docs: default to more modern toolset

diff --git a/Makefile b/Makefile
index d3dcfb18a7a4dffddb8e8cc742b7c151e639549e..9ddcae91cab551313c5533f18b03dbfbbf20d1fe 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -162,13 +162,13 @@ all::
 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 # field that counts the on-disk footprint in 512-byte blocks.
 #
-# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
+# Define ASCIIDOC7 if you want to format documentation with AsciiDoc 7
 #
 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 # (not v1.73 or v1.71).
 #
-# Define ASCIIDOC_NO_ROFF if your DocBook XSL escapes raw roff directives
-# (versions 1.72 and later and 1.68.1 and earlier).
+# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
+# (versions 1.68.1 through v1.72).
 #
 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 # apostrophes to be ASCII so that cut&pasting examples to the shell
@@ -270,6 +270,7 @@ STRIP ?= strip
 #   infodir
 #   htmldir
 #   ETC_GITCONFIG (but not sysconfdir)
+#   ETC_GITATTRIBUTES
 # can be specified as a relative path some/where/else;
 # this is interpreted as relative to $(prefix) and "git" at
 # runtime figures out where they are based on the path to the executable.
@@ -288,9 +289,11 @@ htmldir = share/doc/git-doc
 ifeq ($(prefix),/usr)
 sysconfdir = /etc
 ETC_GITCONFIG = $(sysconfdir)/gitconfig
+ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 else
 sysconfdir = $(prefix)/etc
 ETC_GITCONFIG = etc/gitconfig
+ETC_GITATTRIBUTES = etc/gitattributes
 endif
 lib = lib
 # DESTDIR=
@@ -1515,14 +1518,15 @@ ifndef V
 endif
 endif
 
-ifdef ASCIIDOC8
-       export ASCIIDOC8
+ifdef ASCIIDOC7
+       export ASCIIDOC7
 endif
 
 # Shell quote (do not use $(call) to accommodate ancient setups);
 
 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
+ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
 
 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 bindir_SQ = $(subst ','\'',$(bindir))
@@ -1901,6 +1905,8 @@ builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
 
 config.s config.o: EXTRA_CPPFLAGS = -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
 
+attr.s attr.o: EXTRA_CPPFLAGS = -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
+
 http.s http.o: EXTRA_CPPFLAGS = -DGIT_HTTP_USER_AGENT='"git/$(GIT_VERSION)"'
 
 ifdef NO_EXPAT
@@ -1977,7 +1983,7 @@ cscope:
        $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
 
 ### Detect prefix changes
-TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
+TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):\
              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 
 GIT-CFLAGS: FORCE