From 1e8528d6e8e89a30e41ea5c233600cba78fb81f4 Mon Sep 17 00:00:00 2001
From: Alexandre Abadie <alexandre.abadie@inria.fr>
Date: Thu, 2 Jan 2020 09:48:19 +0100
Subject: [PATCH] cpu/mips: remove use of export for LINKFLAGS

---
 cpu/mips32r2_common/Makefile.include |  2 +-
 cpu/mips_pic32mx/Makefile.include    |  4 ++--
 cpu/mips_pic32mz/Makefile.include    |  4 ++--
 makefiles/arch/mips.inc.mk           | 10 +++++-----
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/cpu/mips32r2_common/Makefile.include b/cpu/mips32r2_common/Makefile.include
index 79c3f89cde..b65543819c 100644
--- a/cpu/mips32r2_common/Makefile.include
+++ b/cpu/mips32r2_common/Makefile.include
@@ -9,7 +9,7 @@ export USEMODULE += periph_timer
 
 ifeq ($(USE_UHI_SYSCALLS),1)
   #Use UHI to handle syscalls
-  export LINKFLAGS += -luhi
+  LINKFLAGS += -luhi
   export USEMODULE += newlib_syscalls_mips_uhi
   CFLAGS += -DHAVE_HEAP_STATS
 else
diff --git a/cpu/mips_pic32mx/Makefile.include b/cpu/mips_pic32mx/Makefile.include
index ab8bb6c4e9..b5bf9d8278 100644
--- a/cpu/mips_pic32mx/Makefile.include
+++ b/cpu/mips_pic32mx/Makefile.include
@@ -6,8 +6,8 @@ include $(RIOTMAKE)/arch/mips.inc.mk
 # define build specific options
 CFLAGS += -march=m4k -DSKIP_COPY_TO_RAM
 
-export LINKFLAGS += -Wl,--defsym,__use_excpt_boot=0 $(CFLAGS)
-export LINKFLAGS += -Tpic32mx512_12_128_uhi.ld
+LINKFLAGS += -Wl,--defsym,__use_excpt_boot=0 $(CFLAGS)
+LINKFLAGS += -Tpic32mx512_12_128_uhi.ld
 
 # the pickit programmer (MPLAB-IPE) wants physical addresses in the hex file!!
 OBJCOPY = objcopy #use system objcopy as toolchain one is broken.
diff --git a/cpu/mips_pic32mz/Makefile.include b/cpu/mips_pic32mz/Makefile.include
index 3b282fda4f..58d6ca0dd3 100644
--- a/cpu/mips_pic32mz/Makefile.include
+++ b/cpu/mips_pic32mz/Makefile.include
@@ -7,8 +7,8 @@ include $(RIOTMAKE)/arch/mips.inc.mk
 CFLAGS += -march=m5101 -mmicromips -DSKIP_COPY_TO_RAM
 CFLAGS += -DMIPS_MICROMIPS
 
-export LINKFLAGS += -Wl,--defsym,__use_excpt_boot=0 $(CFLAGS)
-export LINKFLAGS += -Tpic32mz2048_uhi.ld
+LINKFLAGS += -Wl,--defsym,__use_excpt_boot=0 $(CFLAGS)
+LINKFLAGS += -Tpic32mz2048_uhi.ld
 
 # the pickit programmer (MPLAB-IPE) wants physical addresses in the hex file!!
 OBJCOPY = objcopy #use system objcopy as toolchain one is broken.
diff --git a/makefiles/arch/mips.inc.mk b/makefiles/arch/mips.inc.mk
index 0438869177..7f932c81c2 100644
--- a/makefiles/arch/mips.inc.mk
+++ b/makefiles/arch/mips.inc.mk
@@ -45,7 +45,7 @@ ifeq ($(USE_HARD_FLOAT),1)
 else
     #hard-float is the default so we must set soft-float
     CFLAGS += -msoft-float
-    export LINKFLAGS += -msoft-float
+    LINKFLAGS += -msoft-float
 endif
 
 ifeq ($(USE_DSP),1)
@@ -60,10 +60,10 @@ endif
 
 ASFLAGS += $(CFLAGS_CPU) $(CFLAGS_OPT) $(CFLAGS_DBG)
 
-export LINKFLAGS += $(MIPS_HAL_LDFLAGS)
-export LINKFLAGS += -L$(RIOTCPU)/$(CPU)/ldscripts
-export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT)
-export LINKFLAGS += -Wl,--gc-sections
+LINKFLAGS += $(MIPS_HAL_LDFLAGS)
+LINKFLAGS += -L$(RIOTCPU)/$(CPU)/ldscripts
+LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT)
+LINKFLAGS += -Wl,--gc-sections
 
 OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow
 OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation