1# ################################################################
2# Copyright (c) Yann Collet, Facebook, Inc.
3# All rights reserved.
4#
5# This source code is licensed under both the BSD-style license (found in the
6# LICENSE file in the root directory of this source tree) and the GPLv2 (found
7# in the COPYING file in the root directory of this source tree).
8# You may select, at your option, one of the above-listed licenses.
9# ################################################################
10
11# Note: by default, the static library is built single-threaded and dynamic library is built
12# multi-threaded. It is possible to force multi or single threaded builds by appending
13# -mt or -nomt to the build target (like lib-mt for multi-threaded, lib-nomt for single-threaded).
14.PHONY: default
15default: lib-release
16
17# define silent mode as default (verbose mode with V=1 or VERBOSE=1)
18$(V)$(VERBOSE).SILENT:
19
20# When cross-compiling from linux to windows,
21# one might need to specify TARGET_SYSTEM as "Windows."
22# Building from Fedora fails without it.
23# (but Ubuntu and Debian don't need to set anything)
24TARGET_SYSTEM ?= $(OS)
25
26# Version numbers
27LIBVER_MAJOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h`
28LIBVER_MINOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h`
29LIBVER_PATCH_SCRIPT:=`sed -n '/define ZSTD_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h`
30LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
31LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT))
32LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT))
33LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT))
34LIBVER := $(shell echo $(LIBVER_SCRIPT))
35VERSION?= $(LIBVER)
36CCVER := $(shell $(CC) --version)
37
38# ZSTD_LIB_MINIFY is a helper variable that
39# configures a bunch of other variables to space-optimized defaults.
40ZSTD_LIB_MINIFY ?= 0
41ifneq ($(ZSTD_LIB_MINIFY), 0)
42  HAVE_CC_OZ ?= $(shell echo "" | $(CC) -Oz -x c -c - -o /dev/null 2> /dev/null && echo 1 || echo 0)
43  ZSTD_LEGACY_SUPPORT ?= 0
44  ZSTD_LIB_DEPRECATED ?= 0
45  HUF_FORCE_DECOMPRESS_X1 ?= 1
46  ZSTD_FORCE_DECOMPRESS_SHORT ?= 1
47  ZSTD_NO_INLINE ?= 1
48  ZSTD_STRIP_ERROR_STRINGS ?= 1
49ifneq ($(HAVE_CC_OZ), 0)
50    # Some compilers (clang) support an even more space-optimized setting.
51    CFLAGS += -Oz
52else
53    CFLAGS += -Os
54endif
55  CFLAGS += -fno-stack-protector -fomit-frame-pointer -fno-ident \
56            -DDYNAMIC_BMI2=0 -DNDEBUG
57else
58  CFLAGS += -O3
59endif
60
61DEBUGLEVEL ?= 0
62CPPFLAGS += -DXXH_NAMESPACE=ZSTD_ -DDEBUGLEVEL=$(DEBUGLEVEL)
63ifeq ($(TARGET_SYSTEM),Windows_NT)   # MinGW assumed
64  CPPFLAGS += -D__USE_MINGW_ANSI_STDIO   # compatibility with %zu formatting
