Merge branch 'ad/set-default-target-in-makefiles'

Correct the default target in Documentation/Makefile, and
future-proof all Makefiles from similar breakages by declaring the
default target (which happens to be "all") upfront.

* ad/set-default-target-in-makefiles:
  Makefile: set default goals in makefiles

9 files changed, 26 insertions, 7 deletions

diff --git a/contrib/credential/libsecret/Makefile b/contrib/credential/libsecret/Makefile
index 3e67552cc5..97ce9c92fb 100644
--- a/contrib/credential/libsecret/Makefile
+++ b/contrib/credential/libsecret/Makefile
@@ -1,3 +1,6 @@
+# The default target of this Makefile is...
+all::
+
 MAIN:=git-credential-libsecret
 all:: $(MAIN)
 
diff --git a/contrib/credential/osxkeychain/Makefile b/contrib/credential/osxkeychain/Makefile
index 238f5f8c36..0948297e20 100644
--- a/contrib/credential/osxkeychain/Makefile
+++ b/contrib/credential/osxkeychain/Makefile
@@ -1,3 +1,4 @@
+# The default target of this Makefile is...
 all:: git-credential-osxkeychain
 
 CC = gcc
diff --git a/contrib/credential/wincred/Makefile b/contrib/credential/wincred/Makefile
index 6e992c0866..5b795fc9fe 100644
--- a/contrib/credential/wincred/Makefile
+++ b/contrib/credential/wincred/Makefile
@@ -1,4 +1,5 @@
-all: git-credential-wincred.exe
+# The default target of this Makefile is...
+all:: git-credential-wincred.exe
 
 -include ../../../config.mak.autogen
 -include ../../../config.mak
diff --git a/contrib/diff-highlight/Makefile b/contrib/diff-highlight/Makefile
index f2be7cc924..33c2ccc9f7 100644
--- a/contrib/diff-highlight/Makefile
+++ b/contrib/diff-highlight/Makefile
@@ -1,4 +1,5 @@
-all: diff-highlight
+# The default target of this Makefile is...
+all:: diff-highlight
 
 PERL_PATH = /usr/bin/perl
 -include ../../config.mak
diff --git a/contrib/diff-highlight/t/Makefile b/contrib/diff-highlight/t/Makefile
index 5ff5275496..2a98541477 100644
--- a/contrib/diff-highlight/t/Makefile
+++ b/contrib/diff-highlight/t/Makefile
@@ -1,3 +1,6 @@
+# The default target of this Makefile is...
+all::
+
 -include ../../../config.mak.autogen
 -include ../../../config.mak
 
@@ -6,7 +9,7 @@ SHELL_PATH ?= $(SHELL)
 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)
 
-all: test
+all:: test
 test: $(T)
 
 .PHONY: help clean all test $(T)
diff --git a/contrib/mw-to-git/Makefile b/contrib/mw-to-git/Makefile
index 4e603512a3..497ac434d6 100644
--- a/contrib/mw-to-git/Makefile
+++ b/contrib/mw-to-git/Makefile
@@ -12,6 +12,9 @@
 #
 #   make install
 
+# The default target of this Makefile is...
+all::
+
 GIT_MEDIAWIKI_PM=Git/Mediawiki.pm
 SCRIPT_PERL=git-remote-mediawiki.perl
 SCRIPT_PERL+=git-mw.perl
@@ -27,7 +30,7 @@ INSTLIBDIR=$(shell $(MAKE) -C $(GIT_ROOT_DIR)/ \
 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 INSTLIBDIR_SQ = $(subst ','\'',$(INSTLIBDIR))
 
-all: build
+all:: build
 
 test: all
 	$(MAKE) -C t
diff --git a/contrib/mw-to-git/t/Makefile b/contrib/mw-to-git/t/Makefile
index f422203fa0..6c9f377caa 100644
--- a/contrib/mw-to-git/t/Makefile
+++ b/contrib/mw-to-git/t/Makefile
@@ -8,7 +8,8 @@
 #
 ## Test git-remote-mediawiki
 
-all: test
+# The default target of this Makefile is...
+all:: test
 
 -include ../../../config.mak.autogen
 -include ../../../config.mak
diff --git a/contrib/persistent-https/Makefile b/contrib/persistent-https/Makefile
index 52b84ba3d4..691737e76b 100644
--- a/contrib/persistent-https/Makefile
+++ b/contrib/persistent-https/Makefile
@@ -12,10 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# The default target of this Makefile is...
+all::
+
 BUILD_LABEL=$(shell cut -d" " -f3 ../../GIT-VERSION-FILE)
 TAR_OUT=$(shell go env GOOS)_$(shell go env GOARCH).tar.gz
 
-all: git-remote-persistent-https git-remote-persistent-https--proxy \
+all:: git-remote-persistent-https git-remote-persistent-https--proxy \
 	git-remote-persistent-http
 
 git-remote-persistent-https--proxy: git-remote-persistent-https
diff --git a/contrib/subtree/t/Makefile b/contrib/subtree/t/Makefile
index 093399c788..2a85f5ee84 100644
--- a/contrib/subtree/t/Makefile
+++ b/contrib/subtree/t/Makefile
@@ -3,6 +3,9 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
+# The default target of this Makefile is...
+all::
+
 -include ../../../config.mak.autogen
 -include ../../../config.mak
 
@@ -31,7 +34,7 @@ TSVN = $(sort $(wildcard t91[0-9][0-9]-*.sh))
 TGITWEB = $(sort $(wildcard t95[0-9][0-9]-*.sh))
 THELPERS = $(sort $(filter-out $(T),$(wildcard *.sh)))
 
-all: $(DEFAULT_TEST_TARGET)
+all:: $(DEFAULT_TEST_TARGET)
 
 test: pre-clean $(TEST_LINT)
 	$(MAKE) aggregate-results-and-cleanup