X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=m4%2Fvlc.m4;h=32f028e3d5385a5726f986203ee8964932c61514;hb=HEAD;hp=cf8d9c5b657d45326b83985e77132ee2c19a4e60;hpb=d93b2c5c6dc2a7d0ccfe0840db0b7005da9680fc;p=vlc

diff --git a/m4/vlc.m4 b/m4/vlc.m4
index cf8d9c5b65..32f028e3d5 100644
--- a/m4/vlc.m4
+++ b/m4/vlc.m4
@@ -1,73 +1,94 @@
 dnl  Macros needed for VLC
-dnl  $Id: vlc.m4,v 1.5 2003/07/01 14:25:47 sam Exp $
+dnl  $Id$
 
-dnl  Add plugins or builtins
-AC_DEFUN([AX_ADD_BUILTINS], [
+dnl ===========================================================================
+dnl  Macros to add plugins or builtins and handle their flags
+m4_pattern_allow([^PKG_CONFIG(_LIBDIR)?$])
+
+
+AC_DEFUN([VLC_ADD_BUILTINS], [
   BUILTINS="${BUILTINS} $1"
 ])
 
-AC_DEFUN([AX_ADD_PLUGINS], [
-  PLUGINS="${PLUGINS} $1"
+AC_DEFUN([VLC_ADD_PLUGIN], [
+  m4_foreach_w([element], [$1], [
+    [PLUGINS="${PLUGINS} ]element["]
+    AC_SUBST([LTLIB]element, [lib]element[_plugin.la])
+  ])
+])
+
+dnl  Special cases: vlc, pics, plugins, save
+AC_DEFUN([VLC_ADD_CPPFLAGS], [
+  m4_foreach_w([element], [$1], [
+    [eval "CPPFLAGS_]element[="'"$'"{CPPFLAGS_]element[} $2"'"']
+    [am_modules_with_cppflags="${am_modules_with_cppflags} ]element["]
+  ])
+])
+
+AC_DEFUN([VLC_ADD_CFLAGS], [
+  m4_foreach_w([element], [$1], [
+    [eval "CFLAGS_]element[="'"$'"{CFLAGS_]element[} $2"'"']
+    [am_modules_with_cflags="${am_modules_with_cflags} ]element["]
+  ])
+])
+
+AC_DEFUN([VLC_ADD_CXXFLAGS], [
+  m4_foreach_w([element], [$1], [
+    [eval "CXXFLAGS_]element[="'"$'"{CXXFLAGS_]element[} $2"'"']
+    [am_modules_with_cxxflags="${am_modules_with_cxxflags} ]element["]
+  ])
+])
+
+AC_DEFUN([VLC_ADD_OBJCFLAGS], [
+  m4_foreach_w([element], [$1], [
+    [eval "OBJCFLAGS_]element[="'"$'"{OBJCFLAGS_]element[} $2"'"']
+    [am_modules_with_objcflags="${am_modules_with_objcflags} ]element["]
+  ])
+])
+
+AC_DEFUN([VLC_ADD_LDFLAGS], [
+  m4_foreach_w([element], [$1], [
+    [eval "LDFLAGS_]element[="'"$2 $'"{LDFLAGS_]element[}"'"']
+    [am_modules_with_ldflags="${am_modules_with_ldflags} ]element["]
+  ])
+])
+
+AC_DEFUN([VLC_ADD_LIBS], [
+  m4_foreach_w([element], [$1], [
+    [eval "LIBS_]element[="'"'"$2 "'$'"{LIBS_]element[}"'"']
+    [am_modules_with_libs="${am_modules_with_libs} ]element["]
+  ])
 ])
 
-dnl  Save and restore default flags
-AC_DEFUN([AX_SAVE_FLAGS], [
+dnl ===========================================================================
+dnl  Macros to save and restore default flags
+
+AC_DEFUN([VLC_SAVE_FLAGS], [
   CPPFLAGS_save="${CPPFLAGS}"
   CFLAGS_save="${CFLAGS}"
   CXXFLAGS_save="${CXXFLAGS}"
   OBJCFLAGS_save="${OBJCFLAGS}"
   LDFLAGS_save="${LDFLAGS}"
+  LIBS_save="${LIBS}"
 ])
 
-AC_DEFUN([AX_RESTORE_FLAGS], [
+AC_DEFUN([VLC_RESTORE_FLAGS], [
   CPPFLAGS="${CPPFLAGS_save}"
   CFLAGS="${CFLAGS_save}"
   CXXFLAGS="${CXXFLAGS_save}"
   OBJCFLAGS="${OBJCFLAGS_save}"
   LDFLAGS="${LDFLAGS_save}"
+  LIBS="${LIBS_save}"
 ])
 
