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authorCedric BAIL <cedric.bail@samsung.com>2014-01-24 10:28:05 +0900
committerCedric BAIL <cedric.bail@samsung.com>2014-01-24 10:29:22 +0900
commit9aa68bca91678dcd83de3e35be1a7121094d6ef7 (patch)
treeae0a50520bc3ffdae20792011865a34dfea4b90b /m4
parent30a3d9263379e430dae63e2256b400dbb946a940 (diff)
downloadelementary-9aa68bca91678dcd83de3e35be1a7121094d6ef7.tar.gz
autotools: restore support of static compilation.
This should fix T599.
Diffstat (limited to 'm4')
-rw-r--r--m4/efl.m4447
1 files changed, 447 insertions, 0 deletions
diff --git a/m4/efl.m4 b/m4/efl.m4
new file mode 100644
index 000000000..e19770811
--- /dev/null
+++ b/m4/efl.m4
@@ -0,0 +1,447 @@
+dnl file to manage modules in efl
+
+dnl EFL_VERSION(major, minor, micro, release)
+dnl This setup EFL version information and should be called BEFORE AC_INIT().
+dnl
+dnl release parameter is 'dev' to use from SVN or libtool -release field.
+dnl It may be empty if not dev (svn/live build) and no -release is to be used.
+dnl
+dnl Examples:
+dnl EFL_VERSION(1, 7, 99, dev)
+dnl EFL_VERSION(1, 7, 99, ver-1234)
+dnl This will define couple of m4 symbols:
+dnl v_maj = given major number (first parameter)
+dnl v_min = given minor number (second parameter)
+dnl v_mic = given micro number (third parameter)
+dnl v_rev = if release, it's 0, otherwise it's dev_version.
+dnl v_rel = if release, it's -release followed by fourth parameter,
+dnl otherwise it's empty. (mostly for libtool)
+dnl efl_version = if release, it's major.minor.micro, otherwise it's
+dnl major.minor.micro.dev_version
+dnl dev_version = development version (svn revision).
+dnl def_build_profile = dev or release based on 'dev' release parameter.
+AC_DEFUN([EFL_VERSION],
+[dnl
+m4_define([v_maj], [$1])dnl
+m4_define([v_min], [$2])dnl
+m4_define([v_mic], [$3])dnl
+m4_define([dev_version], m4_esyscmd([(git rev-list --count HEAD 2>/dev/null || echo 0) | tr -d '\n']))dnl
+m4_define([v_rev], m4_if($4, dev, [dev_version], [0]))dnl
+m4_define([v_rel], [])dnl
+m4_define([def_build_profile], m4_if($4, dev, [dev], [release]))dnl
+m4_define([efl_version], m4_if($4, dev, [v_maj.v_min.v_mic.v_rev], [v_maj.v_min.v_mic]))dnl
+m4_define([efl_version], [v_maj.v_min.v_mic])dnl
+])
+
+dnl EFL_COLOR
+dnl will check if terminal supports color and if color is wanted by user.
+dnl
+dnl Used Variables:
+dnl WANT_COLOR: if no, forces no color output.
+dnl TERM: used to check if color should be enabled.
+dnl
+dnl Defined Variables:
+dnl COLOR_YES: to be used in positive/yes conditions
+dnl COLOR_NO: to be used in negative/no conditions
+dnl COLOR_OTHER: to be used to highlight some other condition
+dnl COLOR_RESET: to reset color
+dnl want_color: yes or no
+AC_DEFUN([EFL_COLOR],
+[dnl
+case "$TERM" in
+ xterm|xterm-color|xterm-256color|Eterm|aterm|kterm|rxvt*|screen|gnome|interix)
+ want_color="${WANT_COLOR:-yes}"
+ ;;
+ *)
+ want_color="no"
+ ;;
+esac
+
+if test "${want_color}" = "yes"; then
+ if test `echo -e x` = x; then
+ echoopt=-e
+ else
+ echoopt=
+ fi
+
+ COLOR_YES=`echo $echoopt "\033@<:@1;32m"`
+ COLOR_NO=`echo $echoopt "\033@<:@1;31m"`
+ COLOR_OTHER=`echo $echoopt "\033@<:@1;36m"`
+ COLOR_RESET=`echo $echoopt "\033@<:@0m"`
+
+else
+ COLOR_YES=""
+ COLOR_NO=""
+ COLOR_OTHER=""
+ COLOR_RESET=""
+fi
+])
+
+dnl EFL_INIT()
+dnl Will AC_DEFINE() the following:
+dnl VMAJ = v_maj
+dnl VMIN = v_min
+dnl VMIC = v_mic
+dnl VREV = v_rev
+dnl Will AC_SUBST() the following:
+dnl VMAJ = v_maj
+dnl VMIN = v_min
+dnl VMIC = v_mic
+dnl EFL_LTLIBRARY_FLAGS="-no-undefined -version-info ..."
