flex: upgrade to 2.6.2

Patches dropped as they are merged upstream:
- CVE-2016-6354.patch
- 0002-avoid-c-comments-in-c-code-fails-with-gcc-6.patch
- do_not_create_pdf_doc.patch

Apply a patch from github to simplify cross-compilation and not need a
flex-native to bootstrap.

(From OE-Core rev: 3632abd01abb8dfff230e18f828af705da488f97)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/meta/recipes-devtools/flex/flex_2.6.2.bb b/meta/recipes-devtools/flex/flex_2.6.2.bb
new file mode 100644
index 0000000000..1780cabbff
--- /dev/null
+++ b/meta/recipes-devtools/flex/flex_2.6.2.bb
@@ -0,0 +1,61 @@
+SUMMARY = "Flex (The Fast Lexical Analyzer)"
+DESCRIPTION = "Flex is a fast lexical analyser generator.  Flex is a tool for generating programs that recognize \
+lexical patterns in text."
+HOMEPAGE = "http://sourceforge.net/projects/flex/"
+SECTION = "devel"
+LICENSE = "BSD"
+
+DEPENDS = "${@bb.utils.contains('PTEST_ENABLED', '1', 'bison-native flex-native', '', d)}"
+
+BBCLASSEXTEND = "native nativesdk"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=e4742cf92e89040b39486a6219b68067"
+
+SRC_URI = "https://github.com/westes/flex/releases/download/v${PV}/flex-${PV}.tar.gz \
+           file://crosscompile.patch;apply=1 \
+           file://run-ptest \
+           file://0001-tests-add-a-target-for-building-tests-without-runnin.patch \
+           ${@bb.utils.contains('PTEST_ENABLED', '1', '', 'file://disable-tests.patch', d)} \
+           "
+
+SRC_URI[md5sum] = "cc6d76c333db7653d5caf423a3335239"
+SRC_URI[sha256sum] = "9a01437a1155c799b7dc2508620564ef806ba66250c36bf5f9034b1c207cb2c9"
+
+# Flex has moved to github from 2.6.1 onwards
+UPSTREAM_CHECK_URI = "https://github.com/westes/flex/releases"
+UPSTREAM_CHECK_REGEX = "flex-(?P<pver>\d+(\.\d+)+)\.tar"
+
+inherit autotools gettext texinfo ptest
+
+M4 = "${bindir}/m4"
+M4_class-native = "${STAGING_BINDIR_NATIVE}/m4"
+EXTRA_OECONF += "ac_cv_path_M4=${M4}"
+EXTRA_OEMAKE += "m4=${STAGING_BINDIR_NATIVE}/m4"
+
+EXTRA_OEMAKE += "${@bb.utils.contains('PTEST_ENABLED', '1', 'FLEX=${STAGING_BINDIR_NATIVE}/flex', '', d)}"
+
+do_install_append_class-native() {
+        create_wrapper ${D}/${bindir}/flex M4=${M4}
+}
+
+do_install_append_class-nativesdk() {
+        create_wrapper ${D}/${bindir}/flex M4=${M4}
+}
+
+RDEPENDS_${PN} += "m4"
+RDEPENDS_${PN}-ptest += "bash gawk"
+
+do_compile_ptest() {
+        oe_runmake -C ${B}/tests -f ${B}/tests/Makefile top_builddir=${B} INCLUDES=-I${S}/src buildtests
+}
+
+do_install_ptest() {
+        mkdir -p ${D}${PTEST_PATH}/build-aux/
+        cp ${S}/build-aux/test-driver ${D}${PTEST_PATH}/build-aux/
+        cp -r ${S}/tests/* ${D}${PTEST_PATH}
+        cp -r ${B}/tests/* ${D}${PTEST_PATH}
+        sed -e 's/^Makefile:/_Makefile:/' \
+            -e 's/^srcdir = \(.*\)/srcdir = ./' -e 's/^top_srcdir = \(.*\)/top_srcdir = ./' \
+            -e 's/^builddir = \(.*\)/builddir = ./' -e 's/^top_builddir = \(.*\)/top_builddir = ./' \
+            -i ${D}${PTEST_PATH}/Makefile
+}