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175 lines
3.6 KiB

--- a/configure
+++ b/configure
@@ -3,66 +3,7 @@
# This configure script written by Brian Callahan <bcallah@openbsd.org>
# and released into the Public Domain.
-cccheck() {
- if [ ! -z "$CC" ] ; then
-cat << EOF > conftest.c
-int main(void){return 0;}
-EOF
- $CC -o conftest conftest.c > /dev/null 2>&1
- if [ $? -eq 0 ] ; then
- ./conftest
- if [ $? -eq 0 ] ; then
- rm -f conftest conftest.c
- cc="$CC"
- return 0
- else
- echo "could not build working executables"
- echo "Please ensure your C compiler is a native compiler"
- exit 1
- fi
- else
- rm -f conftest conftest.c
- fi
- fi
-
- for compiler in cc clang pcc xlc gcc ; do
-cat << EOF > conftest.c
-int main(void){return 0;}
-EOF
-
- $compiler -o conftest conftest.c > /dev/null 2>&1
-
- if [ $? -eq 0 ] ; then
- ./conftest
- if [ $? -eq 0 ] ; then
- rm -f conftest conftest.c
- cc="$compiler"
- return 0
- else
- echo "could not build working executables"
- echo "Please ensure your C compiler is a native compiler"
- exit 1
- fi
- else
- rm -f conftest conftest.c
- fi
- done
- return 1
-}
-
-defaultcflagscheck() {
- cat << EOF > conftest.c
-int main(void){return 0;}
-EOF
- $cc $cflags -g -O2 -o conftest.o -c conftest.c > /dev/null 2>&1
- if [ $? -eq 0 ] ; then
- rm -f conftest conftest.o conftest.c
- return 1
- else
- rm -f conftest conftest.o conftest.c
- return 0
- fi
-}
+cc="$CC"
fparselncheck() {
cat << EOF > conftest.c
@@ -229,20 +170,6 @@ EOF
fi
}
-wflagcheck() {
- cat << EOF > conftest.c
-int main(void){return 0;}
-EOF
- $cc $cflags -w -o conftest conftest.c > /dev/null 2>&1
- if [ $? -eq 0 ] ; then
- rm -f conftest conftest.o conftest.c
- return 1
- else
- rm -f conftest conftest.o conftest.c
- return 0
- fi
-}
-
# Option variables
if [ ! -z "$PREFIX" ] ; then
prefix="$PREFIX"
@@ -327,80 +254,9 @@ if [ $static -ne 0 ] ; then
ldflags="${ldflags}-static"
fi
-printf "checking for C compiler... "
-cccheck
-if [ $? -ne 0 ] ; then
- echo "not found"
- echo "Please install a C compiler and re-run configure."
- exit 1
-else
- echo "$cc"
-fi
-
-if [ "x$cflags" = "x-DREGEX" ] ; then
- printf "checking if the compiler accepts -g -O2... "
- defaultcflagscheck
- if [ $? -eq 0 ] ; then
- echo "no"
- else
- cflags="-g -O2 $cflags"
- echo "yes"
- fi
-fi
-
-printf "checking for -w compiler flag... "
-wflagcheck
-if [ $? -eq 0 ] ; then
- echo "no"
-else
- cflags="$cflags -w"
- echo "yes"
-fi
-
-printf "checking for OS... "
-
-if [ $terminfo -eq 0 ] ; then
- libs="-lncursesw"
-else
- libs=""
-fi
-
-os=`uname -s`
-echo "$os"
-
-case "x$os" in
- "xLinux"|"xCYGWIN"*)
- cflags="$cflags -D_GNU_SOURCE -D__dead=\"__attribute__((__noreturn__))\" -Dst_mtimespec=st_mtim"
- libs="$libs -lutil"
- ;;
- "xDarwin")
- cflags="$cflags -DMSG_NOSIGNAL=SO_NOSIGPIPE -DLOGIN_NAME_MAX=MAXLOGNAME"
- if [ $terminfo -eq 0 ] ; then
- libs="-lncurses -lutil"
- else
- libs="-lutil"
- fi
- ;;
- "xFreeBSD")
- cflags="$cflags -D__dead=__dead2 -DLOGIN_NAME_MAX=MAXLOGNAME"
- libs="$libs -lutil"
- ;;
- "xOpenBSD")
- libs="$libs -lutil"
- ;;
- "xNetBSD")
- cflags="$cflags -D_OPENBSD_SOURCE"
- if [ $terminfo -eq 0 ] ; then
- libs="-lcurses -lutil"
- else
- libs="-lutil"
- fi
- ;;
- "xDragonFly")
- cflags="$cflags -D__dead=__dead2 -DLOGIN_NAME_MAX=MAXLOGNAME"
- libs="$libs -lutil"
- ;;
-esac
+# OpenWrt
+libs='-lncurses -lpcreposix -lutil'
+cflags="$cflags -D_GNU_SOURCE -D__dead=\"__attribute__((__noreturn__))\" -Dst_mtimespec=st_mtim"
cat << EOF > config.h
/* This file generated automatically by configure. */