From aefcacf5eb1fda675b91a995f8fe565c8bf7ec03 Mon Sep 17 00:00:00 2001
From: Nobuhiro Iwamatsu <iwamatsu@debian.org>
Date: Tue, 15 May 2018 07:47:23 +0900
Subject: [PATCH] Show build info

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@debian.org>

Gbp-Pq: Name 0001-Show-build-info.patch
---
 Makefile                    |  46 ++++++++--------
 contrib/djgpp/Makefile      |  60 ++++++++++-----------
 contrib/gen_manual/Makefile |   4 +-
 examples/Makefile           |  20 +++----
 lib/Makefile                |  18 +++----
 lib/dll/example/Makefile    |   4 +-
 programs/Makefile           |  48 ++++++++---------
 tests/Makefile              | 104 ++++++++++++++++++------------------
 8 files changed, 152 insertions(+), 152 deletions(-)

diff --git a/Makefile b/Makefile
index 86613fd..8ff33df 100644
--- a/Makefile
+++ b/Makefile
@@ -58,14 +58,14 @@ allmost: lib lz4 examples
 .PHONY: lib lib-release liblz4.a
 lib: liblz4.a
 lib lib-release liblz4.a:
-	@$(MAKE) -C $(LZ4DIR) $@
+	$(MAKE) -C $(LZ4DIR) $@
 
 .PHONY: lz4 lz4-release
 lz4 : liblz4.a
 lz4-release : lib-release
 lz4 lz4-release :
-	@$(MAKE) -C $(PRGDIR) $@
-	@cp $(PRGDIR)/lz4$(EXT) .
+	$(MAKE) -C $(PRGDIR) $@
+	cp $(PRGDIR)/lz4$(EXT) .
 
 .PHONY: examples
 examples: liblz4.a
@@ -73,17 +73,17 @@ examples: liblz4.a
 
 .PHONY: manuals
 manuals:
-	@$(MAKE) -C contrib/gen_manual $@
+	$(MAKE) -C contrib/gen_manual $@
 
 .PHONY: clean
 clean:
-	@$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
-	@$(MAKE) -C $(PRGDIR) $@ > $(VOID)
-	@$(MAKE) -C $(TESTDIR) $@ > $(VOID)
-	@$(MAKE) -C $(EXDIR) $@ > $(VOID)
-	@$(MAKE) -C contrib/gen_manual $@ > $(VOID)
-	@$(RM) lz4$(EXT)
-	@echo Cleaning completed
+	$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
+	$(MAKE) -C $(PRGDIR) $@ > $(VOID)
+	$(MAKE) -C $(TESTDIR) $@ > $(VOID)
+	$(MAKE) -C $(EXDIR) $@ > $(VOID)
+	$(MAKE) -C contrib/gen_manual $@ > $(VOID)
+	$(RM) lz4$(EXT)
+	echo Cleaning completed
 
 
 #-----------------------------------------------------------------------------
@@ -94,14 +94,14 @@ HOST_OS = POSIX
 
 .PHONY: install uninstall
 install uninstall:
-	@$(MAKE) -C $(LZ4DIR) $@
-	@$(MAKE) -C $(PRGDIR) $@
+	$(MAKE) -C $(LZ4DIR) $@
+	$(MAKE) -C $(PRGDIR) $@
 
 travis-install:
 	$(MAKE) -j1 install DESTDIR=~/install_test_dir
 
 cmake:
-	@cd contrib/cmake_unofficial; cmake $(CMAKE_PARAMS) CMakeLists.txt; $(MAKE)
+	cd contrib/cmake_unofficial; cmake $(CMAKE_PARAMS) CMakeLists.txt; $(MAKE)
 
 endif
 
@@ -119,7 +119,7 @@ ifneq (,$(filter $(HOST_OS),MSYS POSIX))
 
 .PHONY: list
 list:
-	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | xargs
+	$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | xargs
 