+dnl EFL_LTMODULE_FLAGS="-no-undefined -avoid-version"
+dnl Will define the following m4:
+dnl lt_cur = libtool 'current' field of libtool's -version-info
+dnl lt_rev = libtool 'revision' field of libtool's -version-info
+dnl lt_age = libtool 'age' field of libtool's -version-info
+AC_DEFUN([EFL_INIT],
+[dnl
+AC_REQUIRE([EFL_COLOR])dnl
+AC_DEFINE_UNQUOTED([VMAJ], [v_maj], [Major version])dnl
+AC_DEFINE_UNQUOTED([VMIN], [v_min], [Minor version])dnl
+AC_DEFINE_UNQUOTED([VMIC], [v_mic], [Micro version])dnl
+AC_DEFINE_UNQUOTED([VREV], [v_rev], [Revison])dnl
+VMAJ=v_maj
+VMIN=v_min
+VMIC=v_mic
+AC_SUBST([VMAJ])dnl
+AC_SUBST([VMIN])dnl
+AC_SUBST([VMIC])dnl
+dnl
+dnl TODO: warning - lt_cur:
+dnl the previous code assumed v_maj + v_min, but this will be a problem when
+dnl we bump v_maj and reset v_min. 1 + 7 == 7 + 1, so if v_maj is bumped
+dnl we multiply it by 100.
+m4_define([lt_cur], m4_if(m4_cmp(v_maj, 1), 0, m4_eval(v_maj + v_min), m4_eval(v_maj * 100 + v_min)))dnl
+m4_define([lt_rev], v_mic)dnl
+m4_define([lt_age], v_min)dnl
+dnl
+EFL_LTLIBRARY_FLAGS="-no-undefined -version-info lt_cur:lt_rev:lt_age v_rel"
+AC_SUBST(EFL_LTLIBRARY_FLAGS)dnl
+EFL_LTMODULE_FLAGS="-no-undefined -avoid-version"
+AC_SUBST([EFL_LTMODULE_FLAGS])dnl
+AC_MSG_NOTICE([Initialized AC_PACKAGE_NAME (AC_PACKAGE_VERSION) development=dev_version v_rel])
+])
+
+dnl EFL_EVAL_PKGS(EFL)
+dnl does PKG_CHECK_MODULES() for given EFL
+AC_DEFUN([EFL_EVAL_PKGS],
+[dnl
+m4_pushdef([DOWNEFL], m4_translit([$1], [-A-Z], [_a-z]))dnl
+if test "x${requirements_pc_deps_[]m4_defn([DOWNEFL])}" != "x"; then
+ PKG_CHECK_MODULES([$1], [${requirements_pc_deps_[]m4_defn([DOWNEFL])}])
+fi
+m4_popdef([DOWNEFL])dnl
+])
+
+dnl EFL_INTERNAL_DEPEND_PKG(EFL, OTHEREFL)
+dnl Adds a pkg-config dependency on another EFL.
+AC_DEFUN([EFL_INTERNAL_DEPEND_PKG],
+[dnl
+m4_pushdef([DOWNEFL], m4_translit([$1], [-A-Z], [_a-z]))dnl
+m4_pushdef([DOWNOTHER], m4_translit([$2], [-A-Z], [_a-z]))dnl
+dnl TODO: we need to fix the package config names for 2.0
+dnl TODO: and make them uniform in scheme.
