2 files changed, 9 insertions, 2 deletions

diff --git a/meta/recipes-devtools/perl/perl_5.30.1.bb b/meta/recipes-devtools/perl/perl_5.30.1.bb
index 9b1f1af072..6e0b2007fb 100644
--- a/meta/recipes-devtools/perl/perl_5.30.1.bb
+++ b/meta/recipes-devtools/perl/perl_5.30.1.bb
@@ -32,7 +32,7 @@ SRC_URI[perl-cross.sha256sum] = "edce0b0c2f725e2db3f203d6d8e9f3f7161256f5d159055
 
 S = "${WORKDIR}/perl-${PV}"
 
-inherit upstream-version-is-even
+inherit upstream-version-is-even update-alternatives
 
 DEPENDS += "zlib virtual/crypt"
 
@@ -240,6 +240,10 @@ FILES_${PN}-module-cpan += "${libdir}/perl5/${PV}/CPAN \
                           "
 FILES_${PN}-module-unicore += "${libdir}/perl5/${PV}/unicore"
 
+ALTERNATIVE_PRIORITY = "40"
+ALTERNATIVE_${PN}-doc = "Thread.3"
+ALTERNATIVE_LINK_NAME[Thread.3] = "${mandir}/man3/Thread.3"
+
 # Create a perl-modules package recommending all the other perl
 # packages (actually the non modules packages and not created too)
 ALLOW_EMPTY_${PN}-modules = "1"
diff --git a/meta/recipes-devtools/tcltk/tcl_8.6.10.bb b/meta/recipes-devtools/tcltk/tcl_8.6.10.bb
index 284f20e27a..aedd96b021 100644
--- a/meta/recipes-devtools/tcltk/tcl_8.6.10.bb
+++ b/meta/recipes-devtools/tcltk/tcl_8.6.10.bb
@@ -34,7 +34,7 @@ S = "${WORKDIR}/${BPN}${PV}/unix"
 
 VER = "${PV}"
 
-inherit autotools ptest binconfig
+inherit autotools ptest binconfig update-alternatives
 
 EXTRA_OECONF = "--enable-threads --disable-rpath --libdir=${libdir}"
 
@@ -65,6 +65,9 @@ FILES_tcl-lib = "${libdir}/libtcl8.6.so.*"
 FILES_${PN} += "${libdir}/tcl${VER} ${libdir}/tcl8.6 ${libdir}/tcl8"
 FILES_${PN}-dev += "${libdir}/tclConfig.sh ${libdir}/tclooConfig.sh"
 
+ALTERNATIVE_${PN}-doc = "Thread.3"
+ALTERNATIVE_LINK_NAME[Thread.3] = "${mandir}/man3/Thread.3"
+
 # isn't getting picked up by shlibs code
 RDEPENDS_${PN} += "tcl-lib"
 RDEPENDS_${PN}_class-native = ""