 .PHONY: check
 check:
@@ -132,15 +132,15 @@ test:
 
 clangtest: clean
 	clang -v
-	@CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(LZ4DIR)  all CC=clang
-	@CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(PRGDIR)  all CC=clang
-	@CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(TESTDIR) all CC=clang
+	CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(LZ4DIR)  all CC=clang
+	CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(PRGDIR)  all CC=clang
+	CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(TESTDIR) all CC=clang
 
 clangtest-native: clean
 	clang -v
-	@CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(LZ4DIR)  all    CC=clang
-	@CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(PRGDIR)  native CC=clang
-	@CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(TESTDIR) native CC=clang
+	CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(LZ4DIR)  all    CC=clang
+	CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(PRGDIR)  native CC=clang
+	CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(TESTDIR) native CC=clang
 
 usan: clean
 	CC=clang CFLAGS="-O3 -g -fsanitize=undefined" $(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1
@@ -152,8 +152,8 @@ staticAnalyze: clean
 	CFLAGS=-g scan-build --status-bugs -v $(MAKE) all
 
 platformTest: clean
-	@echo "\n ---- test lz4 with $(CC) compiler ----"
-	@$(CC) -v
+	echo "\n ---- test lz4 with $(CC) compiler ----"
+	$(CC) -v
 	CFLAGS="-O3 -Werror"         $(MAKE) -C $(LZ4DIR) all
 	CFLAGS="-O3 -Werror -static" $(MAKE) -C $(PRGDIR) all
 	CFLAGS="-O3 -Werror -static" $(MAKE) -C $(TESTDIR) all
diff --git a/contrib/djgpp/Makefile b/contrib/djgpp/Makefile
index 8cd3580..2ee4356 100644
--- a/contrib/djgpp/Makefile
+++ b/contrib/djgpp/Makefile
@@ -77,50 +77,50 @@ install: $(INC) $(LIB) $(EXE)
 	rm -f .footprint
 	echo $(DESTDIR)/bin/$(EXE) >> .footprint
 	cp -v $(EXE) $(DESTDIR)/bin/
-	@for T in $(LIB); \
+	for T in $(LIB); \
 	do ( \
 		echo $(DESTDIR)/$$T >> .footprint; \
 		cp -v --parents $$T $(DESTDIR) \
 	); done
-	@for T in $(INC); \
+	for T in $(INC); \
 	do ( \
 		echo $(DESTDIR)/include/`basename -a $$T` >> .footprint; \
 		cp -v $$T $(DESTDIR)/include/ \
 	); done
 
 uninstall: .footprint
-	@for T in $(shell cat .footprint); do rm -v $$T; done
+	for T in $(shell cat .footprint); do rm -v $$T; done
 
 -include $(SDEPS) $(LSDEPS)
 
 showconfig:
-	@echo "PWD="$(PWD)
-	@echo "VERSION="$(VERSION)
-	@echo "RELEASE="$(RELEASE)
-	@echo "LIBVER_MAJOR="$(LIBVER_MAJOR)
-	@echo "LIBVER_MINOR="$(LIBVER_MINOR)
-	@echo "LIBVER_PATCH="$(LIBVER_PATCH)
-	@echo "LIBVER="$(LIBVER)
-	@echo "CROSS="$(CROSS)
-	@echo "CC="$(CC)
-	@echo "AR="$(AR)
-	@echo "LD="$(LD)
-	@echo "DESTDIR="$(DESTDIR)
-	@echo "CFLAGS="$(CFLAGS)
-	@echo "LDFLAGS="$(LDFLAGS)
-	@echo "SRC="$(SRC)
-	@echo "OBJ="$(OBJ)
-	@echo "IDIR="$(IDIR)
-	@echo "INC="$(INC)
-	@echo "EDIR="$(EDIR)
-	@echo "EXE="$(EXE)
-	@echo "LDIR="$(LDIR)
-	@echo "LSRC="$(LSRC)
-	@echo "LOBJ="$(LOBJ)
-	@echo "LNK="$(LNK)
-	@echo "LIB="$(LIB)
-	@echo "SDEPS="$(SDEPS)
-	@echo "LSDEPS="$(LSDEPS)
+	echo "PWD="$(PWD)
+	echo "VERSION="$(VERSION)
+	echo "RELEASE="$(RELEASE)
+	echo "LIBVER_MAJOR="$(LIBVER_MAJOR)
+	echo "LIBVER_MINOR="$(LIBVER_MINOR)
+	echo "LIBVER_PATCH="$(LIBVER_PATCH)
+	echo "LIBVER="$(LIBVER)
+	echo "CROSS="$(CROSS)
+	echo "CC="$(CC)
+	echo "AR="$(AR)
+	echo "LD="$(LD)
+	echo "DESTDIR="$(DESTDIR)
+	echo "CFLAGS="$(CFLAGS)
+	echo "LDFLAGS="$(LDFLAGS)
+	echo "SRC="$(SRC)
+	echo "OBJ="$(OBJ)
+	echo "IDIR="$(IDIR)
+	echo "INC="$(INC)
+	echo "EDIR="$(EDIR)
+	echo "EXE="$(EXE)
+	echo "LDIR="$(LDIR)
+	echo "LSRC="$(LSRC)
+	echo "LOBJ="$(LOBJ)
+	echo "LNK="$(LNK)
+	echo "LIB="$(LIB)
+	echo "SDEPS="$(SDEPS)
+	echo "LSDEPS="$(LSDEPS)
 
