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https://gitlab.freedesktop.org/cairo/cairo.git
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[build/enable.ac] Add a feature "type" argument (font, surface, ...)
This commit is contained in:
Behdad Esfahbod
parent
c8e75f1007
commit
33ed2fffb5
1 changed files with 41 additions and 32 deletions
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@ -17,14 +17,19 @@ m4_define(cairo_cache_version, 4)
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dnl ===========================================================================
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dnl
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dnl Define a macro to enable features
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dnl - Macro: _CAIRO_ENABLE_NORMALIZED (NAMESPACE, NAME, ARG, FEATURE_NAME, DEFAULT, COMMANDS)
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dnl - Macro: _CAIRO_ENABLE_FULL (NAMESPACE, NAME, ARG, FEATURE_NAME, DEFAULT, WHAT, COMMANDS)
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dnl
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dnl where:
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dnl
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dnl NAMESPACE is the sub-namespace in function names, eg. "ft" for cairo_ft_...
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dnl NAME is the human-readable name of the backend, eg. "FreeType font"
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dnl ARG is what enables the backend, eg. "freetype" for --enable-freetype
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dnl FEATURE_NAME is what's used in cairo-features.h, eg. FT_FONT for CAIRO_HAS_FT_FONT
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dnl FEATURE_NAME is the feature conditional, eg. CAIRO_HAS_FT_FONT
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dnl WHAT is the type of feature:
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dnl "surface" for surface backends
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dnl "font" for font backends
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dnl "functions" for set of functions
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dnl "" for private configurations
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dnl DEFAULT is the default state of the backend:
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dnl "no" for experimental backends, eg. your favorite new backend
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dnl "yes" for mandatory backends, eg. png
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@ -37,11 +42,11 @@ dnl should also set $(NAMESPACE)_REQUIRES/CFLAGS/LIBS/...
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dnl appropriately. Look at the macro definition for more details,
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dnl or ask if in doubt.
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dnl
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AC_DEFUN([_CAIRO_ENABLE_NORMALIZED],
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AC_DEFUN([_CAIRO_ENABLE_FULL],
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[ AC_ARG_ENABLE([$3],
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AS_HELP_STRING([--enable-$3=@<:@no/auto/yes@:>@],
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[Enable cairo's $2 backend @<:@default=$5@:>@]),
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enable_$1=$enableval, enable_$1=$5)
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[Enable cairo's $2 backend @<:@default=$6@:>@]),
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enable_$1=$enableval, enable_$1=$6)
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case $enable_$1 in
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no)
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use_$1="no (disabled, use --enable-$3 to enable)"
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@ -61,7 +66,7 @@ AC_DEFUN([_CAIRO_ENABLE_NORMALIZED],
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$1[]_NONPKGCONFIG_CFLAGS=$ac_env_[]$1[]_NONPKGCONFIG_CFLAGS_value
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$1[]_NONPKGCONFIG_LIBS=$ac_env_[]$1[]_NONPKGCONFIG_LIBS_value
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$1[]_BASE=cairo
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$6
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$7
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cairo_cv_backend_[]$1[]_use=$use_[]$1
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cairo_cv_backend_[]$1[]_cache_version=cairo_cache_version
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cairo_cv_backend_[]$1[]_requires=$[]$1[]_REQUIRES
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@ -127,16 +132,16 @@ AC_DEFUN([_CAIRO_ENABLE_NORMALIZED],
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])
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fi
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AM_CONDITIONAL(CAIRO_HAS_$4, test "x$use_$1" = xyes)
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AM_CONDITIONAL($4, test "x$use_$1" = xyes)
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dnl Collect list of all supported but disabled features
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AS_IF([test "x$use_$1" != xyes -a "x$5" != xno],
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AS_IF([test "x$use_$1" != xyes -a "x$6" != xno],
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[
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CAIRO_NO_FEATURES="$4 $CAIRO_NO_FEATURES"
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])
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dnl Collect list of all (un)supported features and cairo headers
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AS_IF([test "x$5" = xno],
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AS_IF([test "x$6" = xno],
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[
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CAIRO_CONFIG_AMAKE=$CAIRO_CONFIG_AMAKE'
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unsupported_cairo_headers += $(cairo_$1_headers)'
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@ -156,7 +161,7 @@ all_cairo_pkgconf += $(cairo_$1_pkgconf)
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all_cairo_headers += $(cairo_$1_headers)
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all_cairo_private += $(cairo_$1_private)
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all_cairo_sources += $(cairo_$1_sources)
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if CAIRO_HAS_$4
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if $4
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enabled_cairo_pkgconf += $(cairo_$1_pkgconf)
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enabled_cairo_headers += $(cairo_$1_headers)
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enabled_cairo_private += $(cairo_$1_private)
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@ -168,7 +173,7 @@ all_cairo_pkgconf += $(cairo_$1_pkgconf)
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all_cairo_headers += $(cairo_$1_headers)
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all_cairo_private += $(cairo_$1_private)
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all_cairo_sources += $(cairo_$1_sources)
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ifeq ($(CAIRO_HAS_$4),1)
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ifeq ($($4),1)
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enabled_cairo_pkgconf += $(cairo_$1_pkgconf)
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enabled_cairo_headers += $(cairo_$1_headers)