65endif
66DEBUGFLAGS= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
67            -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement \
68            -Wstrict-prototypes -Wundef -Wpointer-arith \
69            -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings \
70            -Wredundant-decls -Wmissing-prototypes -Wc++-compat
71CFLAGS   += $(DEBUGFLAGS) $(MOREFLAGS)
72FLAGS     = $(CPPFLAGS) $(CFLAGS)
73
74CPPFLAGS_DYNLIB  = -DZSTD_MULTITHREAD # dynamic library build defaults to multi-threaded
75LDFLAGS_DYNLIB   = -pthread
76CPPFLAGS_STATLIB =                    # static library build defaults to single-threaded
77
78HAVE_COLORNEVER = $(shell echo a | grep --color=never a > /dev/null 2> /dev/null && echo 1 || echo 0)
79GREP_OPTIONS ?=
80ifeq ($HAVE_COLORNEVER, 1)
81  GREP_OPTIONS += --color=never
82endif
83GREP = grep $(GREP_OPTIONS)
84SED_ERE_OPT ?= -E
85
86ZSTDCOMMON_FILES := $(sort $(wildcard common/*.c))
87ZSTDCOMP_FILES := $(sort $(wildcard compress/*.c))
88ZSTDDECOMP_FILES := $(sort $(wildcard decompress/*.c))
89ZDICT_FILES := $(sort $(wildcard dictBuilder/*.c))
90ZDEPR_FILES := $(sort $(wildcard deprecated/*.c))
91ZSTD_FILES := $(ZSTDCOMMON_FILES)
92
93ifeq ($(findstring GCC,$(CCVER)),GCC)
94decompress/zstd_decompress_block.o : CFLAGS+=-fno-tree-vectorize
95endif
96
97# Modules
98ZSTD_LIB_COMPRESSION ?= 1
99ZSTD_LIB_DECOMPRESSION ?= 1
100ZSTD_LIB_DICTBUILDER ?= 1
101ZSTD_LIB_DEPRECATED ?= 0
102
103# Legacy support
104ZSTD_LEGACY_SUPPORT ?= 5
105ZSTD_LEGACY_MULTITHREADED_API ?= 0
106
107# Build size optimizations
108HUF_FORCE_DECOMPRESS_X1 ?= 0
109HUF_FORCE_DECOMPRESS_X2 ?= 0
110ZSTD_FORCE_DECOMPRESS_SHORT ?= 0
111ZSTD_FORCE_DECOMPRESS_LONG ?= 0
112ZSTD_NO_INLINE ?= 0
113ZSTD_STRIP_ERROR_STRINGS ?= 0
114
115ifeq ($(ZSTD_LIB_COMPRESSION), 0)
116  ZSTD_LIB_DICTBUILDER = 0
117  ZSTD_LIB_DEPRECATED = 0
118endif
119
120ifeq ($(ZSTD_LIB_DECOMPRESSION), 0)
121  ZSTD_LEGACY_SUPPORT = 0
122  ZSTD_LIB_DEPRECATED = 0
123endif
124
125ifneq ($(ZSTD_LIB_COMPRESSION), 0)
126  ZSTD_FILES += $(ZSTDCOMP_FILES)
127endif
128
129ifneq ($(ZSTD_LIB_DECOMPRESSION), 0)
130  ZSTD_FILES += $(ZSTDDECOMP_FILES)
131endif
132
133ifneq ($(ZSTD_LIB_DEPRECATED), 0)
134  ZSTD_FILES += $(ZDEPR_FILES)
135endif
136
137ifneq ($(ZSTD_LIB_DICTBUILDER), 0)
138  ZSTD_FILES += $(ZDICT_FILES)
139endif
140
141ifneq ($(HUF_FORCE_DECOMPRESS_X1), 0)
142  CFLAGS += -DHUF_FORCE_DECOMPRESS_X1
143endif
144
145ifneq ($(HUF_FORCE_DECOMPRESS_X2), 0)
146  CFLAGS += -DHUF_FORCE_DECOMPRESS_X2
147endif
148
149ifneq ($(ZSTD_FORCE_DECOMPRESS_SHORT), 0)
150  CFLAGS += -DZSTD_FORCE_DECOMPRESS_SHORT
151endif
152
153ifneq ($(ZSTD_FORCE_DECOMPRESS_LONG), 0)
154  CFLAGS += -DZSTD_FORCE_DECOMPRESS_LONG
