$NetBSD: patch-lib_Makefile,v 1.12 2024/03/17 12:39:50 nia Exp $

Make portable (inc. libtoolize).
Unlock install target. Use pkgsrc install scripts.

--- lib/Makefile.orig	2022-08-15 22:45:31.000000000 +0000
+++ lib/Makefile
@@ -34,9 +34,9 @@
 SED = sed
 
 # Version numbers
-LIBVER_MAJOR_SCRIPT:=`$(SED) -n '/define LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
-LIBVER_MINOR_SCRIPT:=`$(SED) -n '/define LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
-LIBVER_PATCH_SCRIPT:=`$(SED) -n '/define LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
+LIBVER_MAJOR_SCRIPT:=`awk '$$2=="LZ4_VERSION_MAJOR" {print $$3}' < lz4.h`
+LIBVER_MINOR_SCRIPT:=`awk '$$2=="LZ4_VERSION_MINOR" {print $$3}' < lz4.h`
+LIBVER_PATCH_SCRIPT:=`awk '$$2=="LZ4_VERSION_RELEASE" {print $$3}' < lz4.h`
 LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
 LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT))
 LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT))
@@ -56,6 +56,7 @@ CFLAGS  += $(DEBUGFLAGS)
 FLAGS    = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
 
 SRCFILES := $(sort $(wildcard *.c))
+OBJFILES := $(patsubst %.c,%.lo,$(SRCFILES))
 
 include ../Makefile.inc
 
@@ -92,10 +93,13 @@ all: lib
 all32: CFLAGS+=-m32
 all32: all
 
-liblz4.a: $(SRCFILES)
+.SUFFIXES: .lo
+.c.lo:
+	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(CFLAGS) $(CPPFLAGS) -c $^ -o $@
+
+liblz4.a: $(OBJFILES)
 ifeq ($(BUILD_STATIC),yes)  # can be disabled on command line
 	@echo compiling static library
-	$(COMPILE.c) $^
 	$(AR) rcs $@ *.o
 endif
 
@@ -117,17 +121,13 @@ $(LIBLZ4): $(SRCFILES) liblz4-dll.o
 
 else   # not windows
 
-$(LIBLZ4): $(SRCFILES)
-	@echo compiling dynamic library $(LIBVER)
-	$(CC) $(FLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@
-	@echo creating versioned links
-	$(LN_SF) $@ liblz4.$(SHARED_EXT_MAJOR)
-	$(LN_SF) $@ liblz4.$(SHARED_EXT)
-
+liblz4.la: $(OBJFILES)
+	@echo linking dynamic library $(LIBVER)
+	$(LIBTOOL) --mode=link --tag=CC $(CC) $(LDFLAGS) -rpath $(PREFIX)/lib -version-info $(LIBVER_MAJOR):0 $^ -o $@
 endif
 
 .PHONY: liblz4
-liblz4: $(LIBLZ4)
+liblz4: liblz4.la
 
 .PHONY: clean
 clean:
@@ -171,20 +171,20 @@ pkgconfigdir ?= $(PKGCONFIGDIR)
 
 liblz4.pc: liblz4.pc.in Makefile
 	@echo creating pkgconfig
-	$(SED) -e 's|@PREFIX@|$(prefix)|' \
-         -e 's|@LIBDIR@|$(libdir)|' \
-         -e 's|@INCLUDEDIR@|$(includedir)|' \
-         -e 's|@VERSION@|$(LIBVER)|' \
-         -e 's|=${prefix}/|=$${prefix}/|' \
+	$(SED) -e 's|@PREFIX@|$(prefix)|g' \
+         -e 's|@LIBDIR@|$(libdir)|g' \
+         -e 's|@INCLUDEDIR@|$(includedir)|g' \
+         -e 's|@VERSION@|$(LIBVER)|g' \
+         -e 's|=${prefix}/|=$${prefix}/|g' \
           $< >$@
 
 install: lib liblz4.pc
-	$(INSTALL_DIR) $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/ $(DESTDIR)$(bindir)/
-	$(INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/
+	$(BSD_INSTALL_DATA_DIR) $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/ $(DESTDIR)$(bindir)/
+	$(BSD_INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/
 	@echo Installing libraries in $(DESTDIR)$(libdir)
   ifeq ($(BUILD_STATIC),yes)
-	$(INSTALL_DATA) liblz4.a $(DESTDIR)$(libdir)/liblz4.a
-	$(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h
+	$(BSD_INSTALL_LIB) liblz4.a $(DESTDIR)$(libdir)/liblz4.a
+	$(BSD_INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h
   endif
   ifeq ($(BUILD_SHARED),yes)
 # Traditionally, one installs the DLLs in the bin directory as programs
@@ -194,15 +194,13 @@ install: lib liblz4.pc
 	$(INSTALL_PROGRAM) dll/$(LIBLZ4).dll $(DESTDIR)$(bindir)
 	$(INSTALL_PROGRAM) dll/$(LIBLZ4_EXP) $(DESTDIR)$(libdir)
     else
-	$(INSTALL_PROGRAM) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)
-	$(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
-	$(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
+	$(LIBTOOL) --mode install $(BSD_INSTALL_LIB) liblz4.la $(DESTDIR)$(libdir)
     endif
   endif
 	@echo Installing headers in $(DESTDIR)$(includedir)
-	$(INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h
-	$(INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h
-	$(INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h
+	$(BSD_INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h
+	$(BSD_INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h
+	$(BSD_INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h
 	@echo lz4 libraries installed
 
 uninstall: