diff --git a/.gitmodules b/.gitmodules
index 2696e675..795a5212 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,21 +6,3 @@
 [submodule "sysa/mescc-tools-seed/src/mescc-tools-seed"]
 	path = sysa/stage0-posix/src
 	url = https://github.com/oriansj/mescc-tools-seed/
-[submodule "sysa/mes/src/mes"]
-	path = sysa/mes/src/mes
-	url = https://gitlab.com/janneke/mes.git
-[submodule "sysa/mes/src/nyacc"]
-	path = sysa/mes/src/nyacc
-	url = https://git.savannah.gnu.org/git/nyacc.git
-[submodule "sysa/tcc-0.9.26/src/tcc-0.9.26"]
-	path = sysa/tcc-0.9.26/src/tcc-0.9.26
-	url = https://gitlab.com/janneke/tinycc
-[submodule "sysa/tcc-0.9.27/src/tcc-0.9.27"]
-	path = sysa/tcc-0.9.27/src/tcc-0.9.27
-	url = git://repo.or.cz/tinycc.git
-[submodule "sysa/tcc-0.9.26/src/mes-libc"]
-	path = sysa/tcc-0.9.26/src/mes-libc
-	url = https://gitlab.com/janneke/mes
-[submodule "sysa/tcc-0.9.27/src/mes-libc"]
-	path = sysa/tcc-0.9.27/src/mes-libc
-	url = https://gitlab.com/janneke/mes
diff --git a/SHA256SUMS.sources b/SHA256SUMS.sources
index a85f9128..021e4815 100644
--- a/SHA256SUMS.sources
+++ b/SHA256SUMS.sources
@@ -49,7 +49,7 @@ df807e694deea2dcba0c43af318394f3e3fcd52658c3b71b61dad0ce0c0cfb77  gnulib-30820c.
 12cfa21abf618a274017d6b18e95fc6582519d7c08e2403e5c5772ccdd5b85f4  gnulib-d279bc.tar.gz
 a285dc300c3d9c25cc06e38827ef40f6073ec3b9b0fcb5bba433f943be92d8d4  gnulib-e017871.tar.gz
 a32032bab36208509466654df12f507600dfe0313feebbcd218c32a70bf72a16  grep-2.4.tar.gz
-4d2ce9f314f39c9575f913503b0178d6fb2c92920db8e7b7b176b7bab7980fe6  gzip-1.2.4.tar
+1ca41818a23c9c59ef1d5e1d00c0d5eaa2285d931c0fb059637d7c0cc02ad967  gzip-1.2.4.tar.gz
 9f233d8b78e4351fe9dd2d50d83958a0e5af36f54e9818521458a08e058691ba  heirloom-devtools-070527.tar.bz2
 a4adadf76b496a6bc50795702253ecfcb6f0d159b68038f31a5362009340bca2  help2man-1.36.4.tar.gz
 8e8ce6175d435e7df8c9bbb0e5fd5357691cdc28c1a2d00fdd9b47b7643bec3a  libtool-1.4.tar.gz
@@ -58,10 +58,12 @@ c4e63399b12f5858d11c44cea8e92f21cd564f8548e488dadc84046b424c80fc  libtool-2.2.4.
 64b30b41fde2ebf669e6af489883fb1df6a06ac30555a96cfa3c39ecce7267dd  make-3.80.tar.gz
 e40b8f018c1da64edd1cc9a6fce5fa63b2e707e404e20cad91fbae337c98a5b7  make-4.2.1.tar.gz
 7a140e43565181bb54bf416117ea0efff057922ed284db5fc98b3740a7f3d956  mes-0.23.tar.gz
+f02cfe291e49fe44bc8712bf15536654fc643c0a02b3598237fb646884d9eb37  mes.tar.gz
 17503d2c395dfcf106b622dc142683c1199431d095367c6aacba6eec30340459  mpc-1.2.1.tar.gz
 0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f  mpfr-4.1.0.tar.xz
 1370c9a812b2cf2a7d92802510cca0058cc37e66a7bedd70051f0a34015022a3  musl-1.1.24.tar.gz
 9b969322012d796dc23dda27a35866034fa67d8fb67e0e2c45c913c3d43219dd  musl-1.2.2.tar.gz
+f36e4fb7dd524dc3f4b354d3d5313f69e7ce5a6ae93711e8cf6d51eaa8d2b318  nyacc-1.00.2.tar.gz
 ecb5c6469d732bcf01d6ec1afe9e64f1668caba5bfdb103c28d7f537ba3cdb8a  patch-2.5.9.tar.gz
 ac610bda97abe0d9f6b7c963255a11dcb196c25e337c61f94e4778d632f1d8fd  patch-2.7.6.tar.xz
 1ae43c8d2983404b9eec61c96e3ffa27e7b07e08215c95c015a4ab0095373ef3  perl-5.000.tar.gz
@@ -75,6 +77,7 @@ a5e66f6ebf701b0567f569f57cae82abf5ce57af70a2b45ae71323b61f49134e  perl-5.6.2.tar
 c365874794187f8444e5d22998cd5888ffa47f36def4b77517a808dec27c0600  sed-4.0.9.tar.gz
 c6c37e888b136ccefab903c51149f4b7bd659d69d4aea21245f61053a57aa60a  tar-1.12.tar.gz
 63bebd26879c5e1eea4352f0d03c991f966aeb3ddeb3c7445c902568d5411d28  tar-1.34.tar.xz
+23cacd448cff2baf6ed76c2d1e2d654ff4e557046e311dfb6be7e1c631014ef8  tcc-0.9.26.tar.gz
 de23af78fca90ce32dff2dd45b3432b2334740bb9bb7b05bf60fdbfc396ceb9c  tcc-0.9.27.tar.bz2
 988403c1542d15ad044600b909997ba3079b10e03224c61188117f3676b02caa  texinfo-6.7.tar.xz
 166c48d2842519bc4f96333bff9e265f8cdda44d38e40594ef3f9bbb52890490  xz-5.0.5.tar.bz2
diff --git a/sysa.py b/sysa.py
index fb0ef179..49c39ff0 100755
--- a/sysa.py
+++ b/sysa.py
@@ -83,7 +83,7 @@ class SysA:
         self.check_file(abs_file_name)
         return abs_file_name
 
-    def get_file(self, url, mkbuild=False, output=None):
+    def get_file(self, url, output=None):
         """
         Download and prepare source packages
 
@@ -92,9 +92,6 @@ class SysA:
           2. list of URLs to download. In this case the first URL is the primary URL
              from which we derive the name of package directory
         output can be used to override file name of the downloaded file(s).
-
-        mkbuild=True can be used to pre-create build directories before
-        mkdir is available.
         """
         # Single URL
         if isinstance(url, str):
@@ -128,9 +125,6 @@ class SysA:
             # Install sources into target directory
             shutil.copy2(tarball, target_src_dir)
 
-        if mkbuild:
-            os.mkdir(os.path.join(self.after_dir, target_name, 'build'))
-
     def prepare(self):
         """
         Prepare directory structure for System A.
@@ -167,10 +161,6 @@ class SysA:
         mescc_tools_extra_dir = os.path.join(stage0_posix_base_dir, 'mescc-tools-extra')
         copytree(mescc_tools_extra_dir, self.tmp_dir)
 
-        # At the moment not useful for bootstrap but easier to keep it
-        mes_m2_dir = os.path.join(stage0_posix_base_dir, 'mes-m2')
-        copytree(mes_m2_dir, self.tmp_dir)
-
         # bootstrap seeds
         bootstrap_seeds_dir = os.path.join(self.sysa_dir, 'stage0-posix', 'src', 'bootstrap-seeds')
         copytree(bootstrap_seeds_dir, self.tmp_dir)
@@ -185,6 +175,10 @@ class SysA:
         # create directories needed
         os.mkdir(os.path.join(self.tmp_dir, 'bin'))
 
+        # stage0-posix checksums
+        shutil.copy2(os.path.join(stage0_posix_base_dir, self.arch + '.answers'),
+                     os.path.join(self.tmp_dir, self.arch + '.answers'))
+
     def after(self):
         """
         Prepare sources in /after directory.
@@ -192,12 +186,8 @@ class SysA:
         the stage0-posix one is hella messy.
         """
 
-        self.create_after_dirs()
         self.create_configuration_file()
-        self.stage0_posix_checksum()
         self.deploy_extra_files()
-        self.mes()
-        self.tcc_0_9_26()
         self.get_packages()
 
     def create_configuration_file(self):
@@ -205,43 +195,11 @@ class SysA:
         Creates bootstrap.cfg file which would contain options used to
         customize bootstrap.
         """
+        os.mkdir(self.after_dir)
         config_path = os.path.join(self.after_dir, "bootstrap.cfg")
         with open(config_path, "w") as config:
             config.write("FORCE_TIMESTAMPS=" + str(self.force_timestamps))
 
