scons.bbclass: Make MAXLINELENGTH overridable

older scons do not support MAXLINELENGTH and some packages still may be
using older scons, these recipes can clear SCONS_MAXLINELENGTH in them
and get going. Set

SCONS_MAXLINELENGTH = ""

in such recipes.

(From OE-Core rev: b4eaa248077305b75c551acb94223dbc524fc7a3)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 34de57d12c0a752f66c962d29e5335c1035db066)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/meta/classes/scons.bbclass b/meta/classes/scons.bbclass
index 72422d8884..ffe43bb7c9 100644
--- a/meta/classes/scons.bbclass
+++ b/meta/classes/scons.bbclass
@@ -4,11 +4,12 @@ DEPENDS += "python3-scons-native"
 
 EXTRA_OESCONS ?= ""
 # This value below is derived from $(getconf ARG_MAX)
-SCONS_MAXLINELENGTH ?= "2097152"
+SCONS_MAXLINELENGTH ?= "MAXLINELENGTH=2097152"
+EXTRA_OESCONS:append = " ${SCONS_MAXLINELENGTH}"
 do_configure() {
         if [ -n "${CONFIGURESTAMPFILE}" -a "${S}" = "${B}" ]; then
                 if [ -e "${CONFIGURESTAMPFILE}" -a "`cat ${CONFIGURESTAMPFILE}`" != "${BB_TASKHASH}" -a "${CLEANBROKEN}" != "1" ]; then
-                        ${STAGING_BINDIR_NATIVE}/scons --directory=${S} --clean PREFIX=${prefix} MAXLINELENGTH=${SCONS_MAXLINELENGTH} prefix=${prefix} ${EXTRA_OESCONS}
+                        ${STAGING_BINDIR_NATIVE}/scons --directory=${S} --clean PREFIX=${prefix} prefix=${prefix} ${EXTRA_OESCONS}
                 fi
 
                 mkdir -p `dirname ${CONFIGURESTAMPFILE}`
@@ -17,12 +18,12 @@ do_configure() {
 }
 
 scons_do_compile() {
-        ${STAGING_BINDIR_NATIVE}/scons --directory=${S} ${PARALLEL_MAKE} PREFIX=${prefix} prefix=${prefix} MAXLINELENGTH=${SCONS_MAXLINELENGTH} ${EXTRA_OESCONS} || \
+        ${STAGING_BINDIR_NATIVE}/scons --directory=${S} ${PARALLEL_MAKE} PREFIX=${prefix} prefix=${prefix} ${EXTRA_OESCONS} || \
         die "scons build execution failed."
 }
 
 scons_do_install() {
-        ${STAGING_BINDIR_NATIVE}/scons --directory=${S} install_root=${D}${prefix} PREFIX=${prefix} prefix=${prefix} MAXLINELENGTH=${SCONS_MAXLINELENGTH} ${EXTRA_OESCONS} install || \
+        ${STAGING_BINDIR_NATIVE}/scons --directory=${S} install_root=${D}${prefix} PREFIX=${prefix} prefix=${prefix} ${EXTRA_OESCONS} install || \
         die "scons install execution failed."
 }