 gstat:
 	git status
diff --git a/contrib/gen_manual/Makefile b/contrib/gen_manual/Makefile
index 95abe2e..4cf9d48 100644
--- a/contrib/gen_manual/Makefile
+++ b/contrib/gen_manual/Makefile
@@ -72,5 +72,5 @@ manuals: gen_manual $(LZ4MANUAL) $(LZ4FMANUAL)
 
 .PHONY: clean
 clean:
-	@$(RM) gen_manual$(EXT)
-	@echo Cleaning completed
+	$(RM) gen_manual$(EXT)
+	echo Cleaning completed
diff --git a/examples/Makefile b/examples/Makefile
index 103e7ec..074fe74 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -86,27 +86,27 @@ $(LZ4) :
 	$(MAKE) -C ../programs lz4
 
 test : all $(LZ4)
-	@echo "\n=== Print Version ==="
+	echo "\n=== Print Version ==="
 	./printVersion$(EXT)
-	@echo "\n=== Simple compression example ==="
+	echo "\n=== Simple compression example ==="
 	./simpleBuffer$(EXT)
-	@echo "\n=== Double-buffer ==="
+	echo "\n=== Double-buffer ==="
 	./doubleBuffer$(EXT) $(TESTFILE)
-	@echo "\n=== Ring Buffer ==="
+	echo "\n=== Ring Buffer ==="
 	./ringBuffer$(EXT)   $(TESTFILE)
-	@echo "\n=== Ring Buffer + LZ4 HC ==="
+	echo "\n=== Ring Buffer + LZ4 HC ==="
 	./ringBufferHC$(EXT) $(TESTFILE)
-	@echo "\n=== Compress line by line ==="
+	echo "\n=== Compress line by line ==="
 	./lineCompress$(EXT) $(TESTFILE)
-	@echo "\n=== Dictionary Random Access ==="
+	echo "\n=== Dictionary Random Access ==="
 	./dictionaryRandomAccess$(EXT) $(TESTFILE) $(TESTFILE) 1100 1400
-	@echo "\n=== Frame compression ==="
+	echo "\n=== Frame compression ==="
 	./frameCompress$(EXT) $(TESTFILE)
 	$(LZ4) -vt $(TESTFILE).lz4
 
 clean:
-	@rm -f core *.o *.dec *-0 *-9 *-8192 *.lz4s *.lz4 \
+	rm -f core *.o *.dec *-0 *-9 *-8192 *.lz4s *.lz4 \
 	 printVersion$(EXT) doubleBuffer$(EXT) dictionaryRandomAccess$(EXT) \
 	 ringBuffer$(EXT) ringBufferHC$(EXT) lineCompress$(EXT) frameCompress$(EXT) \
 	 compressFunctions$(EXT) simpleBuffer$(EXT)
-	@echo Cleaning completed
+	echo Cleaning completed
diff --git a/lib/Makefile b/lib/Makefile
index abb6c07..f674e0d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -93,20 +93,20 @@ endif
 
 liblz4.a: $(SRCFILES)
 ifeq ($(BUILD_STATIC),yes)  # can be disabled on command line
-	@echo compiling static library
+	echo compiling static library
 	$(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c $^
 	$(Q)$(AR) rcs $@ *.o
 endif
 
 $(LIBLZ4): $(SRCFILES)
 ifeq ($(BUILD_SHARED),yes)  # can be disabled on command line
-	@echo compiling dynamic library $(LIBVER)
+	echo compiling dynamic library $(LIBVER)
 ifneq (,$(filter Windows%,$(OS)))
 	$(Q)$(CC) $(FLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o dll\$@.dll
 	dlltool -D dll\liblz4.dll -d dll\liblz4.def -l dll\liblz4.lib
 else
 	$(Q)$(CC) $(FLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@
-	@echo creating versioned links
+	echo creating versioned links
 	$(Q)ln -sf $@ liblz4.$(SHARED_EXT_MAJOR)
 	$(Q)ln -sf $@ liblz4.$(SHARED_EXT)
 endif
@@ -117,7 +117,7 @@ liblz4: $(LIBLZ4)
 clean:
 	$(Q)$(RM) core *.o liblz4.pc dll/liblz4.dll dll/liblz4.lib
 	$(Q)$(RM) *.a *.$(SHARED_EXT) *.$(SHARED_EXT_MAJOR) *.$(SHARED_EXT_VER)
-	@echo Cleaning library completed
+	echo Cleaning library completed
 
