################################################################################
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#
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# flex
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#
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################################################################################
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FLEX_VERSION = 2.6.4
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FLEX_SITE = https://github.com/westes/flex/files/981163
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FLEX_INSTALL_STAGING = YES
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FLEX_LICENSE = FLEX
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FLEX_LICENSE_FILES = COPYING
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FLEX_CPE_ID_VENDOR = flex_project
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# bug does not cause stack overflows in the generated code and has been
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# noted upstream as a bug in the code generator
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FLEX_IGNORE_CVES = CVE-2019-6293
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FLEX_DEPENDENCIES = $(TARGET_NLS_DEPENDENCIES) host-m4
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HOST_FLEX_DEPENDENCIES = host-m4
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# 0001-build-AC_USE_SYSTEM_EXTENSIONS-in-configure.ac.patch
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# 0002-build-make-it-possible-to-disable-the-build-of-the-f.patch
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# 0003-build-make-it-possible-to-disable-the-build-of-the-d.patch
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FLEX_AUTORECONF = YES
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FLEX_GETTEXTIZE = YES
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FLEX_CONF_ENV = ac_cv_path_M4=/usr/bin/m4 \
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ac_cv_func_reallocarray=no
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# Don't enable programs, they are not needed on the target, and
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# require MMU support.
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# Don't enable the doc, it's not needed on the target and requires
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# special tools (help2man) to build.
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FLEX_CONF_OPTS += --disable-program --disable-doc
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HOST_FLEX_CONF_OPTS = --disable-doc
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$(eval $(autotools-package))
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$(eval $(host-autotools-package))
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