X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=doc%2Fman%2FMakefile.am;h=29c06739657ec6d5ed4c7fb7e6122468494f4e1a;hb=e03d7c66c57bf268b87296566a5160039f35ccfb;hp=d84bfcdc91b05799e2a029df5f33159bcd70e3c1;hpb=156b0cf7b48f8f2e0e99b148803354ba8b1e5c6a;p=lttng-ust.git

diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am
index d84bfcdc..29c06739 100644
--- a/doc/man/Makefile.am
+++ b/doc/man/Makefile.am
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2023 EfficiOS, Inc
+#
 # SPDX-License-Identifier: LGPL-2.1-only
 
 # Man pages are only built if they are enabled at configure time.
@@ -12,16 +14,24 @@ MAN1_NAMES = \
 	lttng-gen-tp
 MAN3_NAMES = \
 	lttng-ust \
-	tracef \
-	tracelog \
 	lttng-ust-dl \
-	lttng-ust-cyg-profile
+	lttng-ust-cyg-profile \
+	lttng_ust_tracef \
+	lttng_ust_tracelog \
+	tracef \
+	tracelog
 
 # Man page aliases (generated from other sources):
-MAN3_ALIASES = vtracef.3 vtracelog.3
+MAN3_ALIASES = lttng_ust_vtracef.3 lttng_ust_vtracelog.3
 
 # troff man pages:
-MAN3_TROFF = do_tracepoint.3 tracepoint.3 tracepoint_enabled.3
+MAN3_TROFF = \
+	do_tracepoint.3 \
+	lttng_ust_do_tracepoint.3 \
+	lttng_ust_tracepoint.3 \
+	lttng_ust_tracepoint_enabled.3 \
+	tracepoint.3 \
+	tracepoint_enabled.3
 
 # AsciiDoc sources and outputs:
 MAN1_TXT = $(call manaddsuffix,.1.txt,$(MAN1_NAMES))
@@ -49,7 +59,7 @@ MAN1 = $(addsuffix .1,$(MAN1_NAMES))
 MAN3 = $(addsuffix .3,$(MAN3_NAMES)) $(MAN3_ALIASES)
 MAN = $(MAN1) $(MAN3)
 
-if MAN_PAGES_OPT
+if ENABLE_MAN_PAGES
 # At this point, we know the user asked to build the man pages.
 if HAVE_ASCIIDOC_XMLTO
 
@@ -61,6 +71,10 @@ xmlto_verbose = $(xmlto_verbose_@AM_V@)
 xmlto_verbose_ = $(xmlto_verbose_@AM_DEFAULT_V@)
 xmlto_verbose_0 = @echo "  XMLTO     " $@;
 
+xmlto_verbose_out = $(xmlto_verbose_out_@AM_V@)
+xmlto_verbose_out_ = $(xmlto_verbose_out_@AM_DEFAULT_V@)
+xmlto_verbose_out_0 = 2>/dev/null
+
 # Tools to execute:
 ADOC = $(asciidoc_verbose)$(ASCIIDOC) -f $(ASCIIDOC_CONF) -d manpage \
 	-a mansource="LTTng" \
@@ -75,19 +89,38 @@ XTO = $(xmlto_verbose)$(XMLTO) -m $(XSL_FILE) man
 	$(ADOC_DOCBOOK) -o $@ $<
 
 %.1: %.1.xml $(XSL_FILE)
-	$(XTO) $< 2>/dev/null
+	$(XTO) $< $(xmlto_verbose_out)
 
 %.3.xml: $(srcdir)/%.3.txt $(COMMON_DEPS)
 	$(ADOC_DOCBOOK) -o $@ $<
 
-tracef.3 vtracef.3 &: tracef.3.xml $(XSL_FILE)
-	$(XTO) $< 2>/dev/null
+# These pair of files are generated by a single invocation of xmlto, use
+# an empty rule that depends on a fake intermediate file to track the
+# dependencies without resorting to Group Targets which were only
+# introduced in GNU Make 4.3.
+lttng_ust_tracef.3 lttng_ust_vtracef.3: lttng_ust_tracef.3.alias
+	@# Empty recipe to mark lttng_ust_tracef.3 and lttng_ust_vtracef.3 as rebuilt
+
+lttng_ust_tracelog.3 lttng_ust_vtracelog.3: lttng_ust_tracelog.3.alias
+	@# Empty recipe to mark lttng_ust_tracelog.3 and lttng_ust_vtracelog.3 as rebuilt
+
+
+.INTERMEDIATE: tracef.3.alias tracelog.3.alias lttng_ust_tracef.3.alias lttng_ust_tracelog.3.alias
+
+tracef.3.alias: tracef.3.xml $(XSL_FILE)
+	$(XTO) $< $(xmlto_verbose_out)
+
+tracelog.3.alias: tracelog.3.xml $(XSL_FILE)
+	$(XTO) $< $(xmlto_verbose_out)
+
+lttng_ust_tracef.3.alias: lttng_ust_tracef.3.xml $(XSL_FILE)
+	$(XTO) $< $(xmlto_verbose_out)
 
-tracelog.3 vtracelog.3 &: tracelog.3.xml $(XSL_FILE)
-	$(XTO) $< 2>/dev/null
+lttng_ust_tracelog.3.alias: lttng_ust_tracelog.3.xml $(XSL_FILE)
+	$(XTO) $< $(xmlto_verbose_out)
 
 %.3: %.3.xml $(XSL_FILE)
-	$(XTO) $< 2>/dev/null
+	$(XTO) $< $(xmlto_verbose_out)
 
 # Only clean the generated files if we have the tools to generate them again.
 CLEANFILES = $(MAN_XML) $(MAN)
@@ -105,28 +138,28 @@ ERR_MSG += "Make sure both tools are installed and run the configure script agai
 	@echo $(ERR_MSG)
 	@false
 endif # HAVE_ASCIIDOC_XMLTO
-endif # MAN_PAGES_OPT
+endif # ENABLE_MAN_PAGES
 
 # Start with empty distributed/installed man pages:
 dist_man1_MANS =
 dist_man3_MANS =
 EXTRA_DIST =
 
-if MAN_PAGES_OPT
+if ENABLE_MAN_PAGES
 # Building man pages: we can install and distribute them.
 dist_man1_MANS += $(MAN1)
 dist_man3_MANS += $(MAN3) $(MAN3_TROFF)
-else # MAN_PAGES_OPT
+else # ENABLE_MAN_PAGES
 # 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
+endif # ENABLE_MAN_PAGES
 
-if !MAN_PAGES_OPT
+if !ENABLE_MAN_PAGES
 dist-hook:
 	@echo "Error: Please enable the man pages before creating a distribution tarball."
 	@false
-endif # !MAN_PAGES_OPT
+endif # !ENABLE_MAN_PAGES
 
 # Always distribute the source files.
 EXTRA_DIST += $(MAN_TXT) $(COMMON_TXT) $(XSL_FILE) $(ASCIIDOC_CONF) README.md