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-rw-r--r--source3/Makefile.in14
-rw-r--r--source3/exports/libtdb.syms4
-rw-r--r--source3/script/mksyms.awk76
-rwxr-xr-xsource3/script/mksyms.sh45
4 files changed, 132 insertions, 7 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 9b210cc9e7..0e2e22ca86 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -148,6 +148,8 @@ LIBTALLOC=$(LIBTALLOC_STATIC_TARGET) @LIBTALLOC_SHARED@
LIBTDB_SHARED_TARGET=@LIBTDB_SHARED_TARGET@
LIBTDB_STATIC_TARGET=@LIBTDB_STATIC_TARGET@
LIBTDB=$(LIBTDB_STATIC_TARGET) @LIBTDB_SHARED@
+LIBTDB_SYMS=exports/libtdb.syms
+LIBTDB_HEADERS=@tdbdir@/include/tdb.h
LIBSMBCLIENT=bin/libsmbclient.a @LIBSMBCLIENT_SHARED@
LIBSMBSHAREMODES=bin/libsmbsharemodes.a @LIBSMBSHAREMODES_SHARED@
@@ -1471,7 +1473,12 @@ $(LIBTALLOC_STATIC_TARGET): $(BINARY_PREREQS) $(LIBTALLOC_OBJ0)
@echo Linking non-shared library $@
@-$(AR) -rc $@ $(LIBTALLOC_OBJ0)
-$(LIBTDB_SHARED_TARGET): $(BINARY_PREREQS) $(LIBTDB_OBJ)
+MKSYMS_SH = $(srcdir)/script/mksyms.sh
+
+$(LIBTDB_SYMS): $(LIBTDB_HEADERS)
+ @$(MKSYMS_SH) $(AWK) $@ $(LIBTDB_HEADERS)
+
+$(LIBTDB_SHARED_TARGET): $(BINARY_PREREQS) $(LIBTDB_OBJ) $(LIBTDB_SYMS)
@echo Linking shared library $@
@$(SHLD_DSO) $(LIBTDB_OBJ) \
@SONAMEFLAG@`basename $@`.$(SONAME_VER)
@@ -1998,7 +2005,7 @@ installlibtdb: installdirs libtdb
-$(INSTALLLIBCMD_SH) $(LIBTDB_SHARED_TARGET) $(DESTDIR)$(LIBDIR)
-$(INSTALLLIBCMD_A) $(LIBTDB_STATIC_TARGET) $(DESTDIR)$(LIBDIR)
@$(SHELL) $(srcdir)/script/installdirs.sh $(INSTALLPERMS_BIN) $(DESTDIR) ${prefix}/include
- -$(INSTALLCMD) -m $(INSTALLPERMS_DATA) @tdbdir@/include/tdb.h $(DESTDIR)${prefix}/include
+ -$(INSTALLCMD) -m $(INSTALLPERMS_DATA) $(LIBTDB_HEADERS) $(DESTDIR)${prefix}/include
installlibsmbsharemodes: installdirs libsmbsharemodes
@$(SHELL) $(srcdir)/script/installdirs.sh $(INSTALLPERMS_BIN) $(DESTDIR) $(LIBDIR)
@@ -2132,7 +2139,8 @@ clean: delheaders
$(LIBTALLOC) $(LIBSMBCLIENT) $(LIBADDNS) \
$(LIBSMBSHAREMODES) $(EVERYTHING_PROGS) $(LIBNETAPI) \
bin/libwbclient.so.0 bin/timelimit \
- .headers.stamp */src/*.o proto_exists
+ .headers.stamp */src/*.o proto_exists \
+ $(LIBTDB_SYMS)
-rm -rf t_dir
# Making this target will just make sure that the prototype files
diff --git a/source3/exports/libtdb.syms b/source3/exports/libtdb.syms
deleted file mode 100644
index 5d24771a1a..0000000000
--- a/source3/exports/libtdb.syms
+++ /dev/null
@@ -1,4 +0,0 @@
-{
- global: tdb_*;
- local: *;
-};
diff --git a/source3/script/mksyms.awk b/source3/script/mksyms.awk
new file mode 100644
index 0000000000..a30bea4d34
--- /dev/null
+++ b/source3/script/mksyms.awk
@@ -0,0 +1,76 @@
+#
+# mksyms.awk
+#
+# Extract symbols to export from C-header files.
