diff --git a/AUTHORS b/AUTHORS
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..4a841f813ede6727a53861037be7fbb8aed021b2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -0,0 +1,2 @@
+Pedro Gonnet: Main author.
+Matthieu Schaller: TBA.
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000000000000000000000000000000000000..c5691141de87eecc5aa5fcec2265f8734c41aa31
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,23 @@
+
+# This file is part of GadgetSMP.
+# Coypright (c) 2012 pedro.gonnet@durham.ac.uk.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Automake stuff
+AUTOMAKE_OPTIONS = gnu
+ACLOCAL_AMFLAGS = -I m4
+
+# Show the way...
+SUBDIRS = src examples doc
diff --git a/Opteron6174/test2.dump b/Opteron6174/test2.dump
deleted file mode 100644
index 9f4b5ca55bbc9f86aafdf2e4e94293a99c57a1c7..0000000000000000000000000000000000000000
--- a/Opteron6174/test2.dump
+++ /dev/null
@@ -1,48 +0,0 @@
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-4986.648 5794.996 8912.560 3360.085 198.966 178.689 108.065 6.243 5.700 7.087 6702.370 0.000 0.000 
-5259.090 5782.343 9050.539 3391.693 206.106 186.435 105.906 6.455 5.320 5.107 5129.911 0.000 0.000 
-5069.935 5801.673 9141.677 3427.429 254.263 228.474 140.110 6.954 12.026 13.356 4109.165 0.000 0.000 
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-5154.364 5800.711 9217.054 3457.825 310.817 271.857 166.828 7.499 31.194 33.498 2972.789 0.000 0.000 
-5134.256 5778.530 9162.365 3433.527 274.115 242.285 143.293 7.479 19.334 19.719 2583.830 0.000 0.000 
-5157.989 5803.972 9253.761 3458.642 345.791 303.071 185.356 8.256 38.970 41.899 2332.102 0.000 0.000 
-5238.888 5784.603 9245.546 3459.337 304.001 263.466 158.093 8.064 26.586 26.403 2093.112 0.000 0.000 
-5194.632 5806.809 9286.337 3476.360 386.899 326.131 197.683 8.884 60.838 64.860 1917.308 0.000 0.000 
-5177.886 5780.655 9305.192 3478.527 351.232 291.278 170.044 8.479 55.968 57.658 1752.747 0.000 0.000 
-5282.438 5814.123 9370.344 3487.279 439.419 354.893 209.715 9.268 90.429 96.766 1643.057 0.000 0.000 
-5282.634 5785.133 9380.112 3494.921 368.999 309.481 184.850 8.954 50.828 50.418 1519.213 0.000 0.000 
-5299.171 5814.226 9353.443 3493.089 501.669 374.055 221.973 9.862 132.895 138.850 1431.006 0.000 0.000 
-5353.611 5783.394 9414.077 3502.090 404.104 325.553 197.225 9.566 67.871 67.871 1348.012 0.000 0.000 
-5348.965 5817.267 9426.694 3506.508 490.604 375.330 226.972 10.119 110.522 113.377 1271.295 0.000 0.000 
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-5473.950 5784.403 9555.850 3524.260 521.190 362.134 215.772 10.350 151.132 151.251 1095.725 0.000 0.000 
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-5505.379 5797.034 9522.470 3532.581 525.123 382.731 230.351 10.745 135.603 132.723 998.445 0.000 0.000 
-5477.417 5828.421 9518.820 3535.798 656.047 441.104 265.603 12.163 204.144 206.721 962.972 0.000 0.000 
-5583.622 5806.082 9566.668 3544.756 557.810 391.739 239.332 11.165 152.257 148.435 923.460 0.000 0.000 
-5515.739 5836.443 9570.943 3550.382 748.315 463.250 275.140 12.299 276.417 278.800 895.218 0.000 0.000 
-5587.893 5817.037 9645.617 3558.896 595.736 409.485 250.071 11.453 173.158 168.782 859.240 0.000 0.000 
-5542.670 5842.593 9748.742 3572.753 770.110 473.833 286.208 12.795 276.521 276.787 839.777 0.000 0.000 
-5701.095 5822.677 9928.963 3604.407 651.649 436.940 264.515 12.132 205.074 198.781 816.121 0.000 0.000 
-5657.524 5849.707 9725.956 3586.328 773.924 487.765 294.339 13.456 254.027 251.461 786.797 0.000 0.000 
-5777.192 5822.372 9935.261 3617.644 743.599 456.303 276.207 12.457 279.953 272.829 768.997 0.000 0.000 
-5660.033 5851.597 9713.186 3599.779 820.166 493.151 295.179 13.596 301.961 298.833 738.352 0.000 0.000 
-5640.843 5807.036 9798.463 3591.253 629.146 351.585 180.046 14.269 265.955 256.574 709.472 0.000 0.000 
-5714.651 5851.018 9832.902 3614.952 772.222 401.663 197.861 17.038 337.647 332.804 695.977 0.000 0.000 
-5724.058 5807.343 9806.919 3602.480 656.785 355.842 183.545 14.471 288.564 277.148 668.951 0.000 0.000 
-5681.948 5852.792 9813.468 3623.392 877.910 416.657 201.330 17.454 430.776 425.555 669.068 0.000 0.000 
-6265.551 5826.791 9949.478 3645.344 1030.717 661.847 208.148 17.762 568.915 424.458 663.718 0.000 0.000 
-5763.804 5862.045 10168.989 3683.041 966.853 442.515 222.032 19.469 485.971 479.159 650.065 0.000 0.000 
-5932.583 5822.891 10004.099 3656.150 763.985 405.568 205.704 17.345 343.667 327.326 624.866 0.000 0.000 
-5890.683 5882.241 10203.252 3737.363 979.443 468.428 233.404 21.593 474.652 465.229 613.284 0.000 0.000 
-5907.127 5828.063 9983.026 3645.104 777.450 422.543 212.224 18.077 338.502 320.211 593.760 0.000 0.000 
-5973.892 5878.569 10414.183 3776.429 988.204 502.585 245.691 23.177 452.688 437.958 593.734 0.000 0.000 
-5999.062 5843.136 10431.820 3776.043 886.512 466.573 244.742 21.303 401.304 379.597 584.426 0.000 0.000 
-5802.772 5879.462 10255.706 3782.129 1131.678 511.443 243.752 23.627 582.060 569.901 569.950 0.000 0.000 
-6040.364 5838.864 10172.545 3704.922 927.791 486.075 238.959 21.438 423.612 400.392 545.770 0.000 0.000 
-5974.247 5889.443 10785.004 3906.344 1201.819 582.030 286.344 28.453 581.319 563.692 565.256 0.000 0.000 
-6185.360 5871.308 10675.076 3862.395 1044.241 524.659 278.511 25.544 497.958 468.343 551.707 0.000 0.000 
-6098.932 5901.716 10787.633 3909.595 1242.428 582.900 286.725 28.737 615.565 592.976 536.952 0.000 0.000 
-6237.389 5863.149 10836.057 3899.096 1144.514 553.592 292.793 27.093 571.810 539.514 527.113 0.000 0.000 
diff --git a/configure.in b/configure.in
index 614d38f5af4bd0e8725f8afa50632e91e9b46732..45e05dd36b48e1d705d6e09d3881949009c6dd25 100644
--- a/configure.in
+++ b/configure.in
@@ -30,7 +30,7 @@ AC_CONFIG_MACRO_DIR([m4])
 AM_CONFIG_HEADER(config.h)
 
 # compiler settings
-CFLAGS="-Wall $(CFLAGS)"
+# CFLAGS="-Wall $(CFLAGS)"
 
 # find and test the compiler
 AM_PROG_CC_C_O
diff --git a/src/Makefile b/src/Makefile
index 3b73a25500d2268f7ca37a0e9fbf8a9c942ece99..4f61802fbc28dcae209ee8c9ca114317043260b3 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -133,7 +133,7 @@ AUTOMAKE = ${SHELL} /home/pedro/work/gadgetsmp/missing --run automake-1.11
 AWK = mawk
 CC = gcc -std=gnu99
 CCDEPMODE = depmode=gcc3
-CFLAGS = -Wall  -march=native -pthread
+CFLAGS = -g -O2 -march=native -pthread
 CPP = gcc -E
 CPPFLAGS =  -I/usr/include -I/usr/include
 CYGPATH_W = echo
@@ -273,7 +273,7 @@ top_srcdir = ..
 AUTOMAKE_OPTIONS = gnu
 
 # Add the debug flag to the whole thing
-AM_CFLAGS = -g -O3 -Werror $(SIMD_FLAGS) $(CFLAGS) $(OPENMP_CFLAGS) -DTIMER -DCOUNTER -DCPU_TPS=2.67e9
+AM_CFLAGS = -g -O3 -Wall -Werror $(SIMD_FLAGS) $(CFLAGS) $(OPENMP_CFLAGS) -DTIMER -DCOUNTER -DCPU_TPS=2.67e9
 
 # Assign a "safe" version number
 AM_LDFLAGS = $(LAPACK_LIBS) $(BLAS_LIBS) -version-info 0:0:0
diff --git a/src/Makefile.am b/src/Makefile.am
index 8bbd59a9557eaf1754613c18d83ff07e14356e87..3a436f3a4ed2728fa3cab977057474ade60f0a05 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -19,7 +19,7 @@
 AUTOMAKE_OPTIONS=gnu
 
 # Add the debug flag to the whole thing
-AM_CFLAGS = -g -O3 -Werror $(SIMD_FLAGS) $(CFLAGS) $(OPENMP_CFLAGS) -DTIMER -DCOUNTER -DCPU_TPS=2.67e9
+AM_CFLAGS = -g -O3 -Wall -Werror $(SIMD_FLAGS) $(CFLAGS) $(OPENMP_CFLAGS) -DTIMER -DCOUNTER -DCPU_TPS=2.67e9
 
 # Assign a "safe" version number
 AM_LDFLAGS = $(LAPACK_LIBS) $(BLAS_LIBS) -version-info 0:0:0