[gentoo-dev] [RFC HELP WANTED 4/9] profiles/base: add guile _TARGETS USE_EXPAND variables

["Arsen Arsenović" <arsen@gentoo.org>]

Bug: https://bugs.gentoo.org/689408
Signed-off-by: Arsen Arsenović <arsen@gentoo.org>
---
 profiles/base/make.defaults            | 8 +++++++-
 profiles/desc/guile_single_target.desc | 7 +++++++
 profiles/desc/guile_targets.desc       | 7 +++++++
 3 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 profiles/desc/guile_single_target.desc
 create mode 100644 profiles/desc/guile_targets.desc

diff --git a/profiles/base/make.defaults b/profiles/base/make.defaults
index 957af187bda2..302010846cdc 100644
--- a/profiles/base/make.defaults
+++ b/profiles/base/make.defaults
@@ -12,7 +12,7 @@ USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS"
 
 # Env vars to expand into USE vars.  Modifying this requires prior
 # discussion on gentoo-dev@lists.gentoo.org.
-USE_EXPAND="ABI_MIPS ABI_S390 ABI_X86 ADA_TARGET ALSA_CARDS AMDGPU_TARGETS APACHE2_MODULES APACHE2_MPMS CALLIGRA_FEATURES CAMERAS COLLECTD_PLUGINS CPU_FLAGS_ARM CPU_FLAGS_PPC CPU_FLAGS_X86 CURL_SSL CURL_QUIC ELIBC FFTOOLS GPSD_PROTOCOLS GRUB_PLATFORMS INPUT_DEVICES KERNEL L10N LCD_DEVICES LIBREOFFICE_EXTENSIONS LLVM_SLOT LLVM_TARGETS LUA_SINGLE_TARGET LUA_TARGETS MONKEYD_PLUGINS NGINX_MODULES_HTTP NGINX_MODULES_MAIL NGINX_MODULES_STREAM OFFICE_IMPLEMENTATION OPENMPI_FABRICS OPENMPI_OFED_FEATURES OPENMPI_RM PERL_FEATURES PHP_TARGETS POSTGRES_TARGETS PYTHON_SINGLE_TARGET PYTHON_TARGETS QEMU_SOFTMMU_TARGETS QEMU_USER_TARGETS RUBY_TARGETS SANE_BACKENDS UWSGI_PLUGINS VIDEO_CARDS VOICEMAIL_STORAGE XTABLES_ADDONS"
+USE_EXPAND="ABI_MIPS ABI_S390 ABI_X86 ADA_TARGET ALSA_CARDS AMDGPU_TARGETS APACHE2_MODULES APACHE2_MPMS CALLIGRA_FEATURES CAMERAS COLLECTD_PLUGINS CPU_FLAGS_ARM CPU_FLAGS_PPC CPU_FLAGS_X86 CURL_SSL CURL_QUIC ELIBC FFTOOLS GPSD_PROTOCOLS GRUB_PLATFORMS GUILE_SINGLE_TARGET GUILE_TARGETS INPUT_DEVICES KERNEL L10N LCD_DEVICES LIBREOFFICE_EXTENSIONS LLVM_SLOT LLVM_TARGETS LUA_SINGLE_TARGET LUA_TARGETS MONKEYD_PLUGINS NGINX_MODULES_HTTP NGINX_MODULES_MAIL NGINX_MODULES_STREAM OFFICE_IMPLEMENTATION OPENMPI_FABRICS OPENMPI_OFED_FEATURES OPENMPI_RM PERL_FEATURES PHP_TARGETS POSTGRES_TARGETS PYTHON_SINGLE_TARGET PYTHON_TARGETS QEMU_SOFTMMU_TARGETS QEMU_USER_TARGETS RUBY_TARGETS SANE_BACKENDS UWSGI_PLUGINS VIDEO_CARDS VOICEMAIL_STORAGE XTABLES_ADDONS"
 
 # USE_EXPAND variables whose contents are not shown in package manager
 # output. Changes need discussion on gentoo-dev.
@@ -182,3 +182,9 @@ LUA_TARGETS="lua5-1"
 # we care about should match these anyway. See https://wiki.gentoo.org/wiki/Modern_C_porting.
 ac_cv_c_undeclared_builtin_options="none needed"
 gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
+
+# Arsen Arsenović <arsen@gentoo.org> (2024-08-04)
+# Default target values for the Guile ecosystem (see also:
+# guile{,-single}.eclass)
+GUILE_TARGETS="3-0"
+GUILE_SINGLE_TARGET="3-0"
diff --git a/profiles/desc/guile_single_target.desc b/profiles/desc/guile_single_target.desc
new file mode 100644
index 000000000000..95f51d5f0062
--- /dev/null
+++ b/profiles/desc/guile_single_target.desc
@@ -0,0 +1,7 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# This file contains descriptions of GUILE_SINGLE_TARGET USE_EXPAND flags.
+
+2-2 - Build only for GNU Guile 2.2.
+3-0 - Build only for GNU Guile 3.0.
diff --git a/profiles/desc/guile_targets.desc b/profiles/desc/guile_targets.desc
new file mode 100644
index 000000000000..db45f17897a0
--- /dev/null
+++ b/profiles/desc/guile_targets.desc
@@ -0,0 +1,7 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# This file contains descriptions of GUILE_TARGETS USE_EXPAND flags.
+
+2-2 - Build only for GNU Guile 2.2.
+3-0 - Build only for GNU Guile 3.0.
-- 
2.45.2