blob: 70777810d14d1a36aa51a873b80eff8c6e6e91b7 [file] [log] [blame]
dnl
dnl These are the facilities for generating Makefile.am.features and
dnl Makefile.win32.features files.
dnl
dnl ===========================================================================
dnl
dnl Define cr_feature_tag ala other cr_feature_* macros
dnl Expands to CAIRO_HAS_FEATURE_ID
dnl
m4_define([_CAIRO_BUILD_FEATURE_TAG_NORMALIZED],
[CAIRO_HAS_[$1]m4_bmatch([$1],[$2$],,[$2])])dnl
m4_define([_CAIRO_BUILD_FEATURE_TAG],
[_CAIRO_BUILD_FEATURE_TAG_NORMALIZED(AS_TR_CPP([$1]),AS_TR_CPP(m4_ifval([$2],[ $2])))])dnl
m4_define([cr_feature_tag],
[_CAIRO_BUILD_FEATURE_TAG(cr_feature,cr_feature_what)])dnl
dnl ===========================================================================
dnl
dnl CAIRO_INIT_MAKEFILES([AUX-DIR])
dnl
dnl Sets up automake and win32 conditionals for all features
dnl
AC_DEFUN([CAIRO_INIT_MAKEFILES],
[dnl
dnl Allow feature tags in the output
m4_pattern_allow(^CAIRO_HAS_)dnl
dnl Automake conditionals for non-builtin features
CAIRO_FEATURE_HOOK_REGISTER(*,!always,*,
[dnl
AM_CONDITIONAL(cr_feature_tag, [test "x$use_]cr_feature[" = xyes])dnl
])dnl
CAIRO_CONFIG_MAKEFILE_PRIVATE_WIN32([_],[$1],[],[[# Generated by configure. Modify to customize.]])dnl
CAIRO_MAKEFILE_ACCUMULATE_FEATURE([_],*,!always,*,[cr_feature_tag=m4_if(cr_feature_default,[yes],1,[m4_bmatch(cr_feature,[win32],1,0)])])dnl
])dnl
dnl ===========================================================================
m4_define([_CAIRO_MAKEFILES])dnl
dnl
dnl CAIRO_CONFIG_MAKEFILE(TAG, DIR, [SUFFIX], [HEADER])
dnl
dnl Create DIR/Makefile.{am,win32}.SUFFIX files
dnl TAG is a TAG used by other CAIRO_MAKEFILE_* macros to append to these
dnl Makefile's.
dnl
dnl HEADER is appended at the top of the Makefile's. If HEADER is not
dnl set, the generic "Generated by configure. Do not edit." comment
dnl is added.
dnl
AC_DEFUN([CAIRO_CONFIG_MAKEFILE],
[dnl
m4_append_uniq([_CAIRO_MAKEFILES], [$1], [ ])dnl
CAIRO_CONFIG_MAKEFILE_PRIVATE([$1], [$2], [$3], [$4])dnl
])dnl
dnl Like CAIRO_CONFIG_MAKEFILE but only generate win32 makefile
AC_DEFUN([CAIRO_CONFIG_MAKEFILE_WIN32],
[dnl
m4_append_uniq([_CAIRO_MAKEFILES], [$1], [ ])dnl
CAIRO_CONFIG_MAKEFILE_PRIVATE_WIN32([$1], [$2], [$3], [$4])dnl
])dnl
dnl Like CAIRO_CONFIG_MAKEFILE but only generate automake makefile
AC_DEFUN([CAIRO_CONFIG_MAKEFILE_AMAKE],
[dnl
m4_append_uniq([_CAIRO_MAKEFILES], [$1], [ ])dnl
CAIRO_CONFIG_MAKEFILE_PRIVATE_AMAKE([$1], [$2], [$3], [$4])dnl
])dnl
dnl
dnl CAIRO_CONFIG_MAKEFILE_PRIVATE(TAG, DIR, [SUFFIX], [HEADER])
dnl
dnl Like CAIRO_CONFIG_MAKEFILE but this makefile tag won't match
dnl against '*' in makefile accumulators.