-dnl  Special cases: vlc, pics, plugins, save
-AC_DEFUN([AX_ADD_CPPFLAGS], [
-  for element in [$1]; do
-    eval "CPPFLAGS_${element}="'"$'"{CPPFLAGS_${element}} $2"'"'
-    am_modules_with_cppflags="${am_modules_with_cppflags} ${element}"
-  done
-])
-
-AC_DEFUN([AX_ADD_CFLAGS], [
-  for element in [$1]; do
-    eval "CFLAGS_${element}="'"$'"{CFLAGS_${element}} $2"'"'
-    am_modules_with_cflags="${am_modules_with_cflags} ${element}"
-  done
-])
-
-AC_DEFUN([AX_ADD_CXXFLAGS], [
-  for element in [$1]; do
-    eval "CXXFLAGS_${element}="'"$'"{CXXFLAGS_${element}} $2"'"'
-    am_modules_with_cxxflags="${am_modules_with_cxxflags} ${element}"
-  done
-])
+dnl ===========================================================================
+dnl  Helper macro to generate the vlc-config.in file
 
-AC_DEFUN([AX_ADD_OBJCFLAGS], [
-  for element in [$1]; do
-    eval "OBJCFLAGS_${element}="'"$'"{OBJCFLAGS_${element}} $2"'"'
-    am_modules_with_objcflags="${am_modules_with_objcflags} ${element}"
-  done
-])
-
-AC_DEFUN([AX_ADD_LDFLAGS], [
-  for element in [$1]; do
-    eval "LDFLAGS_${element}="'"'"$2 "'$'"{LDFLAGS_${element}} "'"'
-    am_modules_with_ldflags="${am_modules_with_ldflags} ${element}"
-  done
-])
-
-AC_DEFUN([AX_OUTPUT_VLC_CONFIG_IN], [
+AC_DEFUN([VLC_OUTPUT_VLC_CONFIG_IN], [
 
   AC_MSG_RESULT(configure: creating ./vlc-config.in)
 
-  am_all_modules="`for x in ${am_modules_with_cppflags} ${am_modules_with_cflags} ${am_modules_with_cxxflags} ${am_modules_with_objcflags} ${am_modules_with_ldflags}; do echo $x; done | sort | uniq`"
+  am_all_modules="`for x in ${am_modules_with_cppflags} ${am_modules_with_cflags} ${am_modules_with_cxxflags} ${am_modules_with_objcflags} ${am_modules_with_ldflags} ${am_modules_with_libs}; do echo $x; done | sort | uniq`"
 
