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| author | Felix Fietkau <nbd@nbd.name> | 2020-10-06 12:37:51 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-10-16 21:39:09 +0200 |
| commit | ef7c34c1d1beac6bca4a683a3a161dd12a81f7e8 (patch) | |
| tree | 287b5aec1a6c0c24a2986de94b72405d2d72be9e /include/toplevel.mk | |
| parent | b59d5c8f0eebb6d15d7cefe487c17fad0ee4a524 (diff) | |
| download | upstream-ef7c34c1d1beac6bca4a683a3a161dd12a81f7e8.tar.gz upstream-ef7c34c1d1beac6bca4a683a3a161dd12a81f7e8.tar.bz2 upstream-ef7c34c1d1beac6bca4a683a3a161dd12a81f7e8.zip | |
build: process variable exports from toplevel.mk only once
These run a lot of expensive shell calls, so redundant calls should be
avoided
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'include/toplevel.mk')
| -rw-r--r-- | include/toplevel.mk | 52 |
1 files changed, 2 insertions, 50 deletions
diff --git a/include/toplevel.mk b/include/toplevel.mk index c233a4c214..77a5b155ce 100644 --- a/include/toplevel.mk +++ b/include/toplevel.mk @@ -11,62 +11,14 @@ PREP_MK= OPENWRT_BUILD= QUIET=0 export IS_TTY=$(shell tty -s && echo 1 || echo 0) include $(TOPDIR)/include/verbose.mk - -ifeq ($(SDK),1) - include $(TOPDIR)/include/version.mk -else - REVISION:=$(shell $(TOPDIR)/scripts/getver.sh) - SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh) -endif - -HOSTCC ?= $(CC) -export REVISION -export SOURCE_DATE_EPOCH -export GIT_CONFIG_PARAMETERS='core.autocrlf=false' -export GIT_ASKPASS:=/bin/true -export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS)) -export GNU_HOST_NAME:=$(shell $(TOPDIR)/scripts/config.guess) -export HOST_OS:=$(shell uname) -export HOST_ARCH:=$(shell uname -m) - -# prevent perforce from messing with the patch utility -unexport P4PORT P4USER P4CONFIG P4CLIENT - -# prevent user defaults for quilt from interfering -unexport QUILT_PATCHES QUILT_PATCH_OPTS - -unexport C_INCLUDE_PATH CROSS_COMPILE ARCH - -# prevent distro default LPATH from interfering -unexport LPATH - -# make sure that a predefined CFLAGS variable does not disturb packages -export CFLAGS= -export LDFLAGS= - -empty:= -space:= $(empty) $(empty) -path:=$(subst :,$(space),$(PATH)) -path:=$(filter-out .%,$(path)) -path:=$(subst $(space),:,$(path)) -export PATH:=$(path) - -unexport TAR_OPTIONS - -ifneq ($(shell $(HOSTCC) 2>&1 | grep clang),) - export HOSTCC_REAL?=$(HOSTCC) - export HOSTCC_WRAPPER:=$(TOPDIR)/scripts/clang-gcc-wrapper -else - export HOSTCC_WRAPPER:=$(HOSTCC) +ifeq ($(OPENWRT_VARS),) + include $(TOPDIR)/include/toplevel-vars.mk endif ifeq ($(FORCE),) .config scripts/config/conf scripts/config/mconf: staging_dir/host/.prereq-build endif -SCAN_COOKIE?=$(shell echo $$$$) -export SCAN_COOKIE - SUBMAKE:=umask 022; $(SUBMAKE) ULIMIT_FIX=_limit=`ulimit -n`; [ "$$_limit" = "unlimited" -o "$$_limit" -ge 1024 ] || ulimit -n 1024; |