dnl
AC_DEFUN([CAIRO_CONFIG_MAKEFILE_PRIVATE],
[dnl
m4_ifdef([cr_make_$1_dir],
[m4_fatal([Makefile `$1' already registered])])dnl
m4_define([cr_make_$1_dir],[$2])dnl
CAIRO_CONFIG_MAKEFILE_PRIVATE_AMAKE([$1], [$2], [$3], [$4])dnl
CAIRO_CONFIG_MAKEFILE_PRIVATE_WIN32([$1], [$2], [$3], [$4])dnl
])dnl
dnl Like CAIRO_CONFIG_MAKEFILE_PRIVATE but only generate automake makefile
AC_DEFUN([CAIRO_CONFIG_MAKEFILE_PRIVATE_AMAKE],
[dnl
m4_ifdef([cr_make_$1_dir_amake],
[m4_fatal([Automake makefile `$1' already registered])])dnl
m4_define([cr_make_$1_dir_amake],[$2])dnl
m4_define([cr_make_$1_dir_any],[$2])dnl
dnl Accumulators
CAIRO_ACCUMULATORS_REGISTER(MAKEFILE_$1_AMAKE, m4_newline, m4_default([$4],[[# Generated by configure. Do not edit.]])m4_newline)dnl
dnl Generate
CAIRO_CONFIG_COMMANDS([$srcdir/]m4_if([$2],[.],,[$2/])[Makefile.am.]m4_default([$3],[features]),
[echo "$CAIRO_MAKEFILE_$1_AMAKE"],
[CAIRO_MAKEFILE_$1_AMAKE='$CAIRO_MAKEFILE_$1_AMAKE'])dnl
])dnl
dnl Like CAIRO_CONFIG_MAKEFILE_PRIVATE but only generate win32 makefile
AC_DEFUN([CAIRO_CONFIG_MAKEFILE_PRIVATE_WIN32],
[dnl
m4_ifdef([cr_make_$1_dir_win32],
[m4_fatal([Win32 makefile `$1' already registered])])dnl
m4_define([cr_make_$1_dir_win32],[$2])dnl
m4_define([cr_make_$1_dir_any],[$2])dnl
dnl Accumulators
CAIRO_ACCUMULATORS_REGISTER(MAKEFILE_$1_WIN32, m4_newline, m4_default([$4],[[# Generated by configure. Do not edit.]])m4_newline)dnl
dnl Generate
CAIRO_CONFIG_COMMANDS([$srcdir/]m4_if([$2],[.],,[$2/])[Makefile.win32.]m4_default([$3],[features]),
[echo "$CAIRO_MAKEFILE_$1_WIN32"],
[CAIRO_MAKEFILE_$1_WIN32='$CAIRO_MAKEFILE_$1_WIN32'])dnl
])dnl
m4_define([_CAIRO_MAKEFILE_CHECK],
[dnl
m4_ifdef([cr_make_$1_dir_any],,[m4_fatal([Makefile `]$1[' not defined.])])dnl
])dnl
dnl
dnl CAIRO_MAKEFILE_INCLUDE(TAG, FILE)
dnl
dnl Include FILE from Makefile's for TAG. FILE should be placed
dnl relative to directory for TAG. If TAG is *, FILE is included from
dnl all Makefile's.
dnl
AC_DEFUN([CAIRO_MAKEFILE_INCLUDE],
[dnl
m4_if([$1],[*],,[_CAIRO_MAKEFILE_CHECK([$1])])dnl
m4_foreach_w([cr_makefile], m4_if([$1],[*],_CAIRO_MAKEFILES,[$1]),
[dnl
m4_ifdef([cr_make_]cr_makefile[_dir_amake],dnl
[CAIRO_ACCUMULATE([MAKEFILE_]cr_makefile[_AMAKE],[include $(top_srcdir)/cr_make_]cr_makefile[_dir_amake/$2]m4_newline)]
)dnl
m4_ifdef([cr_make_]cr_makefile[_dir_win32],dnl
[CAIRO_ACCUMULATE([MAKEFILE_]cr_makefile[_WIN32],[ifeq ($(top_srcdir),)]m4_newline[include $2]m4_newline[else]m4_newline[include $(top_srcdir)/cr_make_]cr_makefile[_dir_win32/$2]m4_newline[endif]m4_newline)]
)dnl
])dnl
])dnl
m4_pattern_allow([cr_make_tmp])
dnl
dnl CAIRO_MAKEFILE_ACCUMULATE(TAG, CONTENT)
dnl
dnl Accumulates CONTENT to Makefile's for TAG. If TAG is *,
dnl CONTENT is added to all Makefile's.
