From 852373b7f38344322964130295a73ed5ee8591e1 Mon Sep 17 00:00:00 2001
From: Ian Lynagh <igloo@earth.li>
Date: Thu, 19 Nov 2009 14:08:11 +0000
Subject: [PATCH] Add support for the man page to the new build system

---
 docs/man/Makefile |   50 -----------------------------------------------
 docs/man/ghc.mk   |   56 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 ghc.mk            |    3 +++
 3 files changed, 59 insertions(+), 50 deletions(-)
 delete mode 100644 docs/man/Makefile
 create mode 100644 docs/man/ghc.mk

diff --git a/docs/man/Makefile b/docs/man/Makefile
deleted file mode 100644
index 21e60e2..0000000
--- a/docs/man/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-TOP = ../..
-include $(TOP)/mk/boilerplate.mk
-
-ifneq "$(strip $(XSLTPROC))" ""
-
-# The commands which should be mentioned in the man page
-GHC_COMMANDS = ghc ghci
-
-# The man page we are generating
-MAN_PAGE = ghc
-
-# The manual section
-MAN_SECTION = 1
-
-CLEAN_FILES += $(MAN_PAGE).$(MAN_SECTION) flags.xsl flags.xml
-
-ifneq "$(DOING_BIN_DIST)" "YES"
-
-all:: $(MAN_PAGE).$(MAN_SECTION)
-
-$(MAN_PAGE).$(MAN_SECTION): flags.xsl flags.xml
-	$(XSLTPROC) $(XSLTPROC_OPTS) flags.xsl flags.xml > $@
-
-# Insert the commands and the library directory into the man page
-flags.xsl: gen_flags.xsl.pl
-	$(PERL) gen_flags.xsl.pl "$(GHC_COMMANDS)" "$(libdir)" > $@
-
-# Re-use the flags documentation from the user's guide by injecting some
-# entities after the XML declaration to make it a stand-alone document.
-flags.xml: ../users_guide/flags.xml
-	$(RM) $@
-	head -n 1 $< >> $@
-	echo "<!DOCTYPE sect1 [<!ENTITY ndash  \"-\"> \
-	                       <!ENTITY ldquo  \"\`\"> \
-	                       <!ENTITY rdquo  \"'\">]>" >> $@
-	# "sed 1d" == "tail -n +2", but Solaris apparently rejects the latter
-	sed 1d $< >> $@
-
-endif
-
-install-docs:: $(MAN_PAGE).$(MAN_SECTION)
-	$(INSTALL_DIR) $(DESTDIR)$(mandir)
-	$(INSTALL_DIR) $(DESTDIR)$(mandir)/man$(MAN_SECTION)
-	$(INSTALL_MAN) $(INSTALL_OPTS) $(MAN_PAGE).$(MAN_SECTION) $(DESTDIR)$(mandir)/man$(MAN_SECTION)
-
-endif
-
-include $(TOP)/mk/bindist.mk
-
-include $(TOP)/mk/target.mk
diff --git a/docs/man/ghc.mk b/docs/man/ghc.mk
new file mode 100644
index 0000000..65ec327
--- /dev/null
+++ b/docs/man/ghc.mk
@@ -0,0 +1,56 @@
+
+ifeq "$(BUILD_MAN)" ""
+ifeq "$(strip $(XSLTPROC))" ""
+BUILD_MAN = NO
+else
+BUILD_MAN = YES
+endif
+endif
+
+# The commands which should be mentioned in the man page
+MAN_GHC_COMMANDS = ghc ghci
+
+# The man page we are generating
+MAN_PAGE = ghc
+
+# The manual section
+MAN_SECTION = 1
+
+MAN_PATH = docs/man/$(MAN_PAGE).$(MAN_SECTION)
+
+ifneq "$(BINDIST)" "YES"
+$(MAN_PATH): docs/man/flags.xsl docs/man/flags.xml
+	$(XSLTPROC) $(XSLTPROC_OPTS) $^ > $@
+endif
+
+# Insert the commands and the library directory into the man page
+docs/man/flags.xsl: docs/man/gen_flags.xsl.pl
+	$(PERL) $< "$(MAN_GHC_COMMANDS)" "$(libdir)" > $@
+
+# Re-use the flags documentation from the user's guide by injecting some
+# entities after the XML declaration to make it a stand-alone document.
+docs/man/flags.xml: docs/users_guide/flags.xml
+	"$(RM)" $(RM_OPTS) $@
+	head -n 1 $< >> $@
+	echo "<!DOCTYPE sect1 [<!ENTITY ndash  \"-\"> \
+	                       <!ENTITY ldquo  \"\`\"> \
+	                       <!ENTITY rdquo  \"'\">]>" >> $@
+# "sed 1d" == "tail -n +2", but Solaris apparently rejects the latter
+	sed 1d $< >> $@
+
+ifeq "$(BUILD_MAN)" "YES"
+$(eval $(call all-target,docs/man,$(MAN_PATH)))
+
+INSTALL_MANPAGES += $(MAN_PATH)
+
+install: install_man
+
+.PHONY: install_man
+install_man: $(MAN_PATH)
+	$(INSTALL_DIR) "$(DESTDIR)$(mandir)"
+	$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man$(MAN_SECTION)"
+	$(INSTALL_MAN) $(INSTALL_OPTS) $(MAN_PATH) "$(DESTDIR)$(mandir)/man$(MAN_SECTION)"
+endif
+
+$(eval $(call clean-target,docs/man,,$(MAN_PATH) docs/man/flags.xsl docs/man/flags.xml))
+
diff --git a/ghc.mk b/ghc.mk
index 471fb4f..346e561 100644
--- a/ghc.mk
+++ b/ghc.mk
@@ -492,6 +492,7 @@ endif
 
 BUILD_DIRS += \
    docs/users_guide \
+   docs/man \
    libraries/Cabal/doc \
    $(GHC_UNLIT_DIR) \
    $(GHC_HP2PS_DIR)
@@ -915,6 +916,7 @@ $(eval $(call bindist,.,\
     $(INSTALL_TOPDIRS) \
     $(INSTALL_TOPDIR_SCRIPTS) \
     $(INSTALL_BINS) \
+    $(INSTALL_MANPAGES) \
     $(INSTALL_DOCS) \
     $(INSTALL_LIBRARY_DOCS) \
     $(addsuffix /*,$(INSTALL_HTML_DOC_DIRS)) \
@@ -946,6 +948,7 @@ unix-binary-dist-prep:
 	echo "BUILD_DOCBOOK_HTML = $(BUILD_DOCBOOK_HTML)" >> $(BIN_DIST_MK)
 	echo "BUILD_DOCBOOK_PS   = $(BUILD_DOCBOOK_PS)"   >> $(BIN_DIST_MK)
 	echo "BUILD_DOCBOOK_PDF  = $(BUILD_DOCBOOK_PDF)"  >> $(BIN_DIST_MK)
+	echo "BUILD_MAN          = $(BUILD_MAN)"          >> $(BIN_DIST_MK)
 	ln -s ../../distrib/configure-bin.ac $(BIN_DIST_PREP_DIR)/configure.ac
 	cd $(BIN_DIST_PREP_DIR) && autoreconf
 	"$(RM)" $(RM_OPTS) $(BIN_DIST_PREP_TAR)
-- 
1.7.10.4