The change Arnaud wanted so much: Big Star Eradication (plus some more, check the...

[simgrid.git] / src / gras / Makefile.am

diff --git a/src/gras/Makefile.am b/src/gras/Makefile.am
index c70917e..40bc8dc 100644 (file)
--- a/src/gras/Makefile.am
+++ b/src/gras/Makefile.am
@@ -1,7 +1,18 @@
 SUBDIRS=. Tests
-DISTCLEANFILES=Makefile.in
-INCLUDES= -I$(top_srcdir)/src/include \
-          @CFLAGS_SimGrid@
+AM_CFLAGS= -DNDEBUG 
+
+# -DNLOG   cuts absolutely all logs at compilation time.
+# -DNDEBUG cuts asserts and logs at "trace" and "debug" levels.
+
+# -g -ffast-math -funroll-loops -O3 -fno-strict-aliasing
+# Those should be added by configure when using gcc
+# fast-math is nasty when using IEEE floating point semantic
+# strict-aliasing breaks my type-punning bad habit.
+
+
+MAINTAINERCLEANFILES=Makefile.in
+INCLUDES= @CFLAGS_SimGrid@
+
 EXTRA_DIST= ./gras_private.h    \
        Core/dict_private.h \
        Transport/transport_interface.h \
@@ -10,12 +21,52 @@ EXTRA_DIST= ./gras_private.h    \
        Virtu/virtu_sg.h \
        DataDesc/ddt_parse.yy.l DataDesc/ddt_parse.yy.c
 
+#LIBRARY_VERSION= 0:0:0
+#                 | | |
+#          +------+ | +---+
+#          |        |     |
+#       current:revision:age
+#          |        |     |
+#          |        |     +- Increment if interfaces have been added
+#          |        |        Set to zero if interfaces have been removed or
+#          |        |        changed
+#          |        +- Increment if source code has changed
+#          |           Set to zero if current is incremented
+#          +- Increment if interfaces have been added, removed or changed
+
+VERSION_INFO= -release 20040722 -version-info 0:0:0
+# from `info libtool "Updating version info"` 
+# and  `info libtool "Release numbers"` 
+#
+# A) For stable library (interface wise), you should use --version-info:
+#
+# - Begin with C:R:A = 0:0:0 (ie here, VERSION_INFO= -version-info 0:0:0)
+# - Do not update it before public release (keep numbers small)
+#
+# ----------------------------------------------------------------------+
+# +   Interface     |  code of existing  | Interface | New version info |
+# | removal/change? | interface changed? | addition? |                  |
+# +-----------------+--------------------+-----------+------------------+
+# |      yes        |   must be yes ;)   |           |  C++ : 0   : 0   |
+# |      no         |        yes         |    yes    |  C   : R++ : A++ |
+# |      no         |        yes         |    no     |  C   : R++ : A   |
+# |      no         |        no          |    yes    |  C   : R   : A++ |
+# |      no         |        no          |    no     |  C   : R   : A   |
+# +-----------------+--------------------+-----------+------------------+
+#
+# B) For rapidely changing library, you should go for the -release flag
+#
+#  It modifies the library name, and you thus cannot say that a library
+#   using this trick is ready for a "stable" release (say, in Debian).
+
 if HAVE_SG
- lib_LIBRARIES= libgrasrl.a libgrassg.a
+ lib_LTLIBRARIES= libgrasrl.la libgrassg.la
 else
- lib_LIBRARIES= libgrasrl.a
+ lib_LTLIBRARIES= libgrasrl.la
 endif
 
+#  Core/config.c                               
+
 COMMON_S=\
   \
   Core/module.c      Core/core_interface.h                                      \
@@ -24,9 +75,8 @@ COMMON_S=\
   Core/dict.c        Core/dict_elm.c               Core/dict_cursor.c           \
   Core/set.c                                                                    \
   \
-  Core/config.c                               \
   \
-  Transport/transport.c          Transport/transport_private.h  \
+  Transport/transport.c          Transport/transport_private.h   Transport/transport_plugin_buf.c  \
   \
   DataDesc/ddt_create.c          \
   DataDesc/ddt_convert.c         DataDesc/ddt_exchange.c     \
@@ -43,14 +93,16 @@ COMMON_S=\
 DataDesc/ddt_parse.yy.c: DataDesc/ddt_parse.yy.l
        @LEX@ -o$@ -Pgras_ddt_parse_ $^
 
-libgrasrl_a_SOURCES= $(COMMON_S) \
+libgrasrl_la_SOURCES= $(COMMON_S) \
   Transport/rl_transport.c  Transport/transport_plugin_tcp.c  Transport/transport_plugin_file.c      \
   \
   Virtu/rl_process.c        Virtu/rl_time.c                   Virtu/rl_conditional.c
+libgrasrl_la_LDFLAGS = $(VERSION_INFO)
 
 if HAVE_SG
-  libgrassg_a_SOURCES= $(COMMON_S) \
+  libgrassg_la_SOURCES= $(COMMON_S) \
     Transport/sg_transport.c  Transport/transport_plugin_sg.c             \
     \
     Virtu/sg_process.c        Virtu/sg_time.c                   Virtu/sg_conditional.c
+  libgrassg_la_LDFLAGS = $(VERSION_INFO)
 endif