dnl
AC_DEFUN([CAIRO_MAKEFILE_ACCUMULATE],
[dnl
m4_if([$1],[*],,[_CAIRO_MAKEFILE_CHECK([$1])])dnl
m4_foreach_w([cr_makefile], m4_if([$1],[*],_CAIRO_MAKEFILES,[$1]),
[dnl
m4_pushdef([cr_make_acc_contents],[$2])dnl
cr_make_tmp=_CAIRO_SH_ESCAPE(cr_make_acc_contents(cr_makefile))
m4_popdef([cr_make_acc_contents])dnl
m4_ifdef([cr_make_]cr_makefile[_dir_amake],dnl
[CAIRO_ACCUMULATE_UNQUOTED_UNCHECKED([MAKEFILE_]cr_makefile[_AMAKE], [$cr_make_tmp])]
)dnl
m4_ifdef([cr_make_]cr_makefile[_dir_win32],dnl
[CAIRO_ACCUMULATE_UNQUOTED_UNCHECKED([MAKEFILE_]cr_makefile[_WIN32], [$cr_make_tmp])]
)dnl
])dnl
])dnl
m4_define([_CAIRO_MAKEFILE_ACCUMULATE_FEATURE],
[dnl
dnl Don't do a conditional for default=always features
m4_pushdef([cr_mk_acc_feat_enabled],m4_if([$2],[yes],[m4_if(cr_feature_default,[always],[*],[$2])],[$2]))dnl
m4_case(cr_mk_acc_feat_enabled,
[*],,
[yes], [CAIRO_ACCUMULATE([$1], [$3])],
[no], [CAIRO_ACCUMULATE([$1], [$3]m4_newline[$4])],
[m4_fatal([Invalid ENABLED value `]$2['])])dnl
CAIRO_ACCUMULATE_UNQUOTED_UNCHECKED([$1], [$6])dnl
m4_case(cr_mk_acc_feat_enabled,
[*],,
[yes], [CAIRO_ACCUMULATE([$1], [$5])],
[no], [CAIRO_ACCUMULATE([$1], [$5])],
[m4_fatal([Invalid ENABLED value `]$2['])])dnl
m4_popdef([cr_mk_acc_feat_enabled])dnl
])dnl
dnl
dnl CAIRO_MAKEFILE_ACCUMULATE_FEATURE(TAG, ENABLED, DEFAULT, WHAT, CONTENT)
dnl
dnl Accumulates CONTENT to Makefile's for TAG for each feature matching
dnl ENABLED, DEFAULT, and WHAT. Those parameters are similar to those
dnl passed to CAIRO_FEATURE_HOOK_REGISTER.
dnl If TAG is *, CONTENT is added to all Makefile's.
dnl
AC_DEFUN([CAIRO_MAKEFILE_ACCUMULATE_FEATURE],
[dnl
m4_if([$1],[*],,[_CAIRO_MAKEFILE_CHECK([$1])])dnl
m4_append([cr_make_acc_counter],[1],[])dnl
m4_define([cr_make_acc_contents]m4_len(cr_make_acc_counter), [$5])dnl
CAIRO_FEATURE_HOOK_REGISTER(*,[$3],[$4],
[dnl
m4_foreach_w([cr_makefile], m4_if([$1],[*],_CAIRO_MAKEFILES,[$1]),
[dnl
cr_make_tmp=_CAIRO_SH_ESCAPE(cr_make_acc_contents]]m4_len(cr_make_acc_counter)([[cr_makefile,]][$][1],[$][2],[$][3],[$][4])[[)
m4_ifdef([cr_make_]cr_makefile[_dir_amake],
[_CAIRO_MAKEFILE_ACCUMULATE_FEATURE(
[MAKEFILE_]cr_makefile[_AMAKE],
[$2],
[if ]cr_feature_tag, [else], [endif],
[$cr_make_tmp])
])dnl
m4_ifdef([cr_make_]cr_makefile[_dir_win32],
[_CAIRO_MAKEFILE_ACCUMULATE_FEATURE(
[MAKEFILE_]cr_makefile[_WIN32],
[$2],
[ifeq ($(]cr_feature_tag[),1)], [else], [endif],
[$cr_make_tmp])dnl
])dnl
])dnl
])dnl
])dnl
m4_define([cr_make_acc_counter])dnl