math/spectra: Update 0.6.1 -> 0.6.2

Also add do-test target.

Reported by:	portscout

math/spectra/Makefile

@@ -2,7 +2,7 @@
 
 PORTNAME=	spectra
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.6.1
+DISTVERSION=	0.6.2
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
@@ -16,7 +16,12 @@ GH_ACCOUNT=	yixuan
 NO_BUILD=	yes
 NO_ARCH=	yes
 
+TEST_RUN_DEPENDS=	gmake>0:devel/gmake
+
 do-install:
 	cd ${WRKSRC} && ${COPYTREE_SHARE} include ${STAGEDIR}${PREFIX}
 
+do-test: # some tests are known to fail: https://github.com/yixuan/spectra/issues/47
+	@cd ${WRKSRC}/test && ${SETENV} ${MAKE_ENV} CXXFLAGS=-I${LOCALBASE}/include/eigen3 ${GMAKE} all test
+
 .include <bsd.port.mk>

math/spectra/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1524467637
-SHA256 (yixuan-spectra-v0.6.1_GH0.tar.gz) = 8cd78754de89ffa2990576d6fb7832ff5504a0fbd9f3d2ec9bda4993f9a639a1
-SIZE (yixuan-spectra-v0.6.1_GH0.tar.gz) = 164458
+TIMESTAMP = 1527051358
+SHA256 (yixuan-spectra-v0.6.2_GH0.tar.gz) = 28ef6a11707678cd6d678b2006786aa7d1af75773a4e2cacbadcdbe2710190cc
+SIZE (yixuan-spectra-v0.6.2_GH0.tar.gz) = 168066

math/spectra/files/patch-test_Makefile

@@ -0,0 +1,8 @@
+--- test/Makefile.orig	2018-05-22 20:39:55 UTC
++++ test/Makefile
+@@ -1,4 +1,4 @@
+-CXXFLAGS = -std=c++11 -Wall -O2 -Wno-parentheses -Wno-misleading-indentation -Wno-int-in-bool-context
++CXXFLAGS += -std=c++11 -Wall -O2 -Wno-parentheses
+ CPPFLAGS = -I../include
+ LDFLAGS =
+ LIBS =