added community/mongodb

community/mongodb/0005-ARM-support-for-ASM-operations-in-MongoDB.patch

@@ -0,0 +1,181 @@
+From: Robie Basak <robie.basak@canonical.com>
+Date: Sat, 20 Apr 2013 22:05:50 -0300
+Subject: ARM support for ASM operations in MongoDB
+
+This is a modified version of Jon Masters' ARM patch. I have replaced some of
+the calls whose return value semantics didn't quite match the existing x86
+assembler.
+
+Original-Author: Jon Masters <jcm@redhat.com>
+Origin: http://lists.fedoraproject.org/pipermail/arm/2013-February/005388.html
+Last-Update: 2013-03-15
+---
+ src/mongo/platform/atomic_intrinsics_gcc.h | 69 +++++++++++++++++++++++++++++-
+ src/mongo/platform/bits.h                  |  2 +-
+ 2 files changed, 68 insertions(+), 3 deletions(-)
+
+diff --git a/src/mongo/platform/atomic_intrinsics_gcc.h b/src/mongo/platform/atomic_intrinsics_gcc.h
+index f8f96f0..da36685 100644
+--- a/src/mongo/platform/atomic_intrinsics_gcc.h
++++ b/src/mongo/platform/atomic_intrinsics_gcc.h
+@@ -14,14 +14,19 @@
+  */
+ 
+ /**
+- * Implementation of the AtomicIntrinsics<T>::* operations for IA-32 and AMD64 systems using a
+- * GCC-compatible compiler toolchain.
++ * Implementation of the AtomicIntrinsics<T>::* operations for IA-32, AMD64, and 32-bit ARM
++ * systems using a GCC-compatible compiler toolchain.
+  */
+ 
+ #pragma once
+ 
+ #include <boost/utility.hpp>
+ 
++#if defined(__arm__)
++typedef int (__kuser_cmpxchg_t)(int oldval, int newval, volatile int *ptr);
++#define __kuser_cmpxchg (*(__kuser_cmpxchg_t *)0xffff0fc0)
++#endif
++
+ namespace mongo {
+ 
+     /**
+@@ -37,31 +42,58 @@ namespace mongo {
+         static T compareAndSwap(volatile T* dest, T expected, T newValue) {
+ 
+             T result;
++
++#if defined(__i386__) || defined(__x86_64__)
+             asm volatile ("lock cmpxchg %[src], %[dest]"
+                           : [dest] "+m" (*dest),
+                             "=a" (result)
+                           : [src] "r" (newValue),
+                             "a" (expected)
+                           : "memory", "cc");
++#endif
++
++#if defined(__arm__)
++            result = __sync_val_compare_and_swap(dest, expected, newValue);
++#endif
++
+             return result;
+         }
+ 
+         static T swap(volatile T* dest, T newValue) {
+ 
+             T result = newValue;
++
++#if defined(__i386__) || defined(__x86_64__)
+             // No need for "lock" prefix on "xchg".
+             asm volatile ("xchg %[r], %[dest]"
+                           : [dest] "+m" (*dest),
+                             [r] "+r" (result)
+                           :
+                           : "memory");
++#endif
++
++#if defined(__arm__)
++            __sync_synchronize();
++            result = __sync_lock_test_and_set(dest, newValue);
++#endif
++
+             return result;
+         }
+ 
+         static T load(volatile const T* value) {
++
++#if defined(__i386__) || defined(__x86_64__)
+             asm volatile ("mfence" ::: "memory");
+             T result = *value;
+             asm volatile ("mfence" ::: "memory");
++#endif
++
++#if defined(__arm__)
++            asm volatile("mcr p15, 0, r0, c7, c10, 5");
++            T result = *value;
++            asm volatile("mcr p15, 0, r0, c7, c10, 5");
++#endif
++
+             return result;
+         }
+ 
+@@ -70,19 +102,44 @@ namespace mongo {
+         }
+ 
+         static void store(volatile T* dest, T newValue) {
++
++#if defined(__i386__) || defined(__x86_64__)
+             asm volatile ("mfence" ::: "memory");
+             *dest = newValue;
+             asm volatile ("mfence" ::: "memory");
++#endif
++
++#if defined(__arm__)
++            asm volatile("mcr p15, 0, r0, c7, c10, 5");
++            *dest = newValue;
++            asm volatile("mcr p15, 0, r0, c7, c10, 5");
++#endif
++
+         }
+ 
+         static T fetchAndAdd(volatile T* dest, T increment) {
+ 
+             T result = increment;
++
++#if defined(__i386__) || defined(__x86_64__)
+             asm volatile ("lock xadd %[src], %[dest]"
+                           : [dest] "+m" (*dest),
+                             [src] "+r" (result)
+                           :
+                           : "memory", "cc");
++#endif
++
++#if defined(__arm__)
++            int old;
++
++            do {
++                old = (int)(*dest);
++            } while(__kuser_cmpxchg((int)old, (int)(old+increment),
++                                    (volatile int *)dest));
++
++            result = old;
++#endif
++
+             return result;
+         }
+ 
+@@ -105,6 +162,8 @@ namespace mongo {
+     public:
+         static T compareAndSwap(volatile T* dest, T expected, T newValue) {
+             T result = expected;
++
++#if defined(__i386__) || defined(__x86_64__)
+             asm volatile ("push %%eax\n"
+                           "push %%ebx\n"
+                           "push %%ecx\n"
+@@ -125,6 +184,12 @@ namespace mongo {
+                             "D" (&result),
+                             "d" (&newValue)
+                           : "memory", "cc");
++#endif
++
++#if defined(__arm__)
++            result = __sync_val_compare_and_swap(dest, expected, newValue);
++#endif
++
+             return result;
+         }
+ 
+diff --git a/src/mongo/platform/bits.h b/src/mongo/platform/bits.h
+index 7afc428..75343dd 100644
+--- a/src/mongo/platform/bits.h
++++ b/src/mongo/platform/bits.h
+@@ -21,7 +21,7 @@
+ 
+ #if defined(__x86_64__) || defined(__amd64__) || defined(_WIN64)
+ #define MONGO_PLATFORM_64
+-#elif defined(__i386__) || defined(_WIN32)
++#elif defined(__i386__) || defined(_WIN32) || defined(__arm__)
+ #define MONGO_PLATFORM_32
+ #else
+ #error "unknown platform"

