From e6190e6be55c8e6037b0cb2b357e133f5b313a02 Mon Sep 17 00:00:00 2001 From: James Peach Date: Thu, 8 Sep 2005 08:18:08 +0000 Subject: r10071: Configure checks for IRIX build environment. Test whether we can use the MIPSPro 7.4 -c99 option to get C99 support. Try to find a common perl that is more modern than /usr/bin/perl. (This used to be commit 82fab8b747bf68d8548c6f0f2f4bff98bd428d22) --- source4/build/m4/ax_cflags_irix_option.m4 | 174 ++++++++++++++++++++++++++++++ source4/build/m4/check_cc.m4 | 40 ++++--- source4/build/m4/check_perl.m4 | 12 ++- source4/build/m4/env.m4 | 2 + source4/build/m4/rewrite.m4 | 2 - source4/build/m4/smb_cc_features.m4 | 29 +++++ 6 files changed, 243 insertions(+), 16 deletions(-) create mode 100644 source4/build/m4/ax_cflags_irix_option.m4 create mode 100644 source4/build/m4/smb_cc_features.m4 (limited to 'source4/build/m4') diff --git a/source4/build/m4/ax_cflags_irix_option.m4 b/source4/build/m4/ax_cflags_irix_option.m4 new file mode 100644 index 0000000000..bcfd35caa6 --- /dev/null +++ b/source4/build/m4/ax_cflags_irix_option.m4 @@ -0,0 +1,174 @@ +dnl @synopsis AX_CFLAGS_IRIX_OPTION (optionflag [,[shellvar][,[A][,[NA]]]) +dnl +dnl AX_CFLAGS_IRIX_OPTION(-go_for_it) would show a message as like +dnl "checking CFLAGS for irix/cc -go_for_it ... yes" and adds the +dnl optionflag to CFLAGS if it is understood. You can override the +dnl shellvar-default of CFLAGS of course. The order of arguments stems +dnl from the explicit macros like AX_CFLAGS_WARN_ALL. +dnl +dnl The cousin AX_CXXFLAGS_IRIX_OPTION would check for an option to add +dnl to CXXFLAGS - and it uses the autoconf setup for C++ instead of C +dnl (since it is possible to use different compilers for C and C++). +dnl +dnl The macro is a lot simpler than any special AX_CFLAGS_* macro (or +dnl ac_cxx_rtti.m4 macro) but allows to check for arbitrary options. +dnl However, if you use this macro in a few places, it would be great +dnl if you would make up a new function-macro and submit it to the +dnl ac-archive. +dnl +dnl - $1 option-to-check-for : required ("-option" as non-value) +dnl - $2 shell-variable-to-add-to : CFLAGS (or CXXFLAGS in the other case) +dnl - $3 action-if-found : add value to shellvariable +dnl - $4 action-if-not-found : nothing +dnl +dnl note: in earlier versions, $1-$2 were swapped. We try to detect the +dnl situation and accept a $2=~/-/ as being the old +dnl option-to-check-for. +dnl +dnl see also: AX_CFLAGS_GCC_OPTION for the widely used original +dnl variant. +dnl +dnl @category C +dnl @author Guido Draheim +dnl @version 2005-01-21 +dnl @license GPLWithACException + +AC_DEFUN([AX_CFLAGS_IRIX_OPTION_OLD], [dnl +AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl +AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_irix_option_$2])dnl +AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for irix/cc m4_ifval($2,$2,-option)], +VAR,[VAR="no, unknown" + AC_LANG_SAVE + AC_LANG_C + ac_save_[]FLAGS="$[]FLAGS" +for ac_arg dnl +in "-fullwarn -use_readonly_const % m4_ifval($2,$2,-option)" dnl IRIX C + # +do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` + AC_TRY_COMPILE([],[return 0;], + [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) +done + FLAGS="$ac_save_[]FLAGS" + AC_LANG_RESTORE +]) +case ".$VAR" in + .ok|.ok,*) m4_ifvaln($3,$3) ;; + .