4 files changed, 123 insertions, 0 deletions
diff --git a/sci-libs/ta-lib/Manifest b/sci-libs/ta-lib/Manifest
new file mode 100644
index 000000000000..93139d354547
--- /dev/null
+++ b/sci-libs/ta-lib/Manifest
@@ -0,0 +1 @@
+DIST ta-lib-0.4.0-src.tar.gz 1330299 SHA256 9ff41efcb1c011a4b4b6dfc91610b06e39b1d7973ed5d4dee55029a0ac4dc651
diff --git a/sci-libs/ta-lib/files/ta-lib-0.4.0-asneeded.patch b/sci-libs/ta-lib/files/ta-lib-0.4.0-asneeded.patch
new file mode 100644
index 000000000000..10183938e667
--- /dev/null
+++ b/sci-libs/ta-lib/files/ta-lib-0.4.0-asneeded.patch
@@ -0,0 +1,83 @@
+ src/Makefile.am             |    2 +-
+ src/Makefile.in             |    2 +-
+ src/ta_abstract/Makefile.am |    8 ++++----
+ src/ta_common/Makefile.am   |    6 +++---
+ src/ta_func/Makefile.am     |    6 +++---
+ 5 files changed, 12 insertions(+), 12 deletions(-)
+
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 12bc5b6..b1a0c6b 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -8,7 +8,7 @@ libta_lib_la_SOURCES =
+ libta_lib_la_LIBADD = \
+   ta_abstract/libta_abstract.la \
+   ta_func/libta_func.la \
+-  ta_common/libta_common.la
++  ta_common/libta_common.la -lm
+ 
+ libta_lib_la_LDFLAGS = -version-info $(TALIB_LIBRARY_VERSION)
+ 
+diff --git a/src/Makefile.in b/src/Makefile.in
+index 489b44a..ef1f506 100644
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -56,7 +56,7 @@ am_libta_lib_la_OBJECTS =
+ libta_lib_la_OBJECTS = $(am_libta_lib_la_OBJECTS)
+ libta_lib_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
+ 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+-	$(libta_lib_la_LDFLAGS) $(LDFLAGS) -o $@
++	$(libta_lib_la_LDFLAGS) $(LDFLAGS) -lm -o $@
+ DEFAULT_INCLUDES = -I. -I$(top_builddir)/include@am__isrc@
+ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+diff --git a/src/ta_abstract/Makefile.am b/src/ta_abstract/Makefile.am
+index cba69bb..4411234 100644
+--- a/src/ta_abstract/Makefile.am
++++ b/src/ta_abstract/Makefile.am
+@@ -38,12 +38,12 @@ libta_abstract_gc_la_SOURCES = $(libta_abstract_la_SOURCES)
+ libta_abstract_la_LDFLAGS = -version-info $(TALIB_LIBRARY_VERSION)
+ libta_abstract_gc_la_LDFLAGS = $(libta_abstract_la_LDFLAGS)
+ 
+-libta_abstract_la_CPPFLAGS = -I../ta_common/ -Iframes/
++libta_abstract_la_CPPFLAGS = -I$(top_srcdir)/src/ta_common/ -Iframes/
+ 
+ # The 'gc' version is a minimal version used to just to compile gen_code
+ libta_abstract_gc_la_CPPFLAGS = -DTA_GEN_CODE $(libta_abstract_la_CPPFLAGS)
+ 
+ libta_abstractdir=$(includedir)/ta-lib/
+-libta_abstract_HEADERS = ../../include/ta_defs.h \
+-	../../include/ta_libc.h \
+-	../../include/ta_abstract.h
++libta_abstract_HEADERS = $(top_srcdir)/include/ta_defs.h \
++	$(top_srcdir)/include/ta_libc.h \
++	$(top_srcdir)/include/ta_abstract.h
+diff --git a/src/ta_common/Makefile.am b/src/ta_common/Makefile.am
+index 9454490..3e59bd8 100644
+--- a/src/ta_common/Makefile.am
++++ b/src/ta_common/Makefile.am
+@@ -9,7 +9,7 @@ libta_common_la_SOURCES = ta_global.c \
+ libta_common_la_LDFLAGS = -version-info $(TALIB_LIBRARY_VERSION)
+ 
+ libta_commondir=$(includedir)/ta-lib/
+-libta_common_HEADERS = ../../include/ta_defs.h \
+-	../../include/ta_libc.h \
+-	../../include/ta_common.h
++libta_common_HEADERS = $(top_builddir)/include/ta_defs.h \
++	$(top_builddir)/include/ta_libc.h \
++	$(top_builddir)/include/ta_common.h
+ 
+diff --git a/src/ta_func/Makefile.am b/src/ta_func/Makefile.am
+index 030a516..299baf9 100644
+--- a/src/ta_func/Makefile.am
++++ b/src/ta_func/Makefile.am
+@@ -165,6 +165,6 @@ libta_func_la_SOURCES = ta_utility.c \
+ libta_func_la_LDFLAGS = -version-info $(TALIB_LIBRARY_VERSION)
+ 
+ libta_funcdir=$(includedir)/ta-lib/
+-libta_func_HEADERS = ../../include/ta_defs.h \
+-	../../include/ta_libc.h \
+-	../../include/ta_func.h
++libta_func_HEADERS = $(top_builddir)/include/ta_defs.h \
++	$(top_builddir)/include/ta_libc.h \
++	$(top_builddir)/include/ta_func.h
diff --git a/sci-libs/ta-lib/metadata.xml b/sci-libs/ta-lib/metadata.xml
new file mode 100644
index 000000000000..b9f230905f0b
--- /dev/null
+++ b/sci-libs/ta-lib/metadata.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer>
+		<email>maintainer-needed@gentoo.org</email>
+	</maintainer>
+	<upstream>
+		<remote-id type="sourceforge">ta-lib</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/sci-libs/ta-lib/ta-lib-0.4.0.ebuild b/sci-libs/ta-lib/ta-lib-0.4.0.ebuild
new file mode 100644
index 000000000000..47926c34bd39
--- /dev/null
+++ b/sci-libs/ta-lib/ta-lib-0.4.0.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=4
+
+AUTOTOOLS_AUTORECONF=yes
+
+inherit autotools-utils
+
+DESCRIPTION="Technical Analysis Library for analyzing financial markets trends"
+HOMEPAGE="http://www.ta-lib.org/"
+SRC_URI="mirror://sourceforge/ta-lib/${P}-src.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="static-libs"
+
+S="${WORKDIR}"/${PN}
+
+PATCHES=( "${FILESDIR}"/${P}-asneeded.patch )
+
+AUTOTOOLS_IN_SOURCE_BUILD=1
+
+src_test() {
+	ewarn "Note: this testsuite will fail without an active internet connection."
+	"${S}"/src/tools/ta_regtest/ta_regtest || die "Failed testsuite."
+}