remove whitespaces
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@ -1,5 +1,5 @@
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# acx_nlnetlabs.m4 - common macros for configure checks
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# Copyright 2009, Wouter Wijngaards, NLnet Labs.
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# Copyright 2009, Wouter Wijngaards, NLnet Labs.
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# BSD licensed.
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#
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# Version 48
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@ -124,7 +124,7 @@
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dnl Escape backslashes as \\, for C:\ paths, for the C preprocessor defines.
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dnl for example, ACX_ESCAPE_BACKSLASH($from_var, to_var)
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dnl $1: the text to change.
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dnl $1: the text to change.
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dnl $2: the result.
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AC_DEFUN([ACX_ESCAPE_BACKSLASH], [$2="`echo $1 | sed -e 's/\\\\/\\\\\\\\/g'`"
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])
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@ -141,7 +141,7 @@ dnl Checks if the compiler will accept the flag.
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dnl $1: the flag without a - in front, so g to check -g.
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dnl $2: executed if yes
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dnl $3: executed if no
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AC_DEFUN([ACX_CHECK_COMPILER_FLAG],
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AC_DEFUN([ACX_CHECK_COMPILER_FLAG],
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[
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AC_REQUIRE([AC_PROG_CC])
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AC_MSG_CHECKING(whether $CC supports -$1)
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@ -241,12 +241,12 @@ AC_MSG_CHECKING([$CC dependency flag])
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echo 'void f(void){}' >conftest.c
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if test "`$CC -MM conftest.c 2>&1`" = "conftest.o: conftest.c"; then
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DEPFLAG="-MM"
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else
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else
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if test "`$CC -xM1 conftest.c 2>&1`" = "conftest.o: conftest.c"; then
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DEPFLAG="-xM1"
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else
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DEPFLAG="-MM" # dunno do something
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fi
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fi
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fi
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AC_MSG_RESULT($DEPFLAG)
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rm -f conftest.c
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@ -456,7 +456,7 @@ AC_DEFUN([ACX_CHECK_FLTO], [
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])
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dnl Check the printf-format attribute (if any)
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dnl result in HAVE_ATTR_FORMAT.
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dnl result in HAVE_ATTR_FORMAT.
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dnl Make sure you also include the AHX_CONFIG_FORMAT_ATTRIBUTE.
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AC_DEFUN([ACX_CHECK_FORMAT_ATTRIBUTE],
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[AC_REQUIRE([AC_PROG_CC])
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@ -490,7 +490,7 @@ AC_DEFUN([AHX_CONFIG_FORMAT_ATTRIBUTE],
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])
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dnl Check how to mark function arguments as unused.
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dnl result in HAVE_ATTR_UNUSED.
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dnl result in HAVE_ATTR_UNUSED.
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dnl Make sure you include AHX_CONFIG_UNUSED_ATTRIBUTE also.
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AC_DEFUN([ACX_CHECK_UNUSED_ATTRIBUTE],
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[AC_REQUIRE([AC_PROG_CC])
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@ -562,7 +562,7 @@ LT_INIT
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])
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dnl Detect if u_char type is defined, otherwise define it.
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AC_DEFUN([ACX_TYPE_U_CHAR],
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AC_DEFUN([ACX_TYPE_U_CHAR],
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[AC_CHECK_TYPE([u_char], ,
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[AC_DEFINE([u_char], [unsigned char], [Define to 'unsigned char if not defined])], [
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AC_INCLUDES_DEFAULT
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@ -573,7 +573,7 @@ AC_INCLUDES_DEFAULT
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dnl Detect if rlim_t type is defined, otherwise define it.
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AC_DEFUN([ACX_TYPE_RLIM_T],
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[AC_CHECK_TYPE(rlim_t, ,
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[AC_CHECK_TYPE(rlim_t, ,
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[AC_DEFINE([rlim_t], [unsigned long], [Define to 'int' if not defined])], [
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AC_INCLUDES_DEFAULT
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#ifdef HAVE_SYS_RESOURCE_H
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@ -584,7 +584,7 @@ AC_INCLUDES_DEFAULT
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dnl Detect if socklen_t type is defined, otherwise define it.
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AC_DEFUN([ACX_TYPE_SOCKLEN_T],
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[
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AC_CHECK_TYPE(socklen_t, ,
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AC_CHECK_TYPE(socklen_t, ,
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[AC_DEFINE([socklen_t], [int], [Define to 'int' if not defined])], [
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AC_INCLUDES_DEFAULT
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#ifdef HAVE_SYS_SOCKET_H
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@ -723,7 +723,7 @@ AC_DEFUN([ACX_SSL_CHECKS], [
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[If you have EVP_sha256])
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],[
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AC_MSG_RESULT(no)
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# check if -lwsock32 or -lgdi32 are needed.
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# check if -lwsock32 or -lgdi32 are needed.
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BAKLIBS="$LIBS"
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BAKSSLLIBS="$LIBSSL_LIBS"
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LIBS="$LIBS -lgdi32 -lws2_32"
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@ -833,7 +833,7 @@ AC_ARG_WITH(ssl, AS_HELP_STRING([--with-ssl=pathname],[enable SSL (will check /u
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dnl Check for SSL, where ssl is optional (--without-ssl is allowed)
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dnl Adds --with-ssl option, searches for openssl and defines HAVE_SSL if found
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dnl Setup of CPPFLAGS, CFLAGS. Adds -lcrypto to LIBS.
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dnl Setup of CPPFLAGS, CFLAGS. Adds -lcrypto to LIBS.
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dnl Checks main header files of SSL.
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dnl
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AC_DEFUN([ACX_WITH_SSL_OPTIONAL],
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@ -1092,7 +1092,7 @@ int main(void)
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/* send and receive on the socket */
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if((p=fork()) == 0) {
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for(i=0; i<num; i++) {
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if(sendto(cfd, &i, sizeof(i), 0,
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if(sendto(cfd, &i, sizeof(i), 0,
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(struct sockaddr*)&a, sizeof(a)) < 0) {
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perror("sendto");
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return 1;
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@ -1453,7 +1453,7 @@ int main(void)
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AC_LIBOBJ([memcmp])
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], [ AC_MSG_RESULT([cross-compile no])
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AC_DEFINE([MEMCMP_IS_BROKEN], [1], [Define if memcmp() does not compare unsigned bytes])
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AC_LIBOBJ([memcmp])
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AC_LIBOBJ([memcmp])
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]) ])
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dnl define memcmp to its replacement, pass unique id for program as arg
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