$OpenBSD: patch-Makefile,v 1.4 2009/07/14 15:35:24 sthen Exp $
--- Makefile.orig	Fri Dec 21 10:39:41 2007
+++ Makefile	Tue Jul 14 13:51:57 2009
@@ -11,7 +11,7 @@ INCLUDE = -Ilibopenjpeg
 CC = gcc
 AR = ar
 
-PREFIX = /usr
+PREFIX ?= /usr
 INSTALL_LIBDIR = $(PREFIX)/lib
 INSTALL_INCLUDE = $(PREFIX)/include
 
@@ -19,14 +19,15 @@ INSTALL_INCLUDE = $(PREFIX)/include
 DOS2UNIX = dos2unix
 
 COMPILERFLAGS = -Wall -O3 -ffast-math -std=c99 -fPIC
-LIBRARIES = -lstdc++
+LIBRARIES =
 
 MODULES = $(SRCS:.c=.o)
+SOMODULES = $(SRCS:.c=.so)
 CFLAGS = $(COMPILERFLAGS) $(INCLUDE)
 
 TARGET  = openjpeg
 STATICLIB = lib$(TARGET).a
-SHAREDLIB = lib$(TARGET)-$(VER_MAJOR).$(VER_MINOR).so
+SHAREDLIB = lib$(TARGET).so.$(LIBopenjpeg_VERSION)
 LIBNAME = lib$(TARGET).so.$(VER_MAJOR)
 
 
@@ -47,23 +48,26 @@ dos2unix:
 
 OpenJPEG: $(STATICLIB) $(SHAREDLIB)
 
+.SUFFIXES: .c .o .so
+
 .c.o:
 	$(CC) $(CFLAGS) -c $< -o $@
 
+.c.so:
+	$(CC) $(CFLAGS) -fPIC -c $< -o $@
+
 $(STATICLIB): $(MODULES)
 	$(AR) r $@ $(MODULES)
 
-$(SHAREDLIB): $(MODULES)
-	$(CC) -s -shared -Wl,-soname,$(LIBNAME) -o $@ $(MODULES) $(LIBRARIES)
+$(SHAREDLIB): $(SOMODULES)
+	$(CC) -shared -fPIC -o $@ $(SOMODULES) $(LIBRARIES)
 
 install: OpenJPEG
-	install -d '$(DESTDIR)$(INSTALL_LIBDIR)' '$(DESTDIR)$(INSTALL_INCLUDE)'
-	install -m 644 -o root -g root $(STATICLIB) '$(DESTDIR)$(INSTALL_LIBDIR)'
-	ranlib '$(DESTDIR)$(INSTALL_LIBDIR)/$(STATICLIB)'
-	install -m 755 -o root -g root $(SHAREDLIB) '$(DESTDIR)$(INSTALL_LIBDIR)'
-	ln -sf $(SHAREDLIB) '$(DESTDIR)$(INSTALL_LIBDIR)/$(LIBNAME)'
-	install -m 644 -o root -g root libopenjpeg/openjpeg.h '$(DESTDIR)$(INSTALL_INCLUDE)'
-	-ldconfig
+	${BSD_INSTALL_DATA_DIR} '$(INSTALL_LIBDIR)' '$(INSTALL_INCLUDE)'
+	${BSD_INSTALL_DATA} $(STATICLIB) '$(INSTALL_LIBDIR)'
+	ranlib '$(INSTALL_LIBDIR)/$(STATICLIB)'
+	${BSD_INSTALL_DATA} $(SHAREDLIB) '$(INSTALL_LIBDIR)'
+	${BSD_INSTALL_DATA} libopenjpeg/openjpeg.h '$(INSTALL_INCLUDE)'
 
 clean:
 	rm -rf core dist/ u2dtmp* $(MODULES) $(STATICLIB) $(SHAREDLIB) $(LIBNAME)