rewrite sed logic used in Makefiles and move into dosubst awk script.

include 'bin' and its files in dist files, this is where dosubst is located.

While the invocation (passing of the variables)
is not optimal (yet, will be changed), this
will in the end allow sharing code between Makefiles better,
and maybe drop sed usage in the future.

2 files changed, 4 insertions, 8 deletions

diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am
index 601a85555..a0283cf44 100644
--- a/doc/man/Makefile.am
+++ b/doc/man/Makefile.am
@@ -1,11 +1,7 @@
 # This Makefile.am is in the public domain
 
-do_subst = $(SED) -e 's,[@]SYSCONFDIR[@],$(sysconfdir),g'
-
 gnunet.conf.5: gnunet.conf.5.in Makefile
-        $(do_subst) < $(srcdir)/gnunet.conf.5.in > gnunet.conf.5
-
-do_subst_pkgdatadir = $(SED) -e 's,[@]pkgdatadir[@],$(pkgdatadir),g'
+        $(AWK) -v bdir="$(bindir)" -v py="$(PYTHON)" -v awkay="$(AWK_BINARY)" -v pfx="$(prefix)" -v prl="$(PERL)" -v sysconfdirectory="$(sysconfdir)" -v pkgdatadirectory="$(pkgdatadir)" -f $(top_srcdir)/bin/dosubst.awk < $(srcdir)/gnunet.conf.5.in > $(srcdir)/gnunet.conf.5
 
 CLEANFILES = gnunet.conf.5
 
@@ -28,7 +24,7 @@ if HAVE_MANDOC
 # I want and that the alternatives are depressing and
 # nonfunctional.
 produce_html.sh: produce_html.sh.in Makefile
-        $(do_subst_pkgdatadir) < $(srcdir)/produce_html.sh.in > produce_html.sh
+        $(AWK) -v bdir="$(bindir)" -v py="$(PYTHON)" -v awkay="$(AWK_BINARY)" -v pfx="$(prefix)" -v prl="$(PERL)" -v sysconfdirectory="$(sysconfdir)" -v pkgdatadirectory="$(pkgdatadir)" -f $(top_srcdir)/bin/dosubst.awk < $(srcdir)/produce_html.sh.in > produce_html.sh
         @chmod +x produce_html.sh
 
 CLEANFILES += produce_html.sh
diff --git a/doc/man/produce_html.sh.in b/doc/man/produce_html.sh.in
index 962601513..d2bd768a8 100755
--- a/doc/man/produce_html.sh.in
+++ b/doc/man/produce_html.sh.in
@@ -1,8 +1,8 @@
 #!/bin/sh
 
-if test -e @pkgdatadir@/existence.sh
+if test -e @PKGDATADIRECTORY@/existence.sh
 then
-    . @pkgdatadir@/existence.sh
+    . @PKGDATADIRECTORY@/existence.sh
 else
     . $dir/../../contrib/build-common/sh/lib.sh/existence.sh
 fi