*** ./lib/Makefile.ORIG	Tue Apr 16 22:55:28 2019
--- ./lib/Makefile	Mon Jul 22 18:04:27 2019
***************
*** 48,56 ****
  OS ?= $(shell uname)
  CPPFLAGS+= -DXXH_NAMESPACE=LZ4_
  CFLAGS  ?= -O3
! DEBUGFLAGS:= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
!              -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
!              -Wundef -Wpointer-arith -Wstrict-aliasing=1
  CFLAGS  += $(DEBUGFLAGS) $(MOREFLAGS)
  FLAGS    = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
  
--- 48,54 ----
  OS ?= $(shell uname)
  CPPFLAGS+= -DXXH_NAMESPACE=LZ4_
  CFLAGS  ?= -O3
! DEBUGFLAGS:= 
  CFLAGS  += $(DEBUGFLAGS) $(MOREFLAGS)
  FLAGS    = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
  
***************
*** 65,71 ****
--- 63,73 ----
  	SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT)
  	SONAME_FLAGS = -install_name $(libdir)/liblz4.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER)
  else
+ ifeq ($(shell uname), AIX)
+ 	SONAME_FLAGS =
+ else
  	SONAME_FLAGS = -Wl,-soname=liblz4.$(SHARED_EXT).$(LIBVER_MAJOR)
+ endif
  	SHARED_EXT = so
  	SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR)
  	SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER)
***************
*** 109,120 ****
--- 111,132 ----
  ifneq (,$(filter Windows%,$(OS)))
  	$(Q)$(CC) $(FLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o dll/$@.dll -Wl,--out-implib,dll/liblz4.lib
  else
+ ifeq ($(shell uname), AIX)
+ 	CreateExportList liblz4.exp liblz4.a
+ 	$(CC) -qmkshrobj liblz4.a -o $@ -bE:liblz4.exp -bernotok
+ 	/usr/bin/rm -f liblz4.exp
+ 	/usr/bin/rm -f liblz4.a
+ else
  	$(Q)$(CC) $(FLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@
+ endif
  	@echo creating versioned links
  	$(Q)ln -sf $@ liblz4.$(SHARED_EXT_MAJOR)
  	$(Q)ln -sf $@ liblz4.$(SHARED_EXT)
+ ifeq ($(shell uname), AIX)
+ 	/usr/bin/ar -q liblz4.a $@
  endif
  endif
+ endif
  
  liblz4: $(LIBLZ4)
  
***************
*** 127,133 ****
  #-----------------------------------------------------------------------------
  # make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
  #-----------------------------------------------------------------------------
! ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW32_NT-6.1 MINGW64_NT-6.1 MINGW32_NT-10.0 MINGW64_NT-10.0))
  
  .PHONY: listL120
  listL120:  # extract lines >= 120 characters in *.{c,h}, by Takayuki Matsuoka (note : $$, for Makefile compatibility)
--- 139,145 ----
  #-----------------------------------------------------------------------------
  # make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
  #-----------------------------------------------------------------------------
! ifneq (,$(filter $(shell uname),AIX Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW32_NT-6.1 MINGW64_NT-6.1 MINGW32_NT-10.0 MINGW64_NT-10.0))
  
  .PHONY: listL120
  listL120:  # extract lines >= 120 characters in *.{c,h}, by Takayuki Matsuoka (note : $$, for Makefile compatibility)
*** ./programs/Makefile.ORIG	Tue Apr 16 22:55:28 2019
--- ./programs/Makefile	Mon Jul 22 18:04:54 2019
***************
*** 46,54 ****
  
  CPPFLAGS += -I$(LZ4DIR) -DXXH_NAMESPACE=LZ4_
  CFLAGS   ?= -O3
! DEBUGFLAGS:=-Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \
!             -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
!             -Wpointer-arith -Wstrict-aliasing=1
  CFLAGS   += $(DEBUGFLAGS) $(MOREFLAGS)
  FLAGS     = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
  
--- 46,52 ----
  
  CPPFLAGS += -I$(LZ4DIR) -DXXH_NAMESPACE=LZ4_
  CFLAGS   ?= -O3
! DEBUGFLAGS:=
  CFLAGS   += $(DEBUGFLAGS) $(MOREFLAGS)
  FLAGS     = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
  
***************
*** 109,115 ****
  #-----------------------------------------------------------------------------
  # make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
  #-----------------------------------------------------------------------------
! ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW32_NT-6.1 MINGW64_NT-6.1 MINGW32_NT-10.0 MINGW64_NT-10.0))
  
  unlz4: lz4
  	ln -s lz4$(EXT) unlz4$(EXT)
--- 107,113 ----
  #-----------------------------------------------------------------------------
  # make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
  #-----------------------------------------------------------------------------
! ifneq (,$(filter $(shell uname),AIX Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW32_NT-6.1 MINGW64_NT-6.1 MINGW32_NT-10.0 MINGW64_NT-10.0))
  
  unlz4: lz4
  	ln -s lz4$(EXT) unlz4$(EXT)
***************
*** 129,135 ****
  bindir      ?= $(BINDIR)
  DATAROOTDIR ?= $(prefix)/share
  datarootdir ?= $(DATAROOTDIR)
! MANDIR      ?= $(datarootdir)/man
  mandir      ?= $(MANDIR)
  MAN1DIR     ?= $(mandir)/man1
  man1dir     ?= $(MAN1DIR)
--- 127,133 ----
  bindir      ?= $(BINDIR)
  DATAROOTDIR ?= $(prefix)/share
  datarootdir ?= $(DATAROOTDIR)
! MANDIR      ?= $(PREFIX)/man
  mandir      ?= $(MANDIR)
  MAN1DIR     ?= $(mandir)/man1
  man1dir     ?= $(MAN1DIR)
*** ./Makefile.ORIG	Mon Jul 22 16:43:02 2019
--- ./Makefile	Mon Jul 22 18:05:10 2019
***************
*** 93,99 ****
  #-----------------------------------------------------------------------------
  # make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
  #-----------------------------------------------------------------------------
! ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW32_NT-6.1 MINGW64_NT-6.1 MINGW32_NT-10.0 MINGW64_NT-10.0))
  HOST_OS = POSIX
  
  .PHONY: install uninstall
--- 93,99 ----
  #-----------------------------------------------------------------------------
  # make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
  #-----------------------------------------------------------------------------
! ifneq (,$(filter $(shell uname),AIX Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW32_NT-6.1 MINGW64_NT-6.1 MINGW32_NT-10.0 MINGW64_NT-10.0))
  HOST_OS = POSIX
  
  .PHONY: install uninstall