Solaris: give a bit more built-in defaults.

Taking the make command line Peter Eriksen uses, give defaults
to SHELL_PATH, TAR, CURLDIR, NO_STRCASESTR, and INSTALL.

Signed-off-by: Junio C Hamano <junkio@cox.net>

Makefile

@@ -27,8 +27,6 @@
 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 # Patrick Mauritz).
 #
-# Define NO_GETDOMAINNAME if your library lack it (SunOS, Patrick Mauritz).
-#
 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
 #
 # Define COLLISION_CHECK below if you believe that SHA1's
@@ -63,6 +61,7 @@ GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 
 CC = gcc
 AR = ar
+TAR = tar
 INSTALL = install
 RPMBUILD = rpmbuild
 
@@ -133,17 +132,6 @@ ifdef WITH_SEND_EMAIL
 	SCRIPT_PERL += git-send-email.perl
 endif
 
-ifndef NO_CURL
-	ifdef CURLDIR
-		# This is still problematic -- gcc does not want -R.
-		CFLAGS += -I$(CURLDIR)/include
-		CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
-	else
-		CURL_LIBCURL = -lcurl
-	endif
-	PROGRAMS += git-http-fetch
-endif
-
 LIB_FILE=libgit.a
 
 LIB_H = \
@@ -166,6 +154,9 @@ LIB_OBJS = \
 LIBS = $(LIB_FILE)
 LIBS += -lz
 
+#
+# Platform specific tweaks
+#
 ifeq ($(shell uname -s),Darwin)
 	NEEDS_SSL_WITH_CRYPTO = YesPlease
 	NEEDS_LIBICONV = YesPlease
@@ -173,12 +164,28 @@ endif
 ifeq ($(shell uname -s),SunOS)
 	NEEDS_SOCKET = YesPlease
 	NEEDS_NSL = YesPlease
+	SHELL_PATH = /bin/bash
+	NO_STRCASESTR = YesPlease
+	CURLDIR = /opt/sfw
+	INSTALL = ginstall
+	TAR = gtar
 	PLATFORM_DEFINES += -D__EXTENSIONS__
 endif
 ifneq (,$(findstring arm,$(shell uname -m)))
 	ARM_SHA1 = YesPlease
 endif
 
+ifndef NO_CURL
+	ifdef CURLDIR
+		# This is still problematic -- gcc does not want -R.
+		CFLAGS += -I$(CURLDIR)/include
+		CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
+	else
+		CURL_LIBCURL = -lcurl
+	endif
+	PROGRAMS += git-http-fetch
+endif
+
 ifndef SHELL_PATH
 	SHELL_PATH = /bin/sh
 endif
@@ -245,6 +252,7 @@ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 	  $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 	  gitk
 
+export TAR INSTALL DESTDIR
 ### Build rules
 
 all: $(PROGRAMS) $(SCRIPTS)
@@ -254,7 +262,8 @@ all:
 
 git: git.sh Makefile
 	rm -f $@+ $@
-	sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
+	sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
+	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 	chmod +x $@+
 	mv $@+ $@
 
@@ -356,7 +365,7 @@ dist: git-core.spec git-tar-tree
 	./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 	@mkdir -p $(GIT_TARNAME)
 	@cp git-core.spec $(GIT_TARNAME)
-	tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
+	$(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 	@rm -rf $(GIT_TARNAME)
 	gzip -f -9 $(GIT_TARNAME).tar
 
@@ -365,7 +374,7 @@ rpm: dist
 
 deb: dist
 	rm -rf $(GIT_TARNAME)
-	tar zxf $(GIT_TARNAME).tar.gz
+	$(TAR) zxf $(GIT_TARNAME).tar.gz
 	dpkg-source -b $(GIT_TARNAME)
 	cd $(GIT_TARNAME) && fakeroot debian/rules binary
 
@@ -380,5 +389,5 @@ clean:
 	rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 	rm -f git-tk_$(GIT_VERSION)-*.deb
 	$(MAKE) -C Documentation/ clean
-	$(MAKE) -C templates/ clean
+	$(MAKE) -C templates clean
 	$(MAKE) -C t/ clean

git-clone.sh

@@ -139,7 +139,8 @@ yes,yes)
 	then
 		HEAD=HEAD
 	fi
-	tar Ccf "$repo" - refs $HEAD | tar Cxf "$D/.git" - || exit 1
+	(cd "$repo" && tar cf - refs $HEAD) |
+	(cd "$D/.git" && tar xf -) || exit 1
 	;;
 *)
 	case "$repo" in

templates/Makefile

@@ -1,8 +1,9 @@
 # make and install sample templates
 
-INSTALL=install
-prefix=$(HOME)
-template_dir=$(prefix)/share/git-core/templates/
+INSTALL ?= install
+TAR ?= tar
+prefix ?= $(HOME)
+template_dir ?= $(prefix)/share/git-core/templates/
 # DESTDIR=
 
 all: boilerplates custom
@@ -35,4 +36,5 @@ clean:
 
 install: all
 	$(INSTALL) -d -m755 $(DESTDIR)$(template_dir)
-	tar Ccf blt - . | tar Cxf $(DESTDIR)$(template_dir) -
+	(cd blt && $(TAR) cf - .) | \
+	(cd $(DESTDIR)$(template_dir) && $(TAR) xf -)