diff options
4 files changed, 84 insertions, 2 deletions
diff --git a/support/kconfig/merge_config.sh b/support/kconfig/merge_config.sh index 67d1314476..50de5114dc 100755 --- a/support/kconfig/merge_config.sh +++ b/support/kconfig/merge_config.sh @@ -33,6 +33,7 @@ usage() { echo " -n use allnoconfig instead of alldefconfig" echo " -r list redundant entries when merging fragments" echo " -O dir to put generated output files. Consider setting \$KCONFIG_CONFIG instead." + echo " -e colon-separated list of br2-external trees to use (optional)" } RUNMAKE=true @@ -71,6 +72,11 @@ while true; do shift 2 continue ;; + "-e") + EXTERNAL_ARG="BR2_EXTERNAL=$2" + shift 2 + continue + ;; *) break ;; @@ -100,7 +106,7 @@ fi MERGE_LIST=$* SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(CONFIG_[a-zA-Z0-9_]*\)[= ].*/\2/p" -TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) +TMP_FILE=$(mktemp -t .tmp.config.XXXXXXXXXX) echo "Using $INITFILE as base" cat $INITFILE > $TMP_FILE @@ -151,7 +157,7 @@ fi # Use the merged file as the starting point for: # alldefconfig: Fills in any missing symbols with Kconfig default # allnoconfig: Fills in any missing symbols with # CONFIG_* is not set -make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET +make KCONFIG_ALLCONFIG=$TMP_FILE $EXTERNAL_ARG $OUTPUT_ARG $ALLTARGET # Check all specified config values took (might have missed-dependency issues) diff --git a/support/kconfig/patches/18-merge-config.sh-create-temporary-files-in-tmp.patch b/support/kconfig/patches/18-merge-config.sh-create-temporary-files-in-tmp.patch new file mode 100644 index 0000000000..f2a261f308 --- /dev/null +++ b/support/kconfig/patches/18-merge-config.sh-create-temporary-files-in-tmp.patch @@ -0,0 +1,27 @@ +commit 0f56304521db42bd2c05867fd78a247104a4ad95 +Author: Henrique Marks <henrique.marks@datacom.ind.br> +Date: Mon, 7 Dec 2015 12:08:45 -0200 + + merge_config.sh: create temporary files in /tmp + + Creating temporary files in /tmp (or the path pointed by $TMPDIR) allows the + buildroot top directory to be read-only and shareable between multible builds. + This follows what other scripts do, e.g. check-kernel-headers.sh. + + Signed-off-by: Henrique Marks <henrique.marks@datacom.ind.br> + Signed-off-by: Carlos Santos <casantos@datacom.ind.br> + Signed-off-by: Peter Korsgaard <peter@korsgaard.com> + +Index: kconfig/merge_config.sh +=================================================================== +--- kconfig.orig/merge_config.sh ++++ kconfig/merge_config.sh +@@ -100,7 +100,7 @@ fi + + MERGE_LIST=$* + SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(CONFIG_[a-zA-Z0-9_]*\)[= ].*/\2/p" +-TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) ++TMP_FILE=$(mktemp -t .tmp.config.XXXXXXXXXX) + + echo "Using $INITFILE as base" + cat $INITFILE > $TMP_FILE diff --git a/support/kconfig/patches/19-merge_config.sh-add-br2-external-support.patch b/support/kconfig/patches/19-merge_config.sh-add-br2-external-support.patch new file mode 100644 index 0000000000..1d0ef323bd --- /dev/null +++ b/support/kconfig/patches/19-merge_config.sh-add-br2-external-support.patch @@ -0,0 +1,47 @@ +commit 28fac3973b3c693c453594b007c08c1e1e5c4af3 +Author: Ilya Kuzmich <ilya.kuzmich@gmail.com> +Date: Tue, 9 Jan 2018 14:37:43 +0300 + + merge_config.sh: add br2-external support + + Pass BR2_EXTERNAL value via -e option. + This will prevent merge_config.sh from silently eating any symbols defined in + external trees on a clean buildroot tree invocation. + + Signed-off-by: Ilya Kuzmich <ilya.kuzmich@gmail.com> + Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> + Signed-off-by: Peter Korsgaard <peter@korsgaard.com> + +Index: kconfig/merge_config.sh +=================================================================== +--- kconfig.orig/merge_config.sh ++++ kconfig/merge_config.sh +@@ -33,6 +33,7 @@ usage() { + echo " -n use allnoconfig instead of alldefconfig" + echo " -r list redundant entries when merging fragments" + echo " -O dir to put generated output files. Consider setting \$KCONFIG_CONFIG instead." ++ echo " -e colon-separated list of br2-external trees to use (optional)" + } + + RUNMAKE=true +@@ -71,6 +72,11 @@ while true; do + shift 2 + continue + ;; ++ "-e") ++ EXTERNAL_ARG="BR2_EXTERNAL=$2" ++ shift 2 ++ continue ++ ;; + *) + break + ;; +@@ -151,7 +157,7 @@ fi + # Use the merged file as the starting point for: + # alldefconfig: Fills in any missing symbols with Kconfig default + # allnoconfig: Fills in any missing symbols with # CONFIG_* is not set +-make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET ++make KCONFIG_ALLCONFIG=$TMP_FILE $EXTERNAL_ARG $OUTPUT_ARG $ALLTARGET + + + # Check all specified config values took (might have missed-dependency issues) diff --git a/support/kconfig/patches/series b/support/kconfig/patches/series index 36591e2189..e136de7937 100644 --- a/support/kconfig/patches/series +++ b/support/kconfig/patches/series @@ -6,3 +6,5 @@ 14-support-out-of-tree-config.patch 16-fix-space-to-de-select-options.patch 17-backport-kecho.patch +18-merge-config.sh-create-temporary-files-in-tmp.patch +19-merge_config.sh-add-br2-external-support.patch |