-    def create_after_dirs(self):
-        """
-        Create some empty directories for early bootstrap
-        This list can be eventually reduced if we include a small
-        mkdir implementation written for M2-Planet.
-        """
-        bin_dir = os.path.join(self.after_dir, 'bin')
-        lib_dir = os.path.join(self.after_dir, 'lib')
-        include_dir = os.path.join(self.after_dir, 'include')
-
-        os.mkdir(self.after_dir)
-        os.mkdir(bin_dir)
-        os.mkdir(lib_dir)
-        os.mkdir(include_dir)
-        os.mkdir(os.path.join(lib_dir, self.arch+'-mes'))
-        os.mkdir(os.path.join(lib_dir, 'tcc'))
-        os.mkdir(os.path.join(lib_dir, 'linux'))
-        os.mkdir(os.path.join(lib_dir, 'linux', self.arch+'-mes'))
-        os.mkdir(os.path.join(include_dir, 'mes'))
-        os.mkdir(os.path.join(include_dir, 'gnu'))
-        os.mkdir(os.path.join(include_dir, 'linux'))
-        os.mkdir(os.path.join(include_dir, 'linux', self.arch))
-        os.mkdir(os.path.join(include_dir, 'sys'))
-        os.mkdir(os.path.join(include_dir, 'mach'))
-
-        # Needed for patch to work, although can be fixed with TMPDIR
-        os.mkdir(os.path.join(self.tmp_dir, 'tmp'))
-
-    def stage0_posix_checksum(self):
-        """Early checksum files"""
-        shutil.copy2(os.path.join(self.sysa_dir, 'stage0-posix', 'checksums'),
-                     os.path.join(self.after_dir, 'stage0-posix-checksums'))
-
     def deploy_extra_files(self):
         """Deploy misc files"""
         extra_files = ['helpers.sh', 'run.sh', 'run2.sh']
@@ -250,44 +208,44 @@ class SysA:
 
         shutil.copy2(os.path.join(self.git_dir, 'SHA256SUMS.sources'), self.after_dir)
 
-    def mes(self):
-        """GNU Mes"""
-        copytree(os.path.join(self.sysa_dir, 'mes'), self.after_dir)
-        mes_dir = os.path.join(self.after_dir, 'mes', 'src', 'mes')
-        os.mkdir(os.path.join(mes_dir, 'bin'))
-        os.mkdir(os.path.join(mes_dir, 'm2'))
-
-    def tcc_0_9_26(self):
-        """TinyCC 0.9.26 (patched by janneke)"""
-        copytree(os.path.join(self.sysa_dir, 'tcc-0.9.26'), self.after_dir)
-
     # pylint: disable=line-too-long,too-many-statements
     def get_packages(self):
         """Prepare remaining sources"""
 
+        # mes-0.22 snapshot with m2 fixes
+        self.get_file(["https://github.com/oriansj/mes-m2/archive/a7522f26ee020dc498219d0122ea1b7d345bcdd5.tar.gz",
+                       "https://download.savannah.gnu.org/releases/nyacc/nyacc-1.00.2.tar.gz"],
+                      output=["mes.tar.gz", "nyacc-1.00.2.tar.gz"])
+
+        # tcc 0.9.26 patched by janneke
+        self.get_file("https://lilypond.org/janneke/tcc/tcc-0.9.26-1136-g5bba73cc.tar.gz", output="tcc-0.9.26.tar.gz")
+
+        # mes 0.23 (meslibc)
+        self.get_file("https://mirrors.kernel.org/gnu/mes/mes-0.23.tar.gz")
+
         # gzip 1.2.4
-        self.get_file("https://mirrors.kernel.org/gnu/gzip/gzip-1.2.4.tar", mkbuild=True)
+        self.get_file("https://mirrors.kernel.org/gnu/gzip/gzip-1.2.4.tar.gz")
 
         # tar 1.12
-        self.get_file("https://mirrors.kernel.org/gnu/tar/tar-1.12.tar.gz", mkbuild=True)
+        self.get_file("https://mirrors.kernel.org/gnu/tar/tar-1.12.tar.gz")
 
         # sed 4.0.9
-        self.get_file("https://mirrors.kernel.org/gnu/sed/sed-4.0.9.tar.gz", mkbuild=True)
+        self.get_file("https://mirrors.kernel.org/gnu/sed/sed-4.0.9.tar.gz")
 
         # patch 2.5.9
-        self.get_file("https://ftp.gnu.org/pub/gnu/patch/patch-2.5.9.tar.gz", mkbuild=True)
+        self.get_file("https://ftp.gnu.org/pub/gnu/patch/patch-2.5.9.tar.gz")
 
         # make 3.80
-        self.get_file("https://mirrors.kernel.org/gnu/make/make-3.80.tar.gz", mkbuild=True)
+        self.get_file("https://mirrors.kernel.org/gnu/make/make-3.80.tar.gz")
 
         # bzip2 1.0.8
-        self.get_file("https://sourceware.org/pub/bzip2/bzip2-1.0.8.tar.gz", mkbuild=True)
+        self.get_file("https://sourceware.org/pub/bzip2/bzip2-1.0.8.tar.gz")
 
         # tcc 0.9.27
-        self.get_file("https://download.savannah.gnu.org/releases/tinycc/tcc-0.9.27.tar.bz2", mkbuild=True)
+        self.get_file("https://download.savannah.gnu.org/releases/tinycc/tcc-0.9.27.tar.bz2")
 
         # coreutils 5.0
-        self.get_file("https://mirrors.kernel.org/gnu/coreutils/coreutils-5.0.tar.bz2", mkbuild=True)
+        self.get_file("https://mirrors.kernel.org/gnu/coreutils/coreutils-5.0.tar.bz2")
 
         # heirloom-devtools
         self.get_file("http://downloads.sourceforge.net/project/heirloom/heirloom-devtools/070527/heirloom-devtools-070527.tar.bz2")
@@ -298,9 +256,6 @@ class SysA:
         # flex 2.5.11
         self.get_file("http://download.nust.na/pub2/openpkg1/sources/DST/flex/flex-2.5.11.tar.gz")
 
-        # mes 0.23 (meslibc)
-        self.get_file("https://mirrors.kernel.org/gnu/mes/mes-0.23.tar.gz")
-
         # musl 1.1.24
         self.get_file("https://musl.libc.org/releases/musl-1.1.24.tar.gz")
 
diff --git a/sysa/after.kaem b/sysa/after.kaem
index 4a592277..ae521935 100755
--- a/sysa/after.kaem
+++ b/sysa/after.kaem
@@ -8,57 +8,62 @@
 
 set -ex
 
-PATH=/after/bin:/bin
+PATH=/bin
 
 # Set commonly used variables
 prefix=/after
 bindir=${prefix}/bin
 libdir=${prefix}/lib
 incdir=${prefix}/include
-MES_PREFIX=${prefix}/mes/src/mes
-GUILE_LOAD_PATH=${prefix}/mes/src/nyacc/module:${prefix}/mes/src/mes/mes/module:${prefix}/mes/src/mes/module
+NYACC_PKG=nyacc-1.00.2
+MES_PKG=mes
+MES_PREFIX=${prefix}/${MES_PKG}/src/mes-m2-a7522f26ee020dc498219d0122ea1b7d345bcdd5
+GUILE_LOAD_PATH=${MES_PREFIX}/mes/module:${MES_PREFIX}/module:${prefix}/${MES_PKG}/src/${NYACC_PKG}/module
 
 cd ${prefix}
 
+mkdir ${bindir}
+
 # Remove remaining dependencies on / (root of /after)
-cp ../bin/blood-elf bin/blood-elf
-cp ../bin/catm bin/catm
-cp ../bin/chmod bin/chmod
-cp ../bin/get_machine bin/get_machine
-cp ../bin/hex2 bin/hex2
-cp ../bin/kaem bin/kaem
-cp ../bin/M1 bin/M1
-cp ../bin/M2-Planet bin/M2-Planet
-cp ../bin/mes-m2 bin/mes-m2
-cp ../bin/sha256sum bin/sha256sum
-cp ../bin/ungz bin/ungz
-cp ../bin/untar bin/untar
+cp /bin/blood-elf bin/blood-elf
+cp /bin/catm bin/catm
+cp /bin/chmod bin/chmod
+cp /bin/get_machine bin/get_machine
+cp /bin/hex2 bin/hex2
+cp /bin/kaem bin/kaem
+cp /bin/M1 bin/M1
+cp /bin/M2-Planet bin/M2-Planet
+cp /bin/mkdir bin/mkdir
+cp /bin/sha256sum bin/sha256sum
+cp /bin/ungz bin/ungz
+cp /bin/untar bin/untar
 
-/bin/cp /bin/cp /after/bin/cp
+cp /bin/cp /after/bin/cp
 
-/bin/chmod 755 bin/blood-elf
-/bin/chmod 755 bin/catm
-/bin/chmod 755 bin/chmod
-/bin/chmod 755 bin/cp
-/bin/chmod 755 bin/get_machine
-/bin/chmod 755 bin/hex2
-/bin/chmod 755 bin/kaem
-/bin/chmod 755 bin/M1
-/bin/chmod 755 bin/M2-Planet
-/bin/chmod 755 bin/mes-m2
-/bin/chmod 755 bin/sha256sum
-/bin/chmod 755 bin/ungz
-/bin/chmod 755 bin/untar
-
-sha256sum -c stage0-posix-checksums
+chmod 755 bin/blood-elf
+chmod 755 bin/catm
+chmod 755 bin/chmod
+chmod 755 bin/cp
+chmod 755 bin/get_machine
+chmod 755 bin/hex2
+chmod 755 bin/kaem
+chmod 755 bin/M1
+chmod 755 bin/M2-Planet
+chmod 755 bin/mkdir
+chmod 755 bin/sha256sum
+chmod 755 bin/ungz
+chmod 755 bin/untar
 
 PATH=/after/bin
 
+# Needed for patch to work
+mkdir /tmp
+
 # mes
-pkg="mes"
+pkg=${MES_PKG}
 cd ${pkg}
 kaem --file ${pkg}.kaem
-cd ..
+cd ${prefix}
 