155endif
156
157ifneq ($(ZSTD_NO_INLINE), 0)
158  CFLAGS += -DZSTD_NO_INLINE
159endif
160
161ifneq ($(ZSTD_STRIP_ERROR_STRINGS), 0)
162  CFLAGS += -DZSTD_STRIP_ERROR_STRINGS
163endif
164
165ifneq ($(ZSTD_LEGACY_MULTITHREADED_API), 0)
166  CFLAGS += -DZSTD_LEGACY_MULTITHREADED_API
167endif
168
169ifneq ($(ZSTD_LEGACY_SUPPORT), 0)
170ifeq ($(shell test $(ZSTD_LEGACY_SUPPORT) -lt 8; echo $$?), 0)
171  ZSTD_FILES += $(shell ls legacy/*.c | $(GREP) 'v0[$(ZSTD_LEGACY_SUPPORT)-7]')
172endif
173endif
174CPPFLAGS  += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
175
176ZSTD_LOCAL_SRC := $(notdir $(ZSTD_FILES))
177ZSTD_LOCAL_OBJ := $(ZSTD_LOCAL_SRC:.c=.o)
178
179ZSTD_SUBDIR := common compress decompress dictBuilder legacy deprecated
180vpath %.c $(ZSTD_SUBDIR)
181
182UNAME := $(shell uname)
183
184ifndef BUILD_DIR
185ifeq ($(UNAME), Darwin)
186  ifeq ($(shell md5 < /dev/null > /dev/null; echo $$?), 0)
187    HASH ?= md5
188  endif
189else ifeq ($(UNAME), FreeBSD)
190  HASH ?= gmd5sum
191else ifeq ($(UNAME), NetBSD)
192  HASH ?= md5 -n
193else ifeq ($(UNAME), OpenBSD)
194  HASH ?= md5
195endif
196HASH ?= md5sum
197
198HASH_DIR = conf_$(shell echo $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(ZSTD_FILES) | $(HASH) | cut -f 1 -d " " )
199HAVE_HASH :=$(shell echo 1 | $(HASH) > /dev/null && echo 1 || echo 0)
200ifeq ($(HAVE_HASH),0)
201  $(info warning : could not find HASH ($(HASH)), needed to differentiate builds using different flags)
202  BUILD_DIR := obj/generic_noconf
203endif
204endif # BUILD_DIR
205
206
207# macOS linker doesn't support -soname, and use different extension
208# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
209ifeq ($(UNAME), Darwin)
210  SHARED_EXT = dylib
211  SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT)
212  SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT)
213  SONAME_FLAGS = -install_name $(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER)
214else
215  SONAME_FLAGS = -Wl,-soname=libzstd.$(SHARED_EXT).$(LIBVER_MAJOR)
216  SHARED_EXT = so
217  SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR)
218  SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER)
219endif
220
221SET_CACHE_DIRECTORY = \
222   +$(MAKE) --no-print-directory $@ \
223    BUILD_DIR=obj/$(HASH_DIR) \
224    CPPFLAGS="$(CPPFLAGS)" \
225    CFLAGS="$(CFLAGS)" \
226    LDFLAGS="$(LDFLAGS)"
227
228
229.PHONY: all
230all: lib
231
232
233.PHONY: libzstd.a  # must be run every time
234libzstd.a: CPPFLAGS += $(CPPFLAGS_STATLIB)
235
236ifndef BUILD_DIR
237# determine BUILD_DIR from compilation flags
238
239libzstd.a:
240	$(SET_CACHE_DIRECTORY)
241
242else
243# BUILD_DIR is defined
244
245ZSTD_STATLIB_DIR := $(BUILD_DIR)/static
