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acsite.m4
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acsite.m4
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dnl
dnl acsite.m4
dnl
dnl Copyright 2002, 2015 by Anthony Howe. All rights reserved.
dnl
dnl
dnl SNERT_JOIN_UNIQ(var, word_list,[head|tail])
dnl
AC_DEFUN([SNERT_JOIN_UNIQ],[
list=`eval echo \$$1`
AS_IF([test -n "$2"],[
for item in $2; do
AS_IF([expr " $list " : ".* $item " >/dev/null],[
],[
AS_IF([test "$3" = 'head'],[
list="$item${list:+ $list}"
],[
list="${list:+$list }$item"
])
])
done
])
eval $1="\"$list\""
])
dnl
dnl SNERT_CHECK_DEFINE(symbol[, header_file])
dnl
dnl Without a header_file, check for a predefined macro.
dnl
AC_DEFUN([SNERT_CHECK_DEFINE],[
AC_LANG_PUSH([C])
AC_CACHE_CHECK([for $1 macro],ac_cv_define_$1,[
AS_IF([test -z "$2"],[
AC_RUN_IFELSE([
AC_LANG_SOURCE([[
int main()
{
#ifdef $1
return 0;
#else
return 1;
#endif
}
]])
],[
ac_cv_define_$1=yes
],[
ac_cv_define_$1=no
])
],[
AC_RUN_IFELSE([
AC_LANG_SOURCE([[
#include <$2>
int main()
{
#ifdef $1
return 0;
#else
return 1;
#endif
}
]])
],[
ac_cv_define_$1=yes
],[
ac_cv_define_$1=no
])
])
])
AC_LANG_POP([C])
AS_IF([test $ac_cv_define_$1 = 'yes'],[
AC_DEFINE_UNQUOTED([HAVE_MACRO_]translit($1, [a-z], [A-Z]))
AH_TEMPLATE([HAVE_MACRO_]translit($1, [a-z], [A-Z]))
])
])
dnl
dnl SNERT_CHECK_PREDEFINE(symbol)
dnl
AC_DEFUN(SNERT_CHECK_PREDEFINE,[
SNERT_CHECK_DEFINE($1)
])
dnl
dnl SNERT_DEFINE(name[, value])
dnl
AC_DEFUN([SNERT_DEFINE],[
name=AS_TR_CPP($1)
AS_IF([test -n "$2"],[value="$2"],[eval value="\$$name"])
AC_DEFINE_UNQUOTED($name,["$value"])
])
dnl
dnl SNERT_FIND_FILE(wild_file, directories, if-found, not-found)
dnl if-found can reference the found $dir_val
dnl
AC_DEFUN([SNERT_FIND_FILE],[
AS_VAR_PUSHDEF([snert_dir], [snert_find_file_$1])
AS_VAR_SET([snert_dir],'no')
AC_MSG_CHECKING([for location of $1])
dnl File to find specifies an extension?
AS_IF([expr "$1" : '.*\.[[0-9a-zA-Z]]' >/dev/null],[
dnl Has an extension.
pattern="$1"
],[
dnl No extension, so look for any extension (.a and .so variants).
dnl Without the dot (.) to mark the end of the name prefix
dnl we can inadvertantly match libraries with similar prefixes,
dnl ie. libz and libzephyr
pattern="$1.*"
])
for d in $2; do
AS_IF([ls -1 $d/$pattern >/dev/null 2>&1],[
AS_VAR_SET([snert_dir],[$d])
break
])
done
AS_VAR_COPY([dir_val],[snert_dir])
dnl AS_IF([test "$dir_val" = 'no'],AC_MSG_RESULT(no),AC_MSG_RESULT(yes))
AC_MSG_RESULT($dir_val)
AS_VAR_IF([snert_dir],[no],[$4],[$3])
AS_VAR_POPDEF([snert_dir])
])
dnl
dnl SNERT_CHECK_PACKAGE_HEADER(header, if-found, not-found[, extra_dirs])
dnl
AC_DEFUN([SNERT_CHECK_PACKAGE_HEADER],[
SNERT_FIND_FILE([$1],[$4 /usr/pkg/include /usr/local/include /usr/include],[$2],[$3])
])
dnl
dnl SNERT_CHECK_PACKAGE_LIB(library, if-found, not-found[, extra_dirs])
dnl
AC_DEFUN([SNERT_CHECK_PACKAGE_LIB],[
SNERT_FIND_FILE([$1],[$4 /usr/pkg/lib /usr/local/lib /usr/lib64 /usr/lib/x86_64-linux-gnu /usr/lib /lib64 /lib/x86_64-linux-gnu /lib],[$2],[$3])
])
dnl
dnl SNERT_IF_SYSTEM_DIR(word, if-system, not-system)
dnl
m4_define([SNERT_IF_SYSTEM_DIR],[
AS_CASE([$1],[/usr/include|/usr/lib64|/usr/lib/x86_64-linux-gnu|/usr/lib|/lib64|/lib/x86_64-linux-gnu|/lib],[$2],[$3])
])
dnl
dnl SNERT_CHECK_PACKAGE(
dnl name, headers, libs, [funcs],
dnl with_base, with_inc, with_lib,
dnl [extra_includes], [define_and_subst=true]
dnl )
dnl
AC_DEFUN([SNERT_CHECK_PACKAGE],[
AS_ECHO()
AS_ECHO("Checking for $1 package...")