 # tcc 0.9.26
 pkg="tcc-0.9.26"
@@ -90,15 +95,6 @@ cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# sha-2
-#pkg="sha-2-61555d"
-#cd ${pkg}
-#kaem --file ${pkg}.kaem
-#cd ..
-
-# Check all up to this part as sha256sum
-#sha256sum -c pre-sha.sha256sums
-
 # make
 pkg="make-3.80"
 cd ${pkg}
diff --git a/sysa/bash-2.05b/checksums b/sysa/bash-2.05b/checksums
index 5ecf3289..279da6dd 100644
--- a/sysa/bash-2.05b/checksums
+++ b/sysa/bash-2.05b/checksums
@@ -1 +1 @@
-b12868e2bb49724e214b4679973e3f1e43f091f1bbbf8ed66340f18cda226947  /after/bin/bash
+92bd0df325ba2b2f89188529401a1a9dc242306272e65141c1049bb0ce424107  /after/bin/bash
diff --git a/sysa/bzip2-1.0.8/bzip2-1.0.8.kaem b/sysa/bzip2-1.0.8/bzip2-1.0.8.kaem
index 3d64698a..b0fce99b 100755
--- a/sysa/bzip2-1.0.8/bzip2-1.0.8.kaem
+++ b/sysa/bzip2-1.0.8/bzip2-1.0.8.kaem
@@ -7,6 +7,7 @@
 
 set -ex
 
+mkdir build
 cd build 
 
 # Extract
diff --git a/sysa/bzip2-1.0.8/checksums/bzip2-pass1 b/sysa/bzip2-1.0.8/checksums/bzip2-pass1
index 22612242..3f094820 100644
--- a/sysa/bzip2-1.0.8/checksums/bzip2-pass1
+++ b/sysa/bzip2-1.0.8/checksums/bzip2-pass1
@@ -1,2 +1 @@
-6b7d8a7a65da9beb4c6deb0391be5f1f0da18e77d3f292ae433ffc43b89a3a5f  /after/bin/bzip2
-6b7d8a7a65da9beb4c6deb0391be5f1f0da18e77d3f292ae433ffc43b89a3a5f  /after/bin/bunzip2
+fd1bc3742162c76123a946c5c64ebb5f9d11bf8192378ea79dc4d6ea7d24a217  /after/bin/bzip2
diff --git a/sysa/coreutils-5.0/checksums/pass1 b/sysa/coreutils-5.0/checksums/pass1
index 7552e87a..4b72fe6d 100644
--- a/sysa/coreutils-5.0/checksums/pass1
+++ b/sysa/coreutils-5.0/checksums/pass1
@@ -1,55 +1,54 @@
-60c9e7211b7439c0bd260b7199f882ea80f9b6fde43d3d5054f8d1b62147cbae  /after/bin/install
-a4f5b38313d737d1bd554c5c38703fdb8ed4079e63330c93d6965be7cdecff30  /after/bin/basename
-e04b8a73dbc3aba350c6af07d03c455df1d8ea87cf35ee36458c64d479f86375  /after/bin/cat
-fb417a7bd9905991c2553243270f05ceb1f2cd366f83679891e138e71a0efa08  /after/bin/chmod
-42c94b31112077a245ed6f2df29c9f6a7fe2c03a012c800e07bcc33713fd5934  /after/bin/cksum
-ffa31fd5ef490977830a00f276e4a4b45ad10b88203aacc9e756b515c1061333  /after/bin/cp
-3fe8e6e02725f865ae29b64e20cffc7689020812e85d2854f007b0ca50277e90  /after/bin/csplit
-79ce07561468e37951a24a05c5bd54b0aa9cd68642409657901258766e1d8225  /after/bin/cut
-57f38af18b965cce250eb43cdcda5dbec567129fc291d679462d51a87670cd96  /after/bin/echo
-3ee8699aebbb2d08a666810777f19aed562300c3dd41f743d3f843548961b1ae  /after/bin/expand
-226b82d8b568fd36f4cfbd375b0ee4ad048350800f42cd54870b5969b149d57d  /after/bin/factor
-480276a9d24e65a5b3e5ffb4aa78cb98a867ddd562913b220c19c59348a986f9  /after/bin/false
-5fb3dbcc4c4f0c0ad42a9027c46af939a64bd0193809f323d180b27086f43ecc  /after/bin/fmt
-4f321b6c597f41ae27b0f5075b73fc7cd7e5b4e808d6afb1edd4f86a653b0cc7  /after/bin/fold
-02a7fc39b3d6133e575dfe8f063a44493665cb442b4f211b977ea142acd7b74f  /after/bin/head
-146dc0ad26d909eb65b70ec26b396574ad32ed316a570e9cd9e6c9a706f7656a  /after/bin/id
-a930a27e58f95d23ab863d823c1eeef00eae84e5d5bd359f29a6611977907db0  /after/bin/join
-a50073d1e59329e082af954ef6e89a37067df6df838df29fa5f3a9e6b59b5e32  /after/bin/kill
-06f1921e746e202f1c79f64446e72dc053763cae367aa2137f799302ea8154e4  /after/bin/link
-cffb260264c126395ee0c1b52ab621a06888628eae015a7ef7d502c4e02bf73d  /after/bin/ln
-c827cdd64d9e3a1397e8bf9cb1ec980385244bd835a8c1ba6c29171c5e091e18  /after/bin/logname
-ae6d244329f4ef05105ae303395a1cd812598e2076a42966c9711d395ae8c565  /after/bin/mkfifo
-f174222efdad22e7c6c9cd7a4da4042d3c97964bbfb4899875aefa7daaefeced  /after/bin/mkdir
-9a938fa9660523ef2c12c2cfef10804ad14970b6fc2911778037e7ff815b0b06  /after/bin/mknod
-83bc14d653f9392b95919962b25a8e717e15e749d32c55c3f591e46ac4e68758  /after/bin/nl
-6e001804beb990b3d7e4304660e9f7e178f8448a3780ebc9f92386f461c3f003  /after/bin/od
-033f864ff51c5a70b770d0d6fdcf5ba691fe11f06ee43eb4040dc974cd4dd16a  /after/bin/paste
-25ed5a35fbe67c34926471bb44dfb96bcc6c2d046c6b8cfcaead8e71999c093a  /after/bin/pathchk
-a1714af35d79a55b9e88a40c5e04f323d44d05b3d5fe063ad5874a67bcadb49f  /after/bin/printf
-1c2c5efcc7a14da49c9cb11b8d21a941d5adac0a1cd2f7b5342b8f2866620b28  /after/bin/ptx
-844d7cbeb6d63672e6e683c8ede8ea648ffeef8ef435ccdb0f4d9554be15bfaf  /after/bin/pwd
-a9891310abee464897c7a9fddeef55add90b9e103092cd3b6d56c8271aebc755  /after/bin/readlink
-b6cbf998b9f5e52135bf12927e0fa70c47d2ebaa2eb0c5b743b56a958354b262  /after/bin/rmdir
-d9fda1d883c9c75eb70538ed93dcfc6ee6da074fd7c083821d501332e8499846  /after/bin/seq
-4f47ff18f7666b7c4f6ec155790143b46149bb5a684e016a102f578bcd70b5b6  /after/bin/sleep
-71e745024bbb654de7bec3f349f4bff244afd3855b15959975a69dca053f09cf  /after/bin/split
-cdca632bf8018d1213d8c3965607ae86b78c12be022ad123fdb0d2e4f550996c  /after/bin/sum
-21a56a3d77b900b7d090c0d346b838f276d977ff91ca49cca667726fb80af6be  /after/bin/tail
-2abeae105386cf7eb70ea6a57093e0aacd74c36c49b74f8deca1411b313d9c59  /after/bin/tee
-9d58a32584f9c073d28a9bf16b5fd6eb177d887752f565f2e879afb933bf5631  /after/bin/tr
-6073fa8fbcf0a504f14fd7d01431fff9e48f5755fbfc91db48b8b41f1489049d  /after/bin/tsort
-c704d583fc895be7f768ab30b1694650898b1564dba02945880aaadc5a1b8215  /after/bin/unexpand
-3e31a01491c1fd3701894cc638b3dcf3046536e411f995dc8cbb681c91245240  /after/bin/unlink
-c4bb7065baa37f86eec5e46745c5e6a912708625174c92260b82c67b251f1ba5  /after/bin/wc
-c32c04dcee0a8b80ddbef9c43f0e2a1cb954c2c27f55331dc9cf25094f0c9784  /after/bin/whoami
-a5679b855ffbe6059dfccaf6acc2f217b4dcda243a058ea3260d0bc887eeb9aa  /after/bin/test
-37d98622d110bb60a2c026c0936282e9cbc18c0f2fb27aefaee3041369deba00  /after/bin/touch
-90ddd8ff402d50244a353916b510f32d7f607365459e4315fdcfa9f0ab02ee59  /after/bin/true
-b2b7fd078cd3ccb849b6c085a6522532c9e05484db72288addd6886cd915eca4  /after/bin/yes
-d75dccb1974142380c915a1acf73b96f948ed6952f3cdf186afc078c4ee1757c  /after/bin/ls
-60c9e7211b7439c0bd260b7199f882ea80f9b6fde43d3d5054f8d1b62147cbae  /after/bin/install
-363851b2d7c442bbfc1f123d3adc48ef4aa6ecfef5f9e75be3124a3af27403b5  /after/bin/md5sum
-471f7404bc045edac3a2b4ee5dbae6275302cdd7827b950600f6d1ea392ea9de  /after/bin/mv
-290e04d578157f0dbf9b8a9a2360bd1cb24a5b871ba1bcd8232dc631ea8ab833  /after/bin/rm
-577f67d093143b0310909c652ca1940bc8c3eb4680e9c6b00a0c1f111aef5c42  /after/bin/sha1sum
+113a08baeaaaafd87295806756a5b5eee73a55347e86b4930e01c15d7220f74b  /after/bin/install
+f6dd08d95b1ecdd32c7804afa226d734fb4efbe54e67532023deb3a95df2899d  /after/bin/basename
+8bf26dadc87990c5ec5fe6551145049d52ded48640ce7ac47b05b458ff870cfa  /after/bin/cat
+3cfdf2a0f1db912f1daa3015ceb99689f51970196c85a049a3e098bd96271b20  /after/bin/chmod
+994197dd07610b44608b388242c70adb9ec49bb2a643dcfdfb1e105529c2e379  /after/bin/cksum
+78c1187c2ce90fe24acc739eeb159363de70e06e239bac3ea096ee1cf3f9d273  /after/bin/cp
+a09aeffc07c868076aa034fd1650f8faca703379aa31d5b5fd911adf98901c82  /after/bin/csplit
+e3149e91b206a83b4e7341b5df6ddefddfe04be4b9859642b23e2ee684de0e2d  /after/bin/cut
+39713a15ea9b4a46d01f8d0a2ca99fe83acab34980442cf4e26d0c495e63acd3  /after/bin/echo
+b9b229f0cfe7c2077c7f1ce30b91d07ae02794bb52520367053e4c5dae815617  /after/bin/expand
+79f91e16249f8f595fb4dd68a05413c8f28bd3a15f25ed07d602b504f745b33f  /after/bin/factor
+a7071f0800ed49164535244ac82e6288ca7f4c9ef119ce722e809c965feba43e  /after/bin/false
+c7c581160a28eaea971e1333b19e07b81e98897a251f05f8fe5fd1fd2c89ad2a  /after/bin/fmt
+bfdeeba7192725dc6f5b4084f73e42d518a05900af05a062b4862fcb3b7a5a0d  /after/bin/fold
+b914fce359292bd4134af0d0086c4d5920a6482e784c60483c60daa86ba3e2ca  /after/bin/head
+142cd716a75921fc3d4f824c75515147f12b53e83f0a89a09f17aaaeaa9b1543  /after/bin/id
+890bd5186317a1da5309881ad12426e45144b059436b7045a18ab670ac34585b  /after/bin/join
+c8d87edb84146d2c536be5cea326b5fe456eb9fb39511f535312e52577d1c229  /after/bin/kill
+5c827dc96610836ec41ced32fdff18584dfa7380431cf5f99960effcec16b6da  /after/bin/link
+75da5a77d612a6c9ab2c63f52e0c53613917b46f243a6ca78a15edc1ab2322d2  /after/bin/ln
+e74bc32191c7f53b659c7b1937d9799e7e56a71f0d68a00a085df99d900ac71a  /after/bin/logname
+fc1b745d7b10d84445fe6f4a42cb1893827f13029eb5ba93568c4668182ef0c3  /after/bin/mkfifo
+2aaba60b28b63c8fe0199202a364327bb235fb628424c70d85ddf1b011a603b9  /after/bin/mkdir
+541dfb8cddfc66fe7e2628012c6557d34eb071312af6ad9178c14ab374970ea0  /after/bin/mknod
+95cf6269ae7608960bf1eb1062cd8f1f9981534b8e66449c3076c2b270f02970  /after/bin/nl
+82109de6321e241128763333ba7e32db91d6fd07124dd3198fdd80f5c8679cf5  /after/bin/od
+89537a3ff8d001059b2875e49b02e64f5cc9e70ee0053b1407c9e13a949097cf  /after/bin/paste
+876bf7b6743fb7a8b9967f9f8ae0ce7deabe9a109b5d8655e2042435c8dc9141  /after/bin/pathchk
+8d6a4ec26ef7a9b398106915c56c35648c6548fde7999982e0110763a05f12fd  /after/bin/printf
+0c7b355b1b81093b740efd5afdec417f1902edb3c4c7335320ad371aa67e66a5  /after/bin/ptx
+a5a7d59c3daddcd12a5a1f69710f970fba40f319baa6e8a2d7ee6da55936d046  /after/bin/pwd
+bb5be58fc44331fedc405f28d6bf9014105376db48ab6921de4468c26868b0cd  /after/bin/readlink
+cf83e7cf46b52440d593d08c03859bf2354affd3d184d4975fb4d1ba0a9b5260  /after/bin/rmdir
+ed0e8f05df2f9a757a783a783d4d5efc4fc85d5f5ade8b61b6c32bd64047eaaf  /after/bin/seq
+3a839fe7e32dff6a2597390660beb10ee15eabd2d1fe4531a58eed035fa0db5f  /after/bin/sleep
+978bab078ddc398c8617697143265b5c0791d74730895243e11f30f208389095  /after/bin/split
+ee8532ca989f75ec263121c20f13474ad73aafa503bb2ae2f785708b0244c329  /after/bin/sum
+40d71b38897a5ceacd45a4c49a2d84dab4d175fff4e7fcf98785c31d2ec715f2  /after/bin/tail
+cb8ff79e7566d6fbfe0c5d384163585306a9ef7e9e525fea0bf0c8a5c2af8238  /after/bin/tee
+6ab10d4a009e2b134c7e854f2561da93d74b95701d538659284d5035bc88ff89  /after/bin/tr
+062e387534cc7661b11346524f84e38f5e64a4326819377b9bc3aa675fb6a409  /after/bin/tsort
+07103fb0d194c01576894c800eecc3be9588103e93c6e8b9c0e6063fb9dde5af  /after/bin/unexpand
+054c7b8ef262065dc965b885baa858602165609322196515a6e9415b0f9a21e5  /after/bin/unlink
+545d17edd4994ab9d405b27b0ebd5d9ef1e3d4c1c172bc5c47112a740ce88e15  /after/bin/wc
+9464990ed84759efab8bc3b5b67cf6f77c03ccf988bbe6e571a12ea3d6b01cd9  /after/bin/whoami
+060e30b58112feba89aa3b90506d7c8f532837ab339b45f351ebe4a39aa36049  /after/bin/test
+0d1e615de04e3d99b5cfd9b86eac332113227eb87707e025748ddde134720596  /after/bin/touch
+af3a6577c63e79cd2bbabd3c966790ef006c2d5d2584573ba91667d45f80fec3  /after/bin/true
+0321a3302b2883914612d9e3dad00e5f338e5c9541651ef293bb38503a9ae39c  /after/bin/yes
+84dd2d7cb8216eceaa3d53886832034c1b68f174239fe51adb68e2ec45901610  /after/bin/ls
+acb87cf7d9c1be94dde273bf3f9ab21115ff86a1cc783963dd7571729c4a82e8  /after/bin/md5sum
+039aa7005ce1280641e9828ea407e1e80994176a5c546d3bc6f88fd8d34f79c5  /after/bin/mv
+ba5655e1ae7be5b5655513b19d03d385840c707528bd0baa907dc2b117d35d97  /after/bin/rm
+330d475015d0d78af61789f44d636b14082d64a64dd7faf481677c014fb5a606  /after/bin/sha1sum
diff --git a/sysa/coreutils-5.0/coreutils-5.0.kaem b/sysa/coreutils-5.0/coreutils-5.0.kaem
index aae68d21..94f834b9 100755
--- a/sysa/coreutils-5.0/coreutils-5.0.kaem
+++ b/sysa/coreutils-5.0/coreutils-5.0.kaem
@@ -8,6 +8,7 @@
 
