chezscheme: added options.mk to support configure with --threads.

[Aleksej Lebedev <root%zta.lk@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Aleksej Lebedev <root%zta.lk@localhost>
Pushed By:	zhtw
Date:		Wed May 17 01:07:25 2017 +0200
Changeset:	cd75c47c50d8309d25169eb953ec5eb24e50a450

Modified Files:
	chezscheme/Makefile
	chezscheme/PLIST
Added Files:
	chezscheme/options.mk

Log Message:
chezscheme: added options.mk to support configure with --threads.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=cd75c47c50d8309d25169eb953ec5eb24e50a450

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 chezscheme/Makefile   |  8 ++++++--
 chezscheme/PLIST      |  8 ++++----
 chezscheme/options.mk | 11 +++++++++++
 3 files changed, 21 insertions(+), 6 deletions(-)

diffs:
diff --git a/chezscheme/Makefile b/chezscheme/Makefile
index 2e5fc6dd58..b2cb857ba1 100644
--- a/chezscheme/Makefile
+++ b/chezscheme/Makefile
@@ -27,17 +27,21 @@ HAS_CONFIGURE=	yes
 USE_TOOLS+=	gmake
 USE_LANGUAGES+=	c
 
+.include "options.mk"
+
 pre-configure:
 	cd ${WRKSRC} && rmdir stex && mv ../stex-1.2.1 stex && \
 		        rmdir zlib && mv ../zlib-1.2.8 zlib &&  \
 			rmdir nanopass && mv ../nanopass-framework-scheme-1.9 nanopass
 do-configure:
-	cd ${WRKSRC} && ./configure --installprefix=${PREFIX} \
+	cd ${WRKSRC} && ./configure ${CONFIGURE_ARGS} \
+                                    --installprefix=${PREFIX} \
                                     --installman=${PREFIX}/${PKGMANDIR} \
                                     --temproot=${DESTDIR} \
                                     LDFLAGS="${LDFLAGS}"
 
-BUILD_TARGET=build
+BUILD_TARGET=	build
+PLIST_SUBST+=   T=${T}
 
 .include "../../mk/curses.buildlink3.mk"
 .include "../../x11/libX11/buildlink3.mk"
diff --git a/chezscheme/PLIST b/chezscheme/PLIST
index 29bc2a7907..1e7e5ff722 100644
--- a/chezscheme/PLIST
+++ b/chezscheme/PLIST
@@ -2,10 +2,6 @@
 bin/petite
 bin/scheme
 bin/scheme-script
-lib/csv${PKGVERSION}/a6le/petite.boot
-lib/csv${PKGVERSION}/a6le/scheme-script.boot
-lib/csv${PKGVERSION}/a6le/scheme.boot
-lib/csv${PKGVERSION}/a6le/scheme.h
 lib/csv${PKGVERSION}/examples/Makefile
 lib/csv${PKGVERSION}/examples/compat.ss
 lib/csv${PKGVERSION}/examples/crepl.c
@@ -32,5 +28,9 @@ lib/csv${PKGVERSION}/examples/setof.ss
 lib/csv${PKGVERSION}/examples/socket.ss
 lib/csv${PKGVERSION}/examples/template.ss
 lib/csv${PKGVERSION}/examples/unify.ss
+lib/csv${PKGVERSION}/${T}a6le/petite.boot
+lib/csv${PKGVERSION}/${T}a6le/scheme-script.boot
+lib/csv${PKGVERSION}/${T}a6le/scheme.boot
+lib/csv${PKGVERSION}/${T}a6le/scheme.h
 man/man1/petite.1
 man/man1/scheme.1
diff --git a/chezscheme/options.mk b/chezscheme/options.mk
new file mode 100644
index 0000000000..d25a4f9fbe
--- /dev/null
+++ b/chezscheme/options.mk
@@ -0,0 +1,11 @@
+PKG_OPTIONS_VAR=	PKG_OPTIONS.chezscheme
+PKG_SUPPORTED_OPTIONS=	threads
+PKG_SUGGESTED_OPTIONS=	threads
+
+.include "../../mk/bsd.prefs.mk"
+.include "../../mk/bsd.options.mk"
+
+.if !empty(PKG_OPTIONS:Mthreads)
+CONFIGURE_ARGS+=--threads
+T=t
+.endif