 
 #-----------------------------------------------------------------------------
@@ -159,7 +159,7 @@ INSTALL_PROGRAM ?= $(INSTALL)
 INSTALL_DATA    ?= $(INSTALL) -m 644
 
 liblz4.pc: liblz4.pc.in Makefile
-	@echo creating pkgconfig
+	echo creating pkgconfig
 	$(Q)sed -e 's|@PREFIX@|$(prefix)|' \
          -e 's|@LIBDIR@|$(libdir)|' \
          -e 's|@INCLUDEDIR@|$(includedir)|' \
@@ -169,7 +169,7 @@ liblz4.pc: liblz4.pc.in Makefile
 install: lib liblz4.pc
 	$(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/
 	$(Q)$(INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/
-	@echo Installing libraries
+	echo Installing libraries
 ifeq ($(BUILD_STATIC),yes)
 	$(Q)$(INSTALL_DATA) liblz4.a $(DESTDIR)$(libdir)/liblz4.a
 	$(Q)$(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h
@@ -179,11 +179,11 @@ ifeq ($(BUILD_SHARED),yes)
 	$(Q)ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
 	$(Q)ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
 endif
-	@echo Installing headers in $(includedir)
+	echo Installing headers in $(includedir)
 	$(Q)$(INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h
 	$(Q)$(INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h
 	$(Q)$(INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h
-	@echo lz4 libraries installed
+	echo lz4 libraries installed
 
 uninstall:
 	$(Q)$(RM) $(DESTDIR)$(pkgconfigdir)/liblz4.pc
@@ -195,6 +195,6 @@ uninstall:
 	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4hc.h
 	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame.h
 	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame_static.h
-	@echo lz4 libraries successfully uninstalled
+	echo lz4 libraries successfully uninstalled
 
 endif
diff --git a/lib/dll/example/Makefile b/lib/dll/example/Makefile
index e987956..43aaf17 100644
--- a/lib/dll/example/Makefile
+++ b/lib/dll/example/Makefile
@@ -59,5 +59,5 @@ fullbench-dll: fullbench.c xxhash.c
 	$(CC) $(FLAGS) $^ -o $@$(EXT) -DLZ4_DLL_IMPORT=1 $(DLLDIR)/liblz4.dll
 
 clean:
-	@$(RM) fullbench-dll$(EXT) fullbench-lib$(EXT) \
-	@echo Cleaning completed
+	$(RM) fullbench-dll$(EXT) fullbench-lib$(EXT) \
+	echo Cleaning completed
diff --git a/programs/Makefile b/programs/Makefile
index 72bdcaa..8a8abec 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -100,10 +100,10 @@ preview-man: clean-man man
 	man ./lz4.1
 
 clean:
-	@$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
-	@$(RM) core *.o *.test tmp* \
+	$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
+	$(RM) core *.o *.test tmp* \
            lz4$(EXT) lz4c$(EXT) lz4c32$(EXT) unlz4 lz4cat
-	@echo Cleaning completed
+	echo Cleaning completed
 
 
 #-----------------------------------------------------------------------------
@@ -145,28 +145,28 @@ INSTALL_DATA    ?= $(INSTALL) -m 644
 
 
 install: lz4
-	@echo Installing binaries
-	@$(INSTALL) -d -m 755 $(DESTDIR)$(bindir)/ $(DESTDIR)$(man1dir)/
-	@$(INSTALL_PROGRAM) lz4 $(DESTDIR)$(bindir)/lz4
-	@ln -sf lz4 $(DESTDIR)$(bindir)/lz4c
-	@ln -sf lz4 $(DESTDIR)$(bindir)/lz4cat
-	@ln -sf lz4 $(DESTDIR)$(bindir)/unlz4
-	@echo Installing man pages
-	@$(INSTALL_DATA) lz4.1 $(DESTDIR)$(man1dir)/lz4.1
-	@ln -sf lz4.1 $(DESTDIR)$(man1dir)/lz4c.1
-	@ln -sf lz4.1 $(DESTDIR)$(man1dir)/lz4cat.1
-	@ln -sf lz4.1 $(DESTDIR)$(man1dir)/unlz4.1
-	@echo lz4 installation completed
+	echo Installing binaries
+	$(INSTALL) -d -m 755 $(DESTDIR)$(bindir)/ $(DESTDIR)$(man1dir)/
+	$(INSTALL_PROGRAM) lz4 $(DESTDIR)$(bindir)/lz4
+	ln -sf lz4 $(DESTDIR)$(bindir)/lz4c
+	ln -sf lz4 $(DESTDIR)$(bindir)/lz4cat
+	ln -sf lz4 $(DESTDIR)$(bindir)/unlz4
+	echo Installing man pages
+	$(INSTALL_DATA) lz4.1 $(DESTDIR)$(man1dir)/lz4.1
+	ln -sf lz4.1 $(DESTDIR)$(man1dir)/lz4c.1
+	ln -sf lz4.1 $(DESTDIR)$(man1dir)/lz4cat.1
+	ln -sf lz4.1 $(DESTDIR)$(man1dir)/unlz4.1
+	echo lz4 installation completed
 
