in their personal profile.
+
+if ( "$path" !~ *@LIBDIR@/ccache* ) then
+    set path = ( @LIBDIR@/ccache $path )
+endif
+
+# If @CACHEDIR@ is writable, use a shared cache there.  Users who don't
+# want that even if they have that write permission can set the CCACHE_DIR
+# and unset the CCACHE_UMASK environment variables in their personal profile.
+
+if ( ! $?CCACHE_DIR && -d @CACHEDIR@ && -w @CACHEDIR@ ) then
+    setenv CCACHE_DIR /var/cache/ccache
+    setenv CCACHE_UMASK 002
+    unsetenv CCACHE_HARDLINK
+endif
diff --git a/ccache.sh.in b/ccache.sh.in
new file mode 100644
index 0000000..d5cd116
--- /dev/null
+++ b/ccache.sh.in
@@ -0,0 +1,16 @@
+# Use ccache by default.  Users who don't want that can set the CCACHE_DISABLE
+# environment variable in their personal profile.
+
+if ! echo "$PATH" | grep -qw @LIBDIR@/ccache ; then
+    PATH="@LIBDIR@/ccache:$PATH"
+fi
+
+# If @CACHEDIR@ is writable, use a shared cache there.  Users who don't
+# want that even if they have that write permission can set the CCACHE_DIR
+# and unset the CCACHE_UMASK environment variables in their personal profile.
+
+if [ -z "$CCACHE_DIR" -a -d @CACHEDIR@ -a -w @CACHEDIR@ ] ; then
+    export CCACHE_DIR=/var/cache/ccache
+    export CCACHE_UMASK=002
+    unset CCACHE_HARDLINK
+fi
diff --git a/ccache.spec b/ccache.spec
index 099724d..bac3b8e 100644
--- a/ccache.spec
+++ b/ccache.spec
@@ -1,17 +1,20 @@
-%define compilers gcc g++ cc c++ gcc296 g++296 gcc32 c++32 g++32 gcc34 c++34 g++34 g++-libstdc++-so_7
-%define pkgs gcc, gcc-c++, compat-gcc, compat-gcc-c++, compat-gcc-32, compat-gcc-32-c++, gcc34, gcc34-c++, compat-gcc-34, compat-gcc-34-c++, libstdc++so7-devel
+%define compilers gcc g++ cc c++ gcc296 g++296 gcc32 c++32 g++32 gcc34 c++34 g++34 g++-libstdc++-so_7 avr-gcc avr-c++ avr-g++ arm-gp2x-linux-gcc arm-gp2x-linux-c++ arm-gp2x-linux-g++
+%define pkgs gcc, gcc-c++, compat-gcc, compat-gcc-c++, compat-gcc-32, compat-gcc-32-c++, gcc34, gcc34-c++, compat-gcc-34, compat-gcc-34-c++, libstdc++so7-devel, avr-gcc, avr-gcc-c++, arm-gp2x-linux-gcc, arm-gp2x-linux-gcc-c++
 
 Name:           ccache
 Version:        2.4
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        C/C++ compiler cache
 
 Group:          Development/Tools
 License:        GPL
 URL:            http://ccache.samba.org/
 Source0:        http://ccache.samba.org/ftp/ccache/%{name}-%{version}.tar.gz
+Source1:        %{name}.sh.in
+Source2:        %{name}.csh.in
 Patch0:         %{name}-html-links.patch
 Patch1:         %{name}-2.4-coverage-231462.patch
+Patch2:         %{name}-2.4-hardlink-doc.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 Requires(triggerin): coreutils
@@ -28,21 +31,16 @@ a 5 to 10 times speedup in common compilations.
 %setup -q
 %patch0 -p0
 %patch1 -p0
+%patch2 -p0
+sed -e 's|@LIBDIR@|%{_libdir}|g' -e 's|@CACHEDIR@|%{_var}/cache/ccache|g' \
+    %{SOURCE1} > %{name}.sh
+sed -e 's|@LIBDIR@|%{_libdir}|g' -e 's|@CACHEDIR@|%{_var}/cache/ccache|g' \
+    %{SOURCE2} > %{name}.csh
 
 
 %build
 %configure
-%{__make} %{?_smp_mflags}
-cat <<EOF > %{name}.sh
-if ! echo "\$PATH" | grep -q %{_libdir}/ccache ; then
-    PATH="%{_libdir}/ccache:\$PATH"
-fi
-EOF
-cat <<EOF > %{name}.csh
-if ( "\$path" !~ *%{_libdir}/ccache* ) then
-    set path = ( %{_libdir}/ccache \$path )
-endif
-EOF
+make %{?_smp_mflags}
 
 
 %install
@@ -57,18 +55,24 @@ for name in %{compilers} ; do
     echo "%ghost %{_libdir}/ccache/$c" >> %{name}-%{version}.compilers
   done
 done
+install -dm 770 $RPM_BUILD_ROOT%{_var}/cache/ccache
 
 
 %clean
 rm -fr $RPM_BUILD_ROOT
 
 
+%pre
+getent group ccache >/dev/null || groupadd -r ccache || :
+
+
 %triggerin -- %{pkgs}
 for name in %{compilers} ; do
   for c in $name %{_target_cpu}-%{_vendor}-%{_target_os}-$name ; do
     [ ! -x %{_bindir}/$c ] || ln -sf %{_bindir}/ccache %{_libdir}/ccache/$c
   done
 done
+:
 
 %triggerpostun -- %{pkgs}
 for name in %{compilers} ; do
@@ -76,6 +80,7 @@ for name in %{compilers} ; do
     [ -x %{_bindir}/$c ] || rm -f %{_libdir}/ccache/$c
   done
 done
+:
 
 
 %files -f %{name}-%{version}.compilers
@@ -84,10 +89,18 @@ done
 %config %{_sysconfdir}/profile.d/%{name}.*sh
 %{_bindir}/ccache
 %dir %{_libdir}/ccache/
+%attr(2770,root,ccache) %dir %{_var}/cache/ccache/
 %{_mandir}/man1/ccache.1*
 
 
 %changelog
+* Mon Jul 30 2007 Ville Skyttä <ville.skytta at iki.fi> - 2.4-9
+- Use shared cache dir for users in the ccache group by default
+  (#247760, based on Andy Shevchenko's work).
+- Fix outdated hardlink info in cache sharing docs.
+- Add auto-symlink support for avr-gcc(-c++) and arm-gp2x-linux-gcc(-c++).
+- Make triggers always exit with a zero exit status.
+
 * Thu Mar 15 2007 Ville Skyttä <ville.skytta at iki.fi> - 2.4-8
 - Bypass cache with --coverage, -fprofile-arcs and -ftest-coverage
   (upstream CVS and Matt Fago, #231462).