+depname="$2"
+libdirname="m4_defn([DOWNOTHER])"
+libname="m4_defn([DOWNOTHER])"
+case "m4_defn([DOWNOTHER])" in
+ ethumb_client)
+ depname="ethumb_client"
+ ;;
+esac
+requirements_pc_[]m4_defn([DOWNEFL])="${depname} >= ${PACKAGE_VERSION} ${requirements_pc_[][]m4_defn([DOWNEFL])}"
+requirements_cflags_[]m4_defn([DOWNEFL])="-I\$(top_srcdir)/src/lib/${libdirname} -I\$(top_builddir)/src/lib/${libdirname} ${requirements_cflags_[][]m4_defn([DOWNEFL])}"
+requirements_internal_libs_[]m4_defn([DOWNEFL])="lib/${libdirname}/lib${libname}.la ${requirements_internal_libs_[][]m4_defn([DOWNEFL])}"
+requirements_internal_deps_libs_[]m4_defn([DOWNEFL])="${requirements_public_libs_[]m4_defn([DOWNOTHER])} ${requirements_internal_deps_libs_[][]m4_defn([DOWNEFL])}"
+m4_popdef([DOWNOTHER])dnl
+m4_popdef([DOWNEFL])dnl
+])
+
+dnl EFL_PLATFORM_DEPEND(EFL, PLATFORM)
+dnl PLATFORM is one of: all, evil, escape, exotic
+AC_DEFUN([EFL_PLATFORM_DEPEND],
+[dnl
+m4_pushdef([DOWNOTHER], m4_translit([$2], [-A-Z], [_a-z]))dnl
+case "m4_defn([DOWNOTHER])" in
+ all)
+ if test "x${efl_lib_optional_evil}" = "xyes"; then
+ EFL_INTERNAL_DEPEND_PKG([$1], [evil])
+ elif test "x${efl_lib_optional_escape}" = "xyes"; then
+ EFL_INTERNAL_DEPEND_PKG([$1], [escape])
+ elif test "x${efl_lib_optional_exotic}" = "xyes"; then
+ EFL_INTERNAL_DEPEND_PKG([$1], [exotic])
+ fi
+ ;;
+ *)
+ if test "x${efl_lib_optional_[]m4_defn([DOWNOTHER])}" = "xyes"; then
+ EFL_INTERNAL_DEPEND_PKG([$1], [$2])
+ fi
+ ;;
+esac
+m4_popdef([DOWNOTHER])dnl
+])
+
+dnl EFL_CRYPTO_DEPEND(EFL)
+dnl the given EFL will use/depend on system crypto settings
+AC_DEFUN([EFL_CRYPTO_DEPEND],
+[dnl
+m4_pushdef([DOWNEFL], m4_translit([$1], [-A-Z], [_a-z]))dnl
+requirements_pc_[]m4_defn([DOWNEFL])="${requirements_pc_crypto} ${requirements_pc_[][]m4_defn([DOWNEFL])}"
+requirements_pc_deps_[]m4_defn([DOWNEFL])="${requirements_pc_deps_crypto} ${requirements_pc_deps_[][]m4_defn([DOWNEFL])}"
+requirements_libs_[]m4_defn([DOWNEFL])="${requirements_libs_crypto} ${requirements_libs_[][]m4_defn([DOWNEFL])}"
+requirements_cflags_[]m4_defn([DOWNEFL])="${requirements_cflags_crypto} ${requirements_cflags_[][]m4_defn([DOWNEFL])}"
+m4_popdef([DOWNEFL])dnl
+])
+
+dnl EFL_DEPEND_PKG(EFL, NAME, PACKAGE, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl Adds a pkg-config dependency to an efl, AC_DEFINE() HAVE_NAME,
+dnl and inserts dependencies in proper variables
+AC_DEFUN([EFL_DEPEND_PKG],
+[dnl
+m4_pushdef([UPEFL], m4_translit([$1], [-a-z], [_A-Z]))dnl
+m4_pushdef([DOWNEFL], m4_translit([$1], [-A-Z], [_a-z]))dnl
+m4_pushdef([UPNAME], m4_translit([$2], [-a-z], [_A-Z]))dnl
+m4_pushdef([DOWNNAME], m4_translit([$2], [-A-Z], [_a-z]))dnl
+
+ have_[]m4_defn([DOWNNAME])="no"
+
+ EFL_PKG_CHECK_STRICT([$3], [
+ AC_DEFINE([HAVE_]m4_defn([UPNAME]), [1], [Have `]m4_defn([DOWNNAME])[' pkg-config installed.])