 uninstall:
-	@$(RM) $(DESTDIR)$(bindir)/lz4cat
-	@$(RM) $(DESTDIR)$(bindir)/unlz4
-	@$(RM) $(DESTDIR)$(bindir)/lz4
-	@$(RM) $(DESTDIR)$(bindir)/lz4c
-	@$(RM) $(DESTDIR)$(man1dir)/lz4.1
-	@$(RM) $(DESTDIR)$(man1dir)/lz4c.1
-	@$(RM) $(DESTDIR)$(man1dir)/lz4cat.1
-	@$(RM) $(DESTDIR)$(man1dir)/unlz4.1
-	@echo lz4 programs successfully uninstalled
+	$(RM) $(DESTDIR)$(bindir)/lz4cat
+	$(RM) $(DESTDIR)$(bindir)/unlz4
+	$(RM) $(DESTDIR)$(bindir)/lz4
+	$(RM) $(DESTDIR)$(bindir)/lz4c
+	$(RM) $(DESTDIR)$(man1dir)/lz4.1
+	$(RM) $(DESTDIR)$(man1dir)/lz4c.1
+	$(RM) $(DESTDIR)$(man1dir)/lz4cat.1
+	$(RM) $(DESTDIR)$(man1dir)/unlz4.1
+	echo lz4 programs successfully uninstalled
 
 endif
diff --git a/tests/Makefile b/tests/Makefile
index d238561..765b620 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -107,16 +107,16 @@ datagen : $(PRGDIR)/datagen.c datagencli.c
 	$(CC) $(FLAGS) -I$(PRGDIR) $^ -o $@$(EXT)
 
 clean:
-	@$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
-	@$(MAKE) -C $(PRGDIR) $@ > $(VOID)
-	@$(RM) core *.o *.test tmp* \
+	$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
+	$(MAKE) -C $(PRGDIR) $@ > $(VOID)
+	$(RM) core *.o *.test tmp* \
         fullbench-dll$(EXT) fullbench-lib$(EXT) \
         fullbench$(EXT) fullbench32$(EXT) \
         fuzzer$(EXT) fuzzer32$(EXT) \
         frametest$(EXT) frametest32$(EXT) \
         fasttest$(EXT) datagen$(EXT) checkTag$(EXT)
-	@rm -fR $(TESTDIR)
-	@echo Cleaning completed
+	rm -fR $(TESTDIR)
+	echo Cleaning completed
 
 .PHONY: versionsTest
 versionsTest:
@@ -153,7 +153,7 @@ test-install: lz4 lib liblz4.pc
 	lz4_root=.. ./test_install.sh
 
 test-lz4-sparse: lz4 datagen
-	@echo "\n ---- test sparse file support ----"
+	echo "\n ---- test sparse file support ----"
 	./datagen -g5M  -P100 > tmplsdg5M
 	$(LZ4) -B4D tmplsdg5M | $(LZ4) -dv --sparse > tmplscB4
 	$(DIFF) -s tmplsdg5M tmplscB4
@@ -169,12 +169,12 @@ test-lz4-sparse: lz4 datagen
 	./datagen -s1 -g1200007 -P100 | $(LZ4) | $(LZ4) -dv --sparse > tmplsodd   # Odd size file (to generate non-full last block)
 	./datagen -s1 -g1200007 -P100 | $(DIFF) -s - tmplsodd
 	ls -ls tmplsodd
-	@$(RM) tmpls*
-	@echo "\n Compatibility with Console :"
+	$(RM) tmpls*
+	echo "\n Compatibility with Console :"
 	echo "Hello World 1 !" | $(LZ4) | $(LZ4) -d -c
 	echo "Hello World 2 !" | $(LZ4) | $(LZ4) -d | cat
 	echo "Hello World 3 !" | $(LZ4) --no-frame-crc | $(LZ4) -d -c
-	@echo "\n Compatibility with Append :"
+	echo "\n Compatibility with Append :"
 	./datagen -P100 -g1M > tmplsdg1M
 	cat tmplsdg1M tmplsdg1M > tmpls2M
 	$(LZ4) -B5 -v tmplsdg1M tmplsc
@@ -182,44 +182,44 @@ test-lz4-sparse: lz4 datagen
 	$(LZ4) -d -v tmplsc >> tmplsr
 	ls -ls tmp*
 	$(DIFF) tmpls2M tmplsr
-	@$(RM) tmpls*
+	$(RM) tmpls*
 
