commit cd7b0422ef1c6ffc921cb340841dda73bf48978a
author Gilles Peskine <Gilles.Peskine@arm.com> Sat Apr 25 22:21:30 2020 +0200
committer Gilles Peskine <Gilles.Peskine@arm.com> Mon Apr 27 11:24:40 2020 +0200
tree 2e04e003e6a79da4ba3746a0a241fb19302194b9
parent bfda033f3d887f66d0f48fd888d939308eae475b

all.sh: make the arm-gcc cross-compiler prefix configurable

Make it possible to use a compiler that isn't in $PATH, or that's
installed with a different name, or even a compiler for a different
target such as arm-linux-gnueabi.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>

tests/scripts/all.sh

diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 39fff1b..57a538b 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -131,6 +131,7 @@
     : ${OUT_OF_SOURCE_DIR:=./mbedtls_out_of_source_build}
     : ${ARMC5_BIN_DIR:=/usr/bin}
     : ${ARMC6_BIN_DIR:=/usr/bin}
+    : ${ARM_GCC_PREFIX:=arm-none-eabi-}
 
     # if MAKEFLAGS is not set add the -j option to speed up invocations of make
     if [ -z "${MAKEFLAGS+set}" ]; then
@@ -192,6 +193,8 @@
   -f|--force            Force the tests to overwrite any modified files.
   -k|--keep-going       Run all tests and report errors at the end.
   -m|--memory           Additional optional memory tests.
+     --arm-gcc-prefix=<string>  Prefix for gcc as a cross-compiler for arm
+                                (default: "${ARM_GCC_PREFIX}")
      --armcc            Run ARM Compiler builds (on by default).
      --except           Exclude the COMPONENTs listed on the command line,
                         instead of running only those.
@@ -305,6 +308,7 @@
 
     while [ $# -gt 0 ]; do
         case "$1" in
+            --arm-gcc-prefix) shift; ARM_GCC_PREFIX="$1";;
             --armcc) no_armcc=;;
             --armc5-bin-dir) shift; ARMC5_BIN_DIR="$1";;
             --armc6-bin-dir) shift; ARMC6_BIN_DIR="$1";;
@@ -517,7 +521,7 @@
     esac
 
     case " $RUN_COMPONENTS " in
-        *_arm_none_eabi_gcc[_\ ]*) check_tools "arm-none-eabi-gcc";;
+        *_arm_none_eabi_gcc[_\ ]*) check_tools "${ARM_GCC_PREFIX}gcc";;
     esac
 
     case " $RUN_COMPONENTS " in
@@ -1083,16 +1087,16 @@
 }
 
 component_build_arm_none_eabi_gcc () {
-    msg "build: arm-none-eabi-gcc, make" # ~ 10s
+    msg "build: ${ARM_GCC_PREFIX}, make" # ~ 10s
     scripts/config.pl baremetal
-    make CC=arm-none-eabi-gcc AR=arm-none-eabi-ar LD=arm-none-eabi-ld CFLAGS='-Werror -Wall -Wextra' lib
+    make CC="${ARM_GCC_PREFIX}gcc" AR="${ARM_GCC_PREFIX}ar" LD="${ARM_GCC_PREFIX}ld" CFLAGS='-Werror -Wall -Wextra' lib
 }
 
 component_build_arm_none_eabi_gcc_no_udbl_division () {
-    msg "build: arm-none-eabi-gcc -DMBEDTLS_NO_UDBL_DIVISION, make" # ~ 10s
+    msg "build: ${ARM_GCC_PREFIX} -DMBEDTLS_NO_UDBL_DIVISION, make" # ~ 10s
     scripts/config.pl baremetal
     scripts/config.pl set MBEDTLS_NO_UDBL_DIVISION
-    make CC=arm-none-eabi-gcc AR=arm-none-eabi-ar LD=arm-none-eabi-ld CFLAGS='-Werror -Wall -Wextra' lib
+    make CC="${ARM_GCC_PREFIX}gcc" AR="${ARM_GCC_PREFIX}ar" LD="${ARM_GCC_PREFIX}ld" CFLAGS='-Werror -Wall -Wextra' lib
     echo "Checking that software 64-bit division is not required"
     if_build_succeeded not grep __aeabi_uldiv library/*.o
 }