+# output in version-script format for linking shared libraries.
+#
+# Copyright (C) 2008 Micheal Adam <obnox@samba.org>
+#
+BEGIN {
+ inheader=0;
+ current_file="";
+ print "#"
+ print "# This file is automatically generated with \"make symbols\". DO NOT EDIT "
+ print "#"
+ print "{"
+ print "\tglobal:"
+}
+
+END {
+ print""
+ print "\tlocal: *;"
+ print "};"
+}
+
+{
+ if (FILENAME!=current_file) {
+ print "\t\t# The following definitions come from",FILENAME
+ current_file=FILENAME
+ }
+ if (inheader) {
+ if (match($0,"[)][ \t]*[;][ \t]*$")) {
+ inheader = 0;
+ }
+ next;
+ }
+}
+
+/^static/ || /^[ \t]*typedef/ || !/^[a-zA-Z\_]/ {
+ next;
+}
+
+/^extern[ \t]+[^()]+[;][ \t]*$/ {
+ gsub(/[^ \t]+[ \t]+/, "");
+ sub(/[;][ \t]*$/, "");
+ printf "\t\t%s;\n", $0;
+ next;
+}
+
+# look for function headers:
+{
+ gotstart = 0;
+ if ($0 ~ /^[A-Za-z_][A-Za-z0-9_]+/) {
+ gotstart = 1;
+ }
+ if(!gotstart) {
+ next;
+ }
+}
+
+/[_A-Za-z0-9]+[ \t]*[(].*[)][ \t]*;[ \t]*$/ {
+ sub(/[(].*$/, "");
+ gsub(/[^ \t]+[ \t]+/, "");
+ gsub(/^[*]/, "");
+ printf "\t\t%s;\n",$0;
+ next;
+}
+
+/[_A-Za-z0-9]+[ \t]*[(]/ {
+ inheader=1;
+ sub(/[(].*$/, "");
+ gsub(/[^ \t]+[ \t]+/, "");
+ gsub(/^[*]/, "");
+ printf "\t\t%s;\n",$0;
+ next;
+}
+
diff --git a/source3/script/mksyms.sh b/source3/script/mksyms.sh
new file mode 100755
index 0000000000..637ec5027c
--- /dev/null
+++ b/source3/script/mksyms.sh
@@ -0,0 +1,45 @@
+#! /bin/sh
+
+#
+# mksyms.sh
+#
+# Extract symbols to export from C-header files.
+# output in version-script format for linking shared libraries.
+#
+# This is the shell warpper for the mksyms.awk core script.
+#
+# Copyright (C) 2008 Micheal Adam <obnox@samba.org>
+#
+
+LANG=C; export LANG
+LC_ALL=C; export LC_ALL
+LC_COLLATE=C; export LC_COLLATE
+
+if [ $# -lt 2 ]
+then
+ echo "Usage: $0 awk output_file header_files"
+ exit 1
+fi
+
+awk="$1"
+shift
+
+symsfile="$1"
+shift
+symsfile_tmp="$symsfile.$$.tmp~"
+
+proto_src="`echo $@ | tr ' ' '\n' | sort | uniq `"
+
+echo creating $symsfile
+
+mkdir -p `dirname $symsfile`
+
+${awk} -f script/mksyms.awk $proto_src > $symsfile_tmp
+
+if cmp -s $symsfile $symsfile_tmp 2>/dev/null
+then
+ echo "$symsfile unchanged"
+ rm $symsfile_tmp
+else
+ mv $symsfile_tmp $symsfile
+fi