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158 lines
3.4 KiB
158 lines
3.4 KiB
diff -urN a/configure b/configure
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--- a/configure 2018-09-28 01:38:31.000000000 +0900
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+++ b/configure 2019-05-22 15:17:05.722101952 +0900
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@@ -3,52 +3,7 @@
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# This configure script written by Brian Callahan <bcallah@openbsd.org>
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# and released into the Public Domain.
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-cccheck() {
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- if [ ! -z "$CC" ] ; then
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-cat << EOF > conftest.c
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-int main(void){return 0;}
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-EOF
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- $CC -o conftest conftest.c > /dev/null 2>&1
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- if [ $? -eq 0 ] ; then
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- ./conftest
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- if [ $? -eq 0 ] ; then
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- rm -f conftest conftest.c
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- cc="$CC"
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- return 0
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- else
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- echo "could not build working executables"
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- echo "Please ensure your C compiler is a native compiler"
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- exit 1
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- fi
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- else
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- rm -f conftest conftest.c
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- fi
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- fi
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-
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- for compiler in cc clang pcc xlc gcc ; do
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-cat << EOF > conftest.c
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-int main(void){return 0;}
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-EOF
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-
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- $compiler -o conftest conftest.c > /dev/null 2>&1
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-
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- if [ $? -eq 0 ] ; then
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- ./conftest
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- if [ $? -eq 0 ] ; then
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- rm -f conftest conftest.c
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- cc="$compiler"
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- return 0
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- else
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- echo "could not build working executables"
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- echo "Please ensure your C compiler is a native compiler"
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- exit 1
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- fi
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- else
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- rm -f conftest conftest.c
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- fi
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- done
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- return 1
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-}
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+cc="$CC"
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fgetlncheck() {
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cat << EOF > conftest.c
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@@ -162,18 +117,19 @@
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fi
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}
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-wflagcheck() {
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+futimenscheck() {
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cat << EOF > conftest.c
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-int main(void){return 0;}
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+#include <sys/stat.h>
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+#include <stddef.h>
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+int main(void){futimens(0, NULL);return 0;}
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EOF
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- $cc -w -o conftest conftest.c > /dev/null 2> conftest.err
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- grep ':' conftest.err > /dev/null 2>&1
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+ $cc $tflags -o conftest conftest.c > /dev/null 2>&1
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if [ $? -eq 0 ] ; then
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- rm -f conftest conftest.err conftest.c
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- return 1
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- else
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- rm -f conftest conftest.err conftest.c
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+ rm -f conftest conftest.c
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return 0
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+ else
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+ rm -f conftest conftest.c
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+ return 1
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fi
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}
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@@ -241,53 +197,9 @@
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ldflags="${ldflags}-static"
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fi
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-printf "checking for C compiler... "
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-cccheck
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-if [ $? -ne 0 ] ; then
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- echo "not found"
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- echo "Please install a C compiler and re-run configure."
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- exit 1
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-else
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- echo "$cc"
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-fi
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-
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-printf "checking for -w compiler flag... "
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-wflagcheck
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-if [ $? -ne 0 ] ; then
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- echo "no"
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-else
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- cflags="$cflags -w"
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- echo "yes"
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-fi
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-
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-printf "checking for OS... "
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-libs='-lncurses'
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-os=`uname -s`
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-echo "$os"
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-
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-case "x$os" in
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- "xLinux"|"xCYGWIN"*)
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- cflags="$cflags -D_GNU_SOURCE -D__dead=\"__attribute__((__noreturn__))\" -Dst_mtimespec=st_mtim"
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- ;;
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- "xDarwin")
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- cflags="$cflags -DMSG_NOSIGNAL=SO_NOSIGPIPE -DLOGIN_NAME_MAX=MAXLOGNAME"
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- libs="$libs -lutil"
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- ;;
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- "xFreeBSD")
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- cflags="$cflags -D__dead=__dead2 -DLOGIN_NAME_MAX=MAXLOGNAME"
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- libs="$libs -lutil"
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- ;;
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- "xOpenBSD")
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- libs="$libs -lutil"
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- ;;
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- "xNetBSD")
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- libs="$libs -lutil"
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- ;;
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- "xDragonFly")
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- cflags="$cflags -D__dead=__dead2 -DLOGIN_NAME_MAX=MAXLOGNAME"
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- libs="$libs -lutil"
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- ;;
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-esac
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+# OpenWrt
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+libs='-lncurses -lpcre'
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+cflags="$cflags -D_GNU_SOURCE -D__dead=\"__attribute__((__noreturn__))\" -Dst_mtimespec=st_mtim"
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cat << EOF > config.h
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/* This file generated automatically by configure. */
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@@ -370,6 +282,15 @@
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echo "no"
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fi
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+printf "checking for futimens... "
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+futimenscheck
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+if [ $? -eq 0 ] ; then
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+ echo "#define HAVE_FUTIMENS" >> config.h
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+ echo "yes"
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+else
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+ echo "no"
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+fi
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+
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printf "creating Makefile... "
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cat << EOF > Makefile
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# This Makefile automatically generated by configure.
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