AS_ECHO()
dnl with_name=`AS_ECHO([$1]) | tr '[[a-z -]]' '[[A-Z_]]'`
dnl Watch out for leading and trailing whitespace with m4 macros;
dnl everything delimited by open/close paren and/or commas is
dnl part of the argument, so pretty formatting for readability
dnl can screw with string compares. Use echo to trim whitespace.
with_base=`AS_ECHO([$5])`
AS_IF([test "$with_base" != 'no'],[
dnl Careful with --with options as they can be specified,
dnl without a base directory path, in which case ignore it.
AS_IF([test "$with_base" = 'yes'],[
with_base=''
])
dnl dnl Save any preset flags.
dnl eval extra_LIBS="\${LIBS_$1}"
dnl eval extra_LDFLAGS="\${LDFLAGS_$1}"
dnl eval extra_CPPFLAGS="\${CPPFLAGS_$1}"
for f in $2; do
cache_id=AS_TR_SH(ac_cv_header_$f)
SNERT_CHECK_PACKAGE_HEADER([$f],[
dnl Remember the location we found the header
dnl even if its a system directory.
have=AS_TR_CPP(HAVE_$f)
dnl Wanted to have the filepath saved in the
dnl macro, but for backwards compatibility with
dnl HAVE_header_h defines set by other tests best
dnl keep it the same value to avoid warnings (or
dnl error with -Werror).
AC_DEFINE_UNQUOTED($have,[1])
dnl Here we REALLY need the filepath for other
dnl potential configure tests.
AC_CACHE_VAL($cache_id,[eval $cache_id="\"$dir_val/$f\""])
SNERT_IF_SYSTEM_DIR([$dir_val],[
dnl Ignore system directories.
SNERT_JOIN_UNIQ([CPPFLAGS_$1])
],[
SNERT_JOIN_UNIQ([CPPFLAGS_$1],["-I$dir_val"],[head])
])
],[
AC_CACHE_VAL($cache_id,[eval $cache_id='no'])
],[${with_base:+$with_base/include} $6])
done
for f in $3; do
SNERT_CHECK_PACKAGE_LIB([$f],[
have=AS_TR_CPP(HAVE_$f)
AC_DEFINE_UNQUOTED($have,["$dir_val"])
SNERT_IF_SYSTEM_DIR([$dir_val],[
lib=`basename -- $f | sed -e's/^lib//'`
SNERT_JOIN_UNIQ([LIBS_$1],["-l$lib"],[tail])
],[
SNERT_JOIN_UNIQ([LDFLAGS_$1],["-L$dir_val"])
AS_IF([expr "$f" : '.*\.a$' >/dev/null],[
dnl Explicit static library.
SNERT_JOIN_UNIQ([LIBS_$1],["$dir_val/$f"],[tail])
],[
lib=`basename -- $f | sed -e's/^lib//'`
SNERT_JOIN_UNIQ([LIBS_$1],["-l$lib"],[tail])
])
])
],[],[${with_base:+$with_base/lib} $7])
done
define_and_subst=`AS_ECHO([$9])`
AS_CASE([$define_and_subst],
[false|no|0],[
dnl Caller wants to take care of this, possibly
dnl to append extra flags before committing the
dnl defines and substutions.
:
],[
dnl Default.
SNERT_DEFINE(CPPFLAGS_[$1])
SNERT_DEFINE(LDFLAGS_[$1])
SNERT_DEFINE(LIBS_[$1])
AC_SUBST(CPPFLAGS_[$1])
AC_SUBST(LDFLAGS_[$1])
AC_SUBST(LIBS_[$1])
dnl Deprecated versions to phase out.
