--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dev/llvm/llvm.sh	Wed Mar 20 23:30:00 2019 +0100
@@ -0,0 +1,71 @@
+#!/bin/sh
+#
+# Copyright (c) 2019 David Demelier <markand@malikania.fr>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+
+PKGNAME=llvm
+PKGVERSION=7.0.1
+PKGREVISION=1
+PKGLICENSE="CUSTOM"
+PKGSUMMARY="low level virtual machine compiler infrastructure"
+PKGDOWNLOAD="http://releases.llvm.org/$PKGVERSION/$PKGNAME-$PKGVERSION.src.tar.xz"
+PKGDEPENDS="python/python lib/zlib"
+PKGOPTIONS="DOXYGEN SPHINX"
+
+: ${CC:=gcc}
+: ${CFLAGS:=-O2}
+: ${CXX:=g++}
+: ${CXXFLAGS:=-O2}
+: ${DOXYGEN:=yes}
+: ${SPHINX:=yes}
+
+if [ "$DOXYGEN" = "yes" ]; then
+	PKGDEPENDS="dev/doxygen $PKGDEPENDS"
+	with_doxygen="On"
+else
+	with_doxygen="Off"
+fi
+
+if [ "$SPHINX" = "yes" ]; then
+	PKGDEPENDS="dev/sphinx $PKGDEPENDS"
+	with_sphinx="On"
+else
+	with_sphinx="Off"
+fi
+
+build()
+{
+	rm -rf $PKGNAME-$PKGVERSION.src
+	tar xvaf $PKGNAME-$PKGVERSION.src.tar.xz
+	pushd $PKGNAME-$PKGVERSION.src
+
+	mkdir build && pushd build
+	cmake .. \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DBUILD_SHARED_LIBS=On \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_C_COMPILER="$CC" \
+		-DCMAKE_C_FLAGS="$CFLAGS" \
+		-DCMAKE_CXX_COMPILER="$CXX" \
+		-DCMAKE_CXX_FLAGS="$CXXFLAGS" \
+		-DLLVM_ENABLE_DOXYGEN=$with_doxygen \
+		-DLLVM_ENABLE_SPHINX=$with_sphinx
+	make
+	make install DESTDIR=$DESTDIR
+	popd
+
+	popd
+	rm -rf $PKGNAME-$PKGVERSION.src
+}