From b93e7da0fd54496c6a977bcfab25b760ecb09ea0 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Tue, 19 May 2020 14:26:06 -0700
Subject: ffmpeg: Use locally-built texi2mdoc to generate man pages

---
 pkg/ffmpeg/gen.lua       | 6 +++---
 pkg/texi2mdoc/.gitignore | 1 +
 pkg/texi2mdoc/gen.lua    | 7 +++++++
 3 files changed, 11 insertions(+), 3 deletions(-)

(limited to 'pkg')

diff --git a/pkg/ffmpeg/gen.lua b/pkg/ffmpeg/gen.lua
index 35133aa1..c7e81ecd 100644
--- a/pkg/ffmpeg/gen.lua
+++ b/pkg/ffmpeg/gen.lua
@@ -360,9 +360,9 @@ file('bin/ffprobe', '755', '$outdir/ffprobe')
 exe('ffmpeg', {paths[[fftools/(ffmpeg.c ffmpeg_opt.c ffmpeg_filter.c ffmpeg_hw.c cmdutils.c.o)]], libs})
 file('bin/ffmpeg', '755', '$outdir/ffmpeg')
 
-rule('texi2mdoc', [[texi2mdoc -d 'November 7, 2018' -I $outdir $in >$out]])
-build('texi2mdoc', '$outdir/ffprobe.1', {'$srcdir/doc/ffprobe.texi', '|', '$outdir/config.texi'})
-build('texi2mdoc', '$outdir/ffmpeg.1', {'$srcdir/doc/ffmpeg.texi', '|', '$outdir/config.texi'})
+rule('texi2mdoc', [[$builddir/pkg/texi2mdoc/host/texi2mdoc -d 'November 7, 2018' -I $outdir $in >$out]])
+build('texi2mdoc', '$outdir/ffprobe.1', {'$srcdir/doc/ffprobe.texi', '|', '$outdir/config.texi', '$builddir/pkg/texi2mdoc/host/texi2mdoc'})
+build('texi2mdoc', '$outdir/ffmpeg.1', {'$srcdir/doc/ffmpeg.texi', '|', '$outdir/config.texi', '$builddir/pkg/texi2mdoc/host/texi2mdoc'})
 man{'$outdir/ffprobe.1', '$outdir/ffmpeg.1'}
 
 fetch 'git'
diff --git a/pkg/texi2mdoc/.gitignore b/pkg/texi2mdoc/.gitignore
index b9da989d..4ed4e0e5 100644
--- a/pkg/texi2mdoc/.gitignore
+++ b/pkg/texi2mdoc/.gitignore
@@ -1,2 +1,3 @@
+/host.ninja
 /src
 /texi2mdoc-0.1.2.tgz
diff --git a/pkg/texi2mdoc/gen.lua b/pkg/texi2mdoc/gen.lua
index d8f26444..458f02dc 100644
--- a/pkg/texi2mdoc/gen.lua
+++ b/pkg/texi2mdoc/gen.lua
@@ -4,6 +4,13 @@ cflags{
         '-Wall',
 }
 
+sub('host.ninja', function()
+	toolchain(config.host)
+	cflags{'-D __BEGIN_DECLS=', '-D __END_DECLS='}
+	set('outdir', '$outdir/host')
+	exe('texi2mdoc', {'main.c', 'util.c'})
+end)
+
 file('bin/texi2mdoc', '755', exe('texi2mdoc', {'main.c', 'util.c'}))
 man{'texi2mdoc.1'}
 
-- 
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