SNERT_DEFINE(CFLAGS_[$1],`eval echo \$CPPFLAGS_[$1]`)
SNERT_DEFINE(HAVE_LIB_[$1],`eval echo \$LIBS_[$1]`)
AC_SUBST(CFLAGS_[$1],`eval echo \$CPPFLAGS_[$1]`)
AC_SUBST(HAVE_LIB_[$1],`eval echo \$LIBS_[$1]`)
])
AS_IF([test -n "$4"],[
save_LIBS="$LIBS"
save_LDFLAGS="$LDFLAGS"
save_CPPFLAGS="$CPPFLAGS"
eval LIBS=\"\$LIBS_$1 $LIBS\"
eval LDFLAGS=\"\$LDFLAGS_$1 $LDFLAGS\"
eval CPPFLAGS=\"\$CPPFLAGS_$1 $CPPFLAGS\"
AC_CHECK_FUNCS([$4],[],[],[$8])
CPPFLAGS="$save_CPPFLAGS"
LDFLAGS="$save_LDFLAGS"
LIBS="$save_LIBS"
])
],[
AC_MSG_NOTICE([Package $1 has been explicitly disabled.])
])
])
dnl
dnl SNERT_OPTION_ENABLE_DEBUG
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_DEBUG,[
dnl Assert that CFLAGS is defined. When AC_PROC_CC is called to
dnl check the compiler and CC == gcc is found and CFLAGS is
dnl undefined, then it gets assigned "-g -O2", which is just
dnl annoying when you want the default to no debugging.
CPPFLAGS="${CPPFLAGS}"
CFLAGS="${CFLAGS}"
AC_ARG_ENABLE(debug,[AS_HELP_STRING([--enable-debug],[enable compiler debug option])],[
:
],[
AC_DEFINE(NDEBUG,[1],[Disable debug code])
])
])
dnl
dnl SNERT_OPTION_ENABLE_TRACK
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_TRACK,[
AC_ARG_ENABLE(track,[AS_HELP_STRING([--enable-track],[enable memory leak tracking])],[
dnl We define this through -D instead of config.h.
CFLAGS="-DTRACK${CFLAGS:+ $CFLAGS}"
])
])
dnl
dnl SNERT_SNERT
dnl
AC_DEFUN([SNERT_SNERT],[
LIBSNERT='-lsnert'
# Makefile macro to compile C into an object file.
COMPILE='${CC} ${CFLAGS} ${CC_O} $''*$O -c $<'
dnl COMPILE='${CC} ${CFLAGS} -c $<'
# Makefile macro to archive an object file.
ARCHIVE='${AR} rc ${LIB} $$obj'
# Assume the following traditional extensions.
ac_libext='a'
LIBEXT=$ac_libext
AC_SUBST(COMPILE)
AC_SUBST(ARCHIVE)
AC_SUBST(LIBEXT)
AC_SUBST(LIBSNERT)
AC_CHECK_TOOL(RANLIB, ranlib, true)
])
AC_DEFUN([SNERT_CC_INFO],[
AC_REQUIRE([SNERT_OPTION_ENABLE_DEBUG])
AC_REQUIRE([AC_PROG_CC])
AC_USE_SYSTEM_EXTENSIONS
AC_LANG([C])
AS_IF([test "$GCC" = 'yes'],[
GCC_MAJOR=`$CC -dM -E -xc /dev/null | sed -n -e 's/.*__GNUC__ \(.*\)/\1/p'`
GCC_MINOR=`$CC -dM -E -xc /dev/null | sed -n -e 's/.*__GNUC_MINOR__ \(.*\)/\1/p'`
GCC_PATCH=`$CC -dM -E -xc /dev/null | sed -n -e 's/.*__GNUC_PATCHLEVEL__ \(.*\)/\1/p'`
dnl Nothing wrong using a char for a subscript.
AS_IF([test $GCC_MAJOR -ge 3],[CFLAGS="-Wno-char-subscripts $CFLAGS"])
dnl Option to ignore extra support functions.
AS_IF([test $GCC_MAJOR -ge 4 -a $GCC_MINOR -ge 3 ],[CFLAGS="-Wno-unused-function${CFLAGS:+ $CFLAGS}"])
dnl Option to silience Valgrind and ProtoThread macro warnings.
