man/texinfo: conditionally add gzip/bzip2/xz to RDEPENDS

Conditionally add 'xz/bz2/gzip' to info/man's RDEPENDS
according to DOC_COMPRESS.

[YOCTO #6750]
[YOCTO #6751]

(From OE-Core rev: 610220a95f9ef78590acb1b8f18abc984464da96)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/meta/recipes-extended/texinfo/texinfo_5.2.bb b/meta/recipes-extended/texinfo/texinfo_5.2.bb
index 7b5a11a874..cf9dcfd5de 100644
--- a/meta/recipes-extended/texinfo/texinfo_5.2.bb
+++ b/meta/recipes-extended/texinfo/texinfo_5.2.bb
@@ -9,6 +9,19 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
 
 PROVIDES_append_class-native = " texinfo-replacement-native"
 
+def compress_pkg(d):
+    if "compress_doc" in (d.getVar("INHERIT", True) or "").split():
+         compress = d.getVar("DOC_COMPRESS", True)
+         if compress == "gz":
+             return "gzip"
+         elif compress == "bz2":
+             return "bzip2"
+         elif compress == "xz":
+             return "xz"
+    return ""
+
+RDEPENDS_info += "${@compress_pkg(d)}"
+
 DEPENDS = "zlib ncurses texinfo-replacement-native"
 DEPENDS_class-native = "zlib-native ncurses-native"