Even when locales are enabled, gettext is not mandatory to build
grep, i.e the following defconfig builds fine:
BR2_arm=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/
br-arm-full-2017.02-1096-g54a5333.tar.bz2"
BR2_TOOLCHAIN_EXTERNAL_GCC_4_8=y
BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_10=y
BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
BR2_TOOLCHAIN_EXTERNAL_CXX=y
BR2_INIT_NONE=y
BR2_SYSTEM_BIN_SH_NONE=y
BR2_PACKAGE_GETTEXT=y
BR2_PACKAGE_GREP=y
However, if gettext provides libintl, it gets used. Therefore this
commit moves gettext from a mandatory dependency to an optional
dependency.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
bool "grep"
depends on BR2_USE_WCHAR
depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
- select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE
help
The GNU regular expression matcher.
GREP_LICENSE_FILES = COPYING
GREP_CONF_OPTS = --disable-perl-regexp \
$(if $(BR2_TOOLCHAIN_USES_MUSL),--with-included-regex)
-GREP_DEPENDENCIES = $(if $(BR2_NEEDS_GETTEXT_IF_LOCALE),gettext)
+
+# Can use libintl if available
+ifeq ($(BR2_PACKAGE_GETTEXT),y)
+GREP_DEPENDENCIES += gettext
+endif
# link with iconv if enabled
ifeq ($(BR2_PACKAGE_LIBICONV),y)