+ requirements_pc_[]m4_defn([DOWNEFL])="$3 ${requirements_pc_[][]m4_defn([DOWNEFL])}"
+ requirements_pc_deps_[]m4_defn([DOWNEFL])="$3 ${requirements_pc_deps_[]m4_defn([DOWNEFL])}"
+ have_[]m4_defn([DOWNNAME])="yes"
+
+ $4
+
+ ], [$5])
+
+m4_popdef([DOWNNAME])
+m4_popdef([UPNAME])
+m4_popdef([DOWNEFL])
+m4_popdef([UPEFL])
+])
+
+dnl EFL_OPTIONAL_DEPEND_PKG(EFL, VARIABLE, NAME, PACKAGE, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+AC_DEFUN([EFL_OPTIONAL_DEPEND_PKG],
+[dnl
+m4_pushdef([DOWN], m4_translit([$3], [-A-Z], [_a-z]))dnl
+
+ have_[]m4_defn([DOWN])="no"
+ if test "x$2" = "xyes"; then
+ EFL_DEPEND_PKG([$1], [$3], [$4], [$5], [$6])
+ fi
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_OPTIONAL_INTERNAL_DEPEND_PKG(EFL, VARIABLE, NAME)
+AC_DEFUN([EFL_OPTIONAL_INTERNAL_DEPEND_PKG],
+[dnl
+ if test "x$2" = "xyes"; then
+ EFL_INTERNAL_DEPEND_PKG([$1], [$3])
+ fi
+])
+
+dnl EFL_ADD_LIBS(PKG, LIBS)
+dnl Add libraries that the EFL library will depend on
+dnl See EFL_DEPEND_PKG() for pkg-config version.
+AC_DEFUN([EFL_ADD_LIBS],
+[dnl
+m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
+requirements_libs_[]m4_defn([DOWN])="${requirements_libs_[]m4_defn([DOWN])} $2"
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_ADD_PUBLIC_LIBS(PKG, PUBLIC_LIBS)
+dnl Add libraries that the EFL library will depend on when used.
+dnl
+dnl Unlike EFL_ADD_LIBS(), that is only used when generating PKG,
+dnl this one is used when linking PKG to other libraries or applications.
+dnl
+dnl For instance if you use some other library in your header that user
+dnl inclues.
+AC_DEFUN([EFL_ADD_PUBLIC_LIBS],
+[dnl
+m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
+requirements_public_libs_[]m4_defn([DOWN])="${requirements_public_libs_[]m4_defn([DOWN])} $2"
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_ADD_CFLAGS(PKG, CFLAGS)
+dnl Add CFLAGS that the EFL library will use
+dnl See EFL_DEPEND_PKG() for pkg-config version.
+AC_DEFUN([EFL_ADD_CFLAGS],
+[dnl
+m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
+requirements_cflags_[]m4_defn([DOWN])="${requirements_cflags_[]m4_defn([DOWN])} $2"
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_LIB_START(PKG)
+dnl start the setup of an EFL library, defines variables and prints a notice
+dnl
+dnl Exports (AC_SUBST)
+dnl PKG_CFLAGS: what to use for CFLAGS
+dnl
+dnl PKG_LDFLAGS: what to use for LDFLAGS
+dnl
+dnl PKG_LIBS: what to use in automake's _LIBADD or _LDADD. Includes
+dnl everything else.
+dnl
+dnl PKG_INTERNAL_LIBS: all other EFL as lib/name/libname.la that this
+dnl package depend. Used in automake's _DEPENDENCIES.
+dnl
+dnl USE_PKG_LIBS: what to use in automake's _LIBADD or _LDADD when using
+dnl this PKG (PKG_LIBS + libpkg.la)
+dnl
+dnl USE_PKG_INTERNAL_LIBS: extends PKG_INTERNAL_LIBS with lib/pkg/libpkg.la
+dnl
+dnl requirements_pc_pkg: all pkg-config (pc) files used by this pkg,
+dnl includes internal EFL (used in 'Requires.private' in pkg.pc)
+dnl
+dnl requirements_libs_pkg: external libraries this package needs when
+dnl linking (used in 'Libs.private' in pkg.pc)
+dnl
+dnl requirements_public_libs_pkg: external libraries other packages need
+dnl when using this (used in 'Libs' in pkg.pc)
+dnl
+dnl requirements_cflags_pkg: what to use for CFLAGS (same as PKG_CFLAGS).
