This simplifies the dependencies in an ebuild
@DESCRIPTION:
A list of USE flags to append to each PHP target selected
as a valid USE-dependency string. The value should be valid
for all targets so USE defaults may be necessary.
Example:
PHP_EXT_NEEDED_USE="mysql?,pdo,pcre(+)"
The PHP dependencies will result in:
php_targets_php7-0? ( dev-lang/php:7.0[mysql?,pdo,pcre(+)] )
---
eclass/php-ext-source-r3.eclass | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/eclass/php-ext-source-r3.eclass b/eclass/php-ext-source-r3.eclass
index 315ce32887f..96d55f97a55 100644
--- a/eclass/php-ext-source-r3.eclass
+++ b/eclass/php-ext-source-r3.eclass
@@ -84,6 +84,22 @@ esac
# @CODE@
: ${PHP_INI_NAME:=${PHP_EXT_NAME}}
+# @ECLASS-VARIABLE: PHP_EXT_NEEDED_USE
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# A list of USE flags to append to each PHP target selected
+# as a valid USE-dependency string. The value should be valid
+# for all targets so USE defaults may be necessary.
+# Example:
+# @CODE
+# PHP_EXT_NEEDED_USE="mysql?,pdo,pcre(+)"
+# @CODE
+#
+# The PHP dependencies will result in:
+# @CODE
+# php_targets_php7-0? ( dev-lang/php:7.0[mysql?,pdo,pcre(+)] )
+# @CODE
+
# Make sure at least one target is installed. First, start a USE
# conditional like "php?", but only when PHP_EXT_OPTIONAL_USE is
@@ -96,6 +112,9 @@ for _php_target in ${USE_PHP}; do
REQUIRED_USE+="php_targets_${_php_target} "
_php_slot=${_php_target/php}
_php_slot=${_php_slot/-/.}
+ if [[ ${PHP_EXT_NEEDED_USE} ]] ; then
+ _php_slot+=[${PHP_EXT_NEEDED_USE}]
+ fi
PHPDEPEND+=" php_targets_${_php_target}? ( dev-lang/php:${_php_slot} )"
done
--
2.16.1