 test-lz4-contentSize: lz4 datagen
-	@echo "\n ---- test original size support ----"
+	echo "\n ---- test original size support ----"
 	./datagen -g15M > tmplc1
 	$(LZ4) -v tmplc1 | $(LZ4) -t
 	$(LZ4) -v --content-size tmplc1 | $(LZ4) -d > tmplc2
 	$(DIFF) -s tmplc1 tmplc2
-	@$(RM) tmplc*
+	$(RM) tmplc*
 
 test-lz4-frame-concatenation: lz4 datagen
-	@echo "\n ---- test frame concatenation ----"
-	@echo -n > tmp-lfc-empty
-	@echo hi > tmp-lfc-nonempty
+	echo "\n ---- test frame concatenation ----"
+	echo -n > tmp-lfc-empty
+	echo hi > tmp-lfc-nonempty
 	cat tmp-lfc-nonempty tmp-lfc-empty tmp-lfc-nonempty > tmp-lfc-src
-	@$(LZ4) -zq tmp-lfc-empty > tmp-lfc-empty.lz4
-	@$(LZ4) -zq tmp-lfc-nonempty > tmp-lfc-nonempty.lz4
+	$(LZ4) -zq tmp-lfc-empty > tmp-lfc-empty.lz4
+	$(LZ4) -zq tmp-lfc-nonempty > tmp-lfc-nonempty.lz4
 	cat tmp-lfc-nonempty.lz4 tmp-lfc-empty.lz4 tmp-lfc-nonempty.lz4 > tmp-lfc-concat.lz4
 	$(LZ4) -d tmp-lfc-concat.lz4 > tmp-lfc-result
 	sdiff tmp-lfc-src tmp-lfc-result
-	@$(RM) tmp-lfc-*
-	@echo frame concatenation test completed
+	$(RM) tmp-lfc-*
+	echo frame concatenation test completed
 
 test-lz4-multiple: lz4 datagen
-	@echo "\n ---- test multiple files ----"
-	@./datagen -s1        > tmp-tlm1 2> $(VOID)
-	@./datagen -s2 -g100K > tmp-tlm2 2> $(VOID)
-	@./datagen -s3 -g1M   > tmp-tlm3 2> $(VOID)
+	echo "\n ---- test multiple files ----"
+	./datagen -s1        > tmp-tlm1 2> $(VOID)
+	./datagen -s2 -g100K > tmp-tlm2 2> $(VOID)
+	./datagen -s3 -g1M   > tmp-tlm3 2> $(VOID)
 	$(LZ4) -f -m tmp-tlm*
 	ls -ls tmp-tlm*
-	@$(RM) tmp-tlm1 tmp-tlm2 tmp-tlm3
+	$(RM) tmp-tlm1 tmp-tlm2 tmp-tlm3
 	$(LZ4) -df -m tmp-tlm*.lz4
 	ls -ls tmp-tlm*
 	$(LZ4) -f -m tmp-tlm1 notHere tmp-tlm2; echo $$?
-	@$(RM) tmp-tlm*
+	$(RM) tmp-tlm*
 
