X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=doc%2Fman%2FMakefile.am;h=fcc4c5c731558e80a5c141fe1ba02827aa5402c4;hb=6bf962a42535935d8c4c8811b9482f90c5b98212;hp=7e18b8e89ae7c76d61fc927d0a798e56b11b6eff;hpb=cf1da69dd47917f75147ab38f6041ad0fe66d952;p=lttng-ust.git

diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am
index 7e18b8e8..fcc4c5c7 100644
--- a/doc/man/Makefile.am
+++ b/doc/man/Makefile.am
@@ -1,2 +1,111 @@
-EXTRA_DIST = ustctl.1 ustd.1 usttrace.1
-man_MANS = ustctl.1 ustd.1 usttrace.1
+# Man pages are only built if they are enabled at configure time.
+#
+# They should always be built before creating a distribution tarball.
+
+# Function which adds the source directory prefix and adds a given suffix:
+manaddsuffix = $(addsuffix $(1),$(addprefix $(srcdir)/,$(2)))
+
+# List only the names without the .*.txt extension here:
+MAN1_NAMES = \
+	lttng-gen-tp
+MAN3_NAMES = \
+	lttng-ust \
+	tracef \
+	tracelog \
+	lttng-ust-dl \
+	lttng-ust-cyg-profile
+
+# troff man pages:
+MAN3_TROFF = do_tracepoint.3 tracepoint.3 tracepoint_enabled.3
+
+# AsciiDoc sources and outputs:
+MAN1_TXT = $(call manaddsuffix,.1.txt,$(MAN1_NAMES))
+MAN3_TXT = $(call manaddsuffix,.3.txt,$(MAN3_NAMES))
+MAN_TXT = $(MAN1_TXT) $(MAN3_TXT) $(MAN8_TXT)
+MAN_XML = $(patsubst $(srcdir)/%.txt,%.xml,$(MAN_TXT))
+
+# Common AsciiDoc source files:
+COMMON_TXT = \
+	$(srcdir)/common-footer.txt \
+	$(srcdir)/common-authors.txt \
+	$(srcdir)/common-copyrights.txt \
+	$(srcdir)/log-levels.txt \
+	$(srcdir)/tracef-tracelog-limitations.txt
+
+# AsciiDoc configuration and XSL files:
+ASCIIDOC_CONF = $(srcdir)/asciidoc.conf
+XSL_FILE = $(srcdir)/manpage.xsl
+
+# Common dependencies:
+COMMON_DEPS = $(ASCIIDOC_CONF) $(COMMON_TXT)
+
+# Man pages destinations:
+MAN1 = $(addsuffix .1,$(MAN1_NAMES))
+MAN3 = $(addsuffix .3,$(MAN3_NAMES))
+MAN = $(MAN1) $(MAN3)
+
+if MAN_PAGES_OPT
+# At this point, we know the user asked to build the man pages.
+if HAVE_ASCIIDOC_XMLTO
+# Tools to execute:
+ADOC = $(ASCIIDOC) -f $(ASCIIDOC_CONF) -d manpage \
+	-a lttng_version="$(PACKAGE_VERSION)" \
+	-a lttng_ust_register_timeout="@LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS@"
+
+ADOC_DOCBOOK = $(ADOC) -b docbook
+XTO = $(XMLTO) -m $(XSL_FILE) man
+
+# Recipes:
+%.1.xml: $(srcdir)/%.1.txt $(COMMON_DEPS)
+	$(ADOC_DOCBOOK) -o $@ $<
+
+%.1: %.1.xml $(XSL_FILE)
+	$(XTO) $<
+
+%.3.xml: $(srcdir)/%.3.txt $(COMMON_DEPS)
+	$(ADOC_DOCBOOK) -o $@ $<
+
+%.3: %.3.xml $(XSL_FILE)
+	$(XTO) $<
+
+# Only clean the generated files if we have the tools to generate them again.
+CLEANFILES = $(MAN_XML) $(MAN)
+else # HAVE_ASCIIDOC_XMLTO
+# Create man page targets used to stop the build if we want to
+# build the man pages, but we don't have the necessary tools to do so.
+ERR_MSG = "Error: Cannot build target because asciidoc or xmlto tool is missing."
+ERR_MSG += "Make sure both tools are installed and run the configure script again."
+
+%.1: $(srcdir)/%.1.txt $(COMMON_DEPS)
+	@echo $(ERR_MSG)
+	@false
+
+%.3: $(srcdir)/%.3.txt $(COMMON_DEPS)
+	@echo $(ERR_MSG)
+	@false
+endif # HAVE_ASCIIDOC_XMLTO
+endif # MAN_PAGES_OPT
+
+# Start with empty distributed/installed man pages:
+dist_man1_MANS =
+dist_man3_MANS =
+EXTRA_DIST =
+
+if MAN_PAGES_OPT
+# Building man pages: we can install and distribute them.
+dist_man1_MANS += $(MAN1)
+dist_man3_MANS += $(MAN3) $(MAN3_TROFF)
+else # MAN_PAGES_OPT
+# Those are not known by automake yet because dist_man3_MANS is empty
+# at this point, so make sure they are distributed.
+EXTRA_DIST += $(MAN3_TROFF)
+endif # MAN_PAGES_OPT
+
+if !MAN_PAGES_OPT
+dist-hook:
+	@echo "Error: Please enable the man pages before creating a distribution tarball."
+	@false
+endif # !MAN_PAGES_OPT
+
+# Always distribute the source files.
+EXTRA_DIST += $(MAN_TXT) $(COMMON_TXT) $(XSL_FILE) $(ASCIIDOC_CONF)