diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 7401e0b242..ab12317139 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -2,7 +2,7 @@ dnl Helper macros for Tor configure.ac dnl Copyright (c) 2001-2004, Roger Dingledine dnl Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson dnl Copyright (c) 2007-2008, Roger Dingledine, Nick Mathewson -dnl Copyright (c) 2007-2013, The Tor Project, Inc. +dnl Copyright (c) 2007-2015, The Tor Project, Inc. dnl See LICENSE for licensing information AC_DEFUN([TOR_EXTEND_CODEPATH], @@ -42,10 +42,11 @@ AC_DEFUN([TOR_DEFINE_CODEPATH], AC_SUBST(TOR_LDFLAGS_$2) ]) -dnl 1:flags -dnl 2:also try to link (yes: non-empty string) -dnl will set yes or no in $tor_can_link_$1 (as modified by AS_VAR_PUSHDEF) -AC_DEFUN([TOR_CHECK_CFLAGS], [ +dnl 1: flags +dnl 2: try to link too if this is nonempty. +dnl 3: what to do on success compiling +dnl 4: what to do on failure compiling +AC_DEFUN([TOR_TRY_COMPILE_WITH_CFLAGS], [ AS_VAR_PUSHDEF([VAR],[tor_cv_cflags_$1]) AC_CACHE_CHECK([whether the compiler accepts $1], VAR, [ tor_saved_CFLAGS="$CFLAGS" @@ -63,12 +64,21 @@ AC_DEFUN([TOR_CHECK_CFLAGS], [ CFLAGS="$tor_saved_CFLAGS" ]) if test x$VAR = xyes; then - CFLAGS="$CFLAGS $1" + $3 + else + $4 fi AS_VAR_POPDEF([VAR]) ]) dnl 1:flags +dnl 2:also try to link (yes: non-empty string) +dnl will set yes or no in $tor_can_link_$1 (as modified by AS_VAR_PUSHDEF) +AC_DEFUN([TOR_CHECK_CFLAGS], [ + TOR_TRY_COMPILE_WITH_CFLAGS($1, $2, CFLAGS="$CFLAGS $1", true) +]) + +dnl 1:flags dnl 2:extra ldflags dnl 3:extra libraries AC_DEFUN([TOR_CHECK_LDFLAGS], [ @@ -109,7 +119,7 @@ if test -f /etc/debian_version && test x"$tor_$1_$2_debian" != x; then fi fi if test -f /etc/fedora-release && test x"$tor_$1_$2_redhat" != x; then - AC_WARN([On Fedora Core, you can install$h $1 using "yum install $tor_$1_$2_redhat"]) + AC_WARN([On Fedora, you can install$h $1 using "dnf install $tor_$1_$2_redhat"]) if test x"$tor_$1_$2_redhat" != x"$tor_$1_devpkg_redhat"; then AC_WARN([ You will probably need to install $tor_$1_devpkg_redhat too.]) fi @@ -137,7 +147,7 @@ dnl AC_DEFUN([TOR_SEARCH_LIBRARY], [ try$1dir="" AC_ARG_WITH($1-dir, - [ --with-$1-dir=PATH Specify path to $1 installation ], + AS_HELP_STRING(--with-$1-dir=PATH, [specify path to $1 installation]), [ if test x$withval != xno ; then try$1dir="$withval" |