 test-lz4-basic: lz4 datagen unlz4 lz4cat
-	@echo "\n ---- test lz4 basic compression/decompression ----"
+	echo "\n ---- test lz4 basic compression/decompression ----"
 	./datagen -g0       | $(LZ4) -v     | $(LZ4) -t
 	./datagen -g16KB    | $(LZ4) -9     | $(LZ4) -t
 	./datagen -g20KB > tmp-tlb-dg20k
@@ -232,7 +232,7 @@ test-lz4-basic: lz4 datagen unlz4 lz4cat
 	./datagen -g17M     | $(LZ4) -9v    | $(LZ4) -qt
 	./datagen -g33M     | $(LZ4) --no-frame-crc | $(LZ4) -t
 	./datagen -g256MB   | $(LZ4) -vqB4D | $(LZ4) -t
-	@echo "hello world" > tmp-tlb-hw
+	echo "hello world" > tmp-tlb-hw
 	$(LZ4) --rm -f tmp-tlb-hw tmp-tlb-hw.lz4
 	test ! -f tmp-tlb-hw                      # must fail (--rm)
 	test   -f tmp-tlb-hw.lz4
@@ -262,10 +262,10 @@ test-lz4-basic: lz4 datagen unlz4 lz4cat
 	cat tmp-tlb-hw >> tmp-tlb-hw.lz4
 	$(LZ4) -f tmp-tlb-hw.lz4               # uncompress valid frame followed by invalid data
 	$(LZ4) -BX tmp-tlb-hw -c -q | $(LZ4) -tv  # test block checksum
-	@$(RM) tmp-tlb*
+	$(RM) tmp-tlb*
 
 test-lz4-dict: lz4 datagen
-	@echo "\n ---- test lz4 compression/decompression with dictionary ----"
+	echo "\n ---- test lz4 compression/decompression with dictionary ----"
 	./datagen -g16KB > tmp-dict
 	./datagen -g32KB > tmp-dict-sample-32k
 	< tmp-dict-sample-32k $(LZ4) -D tmp-dict | $(LZ4) -dD tmp-dict | diff - tmp-dict-sample-32k
@@ -277,7 +277,7 @@ test-lz4-dict: lz4 datagen
 	< tmp-dict-sample-32k $(LZ4) -D tmp-dict-sample-0 | $(LZ4) -dD tmp-dict-sample-0 | diff - tmp-dict-sample-32k
 	< tmp-dict-sample-0 $(LZ4) -D tmp-dict-sample-0 | $(LZ4) -dD tmp-dict-sample-0 | diff - tmp-dict-sample-0
 
-	@echo "\n ---- test lz4 dictionary loading ----"
+	echo "\n ---- test lz4 dictionary loading ----"
 	./datagen -g128KB > tmp-dict-data-128KB
 	set -e; \
 	for l in 0 1 4 128 32767 32768 32769 65535 65536 65537 98303 98304 98305 131071 131072 131073; do \
@@ -287,41 +287,41 @@ test-lz4-dict: lz4 datagen
 		< tmp-dict-$$l-tail $(LZ4) -D stdin tmp-dict-data-128KB | $(LZ4) -dD tmp-dict-$$l      | $(DIFF) - tmp-dict-data-128KB; \
 	done
 
-	@$(RM) tmp-dict*
+	$(RM) tmp-dict*
 
 test-lz4-hugefile: lz4 datagen
-	@echo "\n ---- test huge files compression/decompression ----"
+	echo "\n ---- test huge files compression/decompression ----"
 	./datagen -g6GB   | $(LZ4) -vB5D  | $(LZ4) -qt
 	./datagen -g6GB   | $(LZ4) -v5BD  | $(LZ4) -qt
 	# test large file size [2-4] GB
-	@./datagen -g3G -P100 | $(LZ4) -vv | $(LZ4) --decompress --force --sparse - tmphf1
-	@ls -ls tmphf1
-	@./datagen -g3G -P100 | $(LZ4) --quiet --content-size | $(LZ4) --verbose --decompress --force --sparse - tmphf2
-	@ls -ls tmphf2
+	./datagen -g3G -P100 | $(LZ4) -vv | $(LZ4) --decompress --force --sparse - tmphf1
+	ls -ls tmphf1
+	./datagen -g3G -P100 | $(LZ4) --quiet --content-size | $(LZ4) --verbose --decompress --force --sparse - tmphf2
+	ls -ls tmphf2
 	$(DIFF) -s tmphf1 tmphf2
-	@$(RM) tmphf*
+	$(RM) tmphf*
 
 test-lz4-testmode: lz4 datagen
-	@echo "\n ---- bench mode ----"
+	echo "\n ---- bench mode ----"
 	$(LZ4) -bi1
-	@echo "\n ---- test mode ----"
+	echo "\n ---- test mode ----"
 	! ./datagen | $(LZ4) -t
 	! ./datagen | $(LZ4) -tf
-	@echo "\n ---- pass-through mode ----"
+	echo "\n ---- pass-through mode ----"
 	! ./datagen | $(LZ4) -d  > $(VOID)
 	./datagen | $(LZ4) -df > $(VOID)
-	@echo "Hello World !" > tmp-tlt1
+	echo "Hello World !" > tmp-tlt1
 	$(LZ4) -dcf tmp-tlt1
-	@echo "from underground..." > tmp-tlt2
+	echo "from underground..." > tmp-tlt2
 	$(LZ4) -dcfm tmp-tlt1 tmp-tlt2
-	@echo "\n ---- non-existing source ----"
+	echo "\n ---- non-existing source ----"
 	! $(LZ4)     file-does-not-exist
 	! $(LZ4) -f  file-does-not-exist
 	! $(LZ4) -fm file1-dne file2-dne
-	@$(RM) tmp-tlt
+	$(RM) tmp-tlt
 
