|
Lines 26-31
Link Here
|
| 26 |
# Strip C[XX]FLAGS of everything except known |
26 |
# Strip C[XX]FLAGS of everything except known |
| 27 |
# good options. |
27 |
# good options. |
| 28 |
# |
28 |
# |
|
|
29 |
#### strip-unsupported-flags #### |
| 30 |
# Strip C[XX]FLAGS of any flags not supported by |
| 31 |
# installed version of gcc |
| 32 |
# |
| 29 |
#### get-flag <flag> #### |
33 |
#### get-flag <flag> #### |
| 30 |
# Find and echo the value for a particular flag |
34 |
# Find and echo the value for a particular flag |
| 31 |
# |
35 |
# |
|
Lines 178-183
Link Here
|
| 178 |
export CXXFLAGS="${NEW_CXXFLAGS}" |
182 |
export CXXFLAGS="${NEW_CXXFLAGS}" |
| 179 |
} |
183 |
} |
| 180 |
|
184 |
|
|
|
185 |
test_flag () { |
| 186 |
if gcc -S -xc $1 -o /dev/null /dev/null >/dev/null 2>&1; then |
| 187 |
echo "$1" |
| 188 |
fi |
| 189 |
} |
| 190 |
|
| 191 |
strip-unsupported-flags() { |
| 192 |
for x in ${CFLAGS} |
| 193 |
do |
| 194 |
NEW_CFLAGS=${NEW_CFLAGS}" ""`test_flag ${x}`" |
| 195 |
done |
| 196 |
|
| 197 |
for x in ${CXXFLAGS} |
| 198 |
do |
| 199 |
NEW_CXXFLAGS=${NEW_CXXFLAGS}" ""`test_flag ${x}`" |
| 200 |
done |
| 201 |
|
| 202 |
CFLAGS="${NEW_CFLAGS}" |
| 203 |
CXXFLAGS="${NEW_CXXFLAGS}" |
| 204 |
} |
| 205 |
|
| 181 |
get-flag() { |
206 |
get-flag() { |
| 182 |
local findflag="$1" |
207 |
local findflag="$1" |
| 183 |
for f in ${CFLAGS} ${CXXFLAGS} ; do |
208 |
for f in ${CFLAGS} ${CXXFLAGS} ; do |
