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build: Pass -iremap gcc option as a single argument

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Passing -iremap argument separately causes problems with projects that
use scons and its ParseFlags function. Consider this SConscript
example:

    env = Environment()
    d = env.ParseFlags("-iremap one:two")

ParseFlags will interpret one:two as a file name and the returned dict
d will contain only "-iremap". When the -iremap is passed to the
compiler without an argument, compilation obviously fails.

Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
This commit is contained in:
Michal Sojka 2017-02-02 12:13:03 +01:00 • committed by Felix Fietkau
parent 7096ed58fd
commit 202ae4cc6a
1 changed files with 1 additions and 1 deletions
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2
rules.mk
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@ -139,7 +139,7 @@ else
endif
ifeq ($(or $(CONFIG_EXTERNAL_TOOLCHAIN),$(CONFIG_GCC_VERSION_4_8),$(CONFIG_TARGET_uml)),)
iremap = -iremap $(1):$(2)
iremap = -iremap$(1):$(2)
endif
PACKAGE_DIR:=$(BIN_DIR)/packages