   rm -f vlc-config.in
   sed -ne '/#@1@#/q;p' < "${srcdir}/vlc-config.in.in" \
@@ -75,11 +96,11 @@ AC_DEFUN([AX_OUTPUT_VLC_CONFIG_IN], [
           -e "s/@cprof@/${enable_cprof}/" \
           -e "s/@optim@/${enable_optimizations}/" \
           -e "s/@debug@/${enable_debug}/" \
-          -e "s/@release@/${enable_release}/" \
           -e "s/@PLUGINS@/${PLUGINS}/" \
           -e "s/@BUILTINS@/${BUILTINS}/" \
           -e "s/@CFLAGS_TUNING@/${CFLAGS_TUNING}/" \
-          -e "s/@CFLAGS_OPTIM@/${CFLAGS_OPTIM}/" \
+          -e "s/@CFLAGS_OPTIM_SIZE@/${CFLAGS_OPTIM_SIZE}/" \
+          -e "s/@CFLAGS_OPTIM_SPEED@/${CFLAGS_OPTIM_SPEED}/" \
           -e "s/@CFLAGS_OPTIM_NODEBUG@/${CFLAGS_OPTIM_NODEBUG}/" \
           -e "s/@CFLAGS_NOOPTIM@/${CFLAGS_NOOPTIM}/" \
     > vlc-config.in
@@ -87,39 +108,59 @@ AC_DEFUN([AX_OUTPUT_VLC_CONFIG_IN], [
   dnl  Switch/case loop
   for x in `echo ${am_all_modules}`
   do [
-    echo "    ${x})" >> vlc-config.in
-    if test -n "`eval echo '$'CPPFLAGS_${x}`"; then
-      echo "      cppflags=\"\${cppflags} `eval echo '$'CPPFLAGS_${x}`\"" >> vlc-config.in
+    echo "    ${x})"
+    if test "`eval echo @'$'CPPFLAGS_${x}@`" != "@@"; then
+      echo "      cppflags=\"\${cppflags} `eval echo '$'CPPFLAGS_${x}`\""
     fi
-    if test -n "`eval echo '$'CFLAGS_${x}`"; then
-      echo "      cflags=\"\${cflags} `eval echo '$'CFLAGS_${x}`\"" >> vlc-config.in
+    if test "`eval echo @'$'CFLAGS_${x}@`" != "@@"; then
+      echo "      cflags=\"\${cflags} `eval echo '$'CFLAGS_${x}`\""
     fi
-    if test -n "`eval echo '$'CXXFLAGS_${x}`"; then
-      echo "      cxxflags=\"\${cxxflags} `eval echo '$'CXXFLAGS_${x}`\"" >> vlc-config.in
-      if test "${x}" != "plugins" -a "${x}" != "builtins"; then
-        echo "      linkage=\"c++\"" >> vlc-config.in
+    if test "`eval echo @'$'CXXFLAGS_${x}@`" != "@@"; then
+      echo "      cxxflags=\"\${cxxflags} `eval echo '$'CXXFLAGS_${x}`\""
+      if test "${x}" != "plugin" -a "${x}" != "builtin"; then
+        echo "      linkage=\"c++\""
       fi
     fi
-    if test -n "`eval echo '$'OBJCFLAGS_${x}`"; then
-      echo "      objcflags=\"\${objcflags} `eval echo '$'OBJCFLAGS_${x}`\"" >> vlc-config.in
-      if test "${x}" != "plugins" -a "${x}" != "builtins"; then
-        echo "      if test \"\${linkage}\" = \"c\"; then linkage=\"objc\"; fi" >> vlc-config.in
+    if test "`eval echo @'$'OBJCFLAGS_${x}@`" != "@@"; then
+      echo "      objcflags=\"\${objcflags} `eval echo '$'OBJCFLAGS_${x}`\""
+      if test "${x}" != "plugin" -a "${x}" != "builtin"; then
+        echo "      if test \"\${linkage}\" = \"c\"; then linkage=\"objc\"; fi"
       fi
     fi
-    if test -n "`eval echo '$'LDFLAGS_${x}`"; then
-      echo "      ldflags=\"\${ldflags} `eval echo '$'LDFLAGS_${x}`\"" >> vlc-config.in
+    if test "`eval echo @'$'LDFLAGS_${x}@`" != "@@"; then
+      echo "      ldflags=\"\${ldflags} `eval echo '$'LDFLAGS_${x}`\""
+    fi
+    if test "`eval echo @'$'LIBS_${x}@`" != "@@"; then
+      echo "      libs=\"\${libs} `eval echo '$'LIBS_${x}`\""
     fi
-    echo "    ;;" >> vlc-config.in
-  ] done
+    echo "    ;;"
+  ] done >> vlc-config.in
 
-  dnl  '/#@1@#/,/#@2@#/{/#@.@#/d;p}' won't work on OS X
-  sed -ne '/#@1@#/,/#@2@#/p' < "${srcdir}/vlc-config.in.in" \
+  dnl  '/#@1@#/,${/#@.@#/d;p}' won't work on OS X
+  sed -ne '/#@1@#/,$p' < "${srcdir}/vlc-config.in.in" \
    | sed -e '/#@.@#/d' >> vlc-config.in
+])
 
-  AX_VLC_CONFIG_HELPER
-
-  dnl  '/#@2@#/,${/#@.@#/d;p}' won't work on OS X
-  sed -ne '/#@2@#/,$p' < "${srcdir}/vlc-config.in.in" \
-   | sed -e '/#@.@#/d' >> vlc-config.in
+dnl ===========================================================================
+dnl  Macros for shared object handling (TODO)
+
+AC_DEFUN([VLC_LIBRARY_SUFFIX], [
+  AC_MSG_CHECKING(for shared objects suffix)
+  case "${host_os}" in
+    darwin*)
+      LIBEXT=".dylib"
+      ;;
+    *mingw32* | *cygwin* | *wince* | *mingwce*)
+      LIBEXT=".dll"
+      ;;
+    hpux*)
+      LIBEXT=".sl"
+      ;;
+    *)
+      LIBEXT=".so"
+      ;;
+  esac
+  AC_MSG_RESULT(${LIBEXT})
+  AC_DEFINE_UNQUOTED(LIBEXT, "${LIBEXT}", [Dynamic object extension])
 ])