246ZSTD_STATLIB := $(ZSTD_STATLIB_DIR)/libzstd.a
247ZSTD_STATLIB_OBJ := $(addprefix $(ZSTD_STATLIB_DIR)/,$(ZSTD_LOCAL_OBJ))
248$(ZSTD_STATLIB): ARFLAGS = rcs
249$(ZSTD_STATLIB): | $(ZSTD_STATLIB_DIR)
250$(ZSTD_STATLIB): $(ZSTD_STATLIB_OBJ)
251  # Check for multithread flag at target execution time
252	$(if $(filter -DZSTD_MULTITHREAD,$(CPPFLAGS)),\
253    @echo compiling multi-threaded static library $(LIBVER),\
254    @echo compiling single-threaded static library $(LIBVER))
255	$(AR) $(ARFLAGS) $@ $^
256
257libzstd.a: $(ZSTD_STATLIB)
258	cp -f $< $@
259
260endif
261
262ifneq (,$(filter Windows%,$(TARGET_SYSTEM)))
263
264LIBZSTD = dll/libzstd.dll
265$(LIBZSTD): $(ZSTD_FILES)
266	@echo compiling dynamic library $(LIBVER)
267	$(CC) $(FLAGS) -DZSTD_DLL_EXPORT=1 -Wl,--out-implib,dll/libzstd.dll.a -shared $^ -o $@
268
269else  # not Windows
270
271LIBZSTD = libzstd.$(SHARED_EXT_VER)
272.PHONY: $(LIBZSTD)  # must be run every time
273$(LIBZSTD): CPPFLAGS += $(CPPFLAGS_DYNLIB)
274$(LIBZSTD): CFLAGS   += -fPIC -fvisibility=hidden
275$(LIBZSTD): LDFLAGS  += -shared $(LDFLAGS_DYNLIB)
276
277ifndef BUILD_DIR
278# determine BUILD_DIR from compilation flags
279
280$(LIBZSTD):
281	$(SET_CACHE_DIRECTORY)
282
283else
284# BUILD_DIR is defined
285
286ZSTD_DYNLIB_DIR := $(BUILD_DIR)/dynamic
287ZSTD_DYNLIB := $(ZSTD_DYNLIB_DIR)/$(LIBZSTD)
288ZSTD_DYNLIB_OBJ := $(addprefix $(ZSTD_DYNLIB_DIR)/,$(ZSTD_LOCAL_OBJ))
289
290$(ZSTD_DYNLIB): | $(ZSTD_DYNLIB_DIR)
291$(ZSTD_DYNLIB): $(ZSTD_DYNLIB_OBJ)
292# Check for multithread flag at target execution time
293	$(if $(filter -DZSTD_MULTITHREAD,$(CPPFLAGS)),\
294    @echo compiling multi-threaded dynamic library $(LIBVER),\
295    @echo compiling single-threaded dynamic library $(LIBVER))
296	$(CC) $(FLAGS) $^ $(LDFLAGS) $(SONAME_FLAGS) -o $@
297	@echo creating versioned links
298	ln -sf $@ libzstd.$(SHARED_EXT_MAJOR)
299	ln -sf $@ libzstd.$(SHARED_EXT)
300
301$(LIBZSTD): $(ZSTD_DYNLIB)
302	cp -f $< $@
303
304endif  # ifndef BUILD_DIR
305endif  # if windows
306
307.PHONY: libzstd
308libzstd : $(LIBZSTD)
309
310.PHONY: lib
311lib : libzstd.a libzstd
312
313
314# note : do not define lib-mt or lib-release as .PHONY
315# make does not consider implicit pattern rule for .PHONY target
316
317%-mt : CPPFLAGS_DYNLIB  := -DZSTD_MULTITHREAD
318%-mt : CPPFLAGS_STATLIB := -DZSTD_MULTITHREAD
319%-mt : LDFLAGS_DYNLIB   := -pthread
320%-mt : %
321	@echo multi-threaded build completed
322
323%-nomt : CPPFLAGS_DYNLIB  :=
324%-nomt : LDFLAGS_DYNLIB   :=
325%-nomt : CPPFLAGS_STATLIB :=
326%-nomt : %
327	@echo single-threaded build completed
328
329%-release : DEBUGFLAGS :=
330%-release : %
331	@echo release build completed
332
333
334# Generate .h dependencies automatically
335