 set -ex
 
+mkdir build
 cd build
 
 # Extract
diff --git a/sysa/flex-2.5.11/checksums b/sysa/flex-2.5.11/checksums
index b3a3c793..3bcd39bd 100644
--- a/sysa/flex-2.5.11/checksums
+++ b/sysa/flex-2.5.11/checksums
@@ -1 +1 @@
-d80c682810b2f44dffe005e2cf7b239d51758220d1e489f0115b21ec186a8d7b  /after/bin/flex
+1e6280bcd57c357ad60c687ad5fab6597b9e6ef5f0a1186fcfef6383b76a3242  /after/bin/flex
diff --git a/sysa/gzip-1.2.4/checksums b/sysa/gzip-1.2.4/checksums
index 242ad5fa..737e4147 100644
--- a/sysa/gzip-1.2.4/checksums
+++ b/sysa/gzip-1.2.4/checksums
@@ -1 +1 @@
-c8c923c0bea92a642e1b3e5dde162bb7c35ea14a75e0f8fbb811d7ea92edffe6  /after/bin/gzip
+304cead634e6766db915155d422049269f66b2ff34a20a7f20819a0c69193d33  /after/bin/gzip
diff --git a/sysa/gzip-1.2.4/gzip-1.2.4.kaem b/sysa/gzip-1.2.4/gzip-1.2.4.kaem
index 5bde7b06..e30f6af7 100755
--- a/sysa/gzip-1.2.4/gzip-1.2.4.kaem
+++ b/sysa/gzip-1.2.4/gzip-1.2.4.kaem
@@ -8,9 +8,11 @@
 
 set -ex
 
+mkdir build
 cd build
 
 # Extract
+ungz ../src/${pkg}.tar.gz
 untar ../src/${pkg}.tar
 cd ${pkg}
 
diff --git a/sysa/heirloom-devtools-070527/checksums b/sysa/heirloom-devtools-070527/checksums
index 5d4633c1..935b5958 100644
--- a/sysa/heirloom-devtools-070527/checksums
+++ b/sysa/heirloom-devtools-070527/checksums
@@ -1,5 +1,5 @@
-77feb203eae9e115939775f41a91f47de628e4e9cb041ece8c55d73cec3fe871  /after/bin/yacc
-65931952321d43b30c891744eaebab1a15c8087e4b1b624619a945ea3e7a1fd8  /after/bin/lex
+d1a3da2e1199a8a11e97d5b2b201d49452be4403c37b5af070c1001cf0a932a2  /after/bin/yacc
+fe3bf155e60efebc7a4018bf55e228ee7b98b2c9da0588a8c89fd358b1530a66  /after/bin/lex
 ffe696afc1bda32a5f4035e29b3275cab73a27df7635ccbe02ed49a30374ccdd  /after/lib/libl.a
 bf3fb293f1ff89ee3dbcb08166c64b7a6793b49a12673d7633e3353ebea80d4d  /yaccpar
 ee0f187b844f50d64c912bfcb5d73706662846d6d8a90b8b1fb20dda60464734  /lex/ncform
diff --git a/sysa/make-3.80/checksums b/sysa/make-3.80/checksums
index 2aa4f049..906dd69a 100644
--- a/sysa/make-3.80/checksums
+++ b/sysa/make-3.80/checksums
@@ -1 +1 @@
-06699b2728829d9c989f28a28af3d9ea00391a8678140af77a5ba4892244c4e8  /after/bin/make
+8e0d4cc1e9c25a927b17bf07aaae57c4f6779d42a659140a736c65d6a71b456c  /after/bin/make
diff --git a/sysa/make-3.80/make-3.80.kaem b/sysa/make-3.80/make-3.80.kaem
index 89e60946..d493a753 100755
--- a/sysa/make-3.80/make-3.80.kaem
+++ b/sysa/make-3.80/make-3.80.kaem
@@ -6,6 +6,7 @@
 
