Redo 12234; this time with (hopefully) Mac OS X support

It was probably too easy that building to Windows and Linux worked the same

bootstrap

@@ -216,6 +216,9 @@ noinst_HEADERS =
 EXTRA_DIST = Modules.am
 BUILT_SOURCES =
 SUBDIRS = ${subdirs}
+SUFFIXES = _plugin\$(LIBEXT) _plugin.a
+### TODO ought to be defined somewhere else
+VLC_ENTRY = \$(SYMPREF)vlc_entry__0_8_2
 
 libvlcdir = \$(libdir)/vlc/\$(basedir)
 
@@ -233,6 +236,8 @@ endif
 endif
 
 all: all-modules
+
+# Find out which modules were enabled and tell make to build them
 all-modules:
 	@set fnord \$\$MAKEFLAGS; amf=\$\$2; targets=\`\\
 	if test "\$(plugin)" != "no"; then z=\$\$(\$(VLC_CONFIG) --list plugin); for mod in \$(mods); do case "\$\$z " in *\ \$\${mod}\ *) echo lib\$\${mod}_plugin\$(LIBEXT);; esac; done; fi; \\
@@ -241,6 +246,18 @@ all-modules:
 	\`; case "\$\$targets" in *lib*) \$(MAKE) \$(AM_MAKEFLAGS) \$\$targets || case "\$\$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; ;; esac; \\
 	test -z "\$\$fail"
 
+# Build a plugin with the adequate linker and linker's flags
+_plugin.a_plugin\$(LIBEXT):
+	@mod="\$*" ; mod=\$\${mod:3} ; \
+	ldfl="\`\$(VLC_CONFIG) --libs plugin \$\$mod\` -u \$(VLC_ENTRY)" ; \
+	case \`\$(VLC_CONFIG) --linkage \$\$mod\` in \\
+	  c++)  ld="\$(CXXLINK)" ;; \
+	  objc) ld="\$(OBJCLINK)" ;; \
+	  c|*)  ld="\$(LINK)" ;; \
+	esac ; \
+	echo \$\$ld \$< \$\$ldfl ; \
+	\$\$ld \$< \$\$ldfl
+
 \$(srcdir)/Makefile.am: \$(srcdir)/Modules.am \$(top_srcdir)/bootstrap
 	cd \$(top_srcdir) && \$(SHELL) ./bootstrap
 
@@ -315,9 +332,6 @@ endif
 EOF
   for mod in $mods
   do
-    if grep '^SOURCES_'${mod}'.*=.*PRIVATE' < "${modf}" >/dev/null 2>&1; then
-        PRIVATE='#'; else
-        PRIVATE=''; fi
     if grep '^nodist_SOURCES_'${mod}'' < "${modf}" >/dev/null 2>&1; then
         NODIST=''; else
         NODIST='#'; fi
@@ -343,14 +357,14 @@ clean-${mod}:
 EOF
     fi
     if [ "${NODIST}" != "#" ]; then cat >> "${makf}" << EOF
-${PRIVATE}BUILT_SOURCES += \$(B${mod})
+BUILT_SOURCES += \$(B${mod})
 EOF
     fi
     cat >> "${makf}" << EOF
-${PRIVATE}lib${mod}_plugin_a_SOURCES = \$(SOURCES_${mod})
+lib${mod}_plugin_a_SOURCES = \$(SOURCES_${mod})
 EOF
     if [ "${NODIST}" != "#" ]; then cat >> "${makf}" << EOF
-${PRIVATE}nodist_lib${mod}_plugin_a_SOURCES = \$(nodist_SOURCES_${mod})
+nodist_lib${mod}_plugin_a_SOURCES = \$(nodist_SOURCES_${mod})
 EOF
     fi
     cat >> "${makf}" << EOF
@@ -358,10 +372,10 @@ lib${mod}_plugin_a_CFLAGS = \`\$(VLC_CONFIG) --cflags plugin ${mod}\`
 lib${mod}_plugin_a_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags plugin ${mod}\`
 lib${mod}_plugin_a_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags plugin ${mod}\`
 
-lib${mod}_pic_a_SOURCES = ${PRIVATE}\$(SOURCES_${mod})
+lib${mod}_pic_a_SOURCES = \$(SOURCES_${mod})
 EOF
     if [ "${NODIST}" != "#" ]; then cat >> "${makf}" << EOF
-nodist_lib${mod}_pic_a_SOURCES = ${PRIVATE}\$(nodist_SOURCES_${mod})
+nodist_lib${mod}_pic_a_SOURCES = \$(nodist_SOURCES_${mod})
 EOF
     fi
     cat >> "${makf}" << EOF
@@ -380,15 +394,6 @@ lib${mod}_a_CFLAGS = \`\$(VLC_CONFIG) --cflags builtin ${mod}\`
 lib${mod}_a_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags builtin ${mod}\`
 lib${mod}_a_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags builtin ${mod}\`
 
-lib${mod}dir = \$(libdir)/vlc/${topdir}
-${PRIVATE}lib${mod}_plugin\$(LIBEXT): \$(lib${mod}_plugin_a_OBJECTS)
-${PRIVATE}	@case \`\$(VLC_CONFIG) --linkage ${mod}\` in \\
-${PRIVATE}	  c++) echo \$(CXXLINK) \$(lib${mod}_plugin_a_OBJECTS) \\\`\$(VLC_CONFIG) --libs plugin ${mod}\\\` ; \$(CXXLINK) \$(lib${mod}_plugin_a_OBJECTS) \`\$(VLC_CONFIG) --libs plugin ${mod}\` ;; \\
-${PRIVATE}	  objc) echo \$(OBJCLINK) \$(lib${mod}_plugin_a_OBJECTS) \\\`\$(VLC_CONFIG) --libs plugin ${mod}\\\` ; \$(OBJCLINK) \$(lib${mod}_plugin_a_OBJECTS) \`\$(VLC_CONFIG) --libs plugin ${mod}\` ;; \\
-${PRIVATE}	  c|*) echo \$(LINK) \$(lib${mod}_plugin_a_OBJECTS) \\\`\$(VLC_CONFIG) --libs plugin ${mod}\\\` ; \$(LINK) \$(lib${mod}_plugin_a_OBJECTS) \`\$(VLC_CONFIG) --libs plugin ${mod}\` ;; \\
-${PRIVATE}	esac
-
-
 EOF
   done
 done

configure.ac

@@ -296,6 +296,9 @@ dnl Plugin compilation stuff
 
 VLC_LIBRARY_SUFFIX
 
+VLC_SYMBOL_PREFIX
+AC_SUBST(SYMPREF)
+
 case "${SYS}" in
   mingw32|cygwin)
     VLC_ADD_CFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])

m4/vlc.m4

@@ -153,3 +153,14 @@ AC_DEFUN([VLC_LIBRARY_SUFFIX], [
   AC_DEFINE_UNQUOTED(LIBEXT, "${LIBEXT}", [Dynamic object extension])
 ])
 
+AC_DEFUN([VLC_SYMBOL_PREFIX], [
+  AC_MSG_CHECKING(for prefix to exported symbols)
+  SYMPREF=""
+  case "${target_os}" in
+    darwin*)
+      SYMPREF="_"
+      ;;
+  esac
+  AC_MSG_RESULT(${SYMPREF})
+])
+

modules/gui/wince/Modules.am

-SUFFIXES = .rc
+SUFFIXES += .rc
 .rc.o:
 	$(WINDRES) -DUNDER_CE -D__MINGW32__ -I. -I$(srcdir) -i $< -o $@