AS_IF([test $GCC_MAJOR -ge 4 -a $GCC_MINOR -ge 6 ],[CFLAGS="-Wno-unused-but-set-variable${CFLAGS:+ $CFLAGS}"])
CFLAGS="-Wall $CFLAGS"
])
AS_IF([test ${platform:-UNKNOWN} = 'CYGWIN'],[
AS_IF([test ${enable_debug:-no} = 'no'],[CFLAGS="-s${CFLAGS:+ $CFLAGS}"])
CFLAGS="-I/usr/include/w32api${CFLAGS:+ $CFLAGS}"
LDFLAGS="-L/usr/lib/w32api${LDFLAGS:+ $LDFLAGS}"
dnl AS_IF([test ${enable_win32:-no} = 'yes'],[
dnl dnl -s strip, no symbols
dnl dnl -mno-cygwin native windows console app
dnl dnl -mwindows native windows gui app
dnl dnl -lws2_32 WinSock2 library
dnl CFLAGS="-mno-cygwin ${CFLAGS}"
dnl LIBS="-lws2_32 ${LIBS}"
dnl ])
])
AS_IF([test ${enable_debug:-no} = 'no'],[
CFLAGS="-O2${CFLAGS:+ $CFLAGS}"
],[
CFLAGS="-O0 -g${CFLAGS:+ $CFLAGS}"
])
dnl Tradional cc options.
dnl NOTE SunOS as(1) _wants_ a space between -o and its argument.
CC_E='-o'
CC_E_NAME='-o $@'
CC_O='-o'
CC_O_NAME='-o $''*$O'
LD=$CC
AC_SUBST(CC_E)
AC_SUBST(CC_E_NAME)
AC_SUBST(CC_O)
AC_SUBST(CC_O_NAME)
dnl Check for recent ANSI C additions that HAVE_HEADER_STDC check
dnl doesn't distinguish between C89 and C99.
AC_CHECK_HEADERS([stdarg.h])
SNERT_CHECK_DEFINE([va_copy], [stdarg.h])
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(size_t)
AC_CHECK_SIZEOF(off_t)
AC_CHECK_SIZEOF(long long int)
SNERT_SNERT
])
AC_DEFUN([SNERT_TAR_SETTINGS],[
AC_MSG_CHECKING(for tar file list option to use)
AS_IF([tar --version 2>&1 | grep '(GNU tar)' >/dev/null],[
TAR_I='-T'
],[
TAR_I='-I'
])
AC_SUBST(TAR_I)
AC_MSG_RESULT($TAR_I)
])
dnl
dnl SNERT_CHECK_LIB(lib, symbol)
dnl
dnl Only check AC_CHECK_LIB if $lib not already in $LIBS
dnl
AC_DEFUN(SNERT_CHECK_LIB,[
AS_IF([echo "$LIBS" | grep -- "-l$1" >/dev/null],[
echo "checking for $2 in $1... (cached) yes"
],[
dnl For SunOS. Beware of using AC_SEARCH_LIBS() on SunOS
dnl platforms, because some functions appear as stubs in
dnl other libraries.
AC_CHECK_LIB([$1], [$2])
])
])
dnl
dnl SNERT_GET_NUMERIC_DEFINE(header_file, symbol)
dnl
AC_DEFUN(SNERT_GET_NUMERIC_DEFINE,[
AS_VAR_PUSHDEF([ac_Header], [snert_define_$1_$2])dnl
AC_CACHE_CHECK([for $2],[ac_Header],[
AC_RUN_IFELSE([
#include <stdio.h>
#include <$1>
int main()
{
#ifdef $2
FILE *fp;
if ((fp = fopen("snert_output.txt", "w")) == NULL)
return 1;
fprintf(fp, "%d", $2);
fclose(fp);
return 0;
#else
return 1;
#endif
}
],[
AS_VAR_SET([ac_Header], [[`cat snert_output.txt`]])
rm -f snert_output.txt
])
])
AS_VAR_POPDEF([ac_Header])dnl
])
AC_DEFUN(SNERT_OPTION_DB_185,[
AC_ARG_ENABLE(db-185
[AS_HELP_STRING([[--enable-db-185 ]],[link with DB 1.85])]
)
])
dnl
dnl SNERT_BERKELEY_DB
dnl
dnl Sets $with_db to yes or no
dnl Sets $db_lib to the library -l option or an empty string.
dnl
AC_DEFUN(SNERT_OPTION_WITH_DB,[
AC_ARG_WITH(db, [[ --with-db[=DIR] Berkeley DB package, optional base directory]])
AC_ARG_WITH(db-inc, [[ --with-db-inc=DIR specific Berkeley DB include directory]])
AC_ARG_WITH(db-lib, [[ --with-db-lib=DIR specific Berkeley DB library directory]])
])
AC_DEFUN(SNERT_BERKELEY_DB,[
AS_IF([test ${with_db:-yes} != 'no'],[
echo
echo "Check for Berkeley DB support..."
echo
bdb_save_LIBS=$LIBS
bdb_save_CFLAGS=$CFLAGS
bdb_save_LDFLAGS=$LDFLAGS
dnl Short list of system directories to try.