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enabled_cairo_private += $(cairo_$1_private)
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@ -176,7 +181,7 @@ enabled_cairo_sources += $(cairo_$1_sources)
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endif
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'
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dnl Collect warning message for enabled unsupported backends
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AS_IF([test "x$use_$1" = xyes -a "x$5" = xno],
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AS_IF([test "x$use_$1" = xyes -a "x$6" = xno],
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[
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CAIRO_WARNING_MESSAGE="$CAIRO_WARNING_MESSAGE
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*** The $2 backend is still under active development and
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@ -187,7 +192,7 @@ endif
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])
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dnl Collect warning message for disabled recommended backends
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AS_IF([test "x$use_$1" != xyes -a "x$5" = xyes],
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AS_IF([test "x$use_$1" != xyes -a "x$6" = xyes],
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[
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CAIRO_WARNING_MESSAGE="$CAIRO_WARNING_MESSAGE
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*** It is strictly recommended that you do NOT disable
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@ -196,19 +201,23 @@ endif
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])
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])
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dnl Like _CAIRO_ENABLE_NORMALIZED, but sanities input
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AC_DEFUN([_CAIRO_ENABLE],
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[
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_CAIRO_ENABLE_NORMALIZED(
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m4_translit([$1],[A-Z_ -],[a-z___]),
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[$2],
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m4_translit([$3],[A-Z_ -],[a-z---]),
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m4_translit([$4],[a-z_ -],[A-Z___]),
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[$5],
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[$6]
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)
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])
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m4_define([_CAIRO_BUILD_FEATURE_NAME_NORMALIZED],
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[CAIRO_HAS_[$1]m4_bmatch([$1],[$2$],,[$2])])
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m4_define([_CAIRO_BUILD_FEATURE_NAME],
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[_CAIRO_BUILD_FEATURE_NAME_NORMALIZED(m4_translit([$1],[a-z_ -],[A-Z___]),m4_translit(m4_ifval([$2],[ $2]),[a-z_ -],[A-Z___]))])
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dnl Like _CAIRO_ENABLE*, but takes an object type too
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AC_DEFUN([_CAIRO_ENABLE],
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[_CAIRO_ENABLE_FULL(
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m4_translit([$1],[A-Z_ -],[a-z___]),
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[$2],
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m4_translit([$1],[A-Z_ -],[a-z---]),
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_CAIRO_BUILD_FEATURE_NAME([$1],[$3]),
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[$3],
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[$4],
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[$5]
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)])
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dnl ===========================================================================
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dnl
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@ -232,13 +241,13 @@ dnl appropriately. Look at the macro definition for more details,
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dnl or ask if in doubt.
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dnl
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AC_DEFUN([CAIRO_ENABLE],
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[_CAIRO_ENABLE([$1],[$2],[$1],[$1],[$3],[$4])])
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[_CAIRO_ENABLE([$1],[$2],,[$3],[$4])])
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AC_DEFUN([CAIRO_ENABLE_SURFACE_BACKEND],
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[_CAIRO_ENABLE([$1],[$2 surface backend],[$1],[$1_SURFACE],[$3],[$4])])
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[_CAIRO_ENABLE([$1],[$2 surface backend],surface,[$3],[$4])])
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AC_DEFUN([CAIRO_ENABLE_FONT_BACKEND],
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[_CAIRO_ENABLE([$1],[$2 font backend],[$1],m4_bpatsubst([$1],[_font$],[])[_FONT],[$3],[$4])])
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[_CAIRO_ENABLE([$1],[$2 font backend],font,[$3],[$4])])
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AC_DEFUN([CAIRO_ENABLE_FUNCTIONS],
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[_CAIRO_ENABLE([$1],[$2 functions],[$1],[$1_FUNCTIONS],[$3],[$4])])
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[_CAIRO_ENABLE([$1],[$2 functions],functions,[$3],[$4])])
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dnl ===========================================================================
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dnl
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@ -381,11 +390,11 @@ CAIRO_CONFIG_COMMANDS([src/cairo-features.h],
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echo '#define CAIRO_FEATURES_H'
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echo ''
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for FEATURE in $CAIRO_FEATURES; do
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echo "#define CAIRO_HAS_$FEATURE 1"
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echo "#define $FEATURE 1"
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done | LANG=C sort
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echo ''
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for FEATURE in $CAIRO_NO_FEATURES; do
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echo "/*#undef CAIRO_HAS_$FEATURE */"
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echo "/*#undef $FEATURE */"
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done | LANG=C sort
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echo ''
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echo '#endif'
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@ -402,7 +411,7 @@ CAIRO_CONFIG_COMMANDS([$srcdir/src/cairo-supported-features.h],
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echo '/* This is a dummy header, to trick gtk-doc only */'
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echo ''
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for FEATURE in $CAIRO_SUPPORTED_FEATURES; do
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echo "#define CAIRO_HAS_$FEATURE 1"
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echo "#define $FEATURE 1"
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done
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echo ''
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echo '#endif'
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