Index: Mk/bsd.port.mk
===================================================================
--- Mk/bsd.port.mk
+++ Mk/bsd.port.mk
@@ -5288,7 +5288,7 @@
 				150:extract-depends 190:clean-wrkdir 200:${EXTRACT_WRKDIR} \
 				300:pre-extract 450:pre-extract-script 500:do-extract \
 				700:post-extract 850:post-extract-script \
-				${_OPTIONS_extract} ${_USES_extract}
+				${_OPTIONS_extract} ${_USES_extract} ${_SITES_extract}
 _PATCH_DEP=		extract
 _PATCH_SEQ=		050:ask-license 100:patch-message 150:patch-depends \
 				300:pre-patch 450:pre-patch-script 500:do-patch \
Index: Mk/bsd.sites.mk
===================================================================
--- Mk/bsd.sites.mk
+++ Mk/bsd.sites.mk
@@ -514,7 +514,11 @@
 #                 Using the name of a branch here is incorrect. It is
 #                 possible to do GH_TAGNAME= GIT_HASH to do a snapshot.
 #                 default: ${DISTVERSION}
-# GH_TUPLE      - above shortened to account:project:tagname[:group]
+#
+# GH_SUBDIR     - directory relative to WRKSRC where to move this distfile's
+#                 content after extracting.
+#
+# GH_TUPLE      - above shortened to account:project:tagname[:group][/subdir]
 #
 .if defined(USE_GITHUB)
 .  if defined(GH_TAGNAME) && ${GH_TAGNAME} == master
@@ -523,18 +527,19 @@
 		not "reroll" as soon as the branch is updated
 .  endif
 .  if defined(GH_TUPLE)
-.for _tuple in ${GH_TUPLE}
+.    for _tuple in ${GH_TUPLE}
 _t_tmp=${_tuple}
-.if ${_t_tmp:C@^([^:]*):([^:]*):([^:]*)((:[^:]*)?)@\4@:S/://:C/[a-zA-Z0-9_]//g}
+.      if ${_t_tmp:C@^([^:]*):([^:]*):([^:]*)((:[^:/]*)?)((/.*)?)@\4@:S/://:C/[a-zA-Z0-9_]//g}
 check-makevars::
 	@${ECHO_MSG} "The ${_tuple} GH_TUPLE line has"
 	@${ECHO_MSG} "a tag containing something else than [a-zA-Z0-9_]"
 	@${FALSE}
-.endif
-.endfor
-GH_ACCOUNT+=	${GH_TUPLE:C@^([^:]*):([^:]*):([^:]*)((:[^:]*)?)@\1\4@}
-GH_PROJECT+=	${GH_TUPLE:C@^([^:]*):([^:]*):([^:]*)((:[^:]*)?)@\2\4@}
-GH_TAGNAME+=	${GH_TUPLE:C@^([^:]*):([^:]*):([^:]*)((:[^:]*)?)@\3\4@}
+.      endif
+.    endfor
+GH_ACCOUNT+=	${GH_TUPLE:C@^([^:]*):([^:]*):([^:]*)((:[^:/]*)?)((/.*)?)@\1\4@}
+GH_PROJECT+=	${GH_TUPLE:C@^([^:]*):([^:]*):([^:]*)((:[^:/]*)?)((/.*)?)@\2\4@}
+GH_TAGNAME+=	${GH_TUPLE:C@^([^:]*):([^:]*):([^:]*)((:[^:/]*)?)((/.*)?)@\3\4@}
+GH_SUBDIR+=	${GH_TUPLE:C@^([^:]*):([^:]*):([^:]*)((:[^:/]*)?)((/.*)?)@\6\4@:M/*}
 .  endif
 # We are cheating and using backend URLS for Github here. See ports/194898
 # comment #15 for explanation as to why and how to deal with it if it breaks.
@@ -613,6 +618,26 @@
 GH_TAGNAME_DEFAULT=	${_T:C@^(.*):[^/:]+$@\1@}
 .    endif
 .  endfor
+.  for _S in ${GH_SUBDIR}
+_S_SEMP=	${_S:S/^${_S:C@:[^/:]+$@@}//:S/^://}
+.    if !empty(_S_SEMP)
+.      for _group in ${_S_SEMP:S/,/ /g}
+_G_SEMP=	${_group}
+.        if ${_G_SEMP} == all || ${_G_SEMP} == ALL || ${_G_SEMP} == default
+check-makevars::
+		@${ECHO_MSG} "Makefile error: the words all, ALL and default are reserved and cannot be"
+		@${ECHO_MSG} "used in group definitions. Please fix your GH_SUBDIR"
+		@${FALSE}
+.        endif
+.        if !${_GITHUB_GROUPS:M${_group}}
+_GITHUB_GROUPS+=	${_group}
+.         endif
+GH_SUBDIR_${_group}=	${_S:C@^(.*):[^/:]+$@\1@}
+.      endfor
+.    else
+GH_SUBDIR_DEFAULT=	${_S:C@^(.*):[^/:]+$@\1@}
+.    endif
+.  endfor
 # Put the default values back into the variables so that the *default* behavior
 # is not changed.
 GH_ACCOUNT:=	${GH_ACCOUNT_DEFAULT}
@@ -644,6 +669,13 @@
 .  if !${USE_GITHUB:Mnodefault} && defined(_GITHUB_MUST_SET_DISTNAME)
 DISTFILES+=	${DISTNAME}${_GITHUB_EXTRACT_SUFX}
 .  endif
+.  if !empty(GH_SUBDIR_DEFAULT)
+_SITES_extract:=	690:post-extract-gh-DEFAULT
+post-extract-gh-DEFAULT:
+	@${RMDIR} ${WRKSRC}${GH_SUBDIR_DEFAULT} 2>/dev/null || true
+	@${MKDIR} ${WRKSRC}${GH_SUBDIR_DEFAULT:H} 2>/dev/null || true
+	@${LN} -s ${GH_SUBDIR_DEFAULT:H:C/[^\/]//g:C/\//..\//g}. ${WRKSRC}${GH_SUBDIR_DEFAULT}
+.  endif
 # If there are non default groups
 .  if !empty(_GITHUB_GROUPS:NDEFAULT)
 # Then for each of the remaining groups, add DISTFILES and MASTER_SITES
@@ -660,6 +692,13 @@
 DISTFILES:=	${DISTFILES} ${DISTFILE_${_group}}:${_group}
 MASTER_SITES:=	${MASTER_SITES} ${MASTER_SITE_GITHUB:S@%SUBDIR%@${GH_ACCOUNT_${_group}}/${GH_PROJECT_${_group}}/tar.gz/${GH_TAGNAME_${_group}}?dummy=/:${_group}@}
 WRKSRC_${_group}:=	${WRKDIR}/${GH_PROJECT_${_group}}-${GH_TAGNAME_${_group}_EXTRACT}
+.      if !empty(GH_SUBDIR_${_group})
+_SITES_extract:=	${_SITES_extract} 690:post-extract-gh-${_group}
+post-extract-gh-${_group}:
+	@${RMDIR} ${WRKSRC}${GH_SUBDIR_${_group}} 2>/dev/null || true
+	@${MKDIR} ${WRKSRC}${GH_SUBDIR_${_group}:H} 2>/dev/null || true
+	@${MV} ${WRKSRC_${_group}} ${WRKSRC}${GH_SUBDIR_${_group}}
+.      endif
 .    endfor
 .  endif
 .endif # defined(USE_GITHUB)
Index: finance/moneymanagerex/Makefile
===================================================================
--- finance/moneymanagerex/Makefile
+++ finance/moneymanagerex/Makefile
@@ -16,17 +16,17 @@
 USE_GITHUB=	yes
 GH_ACCOUNT=	moneymanagerex
 GH_PROJECT=	moneymanagerex
-GH_TUPLE=	Regaddi:Chart.js:f13f99b:chart_js \
-		FVANCOP:ChartNew.js:77e7f87:chartnew_js \
-		diepes:sorttable.js:3c63cb0:sorttable_js \
-		utelle:wxsqlite3:v3.3.1:wxsqlite3 \
-		moneymanagerex:database:5d7129f:database \
-		moneymanagerex:LuaGlue:c51d11a:luaglue \
-		moneymanagerex:cajun:3684900:cajun \
-		moneymanagerex:html-template:cd434ee:html_template \
-		moneymanagerex:csv-parser:ca3f0d7:csv_parser \
-		moneymanagerex:ctpp:20158e0:ctpp \
-		moneymanagerex:mongoose:97583a6:mongoose
+GH_TUPLE=	Regaddi:Chart.js:f13f99b:chart_js/3rd/Chart.js \
+		FVANCOP:ChartNew.js:77e7f87:chartnew_js/3rd/ChartNew.js \
+		diepes:sorttable.js:3c63cb0:sorttable_js/3rd/sorttable.js \
+		utelle:wxsqlite3:v3.3.1:wxsqlite3/lib/wxsqlite3 \
+		moneymanagerex:database:5d7129f:database/database \
+		moneymanagerex:LuaGlue:c51d11a:luaglue/3rd/LuaGlue \
+		moneymanagerex:cajun:3684900:cajun/3rd/cajun \
+		moneymanagerex:html-template:cd434ee:html_template/3rd/cgitemplate \
+		moneymanagerex:csv-parser:ca3f0d7:csv_parser/3rd/csv-parser \
+		moneymanagerex:ctpp:20158e0:ctpp/3rd/ctpp \
+		moneymanagerex:mongoose:97583a6:mongoose/3rd/mongoose
 
