- Fix build on 4.x

- Respect CC

PR:		98523 (based on)
Submitted by:	Soeren Straarup (maintainer)

comms/xnecview/Makefile

@@ -21,6 +21,8 @@ USE_GNOME=	gtk20
 USE_GMAKE=	yes
 USE_X_PREFIX=	yes
 
+MAKE_ENV=	LDFLAGS="${LDFLAGS}"
+
 MAN1=		xnecview.1
 PLIST_FILES=	bin/xnecview
 

comms/xnecview/files/patch-Makefile

@@ -1,6 +1,18 @@
---- Makefile.orig	Fri May 26 21:40:46 2006
-+++ Makefile	Fri May 26 21:42:42 2006
-@@ -11,7 +11,8 @@
+--- Makefile.orig	Mon Mar 27 22:38:37 2006
++++ Makefile	Mon Jun  5 15:37:15 2006
+@@ -3,15 +3,16 @@
+ 
+ 
+ 
+-CC	= gcc
+-CFLAGS	= -O2 -g -Wall `pkg-config gtk+-2.0 --cflags`
++CC	?= gcc
++CFLAGS	+= `pkg-config gtk+-2.0 --cflags`
+ 
+-LD	= $(CC)
+-LDFLAGS	= `pkg-config gtk+-2.0 --libs` -lm
++LD	?= $(CC)
++LDFLAGS	+= `pkg-config gtk+-2.0 --libs` -lm
  
  ifeq ($(PNG),yes)
  CFLAGS	+= -DHAVE_LIBPNG

comms/xnecview/files/patch-parse_input.c

@@ -0,0 +1,19 @@
+--- parse_input.c.orig	Mon Jun  5 08:56:55 2006
++++ parse_input.c	Mon Jun  5 08:57:56 2006
+@@ -527,6 +527,7 @@
+ int read_nec_SC(char *s)     /* SC -> continuation of SM, SP, or SC */
+ {
+    Surface *su;
++   Surface *suLast;
+    int ns;
+    Point p3;
+    int n;
+@@ -575,7 +576,7 @@
+       case 'C':
+          n=sscanf(s,"SC%*i%d%g%g%g%g%g%g",&ns,&su->p2.x,&su->p2.y,&su->p2.z,&su->p3.x,&su->p3.y,&su->p3.z);
+          if (n!=7 && n!=4) return Err_scan;
+-         Surface *suLast=surfaces+(numsurfaces-2);
++         suLast=surfaces+(numsurfaces-2);
+          su->p0=suLast->p3;
+          su->p1=suLast->p2;
+          updateextremes(&su->p2);