 set -ex
 
+mkdir build
 cd build 
 
 # Extract
diff --git a/sysa/mes/checksums b/sysa/mes/checksums
index a3a96752..bc825dca 100644
--- a/sysa/mes/checksums
+++ b/sysa/mes/checksums
@@ -1,4 +1,4 @@
-d2e38ce7eab153cb2a019de92d12f1afc81f3ca0d4e068597fdab472250c7408  /after/bin/mes-m2
+e835fdb1cd8c7852e8c879f1efdea6f7392bdd04938f5a01a6199ab2730fac4b  /after/bin/mes-m2
 b91c81e543b878ead4cc975df75e3d211f7bd2dcdd4c90e42df99d44311ce71e  /after/bin/mescc.scm
 90811dafd33ad56b8e4b0adcc04263f9329b9047b7cc337abe8151a75017172c  /after/lib/x86-mes/crt1.s
 e065af5f73d40b20029e9ba23143660f99c6abacb82d1b4c8f2067a4e395d553  /after/lib/x86-mes/crt1.o
diff --git a/sysa/mes/mes.kaem b/sysa/mes/mes.kaem
index 9eaa03bb..fb5b653c 100755
--- a/sysa/mes/mes.kaem
+++ b/sysa/mes/mes.kaem
@@ -12,18 +12,31 @@ MES_ARENA=20000000
 MES_MAX_ARENA=20000000
 MES_STACK=6000000
 MES=${bindir}/mes-m2
-libdir=${prefix}/mes/src/mes/lib
+libdir=${MES_PREFIX}/lib
 
 cp files/mescc.scm ${bindir}/
 chmod 755 ${bindir}/mescc.scm
 
-cp files/config.h src/mes/include/mes
+# Unpack
+cd src
+ungz ${NYACC_PKG}.tar.gz
+untar ${NYACC_PKG}.tar
+ungz ${MES_PKG}.tar.gz
+untar ${MES_PKG}.tar
 
-cd src/mes
+cp ../files/config.h ${MES_PREFIX}/include/mes
 
-# Bootstrap Mes using M2-Planet
-kaem --verbose --file kaem.run
-chmod 755 ${MES}
+cd ${MES_PREFIX}
+
+# These files are symlinked in the repo
+cp mes/module/srfi/srfi-9-struct.mes mes/module/srfi/srfi-9.mes
+cp mes/module/srfi/srfi-9/gnu-struct.mes mes/module/srfi/srfi-9/gnu.mes
+
+# Build mes-m2
+mkdir bin m2
+kaem -v -f kaem.run
+cp bin/mes-m2 ${bindir}/mes-m2
+chmod 755 ${bindir}/mes-m2
 
 # Build Mes C library using mes-m2 bootstrapped Mes
 
@@ -184,6 +197,10 @@ ${MES} --no-auto-compile -e main ${bindir}/mescc.scm -- -c -D HAVE_CONFIG_H=1 -I
 catm ${libdir}/x86-mes/libc+tcc.a ${libdir}/x86-mes/libc.a islower.o isupper.o tolower.o toupper.o abtod.o dtoab.o search-path.o execvp.o fclose.o fdopen.o ferror.o fflush.o fopen.o fprintf.o fread.o fseek.o ftell.o fwrite.o printf.o remove.o snprintf.o sprintf.o sscanf.o vfprintf.o vprintf.o vsnprintf.o vsprintf.o vsscanf.o calloc.o qsort.o strtod.o strtof.o strtol.o strtold.o strtoll.o strtoul.o strtoull.o memmem.o strcat.o strchr.o strlwr.o strncpy.o strrchr.o strstr.o strupr.o sigaction.o ldexp.o mprotect.o localtime.o sigemptyset.o setjmp.o close.o rmdir.o stat.o
 catm ${libdir}/x86-mes/libc+tcc.s ${libdir}/x86-mes/libc.s islower.s isupper.s tolower.s toupper.s abtod.s dtoab.s search-path.s execvp.s fclose.s fdopen.s ferror.s fflush.s fopen.s fprintf.s fread.s fseek.s ftell.s fwrite.s printf.s remove.s snprintf.s sprintf.s sscanf.s vfprintf.s vprintf.s vsnprintf.s vsprintf.s vsscanf.s calloc.s qsort.s strtod.s strtof.s strtol.s strtold.s strtoll.s strtoul.s strtoull.s memmem.s strcat.s strchr.s strlwr.s strncpy.s strrchr.s strstr.s strupr.s sigaction.s ldexp.s mprotect.s localtime.s sigemptyset.s setjmp.s close.s rmdir.s stat.s
 
+# Make directories
+mkdir ${prefix}/lib/linux ${incdir}/mes ${incdir}/sys ${incdir}/linux
+mkdir ${prefix}/lib/x86-mes ${prefix}/lib/linux/x86-mes ${incdir}/linux/x86
+
 # Install libraries
 cp ${libdir}/x86-mes/libc.a ${prefix}/lib/x86-mes/
 cp ${libdir}/x86-mes/libc+tcc.a ${prefix}/lib/x86-mes/
@@ -264,7 +281,6 @@ cp include/sys/ucontext.h ${incdir}/sys/ucontext.h
 cp include/sys/user.h ${incdir}/sys/user.h
 cp include/sys/wait.h ${incdir}/sys/wait.h
 
-cd ../..
-
 # Checksums
+cd ${prefix}/${MES_PKG}
 sha256sum -c checksums
diff --git a/sysa/mes/src/mes b/sysa/mes/src/mes
deleted file mode 160000
index 2ab4c5c6..00000000
--- a/sysa/mes/src/mes
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 2ab4c5c676cb66088b0fb8de03b40b01f07bd4e0
diff --git a/sysa/mes/src/nyacc b/sysa/mes/src/nyacc
deleted file mode 160000
index 06a09853..00000000
--- a/sysa/mes/src/nyacc
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 06a0985332cfbc76e759da50d228d5aa01b4f6a9
diff --git a/sysa/patch-2.5.9/checksums b/sysa/patch-2.5.9/checksums
index bf5a05b8..ab1c64b6 100644
--- a/sysa/patch-2.5.9/checksums
+++ b/sysa/patch-2.5.9/checksums
@@ -1 +1 @@
-032c0a3bb32b542f7d3eb0305bd89898ab2fc4b9fd0502085337e3422db1f393  /after/bin/patch
+19ead2cf81b112f2e8907089954915eeae36d78df6bf1d2e72a0d7fc15c4483b  /after/bin/patch
diff --git a/sysa/patch-2.5.9/patch-2.5.9.kaem b/sysa/patch-2.5.9/patch-2.5.9.kaem
index 86df0b68..d0849925 100755
--- a/sysa/patch-2.5.9/patch-2.5.9.kaem
+++ b/sysa/patch-2.5.9/patch-2.5.9.kaem
@@ -6,6 +6,7 @@
 
 set -ex
 
+mkdir build
 cd build
 
 # Extract
diff --git a/sysa/sed-4.0.9/checksums/pass1 b/sysa/sed-4.0.9/checksums/pass1
index 233c71db..97e96fab 100644
--- a/sysa/sed-4.0.9/checksums/pass1
+++ b/sysa/sed-4.0.9/checksums/pass1
@@ -1 +1 @@
-61d9850bf8348a5571f59231e392a06021c9be78f32797943d98bc493ea5b03f  /after/bin/sed
+a29789a4a0150cbc7ed718ece238cad4c3863c794c8825f0743bc6cf1838b4a8  /after/bin/sed
diff --git a/sysa/sed-4.0.9/sed-4.0.9.kaem b/sysa/sed-4.0.9/sed-4.0.9.kaem
index 9d3b8c7d..3d195a31 100755
--- a/sysa/sed-4.0.9/sed-4.0.9.kaem
+++ b/sysa/sed-4.0.9/sed-4.0.9.kaem
@@ -8,6 +8,7 @@
 
 set -ex
 
+mkdir build
 cd build
 
 # Extract
diff --git a/sysa/stage0-posix/src b/sysa/stage0-posix/src
index 880e6090..15a783e1 160000
--- a/sysa/stage0-posix/src
+++ b/sysa/stage0-posix/src
@@ -1 +1 @@
-Subproject commit 880e60906b01bec7024d04250f41d9b6da4fa114
+Subproject commit 15a783e18f0f04a1195133f1ae9a3e799ef78ebf
diff --git a/sysa/tar-1.12/checksums b/sysa/tar-1.12/checksums
index a2ea0317..6a20c93f 100644
--- a/sysa/tar-1.12/checksums
+++ b/sysa/tar-1.12/checksums
@@ -1 +1 @@
-ade67862293d3193aaa569931d520dab26b26fcfebd538346a2a83195a59d7e7  /after/bin/tar
+5b50a68538fb8c220dedf4cad8f707f29d853d1ff675db3b95a5ca0eb11f6a54  /after/bin/tar
diff --git a/sysa/tar-1.12/tar-1.12.kaem b/sysa/tar-1.12/tar-1.12.kaem
index f8db04fb..979a66c0 100755
--- a/sysa/tar-1.12/tar-1.12.kaem
+++ b/sysa/tar-1.12/tar-1.12.kaem
@@ -8,6 +8,7 @@
 
