From 6d9f144ebc2b72c343eb3179c6c9286469bb8e01 Mon Sep 17 00:00:00 2001
From: miqlas <5569059+extrowerk@users.noreply.github.com>
Date: Sun, 20 May 2018 16:54:16 +0200
Subject: [PATCH] LevelDB: new recipe (#2555)

---
 dev-libs/leveldb/leveldb-1.20.recipe          | 81 +++++++++++++++++++
 .../leveldb/patches/leveldb-1.20.patchset     | 44 ++++++++++
 2 files changed, 125 insertions(+)
 create mode 100644 dev-libs/leveldb/leveldb-1.20.recipe
 create mode 100644 dev-libs/leveldb/patches/leveldb-1.20.patchset

diff --git a/dev-libs/leveldb/leveldb-1.20.recipe b/dev-libs/leveldb/leveldb-1.20.recipe
new file mode 100644
index 000000000..c01810fe7
--- /dev/null
+++ b/dev-libs/leveldb/leveldb-1.20.recipe
@@ -0,0 +1,81 @@
+SUMMARY="A fast key-value storage library written at Google"
+DESCRIPTION="LevelDB stores keys and values in arbitrary byte arrays, and \
+data is sorted by key. It supports batching writes, forward and backward \
+iteration, and compression of the data via Google's Snappy compression \
+library.
+LevelDB is not an SQL database. Like other NoSQL and Dbm stores, it does \
+not have a relational data model and it does not support SQL queries. Also, \
+it has no support for indexes. Applications use LevelDB as a library, as it \
+does not provide a server or command-line interface."
+HOMEPAGE="http://leveldb.org/"
+COPYRIGHT="2017 The LevelDB Authors"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+SOURCE_URI="https://github.com/google/leveldb/archive/v$portVersion.tar.gz"
+CHECKSUM_SHA256="f5abe8b5b209c2f36560b75f32ce61412f39a2922f7045ae764a2c23335b6664"
+SOURCE_FILENAME="leveldb-$portVersion.tar.gz"
+PATCHES="leveldb-$portVersion.patchset"
+
+ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+libVersion="$portVersion"
+libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
+
+PROVIDES="
+	leveldb$secondaryArchSuffix = $portVersion
+	lib:libleveldb$secondaryArchSuffix = $libVersionCompat
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libsnappy$secondaryArchSuffix
+	"
+
+PROVIDES_devel="
+	leveldb${secondaryArchSuffix}_devel = $portVersion
+	devel:libleveldb$secondaryArchSuffix = $libVersionCompat
+	devel:libmemenv$secondaryArchSuffix = $libVersionCompat
+	"
+REQUIRES_devel="
+	leveldb$secondaryArchSuffix == $portVersion base
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libsnappy$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld$secondaryArchSuffix
+	cmd:libtoolize$secondaryArchSuffix
+	cmd:make
+	"
+
+defineDebugInfoPackage leveldb$secondaryArchSuffix \
+	"$libDir"/libleveldb.so.$libVersion
+
+BUILD()
+{
+	make $jobArgs
+}
+
+INSTALL()
+{
+	install -d -m 755 "$libDir" "$includeDir" "$developDocDir"
+
+	cp -R include/* "$includeDir"
+	cp out-static/*.a "$libDir"
+	cp --no-dereference out-shared/libleveldb.so* "$libDir"
+	cp -R doc/* "$developDocDir"
+
+	prepareInstalledDevelLibs libleveldb libmemenv
+
+	packageEntries devel \
+		"$developDir"
+}
+
+TEST()
+{
+	make check
+}
diff --git a/dev-libs/leveldb/patches/leveldb-1.20.patchset b/dev-libs/leveldb/patches/leveldb-1.20.patchset
new file mode 100644
index 000000000..fcc6d238b
--- /dev/null
+++ b/dev-libs/leveldb/patches/leveldb-1.20.patchset
@@ -0,0 +1,44 @@
+From 0adb7c07e094fad72120b8a86fcf386a95f9be06 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Zolt=C3=A1n=20Mizsei?= <zmizsei@extrowerk.com>
+Date: Sun, 13 May 2018 17:00:39 +0200
+Subject: Haiku supporting patches
+
+
+diff --git a/build_detect_platform b/build_detect_platform
+index d2a20ce..e1fa25e 100755
+--- a/build_detect_platform
++++ b/build_detect_platform
+@@ -131,6 +131,13 @@ case "$TARGET_OS" in
+         PORT_FILE=port/port_posix.cc
+         PORT_SSE_FILE=port/port_posix_sse.cc
+         ;;
++    Haiku)
++        PLATFORM=OS_HAIKU
++        COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_HAIKU"
++        PLATFORM_LIBS="-lpthread"
++        PORT_FILE=port/port_posix.cc
++        PORT_SSE_FILE=port/port_posix_sse.cc
++        ;;
+     OS_ANDROID_CROSSCOMPILE)
+         PLATFORM=OS_ANDROID
+         COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_ANDROID -DLEVELDB_PLATFORM_POSIX"
+diff --git a/util/env_posix.cc b/util/env_posix.cc
+index 84aabb2..58b00ee 100644
+--- a/util/env_posix.cc
++++ b/util/env_posix.cc
+@@ -280,10 +280,12 @@ class PosixWritableFile : public WritableFile {
+     if (!s.ok()) {
+       return s;
+     }
++    #ifndef __HAIKU__
+     if (fflush_unlocked(file_) != 0 ||
+         fdatasync(fileno(file_)) != 0) {
+       s = Status::IOError(filename_, strerror(errno));
+     }
++    #endif
+     return s;
+   }
+ };
+-- 
+2.16.2
+