336DEPFLAGS = -MT $@ -MMD -MP -MF
337
338$(ZSTD_DYNLIB_DIR)/%.o : %.c $(ZSTD_DYNLIB_DIR)/%.d | $(ZSTD_DYNLIB_DIR)
339	@echo CC $@
340	$(COMPILE.c) $(DEPFLAGS) $(ZSTD_DYNLIB_DIR)/$*.d $(OUTPUT_OPTION) $<
341
342$(ZSTD_STATLIB_DIR)/%.o : %.c $(ZSTD_STATLIB_DIR)/%.d | $(ZSTD_STATLIB_DIR)
343	@echo CC $@
344	$(COMPILE.c) $(DEPFLAGS) $(ZSTD_STATLIB_DIR)/$*.d $(OUTPUT_OPTION) $<
345
346MKDIR ?= mkdir
347$(BUILD_DIR) $(ZSTD_DYNLIB_DIR) $(ZSTD_STATLIB_DIR):
348	$(MKDIR) -p $@
349
350DEPFILES := $(ZSTD_DYNLIB_OBJ:.o=.d) $(ZSTD_STATLIB_OBJ:.o=.d)
351$(DEPFILES):
352
353include $(wildcard $(DEPFILES))
354
355
356# Special case : building library in single-thread mode _and_ without zstdmt_compress.c
357ZSTDMT_FILES = compress/zstdmt_compress.c
358ZSTD_NOMT_FILES = $(filter-out $(ZSTDMT_FILES),$(ZSTD_FILES))
359libzstd-nomt: CFLAGS += -fPIC -fvisibility=hidden
360libzstd-nomt: LDFLAGS += -shared
361libzstd-nomt: $(ZSTD_NOMT_FILES)
362	@echo compiling single-thread dynamic library $(LIBVER)
363	@echo files : $(ZSTD_NOMT_FILES)
364	$(CC) $(FLAGS) $^ $(LDFLAGS) $(SONAME_FLAGS) -o $@
365
366.PHONY: clean
367clean:
368	$(RM) -r *.dSYM   # macOS-specific
369	$(RM) core *.o *.a *.gcda *.$(SHARED_EXT) *.$(SHARED_EXT).* libzstd.pc
370	$(RM) dll/libzstd.dll dll/libzstd.lib libzstd-nomt*
371	$(RM) -r obj/*
372	@echo Cleaning library completed
373
374#-----------------------------------------------------------------------------
375# make install is validated only for below listed environments
376#-----------------------------------------------------------------------------
377ifneq (,$(filter $(UNAME),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku))
378
379all: libzstd.pc
380
381HAS_EXPLICIT_EXEC_PREFIX := $(if $(or $(EXEC_PREFIX),$(exec_prefix)),1,)
382
383DESTDIR     ?=
384# directory variables : GNU conventions prefer lowercase
385# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html
386# support both lower and uppercase (BSD), use uppercase in script
387prefix      ?= /usr/local
388PREFIX      ?= $(prefix)
389exec_prefix ?= $(PREFIX)
390EXEC_PREFIX ?= $(exec_prefix)
391libdir      ?= $(EXEC_PREFIX)/lib
392LIBDIR      ?= $(libdir)
393includedir  ?= $(PREFIX)/include
394INCLUDEDIR  ?= $(includedir)
395
396PCINCDIR := $(patsubst $(PREFIX)%,%,$(INCLUDEDIR))
397PCLIBDIR := $(patsubst $(EXEC_PREFIX)%,%,$(LIBDIR))
398
399# If we successfully stripped off a prefix, we'll add a reference to the
400# relevant pc variable.
401PCINCPREFIX := $(if $(findstring $(INCLUDEDIR),$(PCINCDIR)),,$${prefix})
402PCLIBPREFIX := $(if $(findstring $(LIBDIR),$(PCLIBDIR)),,$${exec_prefix})
403
404# If no explicit EXEC_PREFIX was set by the caller, write it out as a reference
405# to PREFIX, rather than as a resolved value.
