*** ./lib/Makefile.ORIG	Tue Apr 23 19:18:40 2019
--- ./lib/Makefile	Mon Jul 22 18:13:29 2019
***************
*** 47,55 ****
  
  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)
  
--- 47,53 ----
  
  CPPFLAGS+= -DXXH_NAMESPACE=LZ4_
  CFLAGS  ?= -O3
! DEBUGFLAGS:= 
  CFLAGS  += $(DEBUGFLAGS) $(MOREFLAGS)
  FLAGS    = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
  
***************
*** 64,70 ****
--- 62,72 ----
  	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)
***************
*** 113,122 ****
--- 115,134 ----
    ifeq ($(WINBASED),yes)
  	$(Q)$(CC) $(FLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o dll/$@.dll -Wl,--out-implib,dll/$(LIBLZ4_EXP)
    else
+   ifeq ($(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
  
*** ./programs/Makefile.ORIG	Tue Apr 23 19:18:40 2019
--- ./programs/Makefile	Mon Jul 22 18:07:42 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)
  
***************
*** 140,146 ****
  bindir      ?= $(BINDIR)
  DATAROOTDIR ?= $(prefix)/share
  datarootdir ?= $(DATAROOTDIR)
! MANDIR      ?= $(datarootdir)/man
  mandir      ?= $(MANDIR)
  MAN1DIR     ?= $(mandir)/man1
  man1dir     ?= $(MAN1DIR)
--- 138,144 ----
  bindir      ?= $(BINDIR)
  DATAROOTDIR ?= $(prefix)/share
  datarootdir ?= $(DATAROOTDIR)
! MANDIR      ?= $(PREFIX)/man
  mandir      ?= $(MANDIR)
  MAN1DIR     ?= $(mandir)/man1
  man1dir     ?= $(MAN1DIR)
*** ./tests/Makefile.ORIG	Mon Jul 22 18:14:11 2019
--- ./tests/Makefile	Mon Jul 22 18:14:25 2019
***************
*** 36,44 ****
  DEBUGLEVEL?= 1
  DEBUGFLAGS = -g -DLZ4_DEBUG=$(DEBUGLEVEL)
  CFLAGS  ?= -O3 # can select custom optimization flags. For example : CFLAGS=-O2 make
- CFLAGS  += -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \
-            -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
-            -Wpointer-arith -Wstrict-aliasing=1
  CFLAGS  += $(DEBUGFLAGS) $(MOREFLAGS)
  CPPFLAGS+= -I$(LZ4DIR) -I$(PRGDIR) -DXXH_NAMESPACE=LZ4_
  FLAGS    = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
--- 36,41 ----
There are no differences between the files.
*** ./Makefile.inc.ORIG	Mon Jul 22 19:03:32 2019
--- ./Makefile.inc	Mon Jul 22 19:03:45 2019
***************
*** 51,57 ****
    endif
  endif
  
! ifneq (,$(filter Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW% CYGWIN% MSYS%,$(shell uname)))
  POSIX_ENV = Yes
  else
  POSIX_ENV = No
--- 51,57 ----
    endif
  endif
  
! ifneq (,$(filter AIX Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW% CYGWIN% MSYS%,$(shell uname)))
  POSIX_ENV = Yes
  else
  POSIX_ENV = No