From 6f3e2a2709b35068932c98852d98b7ec539b98b1 Mon Sep 17 00:00:00 2001
From: mat <mat@FreeBSD.org>
Date: Fri, 28 Aug 2015 12:28:13 +0000
Subject: Add generic opt_VARS/opt_VARS_OFF.

OPT1_VARS=  foo=bar baz+=bam

will set FOO to bar and append bam to BAZ if OPT1 is enabled.  <opt>_VARS_OFF
works the same way, if the option is disabled.

Reviewed by:	bapt
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3410
---
 Mk/bsd.options.mk | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'Mk')

diff --git a/Mk/bsd.options.mk b/Mk/bsd.options.mk
index 22ec6a6562a1..bfdf348c1cda 100644
--- a/Mk/bsd.options.mk
+++ b/Mk/bsd.options.mk
@@ -110,6 +110,15 @@
 # ${opt}_USE_OFF=	FOO=bar	When option is disabled, it will enable
 #				USE_FOO+= bar
 #
+# ${opt}_VARS=	FOO=bar		When option is enabled, it will run
+#				FOO= bar
+# ${opt}_VARS=	FOO+=bar	When option is enabled, it will run
+#				FOO+= bar
+# ${opt}_VARS_OFF=    FOO=bar	When option is disabled, it will run
+#				FOO= bar
+# ${opt}_VARS_OFF=    FOO+=bar	When option is disabled, it will run
+#				FOO+= bar
+#
 # For each of:
 # ALL_TARGET BROKEN CATEGORIES CFLAGS CONFIGURE_ENV CONFLICTS CONFLICTS_BUILD
 # CONFLICTS_INSTALL CPPFLAGS CXXFLAGS DISTFILES EXTRA_PATCHES EXTRACT_ONLY
@@ -463,6 +472,16 @@ _u=		${option:C/=.*//g}
 USE_${_u:tu}+=	${option:C/.*=//g:C/,/ /g}
 .      endfor
 .    endif
+.    if defined(${opt}_VARS)
+.      for var in ${${opt}_VARS}
+_u=		${var:C/=.*//}
+.        if ${_u:M*+}
+${_u:C/.$//:tu}+=	${var:C/[^+]*\+=//:C/^"(.*)"$$/\1/}
+.        else
+${_u:tu}=	${var:C/[^=]*=//:C/^"(.*)"$$/\1/}
+.        endif
+.      endfor
+.    endif
 .    if defined(${opt}_CONFIGURE_ENABLE)
 .      for iopt in ${${opt}_CONFIGURE_ENABLE}
 CONFIGURE_ARGS+=	--enable-${iopt}
@@ -501,6 +520,16 @@ _u=		${option:C/=.*//g}
 USE_${_u:tu}+=	${option:C/.*=//g:C/,/ /g}
 .      endfor
 .    endif
+.    if defined(${opt}_VARS_OFF)
+.      for var in ${${opt}_VARS_OFF}
+_u=		${var:C/=.*//}
+.        if ${_u:M*+}
+${_u:C/.$//:tu}+=	${var:C/[^+]*\+=//:C/^"(.*)"$$/\1/}
+.        else
+${_u:tu}=	${var:C/[^=]*=//:C/^"(.*)"$$/\1/}
+.        endif
+.      endfor
+.    endif
 .    if defined(${opt}_CONFIGURE_ENABLE)
 .      for iopt in ${${opt}_CONFIGURE_ENABLE}
 CONFIGURE_ARGS+=	--disable-${iopt:C/=.*//}
-- 
cgit