AS_IF([ test -d "$with_db_inc" ],[
BDB_DIRS="$with_db_inc"
],[ test -d "$with_db/include" ],[
BDB_DIRS="$with_db/include"
],[
BDB_DIRS="/opt /usr/pkg/include /usr/local/include /usr/include"
])
dnl Find all instances of db.h
AC_LANG_PUSH(C)
bdb_best_major=-1
bdb_best_minor=-1
for h in `find $BDB_DIRS -name db.h 2>/dev/null`; do
AC_MSG_CHECKING($h)
I_DIR=`dirname $h`
dnl Version subdirectory.
v=`basename $I_DIR`
if test $v = 'include' ; then
d=$I_DIR
v=''
else
d=`dirname $I_DIR`
fi
d=`dirname $d`
dnl Determine matching lib directory.
if test -d "$with_db_lib" ; then
L_DIR="$with_db_lib"
elif test -d $d/lib64/$v ; then
L_DIR="$d/lib64/$v"
elif test -d $d/lib/$v ; then
L_DIR="$d/lib/$v"
elif test -d $d/lib64 ; then
L_DIR="$d/lib64"
else
L_DIR="$d/lib"
fi
dnl Don't need to add system locations to options.
if test ${I_DIR} != '/usr/include' ; then
CFLAGS="-I$I_DIR $CFLAGS"
fi
if test ${L_DIR} != '/usr/lib64' -a ${L_DIR} != '/usr/lib' ; then
LDFLAGS="-L$L_DIR $LDFLAGS"
fi
dnl Extract the version number.
bdb_major=`grep DB_VERSION_MAJOR $h | cut -f 3`
if test -n "$bdb_major" ; then
bdb_minor=`grep DB_VERSION_MINOR $h | cut -f 3`
bdb_create='db_create'
else
dnl Assume oldest version commonly found used by BSD variants.
bdb_major=1
bdb_minor=85
bdb_create='dbopen'
check_libc='c'
fi
AC_MSG_RESULT(${bdb_major}.${bdb_minor})
dnl Library search based on include version directory.
for l in $v db $check_libc ; do
if test "$l" != 'c'; then
LIBS="-l$l $LIBS"
fi
bdb_name=$l
AC_MSG_CHECKING([for $bdb_create in lib$bdb_name])
AC_LINK_IFELSE([
AC_LANG_SOURCE([[
#include <stdlib.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#include <db.h>
int
main(int argc, char **argv)
{
#ifdef DB_VERSION_MAJOR
DB *db = NULL;
return db_create(&db, NULL, 0) != 0 || db == NULL;
#else
DB *db = dbopen("access.db", 0, 0, 0, NULL);
return 0;
#endif
}
]])
],[
found=yes
AC_MSG_RESULT(yes)
AC_DEFINE_UNQUOTED(HAVE_DB_H)
if test $bdb_major = 1 ; then
AC_DEFINE_UNQUOTED(HAVE_DBOPEN)
else
AC_DEFINE_UNQUOTED(HAVE_DB_CREATE)
fi
dnl Assume newest is best.
if test $bdb_major -gt $bdb_best_major \
-o \( $bdb_major -eq $bdb_best_major -a $bdb_minor -gt $bdb_best_minor \); then
bdb_best_major=$bdb_major
bdb_best_minor=$bdb_minor
if test -n "$l" ; then
BDB_I_DIR=$I_DIR
BDB_L_DIR=$L_DIR
AC_SUBST(HAVE_LIB_DB, "-l$l")
AC_SUBST(CFLAGS_DB, "-I$BDB_I_DIR")
AC_SUBST(LDFLAGS_DB, "-L$BDB_L_DIR")
AC_DEFINE_UNQUOTED(HAVE_LIB_DB, "-l$l")
AC_DEFINE_UNQUOTED(CFLAGS_DB, "-I$BDB_I_DIR")
AC_DEFINE_UNQUOTED(LDFLAGS_DB, "-L$BDB_L_DIR")
fi
fi
],[
AC_MSG_RESULT(no)
])
LIBS="$bdb_save_LIBS"
done
LDFLAGS="$bdb_save_LDFLAGS"
CFLAGS="$bdb_save_CFLAGS"
done
AC_LANG_POP(C)
if test $bdb_best_major -gt -1; then
bdb_version="$bdb_best_major.$bdb_best_minor"
AC_DEFINE_UNQUOTED(HAVE_DB_MAJOR, $bdb_best_major)
AC_DEFINE_UNQUOTED(HAVE_DB_MINOR, $bdb_best_minor)
AC_MSG_RESULT([checking best Berkeley DB version... $bdb_version])
else
AC_MSG_RESULT([checking best Berkeley DB version... not found])
fi
AH_VERBATIM([HAVE_DB_MAJOR],[
/*
* Berkeley DB
*/
#undef IGNORE_CORRUPT_CACHE_ISSUE_WITH_DB_185
#undef HAVE_DB_MAJOR
#undef HAVE_DB_MINOR
#undef HAVE_DB_CREATE
#undef HAVE_DBOPEN
#undef HAVE_DB_H
#undef HAVE_LIB_DB
#undef LDFLAGS_DB
#undef CFLAGS_DB
])
LDFLAGS="$bdb_save_LDFLAGS"
CFLAGS="$bdb_save_CFLAGS"
LIBS="$bdb_save_LIBS"
])
])
dnl
dnl SNERT_FIND_LIB([name],[found],[notfound])
dnl
m4_define([SNERT_FIND_LIB],[
AS_VAR_PUSHDEF([snert_lib], [snert_find_lib_$1])dnl
AS_ECHO
AS_ECHO("Finding dynamic library $1 ...")
AS_ECHO
AS_VAR_SET([snert_lib], 'no')
AC_CHECK_HEADER([dlfcn.h], [
AC_DEFINE(HAVE_DLFCN_H,[],[dynamic library support])
AC_CHECK_TOOL(ldd_tool, ldd)
AS_IF([test ${ldd_tool:-no} != 'no'],[
AC_CHECK_LIB([dl],[dlopen])
AC_MSG_CHECKING([for $1])
AC_RUN_IFELSE([
AC_LANG_SOURCE([[
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_DLFCN_H
# include <dlfcn.h>
#endif
int
main(int argc, char **argv)
{
void *handle;
handle = dlopen(argv[1], RTLD_NOW);
return dlerror() != NULL;
}
]])
],[
libpath=[`$ldd_tool ./conftest$ac_exeext | sed -n -e "/lib$1/s/.* \([^ ]*lib$1[^ ]*\).*/\1/p"`]
AS_IF([./conftest$ac_exeext ${libpath:-unknown}],[
AS_VAR_SET([snert_lib], [${libpath}])
],[
AS_VAR_SET([snert_lib], 'no')
])
])
AC_MSG_RESULT(AS_VAR_GET([snert_lib]))
])
])
AS_IF([test AS_VAR_GET([snert_lib]) != 'no'], [$2], [$3])[]
AS_VAR_POPDEF([snert_lib])
])
AC_DEFUN(SNERT_FIND_LIBC,[
SNERT_FIND_LIB([c],[
AC_DEFINE_UNQUOTED(LIBC_PATH, ["$snert_find_lib_c"])
AH_TEMPLATE([LIBC_PATH],[C Library Path (see DebugMalloc)])
], [])
])
dnl
dnl SNERT_PLATFORM
dnl
AC_DEFUN(SNERT_PLATFORM,[
dnl TODO migrate $platform to $target_os
dnl AC_CANONICAL_TARGET
platform=`uname -s|sed -e 's/^\([[a-zA-Z0-9]]*\)[[^a-zA-Z0-9]].*/\1/'`
AC_SUBST(platform, $platform)
AS_ECHO("platform is... $platform")
AS_IF([test -e /etc/debian_version],[
echo "this Linux is a Debian" `cat /etc/debian_version`
apt-get install -y gcc libc6-dev
isDebian='yes'
])
AC_PATH_PROGS([MD5SUM],[md5sum md5])
AS_CASE([$platform],
[NetBSD],[
dnl LDFLAGS="-Wl,-R/usr/pkg/lib $LDFLAGS"
:
])
AC_DEFINE_UNQUOTED(${snert_macro_prefix}_PLATFORM, [["${platform}"]])
AC_DEFINE_UNQUOTED(${snert_macro_prefix}_BUILD_HOST, [["`hostname`"]])
])
dnl
dnl SNERT_CHECK_CONFIGURE
dnl
AC_DEFUN(SNERT_CHECK_CONFIGURE,[
# When we have no makefile, do it ourselves...
dnl snert_configure_command="$[]0 $[]@"
AC_PATH_PROGS([AUTOCONF],[autoconf-2.69 autoconf],[no])
AS_IF([test ${AUTOCONF:-no} != 'no' -a \( acsite.m4 -nt configure -o configure.ac -nt configure \)],[
AS_ECHO('Rebuilding the configure script first...')
${AUTOCONF} -f
AS_ECHO('Restarting configure script...')
AS_ECHO
AS_ECHO("$snert_configure_command")
exec $snert_configure_command
])
])
dnl
dnl SNERT_LIBSNERT
dnl
AC_DEFUN(SNERT_LIBSNERT,[
saved_cflags=$CFLAGS
saved_ldflags=$LDFLAGS
CFLAGS="-I../../include $CFLAGS"
LDFLAGS="-L../../lib $LDFLAGS"
AC_CHECK_LIB(snert, parsePath)
if test "$ac_cv_lib_snert_parsePath" = 'no'; then
AS_ECHO
AC_MSG_WARN([The companion library, LibSnert, is required.])