|.no|.no,*) m4_ifvaln($4,$4) ;; + *) m4_ifvaln($3,$3,[ + if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null + then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR]) + else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"]) + m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR" + fi ]) ;; +esac +AS_VAR_POPDEF([VAR])dnl +AS_VAR_POPDEF([FLAGS])dnl +]) + +dnl the only difference - the LANG selection... and the default FLAGS + +AC_DEFUN([AX_CXXFLAGS_IRIX_OPTION_OLD], [dnl +AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl +AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_irix_option_$2])dnl +AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for irix/cc m4_ifval($2,$2,-option)], +VAR,[VAR="no, unknown" + AC_LANG_SAVE + AC_LANG_CXX + ac_save_[]FLAGS="$[]FLAGS" +for ac_arg dnl +in "-fullwarn -use_readonly_const % m4_ifval($2,$2,-option)" dnl IRIX C + # +do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` + AC_TRY_COMPILE([],[return 0;], + [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) +done + FLAGS="$ac_save_[]FLAGS" + AC_LANG_RESTORE +]) +case ".$VAR" in + .ok|.ok,*) m4_ifvaln($3,$3) ;; + .|.no|.no,*) m4_ifvaln($4,$4) ;; + *) m4_ifvaln($3,$3,[ + if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null + then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR]) + else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"]) + m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR" + fi ]) ;; +esac +AS_VAR_POPDEF([VAR])dnl +AS_VAR_POPDEF([FLAGS])dnl +]) + +dnl -------------------------------------------------------------------------- + +AC_DEFUN([AX_CFLAGS_IRIX_OPTION_NEW], [dnl +AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl +AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_irix_option_$1])dnl +AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for irix/cc m4_ifval($1,$1,-option)], +VAR,[VAR="no, unknown" + AC_LANG_SAVE + AC_LANG_C + ac_save_[]FLAGS="$[]FLAGS" +for ac_arg dnl +in "-fullwarn -use_readonly_const % m4_ifval($1,$1,-option)" dnl IRIX C + # +do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` + AC_TRY_COMPILE([],[return 0;], + [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) +done + FLAGS="$ac_save_[]FLAGS" + AC_LANG_RESTORE +]) +case ".$VAR" in + .ok|.ok,*) m4_ifvaln($3,$3) ;; + .|.no|.no,*) m4_ifvaln($4,$4) ;; + *) m4_ifvaln($3,$3,[ + if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null + then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR]) + else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"]) + m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR" + fi ]) ;; +esac +AS_VAR_POPDEF([VAR])dnl +AS_VAR_POPDEF([FLAGS])dnl +]) + +dnl the only difference - the LANG selection... and the default FLAGS + +AC_DEFUN([AX_CXXFLAGS_IRIX_OPTION_NEW], [dnl +AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl +AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_irix_option_$1])dnl +AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for irix/cc m4_ifval($1,$1,-option)], +VAR,[VAR="no, unknown" + AC_LANG_SAVE + AC_LANG_CXX + ac_save_[]FLAGS="$[]FLAGS" +for ac_arg dnl +in "-fullwarn -use_readonly_const % m4_ifval($1,$1,-option)" dnl IRIX C + # +do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` + AC_TRY_COMPILE([],[return 0;], + [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) +done + FLAGS="$ac_save_[]FLAGS" + AC_LANG_RESTORE +]) +case ".$VAR" in + .ok|.ok,*) m4_ifvaln($3,$3) ;; + .|.no|.no,*) m4_ifvaln($4,$4) ;; + *) m4_ifvaln($3,$3,[ + if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null + then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR]) + else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"]) + m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR" + fi ]) ;; +esac +AS_VAR_POPDEF([VAR])dnl +AS_VAR_POPDEF([FLAGS])dnl +]) + +AC_DEFUN([AX_CFLAGS_IRIX_OPTION],[ifelse(m4_regexp([$2],[-]),-1, +[AX_CFLAGS_IRIX_OPTION_NEW($@)],[AX_CFLAGS_IRIX_OPTION_OLD($@)])]) + +AC_DEFUN([AX_CXXFLAGS_IRIX_OPTION],[ifelse(m4_regexp([$2],[-]),-1, +[AX_CXXFLAGS_IRIX_OPTION_NEW($@)],[AX_CXXFLAGS_IRIX_OPTION_OLD($@)])]) diff --git a/source4/build/m4/check_cc.m4 b/source4/build/m4/check_cc.m4 index eaf40f1b53..ab934f328b 100644 --- a/source4/build/m4/check_cc.m4 +++ b/source4/build/m4/check_cc.m4 @@ -71,20 +71,34 @@ fi ############################################ # check if the compiler handles c99 struct initialization -AC_CACHE_CHECK([for c99 struct initialization],samba_cv_c99_struct_initialization, [ - AC_TRY_COMPILE([ -#include ], +AC_DEFUN([SMB_CC_SUPPORTS_C99_STRUCT_INIT], [ - struct foo { - int x; - char y; - } ; - struct foo bar = { - .y = 'X', - .x = 1 - }; -], - samba_cv_c99_struct_initialization=yes,samba_cv_c99_struct_initialization=no)]) +AC_MSG_CHECKING(for c99 struct initialization) +AC_TRY_COMPILE([ + #include ], + [ + struct foo { + int x; + char y; + } ; + struct foo bar = { + .y = 'X', + .x = 1 + }; + ], +[AC_MSG_RESULT(yes); $1],[AC_MSG_RESULT(no); $2]) +]) + +SMB_CC_SUPPORTS_C99_STRUCT_INIT(samba_cv_c99_struct_initialization=yes, + samba_cv_c99_struct_initialization=no) + +if test x"$samba_cv_c99_struct_initialization" != x"yes"; then + # We might need to add some flags to CC to get c99 behaviour. + AX_CFLAGS_IRIX_OPTION(-c99, CFLAGS) + SMB_CC_SUPPORTS_C99_STRUCT_INIT(samba_cv_c99_struct_initialization=yes, + samba_cv_c99_struct_initialization=no) +fi + if test x"$samba_cv_c99_struct_initialization" != x"yes"; then AC_MSG_WARN([C compiler does not support c99 struct initialization!]) AC_MSG_ERROR([Please Install gcc from http://gcc.gnu.org/]) diff --git a/source4/build/m4/check_perl.m4 b/source4/build/m4/check_perl.m4 index 2e090ef7ce..26abff6317 100644 --- a/source4/build/m4/check_perl.m4 +++ b/source4/build/m4/check_perl.m4 @@ -5,7 +5,17 @@ dnl Released under the GNU GPL dnl ------------------------------------------------------- dnl -AC_PATH_PROG(PERL, perl) +case "$host_os" in + *irix*) + # On IRIX, we prefer Freeware or Nekoware Perl, because the + # system perl so ancient. + AC_PATH_PROG(PERL, perl, "", "/usr/freeware/bin:/usr/nekoware/bin:$PATH") + ;; + *) + AC_PATH_PROG(PERL, perl) + ;; +esac + if test x"$PERL" = x""; then AC_MSG_WARN([No version of perl was not found!]) AC_MSG_ERROR([Please install perl from http://www.perl.com/]) diff --git a/source4/build/m4/env.m4 b/source4/build/m4/env.m4 index 7ab6dc61b0..cba2780efa 100644 --- a/source4/build/m4/env.m4 +++ b/source4/build/m4/env.m4 @@ -5,6 +5,8 @@ dnl Released under the GNU GPL dnl ------------------------------------------------------- dnl +AC_CANONICAL_HOST + SMB_VERSION_STRING=`cat include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2` echo "SAMBA VERSION: ${SMB_VERSION_STRING}" diff --git a/source4/build/m4/rewrite.m4 b/source4/build/m4/rewrite.m4 index ecde4ae329..d8ba0104ab 100644 --- a/source4/build/m4/rewrite.m4 +++ b/source4/build/m4/rewrite.m4 @@ -11,8 +11,6 @@ AC_SUBST(PICFLAG) AC_DEFINE([_GNU_SOURCE],[],[Pull in GNU extensions]) AC_SYS_LARGEFILE -AC_CANONICAL_HOST - # # Config CPPFLAG settings for strange OS's that must be set # before other tests. diff --git a/source4/build/m4/smb_cc_features.m4 b/source4/build/m4/smb_cc_features.m4 new file mode 100644 index 0000000000..4044e9615e --- /dev/null +++ b/source4/build/m4/smb_cc_features.m4 @@ -0,0 +1,29 @@ +dnl SMB Compiler Capability Checks +dnl ------------------------------------------------------- +dnl Copyright (C) Stefan (metze) Metzmacher 2004,2005 +dnl Released under the GNU GPL +dnl ------------------------------------------------------- +dnl + +############################################ +# Check if the compiler handles c99 struct initialization. +# Usage: SMB_CC_SUPPORTS_C99_STRUCT_INIT(success-action,failure-action) + +AC_DEFUN([SMB_CC_SUPPORTS_C99_STRUCT_INIT], +[ +AC_MSG_CHECKING(for C99 designated initializers) +AC_TRY_COMPILE([ + #include ], + [ + struct foo { + int x; + char y; + } ; + struct foo bar = { + .y = 'X', + .x = 1 + }; + ], +[AC_MSG_RESULT(yes); $1],[AC_MSG_RESULT(no); $2]) +]) + -- cgit