 set -ex
 
+mkdir build
 cd build
 
 # Extract
diff --git a/sysa/tcc-0.9.26/checksums b/sysa/tcc-0.9.26/checksums
index 9de4ce3b..92c6e72f 100644
--- a/sysa/tcc-0.9.26/checksums
+++ b/sysa/tcc-0.9.26/checksums
@@ -1,13 +1,13 @@
-e7b1b2c7d999cd31becd7368f735b1672f24e1e469d73f0641fca5e0b6a314e8  /after/bin/boot0-tcc
-b963670c966c8b545f278c58558ee512d1879556f33be3dd60fdc6c6fe0c42ee  /after/bin/boot1-tcc
-6f2cb537b862b143e031d43a9b554c14bf09dfa7d0232265e5ee5b7792adbdf3  /after/bin/boot2-tcc
-9d3bf2cd0eeac4607032299e5ec999ff3dc8e8dd075e1dbd84292949d15c163c  /after/bin/boot3-tcc
-d4708bc79bee1f4d23789866380a98b5ed0e165ac8ca917b8b928c2d323ddc10  /after/bin/boot4-tcc
 e94a2468c045582cfd13df51acd0932afdc834fa60139f7bfb7a2d65afa39a65  /after/bin/mes-tcc
-819ebd10859c34f1f34b5ab341fdce4541ccade97ec96b7eac5876875f91e8a7  /after/bin/tcc
-34f62227f8cc61d365d92a182f8f3cc91cc6c50a1bbb8f4774a4383bceaefa5f  /after/lib/libc.a
+93520647ebcbed3292a47732164db63223895e72f759d6d74ab153f0454006c6  /after/bin/boot0-tcc
+261b3f667a61ade601cbfe85a9bb560f8df99b39fc7ef961e39f14fcfc719a30  /after/bin/boot1-tcc
+1903b2a3fb14377245ae28f256e39ef13250d1915a15f5e00051308af16d9869  /after/bin/boot2-tcc
+a71bceb03a4d865d81bb05235926df42702ab8071599a116e2a2590165905a0e  /after/bin/boot3-tcc
+bf69d0b449e3e10d023e6dda075c8d6e5f39952446eda7f11527c46cab10c8bc  /after/bin/boot4-tcc
+a2fb90fc82405ad9256cb17ecd1186c87947e4e86d7621f61fa7230be4481173  /after/bin/tcc
+37e53f55da1a8ca5452016528727b0c3e4b4e60690f1c5ed1dfc7ecca6e56581  /after/lib/libc.a
 12c07ae103e7e3b390150a79e5c600d88de14e9bb73a066f6342582729ef5a3f  /after/lib/libgetopt.a
 44b5f15e1f015685fe4c3d66eda5ba52aac77b94f2edd98b764cec05ca350d49  /after/lib/crt1.o
 09d4f9821a2566f7e56381a19259c41bd97f3c5ed83f490705acbfd1139a7736  /after/lib/crti.o
 461ca1494737fab86fe1c1d3addeaf9d0ece413e353abcdea8674db3f700cda3  /after/lib/crtn.o
-4f7e4089ab34cedf828586d233c29c445c61f4248fc790a057c1b7e12a07ef01  /after/lib/tcc/libtcc1.a
+ac11f09698f092ed76ae40ebcd56cf3f2b903ea1333ef7537a00673dd6f73da7  /after/lib/tcc/libtcc1.a
diff --git a/sysa/tcc-0.9.26/src/mes-libc b/sysa/tcc-0.9.26/src/mes-libc
deleted file mode 160000
index 22d37ade..00000000
--- a/sysa/tcc-0.9.26/src/mes-libc
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 22d37adeef22c184a113daec4bf06536ea099e6a
diff --git a/sysa/tcc-0.9.26/src/tcc-0.9.26 b/sysa/tcc-0.9.26/src/tcc-0.9.26
deleted file mode 160000
index 5bba73cc..00000000
--- a/sysa/tcc-0.9.26/src/tcc-0.9.26
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 5bba73ccca0e794a6557de166b91923228cb6f73
diff --git a/sysa/tcc-0.9.26/tcc-0.9.26.kaem b/sysa/tcc-0.9.26/tcc-0.9.26.kaem
index f26f83c6..8514f3f4 100755
--- a/sysa/tcc-0.9.26/tcc-0.9.26.kaem
+++ b/sysa/tcc-0.9.26/tcc-0.9.26.kaem
@@ -14,9 +14,22 @@ MES_LIB=${MES_PREFIX}/lib
 MES_SOURCE=${MES_PREFIX}
 MES=${bindir}/mes-m2
 
-cd src/tcc-0.9.26
+TCC_TAR=tcc-0.9.26
+TCC_PKG=tcc-0.9.26-1136-g5bba73cc
+
+MES_PKG=mes-0.23
+
+# Unpack
+cd src
+ungz ${TCC_TAR}.tar.gz
+untar ${TCC_TAR}.tar
+
+cp ../../mes-0.23/src/mes-0.23.tar.gz mes-0.23.tar.gz
+ungz mes-0.23.tar.gz
+untar mes-0.23.tar
 
 # Create config.h
+cd ${TCC_PKG}
 catm config.h
 
 ${MES} --no-auto-compile -e main ${bindir}/mescc.scm -- \
@@ -53,12 +66,12 @@ chmod 755 ${bindir}/mes-tcc
 mes-tcc -version
 
