only use -ldl if available (netbsd compilation fix)

fixes #416
This commit is contained in:
rofl0r 2021-12-17 13:37:58 +00:00
parent e20c08fe47
commit 4a963b2feb
2 changed files with 5 additions and 1 deletions

View File

@ -29,7 +29,6 @@ GENH = src/version.h
CFLAGS += -Wall -O0 -g -std=c99 -D_GNU_SOURCE -pipe
NO_AS_NEEDED = -Wl,--no-as-needed
LIBDL = -ldl
LDFLAGS = -fPIC $(NO_AS_NEEDED) $(LIBDL) $(PTHREAD)
INC =
PIC = -fPIC

5
configure vendored
View File

@ -234,6 +234,11 @@ fi
echo "$LD_SONAME_FLAG"
echo "LD_SET_SONAME = -Wl,$LD_SONAME_FLAG," >> config.mak
if check_link "checking whether we can use -ldl" "-ldl" \
"int main(){return 0;}" ; then
echo "LIBDL = -ldl" >> config.mak
fi
if check_link "checking whether we can use -lpthread" "-lpthread" \
"int main(){return 0;}" ; then
echo "PTHREAD = -lpthread" >> config.mak