Merge branch 'tb/make-indent-conditional-with-non-spaces'

Adjust to an upcoming changes to GNU make that breaks our Makefiles. * tb/make-indent-conditional-with-non-spaces: Makefile(s): do not enforce "all indents must be done with tab" Makefile(s): avoid recipe prefix in conditional statements
2024-04-16 14:50:29 -07:00 · 2024-04-16 14:50:29 -07:00 · 2b49e41155
parent a7589384d5 227b8fd902
commit 2b49e41155
5 changed files with 136 additions and 135 deletions
--- a/96
+++ b/96
@ -1558,23 +1558,23 @@ ifneq (,$(SOCKLEN_T))
 endif

 ifeq ($(uname_S),Darwin)
-	ifndef NO_FINK
-		ifeq ($(shell test -d /sw/lib && echo y),y)
+        ifndef NO_FINK
+                ifeq ($(shell test -d /sw/lib && echo y),y)
 			BASIC_CFLAGS += -I/sw/include
 			BASIC_LDFLAGS += -L/sw/lib
-		endif
-	endif
-	ifndef NO_DARWIN_PORTS
-		ifeq ($(shell test -d /opt/local/lib && echo y),y)
+                endif
+        endif
+        ifndef NO_DARWIN_PORTS
+                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 			BASIC_CFLAGS += -I/opt/local/include
 			BASIC_LDFLAGS += -L/opt/local/lib
-		endif
-	endif
-	ifndef NO_APPLE_COMMON_CRYPTO
+                endif
+        endif
+        ifndef NO_APPLE_COMMON_CRYPTO
 		NO_OPENSSL = YesPlease
 		APPLE_COMMON_CRYPTO = YesPlease
 		COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
-	endif
+        endif
 	PTHREAD_LIBS =
 endif

@ -1613,23 +1613,23 @@ ifdef NO_CURL
 	REMOTE_CURL_NAMES =
 	EXCLUDED_PROGRAMS += git-http-fetch git-http-push
 else
-	ifdef CURLDIR
+        ifdef CURLDIR
 		# Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
 		CURL_CFLAGS = -I$(CURLDIR)/include
 		CURL_LIBCURL = $(call libpath_template,$(CURLDIR)/$(lib))
-	else
+        else
 		CURL_CFLAGS =
 		CURL_LIBCURL =
-	endif
+        endif

-	ifndef CURL_LDFLAGS
+        ifndef CURL_LDFLAGS
 		CURL_LDFLAGS = $(eval CURL_LDFLAGS := $$(shell $$(CURL_CONFIG) --libs))$(CURL_LDFLAGS)
-	endif
+        endif
 	CURL_LIBCURL += $(CURL_LDFLAGS)

-	ifndef CURL_CFLAGS
+        ifndef CURL_CFLAGS
 		CURL_CFLAGS = $(eval CURL_CFLAGS := $$(shell $$(CURL_CONFIG) --cflags))$(CURL_CFLAGS)
-	endif
+        endif
 	BASIC_CFLAGS += $(CURL_CFLAGS)

 	REMOTE_CURL_PRIMARY = git-remote-http$X
@ -1637,29 +1637,29 @@ else
 	REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
 	PROGRAM_OBJS += http-fetch.o
 	PROGRAMS += $(REMOTE_CURL_NAMES)
-	ifndef NO_EXPAT
+        ifndef NO_EXPAT
 		PROGRAM_OBJS += http-push.o
-	endif
+        endif
 	curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
-	ifeq "$(curl_check)" "072200"
+        ifeq "$(curl_check)" "072200"
 		USE_CURL_FOR_IMAP_SEND = YesPlease
-	endif
-	ifdef USE_CURL_FOR_IMAP_SEND
+        endif
+        ifdef USE_CURL_FOR_IMAP_SEND
 		BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
 		IMAP_SEND_BUILDDEPS = http.o
 		IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
-	endif
-	ifndef NO_EXPAT
-		ifdef EXPATDIR
+        endif
+        ifndef NO_EXPAT
+                ifdef EXPATDIR
 			BASIC_CFLAGS += -I$(EXPATDIR)/include
 			EXPAT_LIBEXPAT = $(call libpath_template,$(EXPATDIR)/$(lib)) -lexpat
-		else
+                else
 			EXPAT_LIBEXPAT = -lexpat
-		endif
-		ifdef EXPAT_NEEDS_XMLPARSE_H
+                endif
+                ifdef EXPAT_NEEDS_XMLPARSE_H
 			BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
-		endif
-	endif
+                endif
+        endif
 endif
 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)

@ -1671,15 +1671,15 @@ EXTLIBS += -lz

 ifndef NO_OPENSSL
 	OPENSSL_LIBSSL = -lssl
-	ifdef OPENSSLDIR
+        ifdef OPENSSLDIR
 		BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 		OPENSSL_LINK = $(call libpath_template,$(OPENSSLDIR)/$(lib))
-	else
+        else
 		OPENSSL_LINK =
-	endif
-	ifdef NEEDS_CRYPTO_WITH_SSL
+        endif
+        ifdef NEEDS_CRYPTO_WITH_SSL
 		OPENSSL_LIBSSL += -lcrypto
-	endif
+        endif
 else
 	BASIC_CFLAGS += -DNO_OPENSSL
 	OPENSSL_LIBSSL =
@ -1697,18 +1697,18 @@ ifdef APPLE_COMMON_CRYPTO
 endif
 endif
 ifndef NO_ICONV
-	ifdef NEEDS_LIBICONV
-		ifdef ICONVDIR
+        ifdef NEEDS_LIBICONV
+                ifdef ICONVDIR
 			BASIC_CFLAGS += -I$(ICONVDIR)/include
 			ICONV_LINK = $(call libpath_template,$(ICONVDIR)/$(lib))
-		else
+                else
 			ICONV_LINK =
-		endif
-		ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
+                endif
+                ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
 			ICONV_LINK += -lintl
-		endif
+                endif
 		EXTLIBS += $(ICONV_LINK) -liconv
-	endif
+        endif
 endif
 ifdef ICONV_OMITS_BOM
 	BASIC_CFLAGS += -DICONV_OMITS_BOM
@ -1829,10 +1829,10 @@ ifdef NO_MMAP
 	COMPAT_CFLAGS += -DNO_MMAP
 	COMPAT_OBJS += compat/mmap.o
 else
-	ifdef USE_WIN32_MMAP
+        ifdef USE_WIN32_MMAP
 		COMPAT_CFLAGS += -DUSE_WIN32_MMAP
 		COMPAT_OBJS += compat/win32mmap.o
-	endif
+        endif
 endif
 ifdef MMAP_PREVENTS_DELETE
 	BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
@ -1957,11 +1957,11 @@ else
 	BASIC_CFLAGS += -DSHA1_DC
 	LIB_OBJS += sha1dc_git.o
 ifdef DC_SHA1_EXTERNAL
-	ifdef DC_SHA1_SUBMODULE
-		ifneq ($(DC_SHA1_SUBMODULE),auto)
+        ifdef DC_SHA1_SUBMODULE
+                ifneq ($(DC_SHA1_SUBMODULE),auto)
 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
-		endif
-	endif
+                endif
+        endif
 	BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
 	EXTLIBS += -lsha1detectcoll
 else
--- a/config.mak.uname
+++ b/config.mak.uname
@ -65,9 +65,9 @@ ifeq ($(uname_S),Linux)
 	HAVE_PLATFORM_PROCINFO = YesPlease
 	COMPAT_OBJS += compat/linux/procinfo.o
 	# centos7/rhel7 provides gcc 4.8.5 and zlib 1.2.7.
-	ifneq ($(findstring .el7.,$(uname_R)),)
+        ifneq ($(findstring .el7.,$(uname_R)),)
 		BASIC_CFLAGS += -std=c99
-	endif
+        endif
 endif
 ifeq ($(uname_S),GNU/kFreeBSD)
 	HAVE_ALLOCA_H = YesPlease
@ -95,13 +95,13 @@ ifeq ($(uname_S),UnixWare)
 	NO_MEMMEM = YesPlease
 endif
 ifeq ($(uname_S),SCO_SV)
-	ifeq ($(uname_R),3.2)
+        ifeq ($(uname_R),3.2)
 		CFLAGS = -O2
-	endif
-	ifeq ($(uname_R),5)
+        endif
+        ifeq ($(uname_R),5)
 		CC = cc
 		BASIC_CFLAGS += -Kthread
-	endif
+        endif
 	NEEDS_SOCKET = YesPlease
 	NEEDS_NSL = YesPlease
 	NEEDS_SSL_WITH_CRYPTO = YesPlease
@ -124,19 +124,19 @@ ifeq ($(uname_S),Darwin)
 	# - MacOS 10.0.* and MacOS 10.1.0 = Darwin 1.*
 	# - MacOS 10.x.* = Darwin (x+4).* for (1 <= x)
 	# i.e. "begins with [15678] and a dot" means "10.4.* or older".
-	ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
+        ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
 		OLD_ICONV = UnfortunatelyYes
 		NO_APPLE_COMMON_CRYPTO = YesPlease
-	endif
-	ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
+        endif
+        ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
 		NO_STRLCPY = YesPlease
-	endif
-	ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 11 && echo 1),1)
+        endif
+        ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 11 && echo 1),1)
 		HAVE_GETDELIM = YesPlease
-	endif
-	ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 20 && echo 1),1)
+        endif
+        ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 20 && echo 1),1)
 		OPEN_RETURNS_EINTR = UnfortunatelyYes
-	endif
+        endif
 	NO_MEMMEM = YesPlease
 	USE_ST_TIMESPEC = YesPlease
 	HAVE_DEV_TTY = YesPlease
@ -152,12 +152,12 @@ ifeq ($(uname_S),Darwin)
 	# Workaround for `gettext` being keg-only and not even being linked via
 	# `brew link --force gettext`, should be obsolete as of
 	# https://github.com/Homebrew/homebrew-core/pull/53489
-	ifeq ($(shell test -d /usr/local/opt/gettext/ && echo y),y)
+        ifeq ($(shell test -d /usr/local/opt/gettext/ && echo y),y)
 		BASIC_CFLAGS += -I/usr/local/include -I/usr/local/opt/gettext/include
 		BASIC_LDFLAGS += -L/usr/local/lib -L/usr/local/opt/gettext/lib
-		ifeq ($(shell test -x /usr/local/opt/gettext/bin/msgfmt && echo y),y)
+                ifeq ($(shell test -x /usr/local/opt/gettext/bin/msgfmt && echo y),y)
 			MSGFMT = /usr/local/opt/gettext/bin/msgfmt
-		endif
+                endif
 	# On newer ARM-based machines the default installation path has changed to
 	# /opt/homebrew. Include it in our search paths so that the user does not
 	# have to configure this manually.
@ -165,22 +165,22 @@ ifeq ($(uname_S),Darwin)
 	# Note that we do not employ the same workaround as above where we manually
 	# add gettext. The issue was fixed more than three years ago by now, and at
 	# that point there haven't been any ARM-based Macs yet.
-	else ifeq ($(shell test -d /opt/homebrew/ && echo y),y)
+        else ifeq ($(shell test -d /opt/homebrew/ && echo y),y)
 		BASIC_CFLAGS += -I/opt/homebrew/include
 		BASIC_LDFLAGS += -L/opt/homebrew/lib
-		ifeq ($(shell test -x /opt/homebrew/bin/msgfmt && echo y),y)
+                ifeq ($(shell test -x /opt/homebrew/bin/msgfmt && echo y),y)
 			MSGFMT = /opt/homebrew/bin/msgfmt
-		endif
-	endif
+                endif
+        endif

 	# The builtin FSMonitor on MacOS builds upon Simple-IPC.  Both require
 	# Unix domain sockets and PThreads.
-	ifndef NO_PTHREADS
-	ifndef NO_UNIX_SOCKETS
+        ifndef NO_PTHREADS
+        ifndef NO_UNIX_SOCKETS
 	FSMONITOR_DAEMON_BACKEND = darwin
 	FSMONITOR_OS_SETTINGS = darwin
-	endif
-	endif
+        endif
+        endif

 	BASIC_LDFLAGS += -framework CoreServices
 endif
@ -196,7 +196,7 @@ ifeq ($(uname_S),SunOS)
 	NO_REGEX = YesPlease
 	NO_MSGFMT_EXTENDED_OPTIONS = YesPlease
 	HAVE_DEV_TTY = YesPlease
-	ifeq ($(uname_R),5.6)
+        ifeq ($(uname_R),5.6)
 		SOCKLEN_T = int
 		NO_HSTRERROR = YesPlease
 		NO_IPV6 = YesPlease
@ -206,8 +206,8 @@ ifeq ($(uname_S),SunOS)
 		NO_STRLCPY = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
-	endif
-	ifeq ($(uname_R),5.7)
+        endif
+        ifeq ($(uname_R),5.7)
 		NEEDS_RESOLV = YesPlease
 		NO_IPV6 = YesPlease
 		NO_SOCKADDR_STORAGE = YesPlease
@ -216,25 +216,25 @@ ifeq ($(uname_S),SunOS)
 		NO_STRLCPY = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
-	endif
-	ifeq ($(uname_R),5.8)
+        endif
+        ifeq ($(uname_R),5.8)
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
-	endif
-	ifeq ($(uname_R),5.9)
+        endif
+        ifeq ($(uname_R),5.9)
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
-	endif
+        endif
 	INSTALL = /usr/ucb/install
 	TAR = gtar
 	BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__
 endif
 ifeq ($(uname_O),Cygwin)
-	ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
+        ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
 		NO_D_TYPE_IN_DIRENT = YesPlease
 		NO_STRCASESTR = YesPlease
 		NO_MEMMEM = YesPlease
@ -245,9 +245,9 @@ ifeq ($(uname_O),Cygwin)
 		# On some boxes NO_MMAP is needed, and not so elsewhere.
 		# Try commenting this out if you suspect MMAP is more efficient
 		NO_MMAP = YesPlease
-	else
+        else
 		NO_REGEX = UnfortunatelyYes
-	endif
+        endif
 	HAVE_ALLOCA_H = YesPlease
 	NEEDS_LIBICONV = YesPlease
 	NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
@ -263,25 +263,25 @@ ifeq ($(uname_S),FreeBSD)
 	NEEDS_LIBICONV = YesPlease
 	# Versions up to 10.1 require OLD_ICONV; 10.2 and beyond don't.
 	# A typical version string looks like "10.2-RELEASE".
-	ifeq ($(shell expr "$(uname_R)" : '[1-9]\.'),2)
+        ifeq ($(shell expr "$(uname_R)" : '[1-9]\.'),2)
 		OLD_ICONV = YesPlease
-	endif
-	ifeq ($(firstword $(subst -, ,$(uname_R))),10.0)
+        endif
+        ifeq ($(firstword $(subst -, ,$(uname_R))),10.0)
 		OLD_ICONV = YesPlease
-	endif
-	ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
+        endif
+        ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
 		OLD_ICONV = YesPlease
-	endif
+        endif
 	NO_MEMMEM = YesPlease
 	BASIC_CFLAGS += -I/usr/local/include
 	BASIC_LDFLAGS += -L/usr/local/lib
 	DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 	USE_ST_TIMESPEC = YesPlease
-	ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
+        ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
 		PTHREAD_LIBS = -pthread
 		NO_UINTMAX_T = YesPlease
 		NO_STRTOUMAX = YesPlease
-	endif
+        endif
 	PYTHON_PATH = /usr/local/bin/python
 	PERL_PATH = /usr/local/bin/perl
 	HAVE_PATHS_H = YesPlease
@ -317,9 +317,9 @@ ifeq ($(uname_S),MirBSD)
 	CSPRNG_METHOD = arc4random
 endif
 ifeq ($(uname_S),NetBSD)
-	ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
+        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 		NEEDS_LIBICONV = YesPlease
-	endif
+        endif
 	BASIC_CFLAGS += -I/usr/pkg/include
 	BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
 	USE_ST_TIMESPEC = YesPlease
@ -343,14 +343,14 @@ ifeq ($(uname_S),AIX)
 	BASIC_CFLAGS += -D_LARGE_FILES
 	FILENO_IS_A_MACRO = UnfortunatelyYes
 	NEED_ACCESS_ROOT_HANDLER = UnfortunatelyYes
-	ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
+        ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
 		NO_PTHREADS = YesPlease
-	else
+        else
 		PTHREAD_LIBS = -lpthread
-	endif
-	ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
+        endif
+        ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
 		INLINE = ''
-	endif
+        endif
 	GIT_TEST_CMP = cmp
 endif
 ifeq ($(uname_S),GNU)
@ -410,29 +410,29 @@ ifeq ($(uname_S),HP-UX)
 	NO_SYS_SELECT_H = YesPlease
 	SNPRINTF_RETURNS_BOGUS = YesPlease
 	NO_NSEC = YesPlease
-	ifeq ($(uname_R),B.11.00)
+        ifeq ($(uname_R),B.11.00)
 		NO_INET_NTOP = YesPlease
 		NO_INET_PTON = YesPlease
-	endif
-	ifeq ($(uname_R),B.10.20)
+        endif
+        ifeq ($(uname_R),B.10.20)
 		# Override HP-UX 11.x setting:
 		INLINE =
 		SOCKLEN_T = size_t
 		NO_PREAD = YesPlease
 		NO_INET_NTOP = YesPlease
 		NO_INET_PTON = YesPlease
-	endif
+        endif
 	GIT_TEST_CMP = cmp
 endif
 ifeq ($(uname_S),Windows)
 	GIT_VERSION := $(GIT_VERSION).MSVC
 	pathsep = ;
 	# Assume that this is built in Git for Windows' SDK
-	ifeq (MINGW32,$(MSYSTEM))
+        ifeq (MINGW32,$(MSYSTEM))
 		prefix = /mingw32
-	else
+        else
 		prefix = /mingw64
-	endif
+        endif
 	# Prepend MSVC 64-bit tool-chain to PATH.
 	#
 	# A regular Git Bash *does not* have cl.exe in its $PATH. As there is a
@ -549,16 +549,16 @@ ifeq ($(uname_S),Interix)
 	NO_MKDTEMP = YesPlease
 	NO_STRTOUMAX = YesPlease
 	NO_NSEC = YesPlease
-	ifeq ($(uname_R),3.5)
+        ifeq ($(uname_R),3.5)
 		NO_INET_NTOP = YesPlease
 		NO_INET_PTON = YesPlease
 		NO_SOCKADDR_STORAGE = YesPlease
-	endif
-	ifeq ($(uname_R),5.2)
+        endif
+        ifeq ($(uname_R),5.2)
 		NO_INET_NTOP = YesPlease
 		NO_INET_PTON = YesPlease
 		NO_SOCKADDR_STORAGE = YesPlease
-	endif
+        endif
 endif
 ifeq ($(uname_S),Minix)
 	NO_IPV6 = YesPlease
@ -578,12 +578,12 @@ ifeq ($(uname_S),NONSTOP_KERNEL)
 	# still not compile in c89 mode, due to non-const array initializations.
 	CC = cc -c99
 	# Build down-rev compatible objects that don't use our new getopt_long.
-	ifeq ($(uname_R).$(uname_V),J06.21)
+        ifeq ($(uname_R).$(uname_V),J06.21)
 		CC += -WRVU=J06.20
-	endif
-	ifeq ($(uname_R).$(uname_V),L17.02)
+        endif
+        ifeq ($(uname_R).$(uname_V),L17.02)
 		CC += -WRVU=L16.05
-	endif
+        endif
 	# Disable all optimization, seems to result in bad code, with -O or -O2
 	# or even -O1 (default), /usr/local/libexec/git-core/git-pack-objects
 	# abends on "git push". Needs more investigation.
@ -650,9 +650,9 @@ ifeq ($(uname_S),OS/390)
 	NEEDS_MODE_TRANSLATION = YesPlease
 endif
 ifeq ($(uname_S),MINGW)
-	ifeq ($(shell expr "$(uname_R)" : '1\.'),2)
+        ifeq ($(shell expr "$(uname_R)" : '1\.'),2)
 		$(error "Building with MSys is no longer supported")
-	endif
+        endif
 	pathsep = ;
 	HAVE_ALLOCA_H = YesPlease
 	NO_PREAD = YesPlease
@ -710,22 +710,22 @@ ifeq ($(uname_S),MINGW)
 	# Enable DEP
 	BASIC_LDFLAGS += -Wl,--nxcompat
 	# Enable ASLR (unless debugging)
-	ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS))))
+        ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS))))
 		BASIC_LDFLAGS += -Wl,--dynamicbase
-	endif
-	ifeq (MINGW32,$(MSYSTEM))
+        endif
+        ifeq (MINGW32,$(MSYSTEM))
 		prefix = /mingw32
 		HOST_CPU = i686
 		BASIC_LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup
-	endif
-	ifeq (MINGW64,$(MSYSTEM))
+        endif
+        ifeq (MINGW64,$(MSYSTEM))
 		prefix = /mingw64
 		HOST_CPU = x86_64
 		BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
-	else
+        else
 		COMPAT_CFLAGS += -D_USE_32BIT_TIME_T
 		BASIC_LDFLAGS += -Wl,--large-address-aware
-	endif
+        endif
 	CC = gcc
 	COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO=0 -DDETECT_MSYS_TTY \
 		-fstack-protector-strong
@ -737,11 +737,11 @@ ifeq ($(uname_S),MINGW)
 	USE_GETTEXT_SCHEME = fallthrough
 	USE_LIBPCRE = YesPlease
 	USE_NED_ALLOCATOR = YesPlease
-	ifeq (/mingw64,$(subst 32,64,$(prefix)))
+        ifeq (/mingw64,$(subst 32,64,$(prefix)))
 		# Move system config into top-level /etc/
 		ETC_GITCONFIG = ../etc/gitconfig
 		ETC_GITATTRIBUTES = ../etc/gitattributes
-	endif
+        endif
 endif
 ifeq ($(uname_S),QNX)
 	COMPAT_CFLAGS += -DSA_RESTART=0
--- a/git-gui/.gitattributes
+++ b/git-gui/.gitattributes
@ -3,3 +3,4 @@
 git-gui.sh  encoding=UTF-8
 /po/*.po    encoding=UTF-8
 /GIT-VERSION-GEN eol=lf
+Makefile    whitespace=!indent,trail,space
--- a/git-gui/Makefile
+++ b/git-gui/Makefile
@ -107,12 +107,12 @@ endif

 ifeq ($(uname_S),Darwin)
 	TKFRAMEWORK = /Library/Frameworks/Tk.framework/Resources/Wish.app
-	ifeq ($(shell echo "$(uname_R)" | awk -F. '{if ($$1 >= 9) print "y"}')_$(shell test -d $(TKFRAMEWORK) || echo n),y_n)
+        ifeq ($(shell echo "$(uname_R)" | awk -F. '{if ($$1 >= 9) print "y"}')_$(shell test -d $(TKFRAMEWORK) || echo n),y_n)
 		TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish.app
-		ifeq ($(shell test -d $(TKFRAMEWORK) || echo n),n)
+                ifeq ($(shell test -d $(TKFRAMEWORK) || echo n),n)
 			TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish\ Shell.app
-		endif
-	endif
+                endif
+        endif
 	TKEXECUTABLE = $(shell basename "$(TKFRAMEWORK)" .app)
 endif

@ -143,9 +143,9 @@ ifeq ($(exedir),$(gg_libdir))
 endif
 gg_libdir_sed_in := $(gg_libdir)
 ifeq ($(uname_S),Darwin)
-	ifeq ($(shell test -d $(TKFRAMEWORK) && echo y),y)
+        ifeq ($(shell test -d $(TKFRAMEWORK) && echo y),y)
 		GITGUI_MACOSXAPP := YesPlease
-	endif
+        endif
 endif
 ifneq (,$(findstring MINGW,$(uname_S)))
 ifeq ($(shell expr "$(uname_R)" : '1\.'),2)
@ -220,9 +220,9 @@ ifdef NO_MSGFMT
 	MSGFMT ?= $(TCL_PATH) po/po2msg.sh
 else
 	MSGFMT ?= msgfmt
-	ifneq ($(shell $(MSGFMT) --tcl -l C -d . /dev/null 2>/dev/null; echo $$?),0)
+        ifneq ($(shell $(MSGFMT) --tcl -l C -d . /dev/null 2>/dev/null; echo $$?),0)
 		MSGFMT := $(TCL_PATH) po/po2msg.sh
-	endif
+        endif
 endif

 msgsdir     = $(gg_libdir)/msgs
--- a/gitk-git/Makefile
+++ b/gitk-git/Makefile
@ -33,9 +33,9 @@ ifdef NO_MSGFMT
 	MSGFMT ?= $(TCL_PATH) po/po2msg.sh
 else
 	MSGFMT ?= msgfmt
-	ifneq ($(shell $(MSGFMT) --tcl -l C -d . /dev/null 2>/dev/null; echo $$?),0)
+        ifneq ($(shell $(MSGFMT) --tcl -l C -d . /dev/null 2>/dev/null; echo $$?),0)
 		MSGFMT := $(TCL_PATH) po/po2msg.sh
-	endif
+        endif
 endif

 PO_TEMPLATE = po/gitk.pot