 # Recompile the mes C library
-cd ../mes-libc
+cd ../${MES_PKG}
 
-# Create unified libc files
-catm unified-libc-1.c lib/mes/eputs.c lib/mes/oputs.c lib/mes/globals.c lib/stdlib/exit.c lib/linux/x86-mes-gcc/_exit.c lib/linux/x86-mes-gcc/_write.c lib/stdlib/puts.c lib/string/strlen.c lib/ctype/isnumber.c lib/mes/abtol.c lib/mes/cast.c lib/mes/eputc.c lib/mes/fdgetc.c lib/mes/fdputc.c lib/mes/fdputs.c lib/mes/fdungetc.c lib/mes/itoa.c lib/mes/ltoa.c lib/mes/ltoab.c lib/mes/mes_open.c lib/mes/ntoab.c lib/mes/oputc.c lib/mes/ultoa.c lib/mes/utoa.c lib/ctype/isdigit.c lib/ctype/isspace.c lib/ctype/isxdigit.c lib/mes/assert_msg.c lib/posix/write.c lib/stdlib/atoi.c lib/linux/lseek.c lib/mes/__assert_fail.c lib/mes/__buffered_read.c lib/mes/__mes_debug.c lib/posix/execv.c lib/posix/getcwd.c lib/posix/getenv.c lib/posix/isatty.c lib/posix/open.c lib/posix/buffered-read.c lib/posix/setenv.c lib/posix/wait.c lib/stdio/fgetc.c lib/stdio/fputc.c lib/stdio/fputs.c lib/stdio/getc.c lib/stdio/getchar.c lib/stdio/putc.c lib/stdio/putchar.c lib/stdio/ungetc.c lib/stdlib/free.c lib/stdlib/malloc.c lib/stdlib/realloc.c lib/string/memchr.c lib/string/memcmp.c lib/string/memcpy.c lib/string/memmove.c lib/string/memset.c lib/string/strcmp.c lib/string/strcpy.c lib/string/strncmp.c lib/posix/raise.c lib/linux/access.c lib/linux/brk.c lib/linux/chmod.c lib/linux/clock_gettime.c lib/linux/dup.c lib/linux/dup2.c lib/linux/execve.c lib/linux/fork.c lib/linux/fsync.c lib/linux/_getcwd.c lib/linux/gettimeofday.c lib/linux/ioctl3.c lib/linux/_open3.c lib/linux/_read.c lib/linux/time.c lib/linux/unlink.c lib/linux/waitpid.c lib/linux/x86-mes-gcc/syscall.c lib/linux/getpid.c lib/linux/kill.c lib/ctype/islower.c lib/ctype/isupper.c lib/ctype/tolower.c lib/ctype/toupper.c lib/mes/abtod.c lib/mes/dtoab.c lib/mes/search-path.c lib/posix/execvp.c lib/stdio/fclose.c lib/stdio/fdopen.c lib/stdio/ferror.c lib/stdio/fflush.c lib/stdio/fopen.c lib/stdio/fprintf.c lib/stdio/fread.c lib/stdio/fseek.c lib/stdio/ftell.c lib/stdio/fwrite.c
-catm unified-libc-2.c lib/stdio/printf.c lib/stdio/remove.c lib/stdio/snprintf.c lib/stdio/sprintf.c lib/stdio/sscanf.c lib/stdio/vfprintf.c lib/stdio/vprintf.c lib/stdio/vsnprintf.c lib/stdio/vsprintf.c lib/stdio/vsscanf.c lib/stdlib/calloc.c lib/stdlib/qsort.c lib/stdlib/strtod.c lib/stdlib/strtof.c lib/stdlib/strtol.c lib/stdlib/strtold.c lib/stdlib/strtoll.c lib/stdlib/strtoul.c lib/stdlib/strtoull.c lib/string/memmem.c lib/string/strcat.c lib/string/strchr.c lib/string/strlwr.c lib/string/strncpy.c lib/string/strrchr.c lib/string/strstr.c lib/string/strupr.c lib/stub/sigaction.c lib/stub/ldexp.c lib/stub/mprotect.c lib/stub/localtime.c lib/stub/sigemptyset.c lib/x86-mes-gcc/setjmp.c lib/linux/close.c lib/linux/rmdir.c lib/linux/stat.c lib/ctype/isalnum.c lib/ctype/isalpha.c lib/ctype/isascii.c lib/ctype/iscntrl.c lib/ctype/isgraph.c lib/ctype/isprint.c lib/ctype/ispunct.c lib/dirent/__getdirentries.c lib/dirent/closedir.c lib/dirent/opendir.c lib/dirent/readdir.c lib/math/ceil.c lib/math/fabs.c lib/math/floor.c lib/mes/fdgets.c lib/posix/alarm.c lib/posix/execl.c lib/posix/execlp.c lib/posix/mktemp.c lib/posix/sbrk.c lib/posix/sleep.c lib/posix/unsetenv.c lib/stdio/clearerr.c lib/stdio/feof.c lib/stdio/fgets.c lib/stdio/fileno.c lib/stdio/freopen.c lib/stdio/fscanf.c lib/stdio/perror.c lib/stdio/vfscanf.c lib/stdlib/__exit.c lib/stdlib/abort.c lib/stdlib/abs.c lib/stdlib/alloca.c lib/stdlib/atexit.c lib/stdlib/atof.c lib/stdlib/atol.c lib/stdlib/mbstowcs.c lib/string/bcmp.c lib/string/bcopy.c lib/string/bzero.c lib/string/index.c lib/string/rindex.c lib/string/strcspn.c lib/string/strdup.c lib/string/strerror.c lib/string/strncat.c lib/string/strpbrk.c lib/string/strspn.c lib/stub/__cleanup.c lib/stub/atan2.c lib/stub/bsearch.c lib/stub/chown.c lib/stub/cos.c lib/stub/ctime.c lib/stub/exp.c lib/stub/fpurge.c lib/stub/freadahead.c lib/stub/frexp.c lib/stub/getgrgid.c lib/stub/getgrnam.c lib/stub/getlogin.c lib/stub/getpgid.c lib/stub/getpgrp.c lib/stub/getpwnam.c
-catm unified-libc-3.c lib/stub/getpwuid.c lib/stub/gmtime.c lib/stub/log.c lib/stub/mktime.c lib/stub/modf.c lib/stub/pclose.c lib/stub/popen.c lib/stub/pow.c lib/stub/rand.c lib/stub/rewind.c lib/stub/setbuf.c lib/stub/setgrent.c lib/stub/setlocale.c lib/stub/setvbuf.c lib/stub/sigaddset.c lib/stub/sigblock.c lib/stub/sigdelset.c lib/stub/sigsetmask.c lib/stub/sin.c lib/stub/sqrt.c lib/stub/strftime.c lib/stub/sys_siglist.c lib/stub/system.c lib/stub/times.c lib/stub/ttyname.c lib/stub/umask.c lib/stub/utime.c lib/linux/chdir.c lib/linux/fcntl.c lib/linux/fstat.c lib/linux/getdents.c lib/linux/getegid.c lib/linux/geteuid.c lib/linux/getgid.c lib/linux/getppid.c lib/linux/getrusage.c lib/linux/getuid.c lib/linux/ioctl.c lib/linux/link.c lib/linux/lstat.c lib/linux/mkdir.c lib/linux/mknod.c lib/linux/nanosleep.c lib/linux/pipe.c lib/linux/readlink.c lib/linux/rename.c lib/linux/setgid.c lib/linux/settimer.c lib/linux/setuid.c lib/linux/signal.c lib/linux/sigprogmask.c lib/linux/symlink.c
+# Create unified libc file
+cd lib
+catm ../unified-libc.c ctype/isalnum.c ctype/isalpha.c ctype/isascii.c ctype/iscntrl.c ctype/isdigit.c ctype/isgraph.c ctype/islower.c ctype/isnumber.c ctype/isprint.c ctype/ispunct.c ctype/isspace.c ctype/isupper.c ctype/isxdigit.c ctype/tolower.c ctype/toupper.c dirent/closedir.c dirent/__getdirentries.c dirent/opendir.c dirent/readdir.c linux/access.c linux/brk.c linux/chdir.c linux/chmod.c linux/clock_gettime.c linux/close.c linux/dup2.c linux/dup.c linux/execve.c linux/fcntl.c linux/fork.c linux/fsync.c linux/fstat.c linux/_getcwd.c linux/getdents.c linux/getegid.c linux/geteuid.c linux/getgid.c linux/getpid.c linux/getppid.c linux/getrusage.c linux/gettimeofday.c linux/getuid.c linux/ioctl.c linux/kill.c linux/link.c linux/lseek.c linux/lstat.c linux/mkdir.c linux/mknod.c linux/nanosleep.c linux/_open3.c linux/pipe.c linux/_read.c linux/readlink.c linux/rename.c linux/rmdir.c linux/setgid.c linux/settimer.c linux/setuid.c linux/signal.c linux/sigprogmask.c linux/symlink.c linux/stat.c linux/time.c linux/unlink.c linux/waitpid.c linux/x86-mes-gcc/_exit.c linux/x86-mes-gcc/syscall.c linux/x86-mes-gcc/_write.c math/ceil.c math/fabs.c math/floor.c mes/abtod.c mes/abtol.c mes/__assert_fail.c mes/__buffered_read.c mes/dtoab.c mes/eputc.c mes/eputs.c mes/fdgetc.c mes/fdgets.c mes/fdputc.c mes/fdputs.c mes/fdungetc.c mes/globals.c mes/itoa.c mes/ltoab.c mes/ltoa.c mes/__mes_debug.c mes/mes_open.c mes/ntoab.c mes/oputc.c mes/oputs.c mes/search-path.c mes/ultoa.c mes/utoa.c posix/alarm.c posix/buffered-read.c posix/execl.c posix/execlp.c posix/execv.c posix/execvp.c posix/getcwd.c posix/getenv.c posix/isatty.c posix/mktemp.c posix/open.c posix/raise.c posix/sbrk.c posix/setenv.c posix/sleep.c posix/unsetenv.c posix/wait.c posix/write.c stdio/clearerr.c stdio/fclose.c stdio/fdopen.c stdio/feof.c stdio/ferror.c stdio/fflush.c stdio/fgetc.c stdio/fgets.c stdio/fileno.c stdio/fopen.c stdio/fprintf.c stdio/fputc.c stdio/fputs.c stdio/fread.c stdio/freopen.c stdio/fscanf.c stdio/fseek.c stdio/ftell.c stdio/fwrite.c stdio/getc.c stdio/getchar.c stdio/perror.c stdio/printf.c stdio/putc.c stdio/putchar.c stdio/remove.c stdio/snprintf.c stdio/sprintf.c stdio/sscanf.c stdio/ungetc.c stdio/vfprintf.c stdio/vfscanf.c stdio/vprintf.c stdio/vsnprintf.c stdio/vsprintf.c stdio/vsscanf.c stdlib/abort.c stdlib/abs.c stdlib/alloca.c stdlib/atexit.c stdlib/atof.c stdlib/atoi.c stdlib/atol.c stdlib/calloc.c stdlib/__exit.c stdlib/exit.c stdlib/free.c stdlib/malloc.c stdlib/mbstowcs.c stdlib/puts.c stdlib/qsort.c stdlib/realloc.c stdlib/strtod.c stdlib/strtof.c stdlib/strtol.c stdlib/strtold.c stdlib/strtoll.c stdlib/strtoul.c stdlib/strtoull.c string/bcmp.c string/bcopy.c string/bzero.c string/index.c string/memchr.c string/memcmp.c string/memcpy.c string/memmem.c string/memmove.c string/memset.c string/rindex.c string/strcat.c string/strchr.c string/strcmp.c string/strcpy.c string/strcspn.c string/strdup.c string/strerror.c string/strlen.c string/strlwr.c string/strncat.c string/strncmp.c string/strncpy.c string/strpbrk.c string/strrchr.c string/strspn.c string/strstr.c string/strupr.c stub/atan2.c stub/bsearch.c stub/chown.c stub/__cleanup.c stub/cos.c stub/ctime.c stub/exp.c stub/fpurge.c stub/freadahead.c stub/frexp.c stub/getgrgid.c stub/getgrnam.c stub/getlogin.c stub/getpgid.c stub/getpgrp.c stub/getpwnam.c stub/getpwuid.c stub/gmtime.c stub/ldexp.c stub/localtime.c stub/log.c stub/mktime.c stub/modf.c stub/mprotect.c stub/pclose.c stub/popen.c stub/pow.c stub/rand.c stub/rewind.c stub/setbuf.c stub/setgrent.c stub/setlocale.c stub/setvbuf.c stub/sigaction.c stub/sigaddset.c stub/sigblock.c stub/sigdelset.c stub/sigemptyset.c stub/sigsetmask.c stub/sin.c stub/sys_siglist.c stub/system.c stub/sqrt.c stub/strftime.c stub/times.c stub/ttyname.c stub/umask.c stub/utime.c x86-mes-gcc/setjmp.c
+cd ..
 
