diff --git a/devel/libtool/distinfo b/devel/libtool/distinfo
index ec1244979..60b2ac736 100644
--- a/devel/libtool/distinfo
+++ b/devel/libtool/distinfo
@@ -7,3 +7,5 @@ SHA1 (patch-aa) = 8fa167bebf27b7bc3008edd61408a0aede6bdf69
 SHA1 (patch-ab) = 3ab767d3c0413bf30b6e9cce62e9686cd3d53fda
 SHA1 (patch-ac) = fa8b0388f8f0469803c5869a23c3a1247eef70a1
 SHA1 (patch-ad) = 48c3832e9205777832ef2a6334033ff6099be8a4
+SHA1 (patch-zz-minix-a) = 83fd8e2dc61bac55bc8f165808e9281fee589400
+SHA1 (patch-zz-minix-b) = fef6154c6d892f48ee0dcedef341b9f0fa53dab0
diff --git a/devel/libtool/patches/manual-minix-libtool.m4 b/devel/libtool/patches/manual-minix-libtool.m4
new file mode 100644
index 000000000..dd6650716
--- /dev/null
+++ b/devel/libtool/patches/manual-minix-libtool.m4
@@ -0,0 +1,75 @@
+--- ./libltdl/m4/libtool.m4.nbsd	Wed Apr  9 10:58:58 2014
++++ ./libltdl/m4/libtool.m4	Wed Apr  9 11:06:53 2014
+@@ -1641,7 +1641,7 @@
+     lt_cv_sys_max_cmd_len=8192;
+     ;;
+ 
+-  netbsd* | freebsd* | openbsd* | mirbsd* | darwin* | dragonfly*)
++  netbsd* | freebsd* | openbsd* | minix* | mirbsd* | darwin* | dragonfly*)
+     # This has been around since 386BSD, at least.  Likely further.
+     if test -x /sbin/sysctl; then
+       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+@@ -2728,6 +2728,18 @@
+   hardcode_into_libs=yes
+   ;;
+ 
++minix*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
++  soname_spec='${libname}${release}${shared_ext}$major'
++  dynamic_linker='Minix ld.elf_so'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=yes
++  hardcode_into_libs=yes
++  ;;
++
+ newsos6)
+   version_type=linux # correct to gnu/linux during the next big refactor
+   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+@@ -3326,7 +3338,7 @@
+   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+   ;;
+ 
+-netbsd*)
++netbsd* | minix*)
+   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+   ;;
+ 
+@@ -4143,7 +4155,7 @@
+ 	    ;;
+ 	esac
+ 	;;
+-      netbsd*)
++      netbsd* | minix*)
+ 	;;
+       *qnx* | *nto*)
+         # QNX uses GNU C++, but need to define -shared option too, otherwise
+@@ -4943,7 +4955,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    netbsd* | minix*)
+       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+@@ -5437,7 +5449,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    netbsd* | minix*)
+       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+@@ -6662,7 +6674,7 @@
+ 	esac
+ 	;;
+ 
+-      netbsd*)
++      netbsd* | minix*)
+ 	_LT_TAGVAR(ld_shlibs, $1)=yes
+ 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
diff --git a/devel/libtool/patches/manual-minix-ltdl.m4 b/devel/libtool/patches/manual-minix-ltdl.m4
new file mode 100644
index 000000000..3c6335756
--- /dev/null
+++ b/devel/libtool/patches/manual-minix-ltdl.m4
@@ -0,0 +1,11 @@
+--- libltdl/m4/ltdl.m4.nbsd	Wed Apr  9 10:59:05 2014
++++ libltdl/m4/ltdl.m4	Wed Apr  9 11:09:44 2014
+@@ -496,7 +496,7 @@
+   mirbsd*)
+     lt_cv_sys_dlopen_deplibs=yes
+     ;;
+-  netbsd*)
++  netbsd* | minix*)
+     lt_cv_sys_dlopen_deplibs=yes
+     ;;
+   openbsd*)
diff --git a/devel/libtool/patches/patch-zz-minix-a b/devel/libtool/patches/patch-zz-minix-a
new file mode 100644
index 000000000..f37936b84
--- /dev/null
+++ b/devel/libtool/patches/patch-zz-minix-a
@@ -0,0 +1,213 @@
+--- configure.orig	Fri Apr 24 16:27:41 2015
++++ configure	Fri Apr 24 16:32:10 2015
+@@ -5335,7 +5335,7 @@
+     lt_cv_sys_max_cmd_len=8192;
+     ;;
+ 
+-  netbsd* | freebsd* | openbsd* | mirbsd* | darwin* | dragonfly*)
++  minix* | netbsd* | freebsd* | openbsd* | mirbsd* | darwin* | dragonfly*)
+     # This has been around since 386BSD, at least.  Likely further.
+     if test -x /sbin/sysctl; then
+       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+@@ -5840,7 +5840,7 @@
+   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+   ;;
+ 
+-netbsd*)
++minix* | netbsd*)
+   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+   ;;
+ 
+@@ -9658,7 +9658,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+@@ -10302,7 +10302,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+@@ -11362,6 +11362,18 @@
+   shlibpath_overrides_runpath=yes
+   ;;
+ 
++minix*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
++  soname_spec='${libname}${release}${shared_ext}$major'
++  dynamic_linker='Minix ld.elf_so'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=yes
++  hardcode_into_libs=yes
++  ;;
++
+ netbsd*)
+   version_type=linux
+   need_lib_prefix=no
+@@ -12940,7 +12952,7 @@
+   mirbsd*)
+     lt_cv_sys_dlopen_deplibs=yes
+     ;;
+-  netbsd*)
++  minix* | netbsd*)
+     lt_cv_sys_dlopen_deplibs=yes
+     ;;
+   openbsd*)
+@@ -14774,7 +14786,7 @@
+ 	esac
+ 	;;
+ 
+-      netbsd*)
++      minix* | netbsd*)
+ 	ld_shlibs_CXX=yes
+ 	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ 	archive_expsym_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+@@ -15525,7 +15537,7 @@
+ 	    ;;
+ 	esac
+ 	;;
+-      netbsd*)
++      minix* | netbsd*)
+ 	;;
+       *qnx* | *nto*)
+         # QNX uses GNU C++, but need to define -shared option too, otherwise
+@@ -16553,6 +16565,18 @@
+   shlibpath_overrides_runpath=yes
+   ;;
+ 
++minix*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
++  soname_spec='${libname}${release}${shared_ext}$major'
++  dynamic_linker='Minix ld.elf_so'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=yes
++  hardcode_into_libs=yes
++  ;;
++
+ netbsd*)
+   version_type=linux
+   need_lib_prefix=no
+@@ -18089,7 +18113,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+@@ -18683,7 +18707,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+@@ -19572,6 +19596,18 @@
+   shlibpath_overrides_runpath=yes
+   ;;
+ 
++minix*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
++  soname_spec='${libname}${release}${shared_ext}$major'
++  dynamic_linker='Minix ld.elf_so'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=yes
++  hardcode_into_libs=yes
++  ;;
++
+ netbsd*)
+   version_type=linux
+   need_lib_prefix=no
+@@ -21242,7 +21278,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_FC='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_FC='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_FC='${wl}-rpath,$libdir'
+@@ -21836,7 +21872,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_FC='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_FC='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_FC='${wl}-rpath,$libdir'
+@@ -22725,6 +22761,18 @@
+   shlibpath_overrides_runpath=yes
+   ;;
+ 
++minix*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
++  soname_spec='${libname}${release}${shared_ext}$major'
++  dynamic_linker='Minix ld.elf_so'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=yes
++  hardcode_into_libs=yes
++  ;;
++
+ netbsd*)
+   version_type=linux
+   need_lib_prefix=no
+@@ -24125,7 +24173,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_GO='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_GO='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
+@@ -24730,7 +24778,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
+@@ -26282,7 +26330,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+@@ -26887,7 +26935,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
diff --git a/devel/libtool/patches/patch-zz-minix-b b/devel/libtool/patches/patch-zz-minix-b
new file mode 100644
index 000000000..644542433
--- /dev/null
+++ b/devel/libtool/patches/patch-zz-minix-b
@@ -0,0 +1,66 @@
+--- libltdl/configure.orig	Fri Apr 24 16:33:16 2015
++++ libltdl/configure	Fri Apr 24 16:34:13 2015
+@@ -4548,7 +4548,7 @@
+     lt_cv_sys_max_cmd_len=8192;
+     ;;
+ 
+-  netbsd* | freebsd* | openbsd* | mirbsd* | darwin* | dragonfly*)
++  minix* | netbsd* | freebsd* | openbsd* | mirbsd* | darwin* | dragonfly*)
+     # This has been around since 386BSD, at least.  Likely further.
+     if test -x /sbin/sysctl; then
+       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+@@ -5053,7 +5053,7 @@
+   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+   ;;
+ 
+-netbsd*)
++minix* | netbsd*)
+   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+   ;;
+ 
+@@ -9008,7 +9008,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+@@ -9652,7 +9652,7 @@
+       fi
+       ;;
+ 
+-    netbsd*)
++    minix* | netbsd*)
+       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+       archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+@@ -10712,6 +10712,18 @@
+   shlibpath_overrides_runpath=yes
+   ;;
+ 
++minix*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
++  soname_spec='${libname}${release}${shared_ext}$major'
++  dynamic_linker='Minix ld.elf_so'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=yes
++  hardcode_into_libs=yes
++  ;;
++
+ netbsd*)
+   version_type=linux
+   need_lib_prefix=no
+@@ -12289,7 +12301,7 @@
+   mirbsd*)
+     lt_cv_sys_dlopen_deplibs=yes
+     ;;
+-  netbsd*)
++  minix* | netbsd*)
+     lt_cv_sys_dlopen_deplibs=yes
+     ;;
+   openbsd*)