+dnl
+dnl Variables:
+dnl requirements_pc_deps_pkg: external pkg-config (pc) files used by this
+dnl pkg (used in EFL_EVAL_PKGS())
+dnl
+dnl requirements_internal_libs_pkg: all other EFL as lib/name/libname.la
+dnl that this package depend.
+dnl
+dnl requirements_internal_deps_libs_pkg: external libraries that are public
+dnl dependencies (due internal libs).
+dnl
+AC_DEFUN([EFL_LIB_START],
+[dnl
+m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
+m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
+
+requirements_internal_libs_[]m4_defn([DOWN])=""
+requirements_internal_deps_libs_[]m4_defn([DOWN])=""
+requirements_libs_[]m4_defn([DOWN])=""
+requirements_public_libs_[]m4_defn([DOWN])=""
+requirements_cflags_[]m4_defn([DOWN])=""
+requirements_pc_[]m4_defn([DOWN])=""
+requirements_pc_deps_[]m4_defn([DOWN])=""
+
+m4_defn([UP])_LIBS="${m4_defn([UP])_LIBS}"
+m4_defn([UP])_INTERNAL_LIBS="${m4_defn([UP])_INTERNAL_LIBS}"
+USE_[]m4_defn([UP])_LIBS="${USE_[]m4_defn([UP])_LIBS}"
+USE_[]m4_defn([UP])_INTERNAL_LIBS="${USE_[]m4_defn([UP])_INTERNAL_LIBS}"
+m4_defn([UP])_LDFLAGS="${m4_defn([UP])_LDFLAGS}"
+m4_defn([UP])_CFLAGS="${m4_defn([UP])_CFLAGS}"
+
+AC_SUBST([requirements_libs_]m4_defn([DOWN]))dnl
+AC_SUBST([requirements_public_libs_]m4_defn([DOWN]))dnl
+AC_SUBST([requirements_cflags_]m4_defn([DOWN]))dnl
+AC_SUBST([requirements_pc_]m4_defn([DOWN]))dnl
+AC_SUBST(m4_defn([UP])[_LIBS])dnl
+AC_SUBST(m4_defn([UP])[_INTERNAL_LIBS])dnl
+AC_SUBST([USE_]m4_defn([UP])[_LIBS])dnl
+AC_SUBST([USE_]m4_defn([UP])[_INTERNAL_LIBS])dnl
+AC_SUBST(m4_defn([UP])[_LDFLAGS])dnl
+AC_SUBST(m4_defn([UP])[_CFLAGS])dnl
+AC_MSG_NOTICE([Start $1 checks])dnl
+m4_popdef([UP])dnl
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_LIB_END(PKG)
+dnl finishes the setup of an EFL library
+AC_DEFUN([EFL_LIB_END],
+[dnl
+m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
+m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
+
+libdirname="m4_defn([DOWN])"
+libname="m4_defn([DOWN])"
+
+m4_defn([UP])_LDFLAGS="${EFL_COV_LDFLAGS} ${EFL_LDFLAGS} ${m4_defn([UP])_LDFLAGS}"
+m4_defn([UP])_LIBS=" ${m4_defn([UP])_LDFLAGS} ${EFL_COV_LIBS} ${EFL_LIBS} ${m4_defn([UP])_LIBS} ${requirements_internal_libs_[]m4_defn([DOWN])} ${requirements_internal_deps_libs_[]m4_defn([DOWN])} ${requirements_public_libs_[]m4_defn([DOWN])} ${requirements_libs_[]m4_defn([DOWN])} ${requirements_libs_efl} "
+m4_defn([UP])_INTERNAL_LIBS="${m4_defn([UP])_INTERNAL_LIBS} ${requirements_internal_libs_[]m4_defn([DOWN])}"
+USE_[]m4_defn([UP])_LIBS="${m4_defn([UP])_LIBS} lib/${libdirname}/lib${libname}.la"
+USE_[]m4_defn([UP])_INTERNAL_LIBS="${m4_defn([UP])_INTERNAL_LIBS} lib/${libdirname}/lib${libname}.la"