 # crt1.o
 mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crt1.o lib/linux/x86-mes-gcc/crt1.c
@@ -70,12 +83,11 @@ mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crtn.
 mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crti.o lib/linux/x86-mes-gcc/crti.c
 
 # libc+gcc.a
-mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-1.o unified-libc-1.c
-mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-2.o unified-libc-2.c
-mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-3.o unified-libc-3.c
-mes-tcc -ar cr ${libdir}/libc.a unified-libc-1.o unified-libc-2.o unified-libc-3.o
+mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc.o unified-libc.c
+mes-tcc -ar cr ${libdir}/libc.a unified-libc.o
 
 # libtcc1.a
+mkdir ${libdir}/tcc
 mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 lib/libtcc1.c
 mes-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
 
@@ -83,7 +95,7 @@ mes-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
 mes-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 lib/posix/getopt.c
 mes-tcc -ar cr ${libdir}/libgetopt.a getopt.o
 
-cd ../tcc-0.9.26
+cd ../${TCC_PKG}
 
 # boot0 (ref comments here for all boot*)
 # compile
@@ -117,19 +129,17 @@ mes-tcc \
 # Install
 cp boot0-tcc ${bindir}/
 chmod 755 ${bindir}/boot0-tcc
-cd ../mes-libc
+cd ../${MES_PKG}
 # Recompile libc: crt{1,n,i}, libtcc.a, libc.a
 boot0-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crt1.o lib/linux/x86-mes-gcc/crt1.c
 boot0-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crtn.o lib/linux/x86-mes-gcc/crtn.c
 boot0-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crti.o lib/linux/x86-mes-gcc/crti.c
 boot0-tcc -c -D HAVE_CONFIG_H=1 -D HAVE_LONG_LONG_STUB=1 -I include -I include/linux/x86 lib/libtcc1.c
-boot0-tcc -c -D TCC_TARGET_I386=1 ../tcc-0.9.26/lib/libtcc1.c
+boot0-tcc -c -D TCC_TARGET_I386=1 ../${TCC_PKG}/lib/libtcc1.c
 boot0-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
-boot0-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-1.o unified-libc-1.c
-boot0-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-2.o unified-libc-2.c
-boot0-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-3.o unified-libc-3.c
-boot0-tcc -ar cr ${libdir}/libc.a unified-libc-1.o unified-libc-2.o unified-libc-3.o
-cd ../tcc-0.9.26
+boot0-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc.o unified-libc.c
+boot0-tcc -ar cr ${libdir}/libc.a unified-libc.o
+cd ../${TCC_PKG}
 
 # Test boot0
 boot0-tcc -version
@@ -164,18 +174,16 @@ boot0-tcc \
     tcc.c
 cp boot1-tcc ${bindir}
 chmod 755 ${bindir}/boot1-tcc
-cd ../mes-libc
+cd ../${MES_PKG}
 boot1-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crt1.o lib/linux/x86-mes-gcc/crt1.c
 boot1-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crtn.o lib/linux/x86-mes-gcc/crtn.c
 boot1-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crti.o lib/linux/x86-mes-gcc/crti.c
 boot1-tcc -c -D HAVE_CONFIG_H=1 -D HAVE_LONG_LONG=1 -I include -I include/linux/x86 lib/libtcc1.c
-boot1-tcc -c -D TCC_TARGET_I386=1 ../tcc-0.9.26/lib/libtcc1.c
+boot1-tcc -c -D TCC_TARGET_I386=1 ../${TCC_PKG}/lib/libtcc1.c
 boot1-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
-boot1-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-1.o unified-libc-1.c
-boot1-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-2.o unified-libc-2.c
-boot1-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-3.o unified-libc-3.c
-boot1-tcc -ar cr ${libdir}/libc.a unified-libc-1.o unified-libc-2.o unified-libc-3.o
-cd ../tcc-0.9.26
+boot1-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc.o unified-libc.c
+boot1-tcc -ar cr ${libdir}/libc.a unified-libc.o
+cd ../${TCC_PKG}
 
 # Test boot1
 boot1-tcc -version
@@ -211,18 +219,16 @@ boot1-tcc \
     tcc.c
 cp boot2-tcc ${bindir}
 chmod 755 ${bindir}/boot2-tcc
-cd ../mes-libc
+cd ../${MES_PKG}
 boot2-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crt1.o lib/linux/x86-mes-gcc/crt1.c
 boot2-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crtn.o lib/linux/x86-mes-gcc/crtn.c
 boot2-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crti.o lib/linux/x86-mes-gcc/crti.c
 boot2-tcc -c -D HAVE_CONFIG_H=1 -D HAVE_FLOAT_STUB=1 -D HAVE_LONG_LONG=1 -I include -I include/linux/x86 lib/libtcc1.c
-boot2-tcc -c -D TCC_TARGET_I386=1 ../tcc-0.9.26/lib/libtcc1.c
+boot2-tcc -c -D TCC_TARGET_I386=1 ../${TCC_PKG}/lib/libtcc1.c
 boot2-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
-boot2-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-1.o unified-libc-1.c
-boot2-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-2.o unified-libc-2.c
-boot2-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-3.o unified-libc-3.c
-boot2-tcc -ar cr ${libdir}/libc.a unified-libc-1.o unified-libc-2.o unified-libc-3.o
-cd ../tcc-0.9.26
+boot2-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc.o unified-libc.c
+boot2-tcc -ar cr ${libdir}/libc.a unified-libc.o
+cd ../${TCC_PKG}
 
 # Test boot2
 boot2-tcc -version
@@ -258,18 +264,16 @@ boot2-tcc \
     tcc.c
 cp boot3-tcc ${bindir}
 chmod 755 ${bindir}/boot3-tcc
-cd ../mes-libc
+cd ../${MES_PKG}
 boot3-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crt1.o lib/linux/x86-mes-gcc/crt1.c
 boot3-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crtn.o lib/linux/x86-mes-gcc/crtn.c
 boot3-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crti.o lib/linux/x86-mes-gcc/crti.c
 boot3-tcc -c -D HAVE_CONFIG_H=1 -D HAVE_FLOAT=1 -D HAVE_LONG_LONG=1 -I include -I include/linux/x86 lib/libtcc1.c
-boot3-tcc -c -D TCC_TARGET_I386=1 ../tcc-0.9.26/lib/libtcc1.c
+boot3-tcc -c -D TCC_TARGET_I386=1 ../${TCC_PKG}/lib/libtcc1.c
 boot3-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
-boot3-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-1.o unified-libc-1.c
-boot3-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-2.o unified-libc-2.c
-boot3-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-3.o unified-libc-3.c
-boot3-tcc -ar cr ${libdir}/libc.a unified-libc-1.o unified-libc-2.o unified-libc-3.o
-cd ../tcc-0.9.26
+boot3-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc.o unified-libc.c
+boot3-tcc -ar cr ${libdir}/libc.a unified-libc.o
+cd ../${TCC_PKG}
 
 # Test boot3
 boot3-tcc -version
@@ -305,18 +309,16 @@ boot3-tcc \
     tcc.c
 cp boot4-tcc ${bindir}
 chmod 755 ${bindir}/boot4-tcc
-cd ../mes-libc
+cd ../${MES_PKG}
 boot4-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crt1.o lib/linux/x86-mes-gcc/crt1.c
 boot4-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crtn.o lib/linux/x86-mes-gcc/crtn.c
 boot4-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crti.o lib/linux/x86-mes-gcc/crti.c
 boot4-tcc -c -D HAVE_CONFIG_H=1 -D HAVE_FLOAT=1 -D HAVE_LONG_LONG=1 -I include -I include/linux/x86 lib/libtcc1.c
-boot4-tcc -c -D TCC_TARGET_I386=1 ../tcc-0.9.26/lib/libtcc1.c
+boot4-tcc -c -D TCC_TARGET_I386=1 ../${TCC_PKG}/lib/libtcc1.c
 boot4-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
-boot4-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-1.o unified-libc-1.c
-boot4-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-2.o unified-libc-2.c
-boot4-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-3.o unified-libc-3.c
-boot4-tcc -ar cr ${libdir}/libc.a unified-libc-1.o unified-libc-2.o unified-libc-3.o
-cd ../tcc-0.9.26
+boot4-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc.o unified-libc.c
+boot4-tcc -ar cr ${libdir}/libc.a unified-libc.o
+cd ../${TCC_PKG}
 
 # Test boot4
 boot4-tcc -version
@@ -352,17 +354,15 @@ boot4-tcc \
     tcc.c
 cp boot5-tcc ${bindir}
 chmod 755 ${bindir}/boot5-tcc
-cd ../mes-libc
+cd ../${MES_PKG}
 boot5-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crt1.o lib/linux/x86-mes-gcc/crt1.c
 boot5-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crtn.o lib/linux/x86-mes-gcc/crtn.c
 boot5-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o ${libdir}/crti.o lib/linux/x86-mes-gcc/crti.c
 boot5-tcc -c -D HAVE_CONFIG_H=1 -D HAVE_FLOAT=1 -D HAVE_LONG_LONG=1 -I include -I include/linux/x86 lib/libtcc1.c
-boot5-tcc -c -D TCC_TARGET_I386=1 ../tcc-0.9.26/lib/libtcc1.c
+boot5-tcc -c -D TCC_TARGET_I386=1 ../${TCC_PKG}/lib/libtcc1.c
 boot5-tcc -ar cr ${libdir}/tcc/libtcc1.a libtcc1.o
-boot5-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-1.o unified-libc-1.c
-boot5-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-2.o unified-libc-2.c
-boot5-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc-3.o unified-libc-3.c
-boot5-tcc -ar cr ${libdir}/libc.a unified-libc-1.o unified-libc-2.o unified-libc-3.o
+boot5-tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 -o unified-libc.o unified-libc.c
+boot5-tcc -ar cr ${libdir}/libc.a unified-libc.o
 
 # Test boot5
 boot5-tcc -version
diff --git a/sysa/tcc-0.9.27/checksums/tcc-0.9.27 b/sysa/tcc-0.9.27/checksums/tcc-0.9.27
index 77444855..3bbe7454 100644
--- a/sysa/tcc-0.9.27/checksums/tcc-0.9.27
+++ b/sysa/tcc-0.9.27/checksums/tcc-0.9.27
@@ -1 +1 @@
-37528569b3dcc36d549d5008919e4469c8eb14973d77a80dedab4db6f766025c  /after/bin/tcc
+8ae088649b5789a4d6a0ba785f5daa07e06a331a663a16093ac63b40ec5f6ef5  /after/bin/tcc
diff --git a/sysa/tcc-0.9.27/tcc-0.9.27.kaem b/sysa/tcc-0.9.27/tcc-0.9.27.kaem
index 4ebcad83..3a36e2c7 100755
--- a/sysa/tcc-0.9.27/tcc-0.9.27.kaem
+++ b/sysa/tcc-0.9.27/tcc-0.9.27.kaem
@@ -7,6 +7,7 @@
 
 set -ex
 
+mkdir build
 cd build
 
 # Extract