comparison: make/toolchain.sh
make/toolchain.sh
- changeset 156
- 62f1a55535e7
- child 158
- 4bde241c49b1
equal
deleted
inserted
replaced
| 155:b907d8059290 | 156:62f1a55535e7 |
|---|---|
| 1 #!/bin/sh | |
| 2 # | |
| 3 # toolchain detection | |
| 4 # | |
| 5 | |
| 6 COMPILERS="cc gcc clang suncc" | |
| 7 unset CC_ARG_CHECKED | |
| 8 unset TOOLCHAIN_DETECTION_ERROR | |
| 9 unset TOOLCHAIN_NAME | |
| 10 | |
| 11 check_compiler() | |
| 12 { | |
| 13 cat > $TEMP_DIR/test.c << __EOF__ | |
| 14 /* test file */ | |
| 15 #include <stdio.h> | |
| 16 int main(int argc, char **argv) { | |
| 17 #if defined(__GNUC__) | |
| 18 printf("gcc\n"); | |
| 19 #elif defined(__clang__) | |
| 20 printf("clang\n"); | |
| 21 #elif defined(__sun) | |
| 22 printf("suncc\n"); | |
| 23 #else | |
| 24 printf("unknown\n"); | |
| 25 #endif | |
| 26 return 0; | |
| 27 } | |
| 28 __EOF__ | |
| 29 rm -f $TEMP_DIR/checkcc | |
| 30 $1 -o $TEMP_DIR/checkcc $CFLAGS $LDFLAGS $TEMP_DIR/test.c | |
| 31 | |
| 32 if [ $? -ne 0 ]; then | |
| 33 return 1 | |
| 34 fi | |
| 35 return 0 | |
| 36 } | |
| 37 | |
| 38 printf "detect toolchain... " | |
| 39 | |
| 40 for COMP in $COMPILERS | |
| 41 do | |
| 42 check_compiler $COMP | |
| 43 if [ $? -ne 0 ]; then | |
| 44 if [ $COMP = $CC ]; then | |
| 45 echo "$CC is not a working C Compiler" | |
| 46 TOOLCHAIN_DETECTION_ERROR="error" | |
| 47 break | |
| 48 fi | |
| 49 else | |
| 50 TOOLCHAIN_NAME=`$TEMP_DIR/checkcc` | |
| 51 TOOLCHAIN_CC=$COMP | |
| 52 echo $TOOLCHAIN_NAME | |
| 53 break | |
| 54 fi | |
| 55 done | |
| 56 | |
| 57 TOOLCHAIN_LD=$TOOLCHAIN_CC | |
| 58 | |
| 59 if [ -z TOOLCHAIN_NAME ]; then | |
| 60 TOOLCHAIN_DETECTION_ERROR="error" | |
| 61 else | |
| 62 echo "CC = ${TOOLCHAIN_CC}" >> $TEMP_DIR/config.mk | |
| 63 echo "LD = ${TOOLCHAIN_LD}" >> $TEMP_DIR/config.mk | |
| 64 | |
| 65 if [ -e "make/${TOOLCHAIN_NAME}.mk" ]; then | |
| 66 echo "include \$(BUILD_ROOT)make/${TOOLCHAIN_NAME}.mk" >> $TEMP_DIR/config.mk | |
| 67 fi | |
| 68 fi |
