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Diffstat (limited to 'source4/build/m4/public.m4')
| -rw-r--r-- | source4/build/m4/public.m4 | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/source4/build/m4/public.m4 b/source4/build/m4/public.m4 new file mode 100644 index 0000000000..b0b8af3db4 --- /dev/null +++ b/source4/build/m4/public.m4 @@ -0,0 +1,277 @@ +dnl SMB Build System +dnl ---------------- +dnl Copyright (C) 2004 Stefan Metzmacher +dnl Copyright (C) 2004-2005 Jelmer Vernooij +dnl Published under the GPL +dnl +dnl SMB_EXT_LIB_FROM_PKGCONFIG(name,pkg-config name,[ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) +dnl +dnl SMB_INCLUDED_LIB_PKGCONFIG(name,pkg-config name,[ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) +dnl +dnl SMB_EXT_LIB(name,libs,cflags,cppflags,ldflags) +dnl +dnl SMB_ENABLE(name,default_build) +dnl +dnl SMB_INCLUDE_MK(file) +dnl +dnl SMB_WRITE_MAKEVARS(file) +dnl +dnl SMB_WRITE_PERLVARS(file) +dnl +dnl ####################################################### +dnl ### And now the implementation ### +dnl ####################################################### + +dnl SMB_SUBSYSTEM(name,obj_files,required_subsystems,cflags) +AC_DEFUN([SMB_SUBSYSTEM], +[ +MAKE_SETTINGS="$MAKE_SETTINGS +$1_CFLAGS = $4 +$1_ENABLE = YES +$1_OBJ_FILES = $2 +" + +SMB_INFO_SUBSYSTEMS="$SMB_INFO_SUBSYSTEMS +################################### +# Start Subsystem $1 +@<:@SUBSYSTEM::$1@:>@ +PRIVATE_DEPENDENCIES = $3 +CFLAGS = \$($1_CFLAGS) +ENABLE = YES +# End Subsystem $1 +################################### +" +]) + +dnl SMB_LIBRARY(name,obj_files,required_subsystems,cflags,ldflags) +AC_DEFUN([SMB_LIBRARY], +[ +MAKE_SETTINGS="$MAKE_SETTINGS +$1_CFLAGS = $6 +$1_LDFLAGS = $7 +n1_ENABLE = YES +$1_OBJ_FILES = $2 +" + +SMB_INFO_LIBRARIES="$SMB_INFO_LIBRARIES +################################### +# Start Library $1 +@<:@LIBRARY::$1@:>@ +PRIVATE_DEPENDENCIES = $3 +CFLAGS = \$($1_CFLAGS) +LDFLAGS = \$($1_LDFLAGS) +ENABLE = YES +# End Library $1 +################################### +" +]) + +dnl SMB_EXT_LIB_FROM_PKGCONFIG(name,pkg-config name,[ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) +AC_DEFUN([SMB_EXT_LIB_FROM_PKGCONFIG], +[ + dnl Figure out the correct variables and call SMB_EXT_LIB() + + if test -z "$PKG_CONFIG"; then + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + fi + + if test "$PKG_CONFIG" = "no" ; then + echo "*** The pkg-config script could not be found. Make sure it is" + echo "*** in your path, or set the PKG_CONFIG environment variable" + echo "*** to the full path to pkg-config." + echo "*** Or see http://pkg-config.freedesktop.org/ to get pkg-config." + ac_cv_$1_found=no + else + SAMBA_PKG_CONFIG_MIN_VERSION="0.9.0" + if $PKG_CONFIG --atleast-pkgconfig-version $SAMBA_PKG_CONFIG_MIN_VERSION; then + AC_MSG_CHECKING(for $2) + + if $PKG_CONFIG --exists '$2' ; then + AC_MSG_RESULT(yes) + + $1_CFLAGS="`$PKG_CONFIG --cflags '$2'`" + OLD_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $$1_CFLAGS" + AC_MSG_CHECKING([that the C compiler can use the $1_CFLAGS]) + AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"], + SMB_ENABLE($1, YES) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no), + AC_MSG_WARN([cannot run when cross-compiling])) + CFLAGS="$OLD_CFLAGS" + + SMB_EXT_LIB($1, + [`$PKG_CONFIG --libs-only-l '$2'`], + [`$PKG_CONFIG --cflags-only-other '$2'`], + [`$PKG_CONFIG --cflags-only-I '$2'`], + [`$PKG_CONFIG --libs-only-other '$2'` `$PKG_CONFIG --libs-only-L '$2'`]) + ac_cv_$1_found=yes + + else + AC_MSG_RESULT(no) + $PKG_CONFIG --errors-to-stdout --print-errors '$2' + ac_cv_$1_found=no + fi + else + echo "*** Your version of pkg-config is too old. You need version $SAMBA_PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://pkg-config.freedesktop.org/" + ac_cv_$1_found=no + fi + fi + if test x$ac_cv_$1_found = x"yes"; then + ifelse([$3], [], [echo -n ""], [$3]) + else + ifelse([$4], [], [ + SMB_EXT_LIB($1) + SMB_ENABLE($1, NO) + ], [$4]) + fi +]) + +dnl SMB_INCLUDED_LIB_PKGCONFIG(name,pkg-config name,[ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) +AC_DEFUN([SMB_INCLUDED_LIB_PKGCONFIG], +[ + AC_ARG_ENABLE([external-]translit($1,`A-Z',`a-z'), + AS_HELP_STRING([--enable-external-]translit($1,`A-Z',`a-z'), [Use external $1 instead of built-in (default=ifelse([$5],[],auto,$5))]), [], [enableval=ifelse([$5],[],auto,$5)]) + + if test $enableval = yes -o $enableval = auto; then + SMB_EXT_LIB_FROM_PKGCONFIG([$1], [$2], [$3], [ + if test $enableval = yes; then + AC_MSG_ERROR([Unable to find external $1]) + fi + enableval=no + ]) + fi + if test $enableval = no; then + ifelse([$4], [], [ + SMB_EXT_LIB($1) + SMB_ENABLE($1, NO) + ], [$4]) + fi +]) + +dnl SMB_INCLUDE_MK(file) +AC_DEFUN([SMB_INCLUDE_MK], +[ +SMB_INFO_EXT_LIBS="$SMB_INFO_EXT_LIBS +mkinclude $1 +" +]) + +dnl +dnl SMB_EXT_LIB() just specifies the details of the library. +dnl Note: the library isn't enabled by default. +dnl You need to enable it with SMB_ENABLE(name) if configure +dnl find it should be used. E.g. it should not be enabled +dnl if the library is present, but the header file is missing. +dnl +dnl SMB_EXT_LIB(name,libs,cflags,cppflags,ldflags) +AC_DEFUN([SMB_EXT_LIB], +[ +MAKE_SETTINGS="$MAKE_SETTINGS +$1_LIBS = $2 +$1_CFLAGS = $3 +$1_CPPFLAGS = $4 +$1_LDFLAGS = $5 +" + +]) + +dnl SMB_ENABLE(name,default_build) +AC_DEFUN([SMB_ENABLE], +[ + MAKE_SETTINGS="$MAKE_SETTINGS +$1_ENABLE = $2 +" +SMB_INFO_ENABLES="$SMB_INFO_ENABLES +\$enabled{$1} = \"$2\";" +]) + +dnl SMB_MAKE_SETTINGS(text) +AC_DEFUN([SMB_MAKE_SETTINGS], +[ +MAKE_SETTINGS="$MAKE_SETTINGS +$1 +" +]) + +dnl SMB_WRITE_MAKEVARS(path, skip_vars) +AC_DEFUN([SMB_WRITE_MAKEVARS], +[ +echo "configure: creating $1" +cat >$1<<CEOF +# $1 - Autogenerated by configure, DO NOT EDIT! +$MAKE_SETTINGS +CEOF +skip_vars=" $2 " +for ac_var in $ac_subst_vars +do + eval ac_val=\$$ac_var + if echo "$skip_vars" | grep -v " $ac_var " >/dev/null 2>/dev/null; then + echo "$ac_var = $ac_val" >> $1 + fi +done +]) + +dnl SMB_WRITE_PERLVARS(path) +AC_DEFUN([SMB_WRITE_PERLVARS], +[ +echo "configure: creating $1" +cat >$1<<CEOF +# config.pm - Autogenerate by configure. DO NOT EDIT! + +package config; +require Exporter; +@ISA = qw(Exporter); +@EXPORT_OK = qw(%enabled %config); +use strict; + +use vars qw(%enabled %config); + +%config = ( +CEOF + +for ac_var in $ac_subst_vars +do + eval ac_val=\$$ac_var + # quote ' (\x27) inside '...' and make sure \ isn't eaten by shells, so use perl: + QAC_VAL=$ac_val QAC_VAR=$ac_var perl -e '$myval="$ENV{QAC_VAL}"; $myval =~ s/\x27/\\\x27/g ; print $ENV{QAC_VAR}." => \x27$myval\x27,\n"' >> $1 +done + +cat >>$1<<CEOF +); +$SMB_INFO_ENABLES +1; +CEOF +]) + +dnl SMB_BUILD_RUN(OUTPUT_FILE) +AC_DEFUN([SMB_BUILD_RUN], +[ +AC_OUTPUT_COMMANDS( +[ +test "x$ac_abs_srcdir" != "x$ac_abs_builddir" && ( + cd $builddir; + # NOTE: We *must* use -R so we don't follow symlinks (at least on BSD + # systems). + test -d heimdal || cp -R $srcdir/heimdal $builddir/ + test -d heimdal_build || cp -R $srcdir/heimdal_build $builddir/ + test -d build || builddir="$builddir" \ + srcdir="$srcdir" \ + $PERL ${srcdir}/script/buildtree.pl + ) + +$PERL -I${builddir} -I${builddir}/build \ + -I${srcdir} -I${srcdir}/build \ + ${srcdir}/build/smb_build/main.pl --output=$1 main.mk || exit $? +], +[ +srcdir="$srcdir" +builddir="$builddir" +PERL="$PERL" + +export PERL +export srcdir +export builddir +]) +]) |