 USES=		autoreconf compiler:c++11-lib gettext gmake lua pkgconfig
 GNU_CONFIGURE=	yes
@@ -53,17 +53,6 @@
 .endif
 
 post-extract:
-	@${MV} ${WRKSRC_database}/* ${WRKSRC}/database
-	@${MV} ${WRKSRC_chart_js}/* ${WRKSRC}/3rd/Chart.js
-	@${MV} ${WRKSRC_chartnew_js}/* ${WRKSRC}/3rd/ChartNew.js
-	@${MV} ${WRKSRC_luaglue}/* ${WRKSRC}/3rd/LuaGlue
-	@${MV} ${WRKSRC_cajun}/* ${WRKSRC}/3rd/cajun
-	@${MV} ${WRKSRC_csv_parser}/* ${WRKSRC}/3rd/csv-parser
-	@${MV} ${WRKSRC_ctpp}/* ${WRKSRC}/3rd/ctpp
-	@${MV} ${WRKSRC_html_template}/* ${WRKSRC}/3rd/cgitemplate
-	@${MV} ${WRKSRC_mongoose}/* ${WRKSRC}/3rd/mongoose
-	@${MV} ${WRKSRC_sorttable_js}/* ${WRKSRC}/3rd/sorttable.js
-	@${MV} ${WRKSRC_wxsqlite3}/* ${WRKSRC}/lib/wxsqlite3
 	@${MV} ${WRKDIR}/bakefile-0.2.9/autoconf/*.m4 ${WRKSRC}/m4
 
 post-patch: