fixes for building in long path

index 5652b74308..d7c8648577 100644
@@ -15,5 +15,8 @@ SRC_URI_append_class-target = "\
            file://0001-Unset-need_charset_alias-when-building-for-musl.patch \
 	   "
 
+# Fix "Argument list too long" error when len(TMPDIR) = 410
+acpaths = "-I ./m4"
+
 SRC_URI[md5sum] = "a077779db287adf4e12a035029002d28"
 SRC_URI[sha256sum] = "ab2633921a5cd38e48797bf5521ad259bdc4b979078034a3b790d7fec5493fab"

index d2306e6a75..7a36ba0c3b 100644
@@ -30,6 +30,9 @@ SRC_URI[sha256sum] = "e8442566256e1be14e51fc18839cd799b966bc5b16c6a1d7a7c35155a8
 inherit autotools gettext pkgconfig texinfo
 BBCLASSEXTEND = "native"
 
+# Fix "Argument list too long" error when len(TMPDIR) = 410
+acpaths = "-I ./m4"
+
 DEPENDS = "libunistring bdwgc gmp libtool libffi ncurses readline"
 # add guile-native only to the target recipe's DEPENDS
 DEPENDS_append_class-target = " guile-native libatomic-ops"

index cfa409dbb3..77bf689db3 100644
@@ -30,6 +30,8 @@ S = "${WORKDIR}/git"
 EXTRA_AUTORECONF += "--install --symlink"
 EXTRA_OECONF +=" --enable-tools --with-zlib"
 
+CACHED_CONFIGUREVARS += "ac_cv_path_DOLT_BASH=/bin/bash"
+
 PACKAGECONFIG[debug] = "--enable-debug,--disable-debug"
 PACKAGECONFIG[logging] = " --enable-logging,--disable-logging"
 PACKAGECONFIG[manpages] = "--enable-manpages, --disable-manpages, libxslt-native xmlto-native"

index 78abb275ba..87cc4d0677 100644
@@ -22,6 +22,8 @@ PACKAGECONFIG[sftp] = "--enable-vfs-sftp,--disable-vfs-sftp,libssh2,"
 
 EXTRA_OECONF = "--with-screen=ncurses --without-gpm-mouse --without-x"
 
+CACHED_CONFIGUREVARS += "ac_cv_path_PERL=${USRBINPATH}/perl"
+
 do_install_append () {
 	sed -i -e '1s,#!.*perl,#!${bindir}/env perl,' ${D}${libexecdir}/mc/extfs.d/*
 	sed -i -e '1s,#!.*python,#!${bindir}/env python,' ${D}${libexecdir}/mc/extfs.d/*

index a4a3e72ecd..48091420c3 100644
@@ -56,6 +56,8 @@ EXTRA_OECONF_append_arm = " --host=armv7${HOST_VENDOR}-${HOST_OS}"
 
 EXTRA_OEMAKE = "-w"
 
+CACHED_CONFIGUREVARS += "ac_cv_path_PERL=${USRBINPATH}/perl"
+
 # valgrind likes to control its own optimisation flags. It generally defaults
 # to -O2 but uses -O0 for some specific test apps etc. Passing our own flags
 # (via CFLAGS) means we interfere with that. Only pass DEBUG_FLAGS to it

index cf1744c8c0..0004389b11 100644
@@ -12,6 +12,7 @@ SRC_URI = "${GNU_MIRROR}/autogen/rel${PV}/autogen-${PV}.tar.gz \
            file://increase-timeout-limit.patch \
            file://mk-tpl-config.sh-force-exit-value-to-be-0-in-subproc.patch \
            file://fix-script-err-when-processing-libguile.patch \
+           file://0001-config-libopts.m4-regenerate-it-from-config-libopts..patch \
 "
 
 SRC_URI[md5sum] = "551d15ccbf5b5fc5658da375d5003389"

new file mode 100644
index 0000000000..a14018e339
@@ -0,0 +1,39 @@
+From 45040e7d268329ebc40e6cb237c64a6637cfab5c Mon Sep 17 00:00:00 2001
+From: Robert Yang <[email protected]>
+Date: Mon, 13 Mar 2017 20:22:10 -0700
+Subject: [PATCH] config/libopts.m4: regenerate it from config/libopts.def
+
+It was out of date compared to config/libopts.def, so regenerate it via
+"autogen config/libopts.def" command.
+
+Upstream-Status: Pending
+
+Signed-off-by: Robert Yang <[email protected]>
+---
+ config/libopts.m4 | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/config/libopts.m4 b/config/libopts.m4
+index c7ba4f3..51e6a39 100644
+--- a/config/libopts.m4
++++ b/config/libopts.m4
+@@ -2,7 +2,7 @@ dnl  -*- buffer-read-only: t -*- vi: set ro:
+ dnl
+ dnl DO NOT EDIT THIS FILE   (libopts.m4)
+ dnl
+-dnl It has been AutoGen-ed
++dnl It has been AutoGen-ed  March 13, 2017 at 08:21:21 PM by AutoGen 5.18
+ dnl From the definitions    libopts.def
+ dnl and the template file   conftest.tpl
+ dnl
+@@ -114,6 +114,7 @@ AC_DEFUN([INVOKE_LIBOPTS_MACROS_FIRST],[
+   AC_PROG_SED
+   [while :
+   do
++      test -x "$POSIX_SHELL" && break
+       POSIX_SHELL=`which bash`
+       test -x "$POSIX_SHELL" && break
+       POSIX_SHELL=`which dash`
+-- 
+2.10.2
+

index 0004389b11..c3c8287210 100644
@@ -13,6 +13,7 @@ SRC_URI = "${GNU_MIRROR}/autogen/rel${PV}/autogen-${PV}.tar.gz \
            file://mk-tpl-config.sh-force-exit-value-to-be-0-in-subproc.patch \
            file://fix-script-err-when-processing-libguile.patch \
            file://0001-config-libopts.m4-regenerate-it-from-config-libopts..patch \
+           file://0002-autoopts-mk-tpl-config.sh-fix-perl-path.patch \
 "
 
 SRC_URI[md5sum] = "551d15ccbf5b5fc5658da375d5003389"

@@ -30,6 +31,8 @@ inherit autotools texinfo native pkgconfig
 export GUILE_LOAD_PATH = "${STAGING_DATADIR_NATIVE}/guile/2.0"
 export GUILE_LOAD_COMPILED_PATH = "${STAGING_LIBDIR_NATIVE}/guile/2.0/ccache"
 
+export POSIX_SHELL = "/bin/bash"
+
 do_install_append () {
 	create_wrapper ${D}/${bindir}/autogen \
 		GUILE_LOAD_PATH=${STAGING_DATADIR_NATIVE}/guile/2.0 \

new file mode 100644
index 0000000000..d5fe143ce4
@@ -0,0 +1,32 @@
+From 9f69f3f5ef22bf1bcffb0e651efc260889cfaa46 Mon Sep 17 00:00:00 2001
+From: Robert Yang <[email protected]>
+Date: Mon, 13 Mar 2017 20:33:30 -0700
+Subject: [PATCH] autoopts/mk-tpl-config.sh: fix perl path
+
+Use "which perl" as shebang doesn't work when it is longer than
+BINPRM_BUF_SIZE which is 128 usually. So use "/usr/bin/env perl" to
+instead of.
+
+Upstream-Status: Pending
+
+Signed-off-by: Robert Yang <[email protected]>
+---
+ autoopts/mk-tpl-config.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/autoopts/mk-tpl-config.sh b/autoopts/mk-tpl-config.sh
+index 093e808..8dfc6dd 100755
+--- a/autoopts/mk-tpl-config.sh
++++ b/autoopts/mk-tpl-config.sh
+@@ -98,7 +98,7 @@ fix_scripts() {
+         st=`sed 1q $f`
+ 
+         case "$st" in
+-        *perl ) echo '#!' `which perl`
++        *perl ) echo '#!/usr/bin/env perl'
+                  sed 1d $f
+                  ;;
+ 
+-- 
+2.10.2
+

index a2a50c5b39..448a2b944e 100644
@@ -103,12 +103,14 @@ def copyhardlinktree(src, dst):
         source = ''
         if os.path.isdir(src):
             if len(glob.glob('%s/.??*' % src)) > 0:
-                source = '%s/.??* ' % src
-            source = source + '%s/*' % src
+                source = './.??* '
+            source += './*'
+            s_dir = src
         else:
             source = src
-        cmd = 'cp -afl --preserve=xattr %s %s' % (source, dst)
-        subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
+            s_dir = os.getcwd()
+        cmd = 'cp -afl --preserve=xattr %s %s' % (source, os.path.realpath(dst))
+        subprocess.check_output(cmd, shell=True, cwd=s_dir, stderr=subprocess.STDOUT)
     else:
         copytree(src, dst)