Makefile: add a knob to enable the use of Asciidoctor

diff --git a/Makefile b/Makefile
index 4e3becb4980b1d83384eea2c3a67926101e4a044..24e35dd74f90cf1887b789b5f0b6a59694b441d0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -250,6 +250,12 @@ all::
 # apostrophes to be ASCII so that cut&pasting examples to the shell
 # will work.
 #
+# Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
+# documentation.
+#
+# Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
+# Extensions Lab if you have it available.
+#
 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 #
 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
@@ -467,6 +473,7 @@ SPATCH = spatch
 export TCL_PATH TCLTK_PATH
 
 SPARSE_FLAGS =
+SPATCH_FLAGS = --all-includes
 
 
 
@@ -1046,6 +1053,7 @@ ifeq ($(uname_S),Darwin)
                endif
        endif
        ifndef NO_APPLE_COMMON_CRYPTO
+               NO_OPENSSL = YesPlease
                APPLE_COMMON_CRYPTO = YesPlease
                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
        endif
@@ -2315,7 +2323,7 @@ C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
 %.cocci.patch: %.cocci $(C_SOURCES)
        @echo '    ' SPATCH $<; \
        for f in $(C_SOURCES); do \
-               $(SPATCH) --sp-file $< $$f; \
+               $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS); \
        done >$@ 2>$@.log; \
        if test -s $@; \
        then \