406PCEXEC_PREFIX := $(if $(HAS_EXPLICIT_EXEC_PREFIX),$(EXEC_PREFIX),$${prefix})
407
408ifneq (,$(filter $(UNAME),FreeBSD NetBSD DragonFly))
409  PKGCONFIGDIR ?= $(PREFIX)/libdata/pkgconfig
410else
411  PKGCONFIGDIR ?= $(LIBDIR)/pkgconfig
412endif
413
414ifneq (,$(filter $(UNAME),SunOS))
415  INSTALL ?= ginstall
416else
417  INSTALL ?= install
418endif
419
420INSTALL_PROGRAM ?= $(INSTALL)
421INSTALL_DATA    ?= $(INSTALL) -m 644
422
423
424libzstd.pc:
425libzstd.pc: libzstd.pc.in
426	@echo creating pkgconfig
427	@sed $(SED_ERE_OPT) \
428	        -e 's|@PREFIX@|$(PREFIX)|' \
429	        -e 's|@EXEC_PREFIX@|$(PCEXEC_PREFIX)|' \
430          -e 's|@INCLUDEDIR@|$(PCINCPREFIX)$(PCINCDIR)|' \
431          -e 's|@LIBDIR@|$(PCLIBPREFIX)$(PCLIBDIR)|' \
432          -e 's|@VERSION@|$(VERSION)|' \
433          $< >$@
434
435.PHONY: install
436install: install-pc install-static install-shared install-includes
437	@echo zstd static and shared library installed
438
439.PHONY: install-pc
440install-pc: libzstd.pc
441	[ -e $(DESTDIR)$(PKGCONFIGDIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(PKGCONFIGDIR)/
442	$(INSTALL_DATA) libzstd.pc $(DESTDIR)$(PKGCONFIGDIR)/
443
444.PHONY: install-static
445install-static:
446	# only generate libzstd.a if it's not already present
447	[ -e libzstd.a ] || $(MAKE) libzstd.a-release
448	[ -e $(DESTDIR)$(LIBDIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(LIBDIR)/
449	@echo Installing static library
450	$(INSTALL_DATA) libzstd.a $(DESTDIR)$(LIBDIR)
451
452.PHONY: install-shared
453install-shared:
454	# only generate libzstd.so if it's not already present
455	[ -e $(LIBZSTD) ] || $(MAKE) libzstd-release
456	[ -e $(DESTDIR)$(LIBDIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(LIBDIR)/
457	@echo Installing shared library
458	$(INSTALL_PROGRAM) $(LIBZSTD) $(DESTDIR)$(LIBDIR)
459	ln -sf $(LIBZSTD) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR)
460	ln -sf $(LIBZSTD) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT)
461
462.PHONY: install-includes
463install-includes:
464	[ -e $(DESTDIR)$(INCLUDEDIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(INCLUDEDIR)/
465	@echo Installing includes
466	$(INSTALL_DATA) zstd.h $(DESTDIR)$(INCLUDEDIR)
467	$(INSTALL_DATA) zstd_errors.h $(DESTDIR)$(INCLUDEDIR)
468	$(INSTALL_DATA) zdict.h $(DESTDIR)$(INCLUDEDIR)
469
470.PHONY: uninstall
471uninstall:
472	$(RM) $(DESTDIR)$(LIBDIR)/libzstd.a
473	$(RM) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT)
474	$(RM) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR)
475	$(RM) $(DESTDIR)$(LIBDIR)/$(LIBZSTD)
476	$(RM) $(DESTDIR)$(PKGCONFIGDIR)/libzstd.pc
477	$(RM) $(DESTDIR)$(INCLUDEDIR)/zstd.h
478	$(RM) $(DESTDIR)$(INCLUDEDIR)/zstd_errors.h
479	$(RM) $(DESTDIR)$(INCLUDEDIR)/zdict.h
480	@echo zstd libraries successfully uninstalled
481
482endif
483