AS_ECHO
ac_cv_lib_snert_parsePath='required'
CFLAGS=$saved_cflags
LDFLAGS=$saved_ldflags
fi
snert_libsnert=$ac_cv_lib_snert_parsePath
])
AC_DEFUN(SNERT_OPTION_ENABLE_64BIT,[
AC_ARG_ENABLE(64bit,
[AS_HELP_STRING([--enable-64bit ],[enable compile & link options for 64-bit])],
[
CFLAGS="-m64${CFLAGS:+ $CFLAGS}"
LDFLAGS="-m64${LDFLAGS:+ $LDFLAGS}"
],[
dnl Option not specified, then choose based on CPU.
case `uname -m` in
x86_64|amd64)
CFLAGS="-m64${CFLAGS:+ $CFLAGS}"
LDFLAGS="-m64${LDFLAGS:+ $LDFLAGS}"
;;
i386)
CFLAGS="-m32${CFLAGS:+ $CFLAGS}"
LDFLAGS="-m32${LDFLAGS:+ $LDFLAGS}"
;;
esac
]
)
])
dnl
dnl SNERT_OPTION_ENABLE_WIN32
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_MINGW,[
AC_ARG_ENABLE(mingw,
[AS_HELP_STRING([--enable-mingw ],[generate native Windows application using mingw])],
[
enable_win32='yes'
AC_SUBST(ENABLE_MINGW, 'yes')
CFLAGS="-mno-cygwin -I/usr/include/w32api ${CFLAGS}"
LDFLAGS="-mno-cygwin -L/usr/lib/w32api ${LDFLAGS}"
]
)
])
dnl
dnl SNERT_OPTION_WITH_WINDOWS_SDK
dnl
AC_DEFUN(SNERT_OPTION_WITH_WINDOWS_SDK,[
AC_ARG_WITH(windows-sdk,
[AS_HELP_STRING([--with-windows-sdk=dir ],[Windows Platform SDK base directory])],
[
enable_win32='yes'
AC_SUBST(WITH_WINDOWS_SDK, $with_windows_sdk)
AC_DEFINE(WITH_WINDOWS_SDK, $with_windows_sdk,[Windows SDK])
CFLAGS="-mno-cygwin -I${with_windows_sdk}/include ${CFLAGS}"
LDFLAGS="-mno-cygwin -L${with_windows_sdk}/lib ${LDFLAGS}"
]
)
])
dnl
dnl SNERT_OPTION_ENABLE_BCC32
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_BCC32,[
AC_ARG_ENABLE(bcc32,
[AS_HELP_STRING([--enable-bcc32 ],[generate native Windows application using Borland C++ 5.5])],
[
enable_bcc32='yes'
CC=bcc32
]
)
])
dnl
dnl SNERT_OPTION_ENABLE_RUN_USER(default_user_name)
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_RUN_USER,[
AC_ARG_ENABLE(run-user,
[AS_HELP_STRING([--enable-run-user=user ],[specifiy the process user name, default is "$1"])],
[enable_run_user="$enableval"], [enable_run_user=$1]
)
AC_DEFINE_UNQUOTED(RUN_AS_USER, ["$enable_run_user"])
AC_SUBST(enable_run_user)
])
dnl
dnl SNERT_OPTION_ENABLE_RUN_GROUP(default_group_name)
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_RUN_GROUP,[
AC_ARG_ENABLE(run-group,
[AS_HELP_STRING([--enable-run-group=group ],[specifiy the process group name, default is "$1"])],
[enable_run_group="$enableval"], [enable_run_group=$1]
)
AC_DEFINE_UNQUOTED(RUN_AS_GROUP, ["$enable_run_group"])
AC_SUBST(enable_run_group)
])
dnl
dnl SNERT_OPTION_ENABLE_CACHE_TYPE(default_cache_type)
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_CACHE_TYPE,[
AC_ARG_ENABLE(cache-type,
[AS_HELP_STRING([--enable-cache-type=type ],[specifiy the cache type: bdb, flatfile, hash])],
[
# Force a specific type.
case "$enableval" in
bdb|flatfile|hash)
enable_cache_type="$enableval"
AC_DEFINE_UNQUOTED(CACHE_TYPE, ["$enable_cache_type"])
;;
*)
enable_cache_type="$1"