 test-lz4-opt-parser: lz4 datagen
-	@echo "\n ---- test opt-parser ----"
+	echo "\n ---- test opt-parser ----"
 	./datagen -g16KB      | $(LZ4) -12      | $(LZ4) -t
 	./datagen -P10        | $(LZ4) -12B4    | $(LZ4) -t
 	./datagen -g256K      | $(LZ4) -12B4D   | $(LZ4) -t
@@ -336,21 +336,21 @@ test-lz4-opt-parser: lz4 datagen
 test-lz4-essentials : lz4 datagen test-lz4-basic test-lz4-multiple \
                       test-lz4-frame-concatenation test-lz4-testmode \
                       test-lz4-contentSize test-lz4-dict
-	@$(RM) tmp*
+	$(RM) tmp*
 
 test-lz4: lz4 datagen test-lz4-essentials test-lz4-opt-parser \
           test-lz4-sparse test-lz4-hugefile test-lz4-dict
-	@$(RM) tmp*
+	$(RM) tmp*
 
 test-lz4c: lz4c datagen
-	@echo "\n ---- test lz4c variant ----"
+	echo "\n ---- test lz4c variant ----"
 	./datagen -g256MB | $(LZ4)c -l -v    | $(LZ4)c   -t
 
 test-lz4c32: CFLAGS+=-m32
 test-lz4c32: test-lz4
 
 test-interop-32-64: lz4 lz4c32 datagen
-	@echo "\n ---- test interoperability 32-bits -vs- 64 bits ----"
+	echo "\n ---- test interoperability 32-bits -vs- 64 bits ----"
 	./datagen -g16KB  | $(LZ4)c32 -9     | $(LZ4)    -t
 	./datagen -P10    | $(LZ4)    -9B4   | $(LZ4)c32 -t
 	./datagen         | $(LZ4)c32        | $(LZ4)    -t
@@ -360,14 +360,14 @@ test-interop-32-64: lz4 lz4c32 datagen
 	./datagen -g6GB   | $(LZ4)c32 -vq9BD | $(LZ4)    -qt
 
 test-lz4c32-basic: lz4c32 datagen
-	@echo "\n ---- test lz4c32 32-bits version ----"
+	echo "\n ---- test lz4c32 32-bits version ----"
 	./datagen -g16KB  | $(LZ4)c32 -9     | $(LZ4)c32 -t
 	./datagen         | $(LZ4)c32        | $(LZ4)c32 -t
 	./datagen -g256MB | $(LZ4)c32 -vqB4D | $(LZ4)c32 -qt
 	./datagen -g6GB   | $(LZ4)c32 -vqB5D | $(LZ4)c32 -qt
 
 test-platform:
-	@echo "\n ---- test lz4 $(QEMU_SYS) platform ----"
+	echo "\n ---- test lz4 $(QEMU_SYS) platform ----"
 	$(QEMU_SYS) ./datagen -g16KB  | $(QEMU_SYS) $(LZ4) -9     | $(QEMU_SYS) $(LZ4) -t
 	$(QEMU_SYS) ./datagen         | $(QEMU_SYS) $(LZ4)        | $(QEMU_SYS) $(LZ4) -t
 	$(QEMU_SYS) ./datagen -g256MB | $(QEMU_SYS) $(LZ4) -vqB4D | $(QEMU_SYS) $(LZ4) -qt
@@ -394,7 +394,7 @@ test-frametest32: CFLAGS += -m32
 test-frametest32: test-frametest
 
 test-mem: lz4 datagen fuzzer frametest fullbench
-	@echo "\n ---- valgrind tests : memory analyzer ----"
+	echo "\n ---- valgrind tests : memory analyzer ----"
 	valgrind --leak-check=yes --error-exitcode=1 ./datagen -g50M > $(VOID)
 	./datagen -g16KB > ftmdg16K
 	valgrind --leak-check=yes --error-exitcode=1 $(LZ4) -9 -BD -f ftmdg16K $(VOID)
-- 
2.30.2