$NetBSD: patch-src_Makefile,v 1.3 2016/09/18 06:57:24 dholland Exp $

Add NetBSD.
Adapt installation paths.
Add compiler rpath flag.
Use X11BASE instead of hardcoding /usr/X11R6.

--- src/Makefile.orig	2014-06-20 13:02:38.000000000 +0000
+++ src/Makefile
@@ -51,6 +51,9 @@ CC = g++
 ifeq ($(OS),Linux)
 OS = Unix
 endif
+ifeq ($(OS),NetBSD)
+OS = Unix
+endif
 ifeq ($(OS),GNU/kFreeBSD)
 OS = Unix
 endif
@@ -62,7 +65,7 @@ PLUGINDIR = ~/Library/Application\ Suppo
 USR = /opt/local
 else
 PLUGINDIR = `gimptool-2.0 --gimpplugindir`/plug-ins
-USR = /usr
+USR = ${PREFIX}
 endif
 ifeq ($(OSTYPE),msys)
 EXE = .exe
@@ -77,7 +80,7 @@ IS_BETA_CFLAGS = 
 
 # Flags that are mandatory to compile 'gmic'.
 MANDATORY_CFLAGS += -Dgmic_build -I$(USR)/include
-MANDATORY_LDFLAGS += -L$(USR)/lib
+MANDATORY_LDFLAGS += ${COMPILER_RPATH_FLAG}$(USR)/lib -L$(USR)/lib
 ifeq ($(CC),g++)
 MANDATORY_CFLAGS += -Wall -W
 MANDATORY_LDFLAGS += -lm
@@ -95,7 +98,7 @@ DEBUG_CFLAGS = -Dcimg_verbosity=3 -g
 
 # Flags to enable optimizations.
 ifeq ($(CC),g++)
-OPT_CFLAGS = -O2 -fno-ipa-sra -mtune=generic # -fno-tree-pre # -ffast-math
+OPT_CFLAGS = -O2
 endif
 ifeq ($(CC),clang++)
 OPT_CFLAGS = -O2
@@ -124,14 +127,14 @@ OPENMP_CFLAGS = -fopenmp -Dcimg_use_open
 # (keep /usr/ dirname here since X11 is located in /usr/ on Mac too).
 # This requires the presence of the X11 include and library files.
 # (package 'libx11-dev' on Debian).
-X11_CFLAGS = -Dcimg_display=1 -Dcimg_appname=\\\"gmic\\\" -I/usr/X11R6/include #-Dcimg_use_xrandr
-X11_LDFLAGS = -L/usr/X11R6/lib -lX11 -lpthread #-lXrandr
+X11_CFLAGS = -Dcimg_display=1 -Dcimg_appname=\\\"gmic\\\" -I$(X11BASE)/include #-Dcimg_use_xrandr
+X11_LDFLAGS = -L$(X11BASE)/lib ${COMPILER_RPATH_FLAG}$(X11BASE)/lib -lX11 -lpthread #-lXrandr
 
 # Flags to enable fast display, using XShm.
 # This requires the presence of the X11 extension include and library files.
 # (package 'libx11-dev' on Debian).
 XSHM_CFLAGS = -Dcimg_use_xshm
-XSHM_LDFLAGS = -L$(USR)/X11R6/lib -lXext
+XSHM_LDFLAGS = -L$(X11BASE)/lib -lXext
 
 # Flags to enable image display, using GDI32.
 # This requires the presence of the GDI32 include and library files.
@@ -327,7 +330,7 @@ linux:
 	$(MAKE) "CFLAGS=$(STD_UNIX_CFLAGS) $(OPT_CFLAGS)" "LDFLAGS=$(STD_UNIX_LDFLAGS)" "STRIP_EXE=1" gmic
 
 solaris:
-	$(MAKE) "CFLAGS=$(STD_UNIX_CFLAGS) $(OPT_CFLAGS)" "LDFLAGS=$(STD_UNIX_LDFLAGS) -R$(USR)/X11R6/lib -lrt -lnsl -lsocket" "STRIP_EXE=1" gmic
+	$(MAKE) "CFLAGS=$(STD_UNIX_CFLAGS) $(OPT_CFLAGS)" "LDFLAGS=$(STD_UNIX_LDFLAGS) -R$(X11BASE)/lib -lrt -lnsl -lsocket" "STRIP_EXE=1" gmic
 
 macosx:
 	$(MAKE) "CFLAGS=$(STD_MACOSX_CFLAGS) $(OPT_CFLAGS)" "LDFLAGS=$(STD_MACOSX_LDFLAGS) $(OPT_LDFLAGS)" gmic
@@ -422,11 +425,11 @@ ifneq ($(OS),Darwin)
 	ln -s libgmic.so.1.5.9 $(DESTDIR)$(USR)/lib/libgmic.so.1
 	ln -s libgmic.so.1 $(DESTDIR)$(USR)/lib/libgmic.so
 endif
-	mkdir -p $(DESTDIR)$(USR)/share/man/
-	mkdir -p $(DESTDIR)$(USR)/share/man/man1/
-	mkdir -p $(DESTDIR)$(USR)/share/man/fr/man1/
-	cp -f ../man/gmic.1.gz $(DESTDIR)$(USR)/share/man/man1/gmic.1.gz
-	cp -f ../man/gmic.1.gz $(DESTDIR)$(USR)/share/man/fr/man1/gmic.1.gz
+	mkdir -p $(DESTDIR)$(USR)/${PKGMANDIR}/
+	mkdir -p $(DESTDIR)$(USR)/${PKGMANDIR}/man1/
+	mkdir -p $(DESTDIR)$(USR)/${PKGMANDIR}/fr/man1/
+	cp -f ../man/gmic.1.gz $(DESTDIR)$(USR)/${PKGMANDIR}/man1/gmic.1.gz
+	cp -f ../man/gmic.1.gz $(DESTDIR)$(USR)/${PKGMANDIR}/fr/man1/gmic.1.gz
 	if [ -d /etc/bash_completion.d/ ]; then mkdir -p $(DESTDIR)/etc/bash_completion.d/; cp -f ../resources/gmic_bashcompletion.sh $(DESTDIR)/etc/bash_completion.d/gmic; fi
 	if [ -d /opt/local/etc/bash_completion.d/ ]; then mkdir -p $(DESTDIR)/opt/local/etc/bash_completion.d/; cp -f ../resources/gmic_bashcompletion.sh $(DESTDIR)/opt/local/etc/bash_completion.d/gmic; fi