community/mongodb/0006-Fix-ARM-alignment-problems.patch

@@ -0,0 +1,67 @@
+From: Robie Basak <robie.basak@canonical.com>
+Date: Sat, 20 Apr 2013 22:05:50 -0300
+Subject: Fix ARM alignment problems
+
+This is a temporary workaround. We avoid double alignment issues by using
+memcpy to make sure that all doubles are aligned before accessing them.
+
+Last-Update: 2013-03-15
+---
+ src/mongo/bson/bsonelement.h | 16 +++++++++++++++-
+ src/mongo/db/key.cpp         |  2 +-
+ 2 files changed, 16 insertions(+), 2 deletions(-)
+
+diff --git a/src/mongo/bson/bsonelement.h b/src/mongo/bson/bsonelement.h
+index f094ab9..1ecb47f 100644
+--- a/src/mongo/bson/bsonelement.h
++++ b/src/mongo/bson/bsonelement.h
+@@ -17,7 +17,7 @@
+ 
+ #pragma once
+ 
+-#include <string.h> // strlen
++#include <string.h> // strlen, memcpy
+ #include <string>
+ #include <vector>
+ 
+@@ -529,13 +529,27 @@ namespace mongo {
+     }
+ 
+     inline double BSONElement::numberDouble() const {
++#if defined(__arm__)
++        int int_result;
++        long long long_long_result;
++#endif
+         switch( type() ) {
+         case NumberDouble:
+             return _numberDouble();
+         case NumberInt:
++#if defined(__arm__)
++            memcpy(&int_result, value(), sizeof(int_result));
++            return int_result;
++#else
+             return *reinterpret_cast< const int* >( value() );
++#endif
+         case NumberLong:
++#if defined(__arm__)
++            memcpy(&long_long_result, value(), sizeof(long_long_result));
++            return (double)long_long_result;
++#else
+             return (double) *reinterpret_cast< const long long* >( value() );
++#endif
+         default:
+             return 0;
+         }
+diff --git a/src/mongo/db/key.cpp b/src/mongo/db/key.cpp
+index 3d9eaa7..95959d8 100644
+--- a/src/mongo/db/key.cpp
++++ b/src/mongo/db/key.cpp
+@@ -406,7 +406,7 @@ namespace mongo {
+                     p += 8;
+                     break;
+                 case cdouble:
+-                    b.append("", (double&) *p);
++                    b.append("", (reinterpret_cast< const PackedDouble& >(*p)).d);
+                     p += sizeof(double);
+                     break;
+                 case cint:

community/mongodb/PKGBUILD

@@ -0,0 +1,94 @@
+# $Id$
+# Maintainer: Felix Yan <felixonmars@gmail.com>
+# Contributor: Sven-Hendrik Haase <sh@lutzhaase.com>
+# Contributor: Thomas Dziedzic < gostrc at gmail >
+# Contributor: Mathias Stearn <mathias@10gen.com>
+# Contributor: Alec Thomas
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - build -j3 (RAM constraints)
+#  - use system v8
+#  - ARM patches
+
+pkgname=mongodb
+pkgver=2.4.9
+pkgrel=1
+pkgdesc='A high-performance, open source, schema-free document-oriented database'
+arch=('i686' 'x86_64')
+url='http://www.mongodb.org'
+license=('AGPL3')
+depends=('boost-libs' 'pcre' 'snappy' 'openssl' 'gperftools' 'v8')
+makedepends=('scons' 'boost' 'readline' 'ncurses' 'libpcap') # 'cyrus-sasl')
+checkdepends=('python2-pymongo')
+optdepends=('libpcap: needed for mongosniff')
+backup=('etc/mongodb.conf')
+install=mongodb.install
+source=("http://downloads.mongodb.org/src/mongodb-src-r${pkgver}.tar.gz"
+        'mongodb.conf' 'mongodb.service' 'removeWerror.patch'
+        '0005-ARM-support-for-ASM-operations-in-MongoDB.patch'
+        '0006-Fix-ARM-alignment-problems.patch')
+
+MAKEFLAGS="-j3"
+
+build() {
+  # fucking mongo aint no fun to package
+  export SCONSFLAGS="$MAKEFLAGS"
+
+  cd mongodb-src-r${pkgver}
+
+  # failed to build with -Werror since 2.4.0
+  patch -Np1 -i "$srcdir/removeWerror.patch"
+
+  patch -Np1 -i ../0005-ARM-support-for-ASM-operations-in-MongoDB.patch
+  patch -Np1 -i ../0006-Fix-ARM-alignment-problems.patch
+
+  scons all \
+    --use-system-boost \
+    --use-system-pcre \
+    --use-system-snappy \
+    --use-system-tcmalloc \
+    --ssl \
+    --sharedclient \
+    --use-system-v8
+    # --use-sasl-client
+}
+
+<<COMMENT
+check() {
+  export SCONSFLAGS="$MAKEFLAGS"
+
+  cd mongodb-src-r${pkgver}
+
+  scons smokeAll --smokedbprefix=$srcdir
+}
+COMMENT
+
+package() {
+  export SCONSFLAGS="$MAKEFLAGS"
+
+  cd mongodb-src-r${pkgver}
+
+  scons install \
+    --use-system-boost \
+    --use-system-pcre \
+    --use-system-snappy \
+    --use-system-tcmalloc \
+    --ssl \
+    --sharedclient \
+    --full \
+    --prefix="$pkgdir/usr" \
+    --use-system-v8
+    # --use-sasl-client
+
+  install -Dm644 "$srcdir/mongodb.conf" "$pkgdir/etc/mongodb.conf"
+  install -Dm644 "$srcdir/mongodb.service" "$pkgdir/usr/lib/systemd/system/mongodb.service"
+  install -dm700 "$pkgdir/var/lib/mongodb"
+  install -dm755 "$pkgdir/var/log/mongodb"
+}
+
+sha512sums=('f9991b30eebdc13e04b553ea9c133f73cb7c0d034ae94e6293a28f3c40e8c93d3e63257e20ff801dfd586a22c95ca52551da8517d0e25534dda62f3ed650aa23'
+            '05dead727d3ea5fe8af1a3c3888693f6b3e2b8cb7f197a5d793352e10d2c524e96c9a5c55ad2e88c1114643a9612ec0b26a2574b48a5260a9b51ec8941461f1c'
+            '177251404b2e818ae2b546fe8b13cb76e348c99e85c7bef22a04b0f07b600fd515a309ede50214f4198594388a6d2b31f46e945b9dae84aabb4dfa13b1123bb9'
+            'e709f76fa71a10d6b72d2eeae65d715e0a0a7e6cb93704114f22db8662d7102de77bd1e6706049351beb159aaa04548cfe4b14fe6ee498a166c5ad54c8275f84'
+            '5e9d181f440aef2527e715116827972a8372b79aa8b22f87e31853adeb19e74f775afe85b7c5015fc4385b5fbdb1b5cf7db9904a2e891806c5541780f6bdbde6'
+            '107f99d1f702ef717dcf85f524dd5937a03a59d3a40967e378fff90e048c3df0fc0c39956dd8a741c65b8758ef512c9046cb864f277b1063a8754588c75a6a11')

