Replace "tail -n +2" with "sed 1d", as Solaris doesn't understand the former

[ghc-hetmet.git] / docs / man / Makefile

diff --git a/docs/man/Makefile b/docs/man/Makefile
index b659715..7fa112d 100644 (file)
--- a/docs/man/Makefile
+++ b/docs/man/Makefile
@@ -1,6 +1,8 @@
 TOP = ../..
 include $(TOP)/mk/boilerplate.mk
 
+ifneq "$(strip $(XSLTPROC))" ""
+
 # The commands which should be mentioned in the man page
 GHC_COMMANDS = ghc ghci
 
@@ -31,7 +33,8 @@ flags.xml: ../users_guide/flags.xml
        echo "<!DOCTYPE sect1 [<!ENTITY ndash  \"-\"> \
                               <!ENTITY ldquo  \"\`\"> \
                               <!ENTITY rdquo  \"'\">]>" >> $@
-       tail -n +2 $< >> $@
+       # "sed 1d" == "tail -n +2", but Solaris apparently rejects the latter
+       sed 1d $< >> $@
 
 endif
 
@@ -40,9 +43,13 @@ install-docs:: $(MAN_PAGE).$(MAN_SECTION)
        $(INSTALL_DIR) $(DESTDIR)$(mandir)/man$(MAN_SECTION)
        $(INSTALL_MAN) $(INSTALL_OPTS) $(MAN_PAGE).$(MAN_SECTION) $(DESTDIR)$(mandir)/man$(MAN_SECTION)
 
+endif
+
 binary-dist:: $(MAN_PAGE).$(MAN_SECTION)
        $(MKDIRHIER) $(BIN_DIST_DIR)/docs/man
        cp Makefile                   $(BIN_DIST_DIR)/docs/man/
+ifneq "$(strip $(XSLTPROC))" ""
        cp $(MAN_PAGE).$(MAN_SECTION) $(BIN_DIST_DIR)/docs/man/
+endif
 
 include $(TOP)/mk/target.mk