esac
], [
# Depends on whether Berkeley DB is available.
enable_cache_type="$1"
]
)
])
dnl
dnl SNERT_OPTION_ENABLE_CACHE_FILE
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_CACHE_FILE,[
AC_ARG_ENABLE(cache-file,
[AS_HELP_STRING([--enable-cache-file=filepath ],[specifiy the cache file])],
[
enable_cache_file="$enableval"
], [
if test -d /var/cache ; then
# Linux http://www.pathname.com/fhs/pub/fhs-2.3.html
enable_cache_file='${localstatedir}/cache/${PACKAGE_NAME}.db'
elif test -d /var/db ; then
# FreeBSD, OpenBSD, NetBSD
enable_cache_file='${localstatedir}/db/${PACKAGE_NAME}.db'
else
echo "Cannot find a suitable location for the cache file."
echo "Please specify --enable-cache-file."
exit 1
fi
]
)
snert_cache_file=`eval echo $enable_cache_file`
AC_DEFINE_UNQUOTED(CACHE_FILE, ["`eval echo ${snert_cache_file}`"])
AC_SUBST(snert_cache_file)
AC_SUBST(enable_cache_file)
])
dnl
dnl SNERT_OPTION_ENABLE_PID(default)
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_PID,[
AC_ARG_ENABLE(pid,
[AS_HELP_STRING([--enable-pid=filepath ],[specifiy an alternative pid file path])],
[
],[
dnl Almost all unix machines agree on this location.
if test -z "$1"; then
enable_pid='${localstatedir}/run/${PACKAGE_NAME}.pid'
else
enable_pid=$1
fi
]
)
snert_pid_file=`eval echo $enable_pid`
AC_DEFINE_UNQUOTED(PID_FILE, ["`eval echo ${snert_pid_file}`"])
AC_SUBST(snert_pid_file)
AC_SUBST(enable_pid)
])
dnl
dnl SNERT_OPTION_ENABLE_SOCKET(default)
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_SOCKET,[
AC_ARG_ENABLE(socket,
[AS_HELP_STRING([--enable-socket=filepath ],[specifiy an alternative Unix domain socket])],
[
],[
dnl Almost all unix machines agree on this location.
dnl Note though that if you have more than one file
dnl here, its recommended to create a subdirectory
dnl with all the related files.
if test -z "$1"; then
enable_socket='${localstatedir}/run/${PACKAGE_NAME}.socket'
else
enable_socket=$1
fi
]
)
snert_socket_file=`eval echo $enable_socket`
AC_DEFINE_UNQUOTED(SOCKET_FILE, ["`eval echo ${snert_socket_file}`"])
AC_SUBST(snert_socket_file)
AC_SUBST(enable_socket)
])
dnl
dnl SNERT_OPTION_ENABLE_POPAUTH
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_POPAUTH,[
AC_ARG_ENABLE(popauth,
[AS_HELP_STRING([--enable-popauth ],[enable POP-before-SMTP macro checking in smf API])],
[AC_DEFINE(HAVE_POP_BEFORE_SMTP,[],[Enable POP-before-SMTP])]
)
])
dnl
dnl SNERT_OPTION_ENABLE_STARTUP_DIR
dnl
AC_DEFUN(SNERT_OPTION_ENABLE_STARTUP_DIR,[
AC_ARG_ENABLE(startup-dir,
[AS_HELP_STRING([--enable-startup-dir=dir ],[specifiy the startup script directory location])],
[
STARTUP_DIR="$enableval"
STARTUP_EXT='.sh'
], [
if test -d '/usr/local/etc/rc.d'; then
# FreeBSD
STARTUP_DIR='/usr/local/etc/rc.d'
STARTUP_EXT='.sh'
elif test -d '/etc/init.d'; then
# SunOS, Debian Linux, System V variant
STARTUP_DIR='/etc/init.d'
elif test -d '/etc/rc.d/init.d'; then
# Linux, System V variant
STARTUP_DIR='/etc/rc.d/init.d'
else
# OpenBSD has no place to put startup
# scripts that might be used by rc.local.
STARTUP_DIR='/usr/local/sbin'
STARTUP_EXT='.sh'
fi
]
)
AC_SUBST(STARTUP_DIR)
AC_SUBST(STARTUP_EXT)
])
dnl
dnl SNERT_OPTION_WITH_SENDMAIL
dnl
AC_DEFUN(SNERT_OPTION_WITH_SENDMAIL,[
AC_ARG_WITH(sendmail,
[AS_HELP_STRING([--with-sendmail=dir ],[directory where sendmail.cf lives, default /etc/mail])],
[with_sendmail="$withval"], [with_sendmail='/etc/mail']
)
AC_SUBST(with_sendmail)
])
dnl
dnl SNERT_OPTION_ENABLE_FORK