community/mongodb/SConscript.client.patch

@@ -0,0 +1,13 @@
+diff --git a/src/SConscript.client b/src/SConscript.client
+index 7a6bdc9..3fb55e5 100644
+--- a/src/SConscript.client
++++ b/src/SConscript.client
+@@ -134,7 +134,7 @@ env.Install(
+ # install
+ prefix = GetOption("prefix")
+ 
+-env.Install(prefix + "/lib", '${LIBPREFIX}mongoclient${LIBSUFFIX}')
++env.InstallAs(prefix + "/lib", '${LIBPREFIX}mongoclient${LIBSUFFIX}')
+ 
+ for x in clientHeaderDirectories:
+     env.Install(prefix + "/include/mongo/" + x,

community/mongodb/mongodb.conf

@@ -0,0 +1,8 @@
+# See http://www.mongodb.org/display/DOCS/File+Based+Configuration for format details
+# Run mongod --help to see a list of options
+
+bind_ip = 127.0.0.1
+quiet = true
+dbpath = /var/lib/mongodb
+logpath = /var/log/mongodb/mongod.log
+logappend = true

community/mongodb/mongodb.install

@@ -0,0 +1,32 @@
+# vim: syntax=sh
+
+post_install() {
+  useradd -r -g daemon -d /var/lib/mongodb -s /bin/bash mongodb
+  chown -R mongodb:daemon /var/lib/mongodb
+  chown -R mongodb:daemon /var/log/mongodb
+
+  if [ "$(uname -m)" != "x86_64" ]
+  then
+    echo '==> Warning: the 32 bit version of MongoDB is limited to about 2GB of data.'
+    echo '==> See http://blog.mongodb.org/post/137788967/32-bit-limitations'
+  fi
+}
+
+post_upgrade() {
+  chown -R mongodb:daemon /var/lib/mongodb
+  chown -R mongodb:daemon /var/log/mongodb
+
+  if [ "$(vercmp $2 1.8.2-3)" -lt 0 ]
+  then
+    # have to fix my fudge up in 1.8.2-2 and 1.8.2-3
+    # added july 5th, 2011
+    usermod -s /bin/bash mongodb >& /dev/null
+    echo 'The dbpath has changed from /var/state/mongodb to /var/lib/mongodb'
+    echo 'Make sure you move your data files to the new dbpath before you start/restart mongodb'
+    echo 'The logpath has changed from /var/log/mongod to /var/log/mongodb/mongod.log'
+  fi
+}
+
+pre_remove() {
+  userdel mongodb
+}

community/mongodb/mongodb.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=High-performance, schema-free document-oriented database
+After=network.target
+
+[Service]
+User=mongodb
+ExecStart=/usr/bin/mongod --quiet --config /etc/mongodb.conf
+
+[Install]
+WantedBy=multi-user.target

community/mongodb/removeWerror.patch

@@ -0,0 +1,21 @@
+--- a/SConstruct	2013-03-16 02:59:55.000000000 +0800
++++ b/SConstruct	2013-03-20 10:55:20.009645869 +0800
+@@ -692,7 +692,7 @@
+                          "-Winvalid-pch"] )
+     # env.Append( " -Wconversion" ) TODO: this doesn't really work yet
+     if linux:
+-        env.Append( CCFLAGS=["-Werror", "-pipe"] )
++        env.Append( CCFLAGS=["-pipe"] )
+         if not has_option('clang'):
+             env.Append( CCFLAGS=["-fno-builtin-memcmp"] ) # glibc's memcmp is faster than gcc's
+ 
+--- a/src/third_party/v8/SConscript	2013-04-17 03:21:23.000000000 +0800
++++ b/src/third_party/v8/SConscript	2013-04-18 17:41:29.878618892 +0800
+@@ -47,7 +47,6 @@
+   'gcc': {
+     'all': {
+       'CCFLAGS':      ['-Wall',
+-                       '-Werror',
+                        '-W',
+                        '-Wno-unused-parameter',
+                        '-Woverloaded-virtual',