+m4_defn([UP])_CFLAGS="${EFL_COV_CFLAGS} ${EFL_CFLAGS} ${m4_defn([UP])_CFLAGS} -I\$(top_srcdir)/src/lib/${libdirname} -I\$(top_builddir)/src/lib/${libdirname} ${requirements_cflags_[]m4_defn([DOWN])} ${requirements_cflags_efl} -DEFL_[]m4_defn([UP])_BUILD=1"
+requirements_pc_[]m4_defn([DOWN])="${requirements_pc_[]m4_defn([DOWN])} ${requirements_pc_efl}"
+requirements_pc_deps_[]m4_defn([DOWN])="${requirements_pc_deps_[]m4_defn([DOWN])} ${requirements_pc_deps_efl}"
+
+AC_MSG_NOTICE([Finished $1 checks])dnl
+m4_popdef([UP])dnl
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_LIB_START_OPTIONAL(PKG, TEST)
+dnl test if library should be build and then EFL_LIB_START()
+dnl must call EFL_LIB_END_OPTIONAL() to close it.
+AC_DEFUN([EFL_LIB_START_OPTIONAL],
+[dnl
+m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
+m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
+
+if $2; then
+ efl_lib_optional_[]m4_defn([DOWN])="yes"
+else
+ efl_lib_optional_[]m4_defn([DOWN])="no"
+ AC_MSG_NOTICE([Skipping $1 checks (disabled)])
+fi
+
+if test "$efl_lib_optional_[]m4_defn([DOWN])" = "yes"; then
+ EFL_LIB_START([$1])
+ AC_DEFINE([HAVE_]m4_defn([UP]), [1], [optional EFL $1 is enabled])
+dnl closed at EFL_LIB_END_OPTIONAL()
+m4_popdef([UP])dnl
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_LIB_END_OPTIONAL(PKG)
+dnl closes block started by EFL_LIB_START_OPTIONAL() and then
+dnl defines AM_CONDITIONAL([HAVE_PKG]) and AC_DEFINE([HAVE_PKG])
+AC_DEFUN([EFL_LIB_END_OPTIONAL],
+[dnl
+m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
+m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
+
+dnl close if started at EFL_LIB_START_OPTIONAL()
+ EFL_LIB_END([$1])
+fi
+
+AM_CONDITIONAL([HAVE_]m4_defn([UP]), [test "$efl_lib_optional_[]m4_defn([DOWN])" = "yes"])dnl
+m4_popdef([UP])dnl
+m4_popdef([DOWN])dnl
+])
+
+dnl EFL_ADD_FEATURE(PKG, NAME, [VALUE])
+dnl if VALUE is not specified, will use ${have_name} instead.
+dnl
+dnl Defined Variables:
+dnl features_pkg
+AC_DEFUN([EFL_ADD_FEATURE],
+[dnl
+m4_pushdef([DOWNPKG], m4_translit([$1], [-A-Z], [_a-z]))dnl
+m4_pushdef([DOWNNAME], m4_translit([$2], [-A-Z], [_a-z]))dnl
+
+value="m4_if($3, , [${have_]m4_defn([DOWNNAME])[:-${want_]m4_defn([DOWNNAME])[}}], [$3])"
+case "${value}" in
+ yes)
+ tmp="${COLOR_YES}+$2${COLOR_RESET}"
+ ;;
+ no)
+ tmp="${COLOR_NO}-$2${COLOR_RESET}"
+ ;;
+ *)
+ tmp="${COLOR_OTHER}$2=${value}${COLOR_RESET}"
+ ;;
+esac
+if test -z "${features_[]m4_defn([DOWNPKG])}"; then
+ features_[]m4_defn([DOWNPKG])="${tmp}"
+else
+ features_[]m4_defn([DOWNPKG])="${features_[]m4_defn([DOWNPKG])} ${tmp}"
+fi
+m4_popdef([DOWNNAME])dnl
+m4_popdef([DOWNPKG])dnl
+])