The TracMath plugin allows embedded equations in wiki pages. Basically a

port of mt-math to trac.

WWW: http://trac-hacks.org/wiki/TracMathPlugin

www/Makefile

@@ -1571,6 +1571,7 @@
     SUBDIR += trac-ldap
     SUBDIR += trac-macropost
     SUBDIR += trac-mastertickets
+    SUBDIR += trac-math
     SUBDIR += trac-mercurial
     SUBDIR += trac-multirepos
     SUBDIR += trac-nav

www/trac-math/Makefile

@@ -0,0 +1,56 @@
+# New ports collection makefile for: trac-math
+# Date created:                      Dec 31, 2009
+# Whom:                              Brooks Davis <brooks@freebsd.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	${PYDISTUTILS_PKGNAME:S;^Trac;;S;Plugin$;;:L}
+PORTVERSION=	0.1
+CATEGORIES=	www math python
+MASTER_SITES=	${MASTER_SITE_LOCAL}
+MASTER_SITE_SUBDIR=	brooks
+PKGNAMEPREFIX=	trac-
+
+MAINTAINER=	brooks@freebsd.org
+COMMENT=	Support for LaTeX math formulas in wiki pages
+
+RUN_DEPENDS+=	tracd:${PORTSDIR}/www/trac \
+		latex:${PORTSDIR}/print/teTeX-base
+BUILD_DEPENDS+=	easy_install:${PORTSDIR}/devel/py-setuptools
+
+SUB_FILES=	pkg-message
+PKGMESSAGE=	${WRKDIR}/pkg-message
+
+USE_PYTHON=	yes
+USE_PYDISTUTILS=easy_install
+PYDISTUTILS_PKGNAME=	TracMath
+
+post-install:
+	${CAT} ${PKGMESSAGE}
+
+# Maintainter targets below this point
+
+# Retrieve the latest version from SVN and package in a tarball.
+.if defined(BOOTSTRAP)
+FETCH_DEPENDS+=	svn:${PORTSDIR}/devel/subversion
+do-fetch:
+	${MKDIR} ${WRKDIR}
+	cd ${WRKDIR} && \
+	    svn export http://trac-hacks.org/svn/tracmathplugin/ \
+	    ${DISTNAME}
+	cd ${WRKDIR} && tar cvf ${DISTDIR}/${DISTNAME}.tar.gz ${DISTNAME}
+.endif
+
+# Create a pkg-plist after the package is installed.
+EGGDIR=		${PYTHON_SITELIBDIR}/${PYEASYINSTALL_EGG}
+PLIST_EGGDIR=	%%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%
+build-plist:
+	${FIND} ${EGGDIR} -type f | \
+	    ${SED} -e 's|${EGGDIR}|${PLIST_EGGDIR}|' | \
+	    ${SORT} > pkg-plist
+	${FIND} ${EGGDIR} -type d | \
+	    ${SED} -e 's|${EGGDIR}|@dirrm ${PLIST_EGGDIR}|' | \
+	    ${SORT} -r >> pkg-plist
+
+.include <bsd.port.mk>

www/trac-math/distinfo

@@ -0,0 +1,3 @@
+MD5 (math-0.1.tar.gz) = 8cf9beca984fe8717cb0e554c6994ef1
+SHA256 (math-0.1.tar.gz) = 6690f91e1905b6a3f213edb2a69e9268695a7acc1b3df921e963d453d9b2b2db
+SIZE (math-0.1.tar.gz) = 12800

www/trac-math/files/pkg-message.in

@@ -0,0 +1,11 @@
+To use the plugin, you must add at least the following to your trac.ini.
+
+	[tracmath]
+	latex_cmd = %%LOCALBASE%%/bin/latex
+	dvipng_cmd = %%LOCALBASE%%/bin/dvipng
+
+You may also wish to set:
+
+	cache_dir = <cache directory>
+	max_png = <max number of pngs in cache - defaults to 500>
+	use_dollars = enabled

www/trac-math/pkg-descr

@@ -0,0 +1,4 @@
+Allow embedded equations in wiki pages. Basically a port of mt-math to
+trac.
+
+WWW: http://trac-hacks.org/wiki/TracMathPlugin

www/trac-math/pkg-plist

@@ -0,0 +1 @@
+%%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%