From 9c34dca35ccf59e09deec020d3113a2f1b7b6bbc Mon Sep 17 00:00:00 2001
From: Sebastian Pipping <sping@gentoo.org>
Date: Thu, 13 Aug 2015 01:42:34 +0200
Subject: dev-scheme/slib: Fix compilation with >=sys-apps/texinfo-5 (bug
 #465348)

Signed-off-by: Sebastian Pipping <sping@gentoo.org>
---
 dev-scheme/slib/files/slib-3.2.2-fix-texinfo.awk | 123 +++++++++++++++++++++++
 dev-scheme/slib/slib-3.2.2.ebuild                |  12 +++
 2 files changed, 135 insertions(+)
 create mode 100644 dev-scheme/slib/files/slib-3.2.2-fix-texinfo.awk

(limited to 'dev-scheme')

diff --git a/dev-scheme/slib/files/slib-3.2.2-fix-texinfo.awk b/dev-scheme/slib/files/slib-3.2.2-fix-texinfo.awk
new file mode 100644
index 000000000000..6bc3ce8e177b
--- /dev/null
+++ b/dev-scheme/slib/files/slib-3.2.2-fix-texinfo.awk
@@ -0,0 +1,123 @@
+# Fixes Texinfo input to compile with Texinfo 5 or later
+#
+# Written by Sebastian Pipping <sebastian@pipping.org>
+# Licensed under CC0 1.0 Universal Public Domain Dedication
+# https://creativecommons.org/publicdomain/zero/1.0/
+#
+# Version 0_p20150813_p0418
+
+BEGIN {
+	inside_deffn = 0
+	inside_defmac = 0
+	inside_defop = 0
+	inside_deftp = 0
+	inside_defun = 0
+}
+
+/^@deffn / {
+	if (inside_deffn) {
+		print "@end deffn"
+	}
+	inside_deffn = 1
+}
+
+/^@deffnx / {
+	if (inside_deffn) {
+		print "@end deffn"
+	}
+	sub(/^@deffnx/, "@deffn")
+	inside_deffn = 1
+}
+
+/^@defmac / {
+	if (inside_defmac) {
+		print "@end defmac"
+	}
+	inside_defmac = 1
+}
+
+/^@defmacx / {
+	if (inside_defmac) {
+		print "@end defmac"
+	}
+	sub(/^@defmacx/, "@defmac")
+	inside_defmac = 1
+}
+
+/^@defop / {
+	if (inside_defop) {
+		print "@end defop"
+	}
+	inside_defop = 1
+}
+
+/^@defopx / {
+	if (inside_defop) {
+		print "@end defop"
+	}
+	sub(/^@defopx/, "@defop")
+	inside_defop = 1
+}
+
+/^@deftp / {
+	if (inside_deftp) {
+		print "@end deftp"
+	}
+	inside_deftp = 1
+}
+
+/^@deftpx / {
+	if (inside_deftp) {
+		print "@end deftp"
+	}
+	sub(/^@deftpx/, "@deftp")
+	inside_deftp = 1
+}
+
+/^@defun / {
+	if (inside_defun) {
+		print "@end defun"
+	}
+	inside_defun = 1
+}
+
+/^@defunx / {
+	if (inside_defun) {
+		print "@end defun"
+	}
+	sub(/^@defunx/, "@defun")
+	inside_defun = 1
+}
+
+/^@end deffn/ {
+	inside_deffn = 0
+}
+
+/^@end defmac/ {
+	inside_defmac = 0
+}
+
+/^@end defop/ {
+	inside_defop = 0
+}
+
+/^@end deftp/ {
+	inside_deftp = 0
+}
+
+/^@end defun/ {
+	inside_defun = 0
+}
+
+/^@subsubsection/ {
+	if (inside_deffn) {
+		print "@end deffn"
+		print $0
+		print "@deffn {Dummy} Dummy"
+		next
+	}
+}
+
+{
+	print
+}
diff --git a/dev-scheme/slib/slib-3.2.2.ebuild b/dev-scheme/slib/slib-3.2.2.ebuild
index f821d58bab4a..a418aa1a7b91 100644
--- a/dev-scheme/slib/slib-3.2.2.ebuild
+++ b/dev-scheme/slib/slib-3.2.2.ebuild
@@ -29,6 +29,13 @@ DEPEND="app-arch/unzip"
 
 INSTALL_DIR="/usr/share/slib/"
 
+_fix_txi_file() {
+	local inplace_filename="${1}"
+	local tempfile="$(mktemp)"
+	awk -f "${FILESDIR}"/slib-3.2.2-fix-texinfo.awk < "${inplace_filename}" > "${tempfile}"
+	mv "${tempfile}" "${inplace_filename}" || die
+}
+
 src_prepare() {
 	sed "s:prefix = /usr/local/:prefix = ${ED}/usr/:" -i Makefile || die
 	sed 's:libdir = $(exec_prefix)lib/:libdir = $(exec_prefix)share/:' -i Makefile || die
@@ -40,6 +47,11 @@ src_prepare() {
 #	diff -u Makefile.old Makefile
 
 	sed 's:(lambda () "/usr/local/share/gambc/")):(lambda () "'"${EPREFIX}"'/usr/share/gambit")):' -i gambit.init || die
+
+	einfo "Fixing Texinfo files..."
+	for i in *.txi *.texi ; do
+		_fix_txi_file "${i}" || die
+	done
 }
 
 src_compile() {
-- 
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