X-Git-Url: http://git.liburcu.org/?p=ust.git;a=blobdiff_plain;f=Makefile.am;h=6957f07de11c00c278f30e66f8f007b677457ddd;hp=1bdedea2118f695c470d052f51b8d7bccfc76532;hb=841f7e9cd6909d5fc1d782d7d1d385b568033869;hpb=aa08b4413291fabcbd1b1144377d37034ad361de

diff --git a/Makefile.am b/Makefile.am
index 1bdedea..6957f07 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,24 @@
-ACLOCAL_AMFLAGS = -I m4
-SUBDIRS = libust tests libmallocwrap ustd ustctl libinterfork include
+ACLOCAL_AMFLAGS = -I config
 
-EXTRA_DIST = doc
+# The order here is tricky. SUBDIRS applies both to compilation and
+# installation. Programs depending on the libs must be built after
+# libust and '.' (that contains the linker script). However, '.'
+# must be installed after libust so it can overwrite libust.so with
+# the linker script.
+SUBDIRS = snprintf libustcomm libustctl libust . tests libustinstr-malloc libustconsumer ust-consumerd ustctl libustfork include doc
+
+EXTRA_DIST = libust.ldscript.in libust-initializer.c libust-initializer.h
 dist_bin_SCRIPTS = usttrace
+
+ldscriptsdir = $(libdir)
+ldscripts_DATA = libust.so libust-initializer.o
+
+CLEANFILES = $(ldscripts_DATA) ./tests/libust-initializer.Po
+
+libust.so: libust.ldscript.in
+	$(SED) -e "s@\@FORMAT\@@$(LIBFORMAT)@" < $< > $@
+
+# It is very important to compile the initializer with PIC otherwise we
+# may get obscure errors when linking to shared libraries.
+libust-initializer.o: libust-initializer.c
+	$(CC) $(CFLAGS) -fno-strict-aliasing -fPIC -c -I$(top_srcdir)/include -I$(top_srcdir) -o $@ $<