+++ /dev/null
-dnl -----------------------------------------------------------------
-dnl apr_common.m4: APR's general-purpose autoconf macros
-dnl
-
-dnl APR_CONFIG_NICE(filename)
-dnl
-dnl Saves a snapshot of the configure command-line for later reuse
-dnl
-AC_DEFUN(APR_CONFIG_NICE,[
- rm -f $1
- cat >$1<<EOF
-#! /bin/sh
-#
-# Created by configure
-
-EOF
- if test -n "$CC"; then
- echo "CC=\"$CC\"; export CC" >> $1
- fi
- if test -n "$CFLAGS"; then
- echo "CFLAGS=\"$CFLAGS\"; export CFLAGS" >> $1
- fi
- if test -n "$CPPFLAGS"; then
- echo "CPPFLAGS=\"$CPPFLAGS\"; export CPPFLAGS" >> $1
- fi
- if test -n "$LDFLAGS"; then
- echo "LDFLAGS=\"$LDFLAGS\"; export LDFLAGS" >> $1
- fi
- if test -n "$LIBS"; then
- echo "LIBS=\"$LIBS\"; export LIBS" >> $1
- fi
- if test -n "$INCLUDES"; then
- echo "INCLUDES=\"$INCLUDES\"; export INCLUDES" >> $1
- fi
- if test -n "$NOTEST_CFLAGS"; then
- echo "NOTEST_CFLAGS=\"$NOTEST_CFLAGS\"; export NOTEST_CFLAGS" >> $1
- fi
- if test -n "$NOTEST_CPPFLAGS"; then
- echo "NOTEST_CPPFLAGS=\"$NOTEST_CPPFLAGS\"; export NOTEST_CPPFLAGS" >> $1
- fi
- if test -n "$NOTEST_LDFLAGS"; then
- echo "NOTEST_LDFLAGS=\"$NOTEST_LDFLAGS\"; export NOTEST_LDFLAGS" >> $1
- fi
- if test -n "$NOTEST_LIBS"; then
- echo "NOTEST_LIBS=\"$NOTEST_LIBS\"; export NOTEST_LIBS" >> $1
- fi
-
- # Retrieve command-line arguments.
- eval "set x $[0] $ac_configure_args"
- shift
-
- for arg
- do
- APR_EXPAND_VAR(arg, $arg)
- echo "\"[$]arg\" \\" >> $1
- done
- echo '"[$]@"' >> $1
- chmod +x $1
-])dnl
-
-dnl APR_MKDIR_P_CHECK(fallback-mkdir-p)
-dnl checks whether mkdir -p works
-AC_DEFUN(APR_MKDIR_P_CHECK,[
- AC_CACHE_CHECK(for working mkdir -p, ac_cv_mkdir_p,[
- test -d conftestdir && rm -rf conftestdir
- mkdir -p conftestdir/somedir >/dev/null 2>&1
- if test -d conftestdir/somedir; then
- ac_cv_mkdir_p=yes
- else
- ac_cv_mkdir_p=no
- fi
- rm -rf conftestdir
- ])
- if test "$ac_cv_mkdir_p" = "yes"; then
- mkdir_p="mkdir -p"
- else
- mkdir_p="$1"
- fi
-])
-
-dnl
-dnl APR_SUBDIR_CONFIG(dir [, sub-package-cmdline-args, args-to-drop])
-dnl
-dnl dir: directory to find configure in
-dnl sub-package-cmdline-args: arguments to add to the invocation (optional)
-dnl args-to-drop: arguments to drop from the invocation (optional)
-dnl
-dnl Note: This macro relies on ac_configure_args being set properly.
-dnl
-dnl The args-to-drop argument is shoved into a case statement, so
-dnl multiple arguments can be separated with a |.
-dnl
-dnl Note: Older versions of autoconf do not single-quote args, while 2.54+
-dnl places quotes around every argument. So, if you want to drop the
-dnl argument called --enable-layout, you must pass the third argument as:
-dnl [--enable-layout=*|\'--enable-layout=*]
-dnl
-dnl Trying to optimize this is left as an exercise to the reader who wants
-dnl to put up with more autoconf craziness. I give up.
-dnl
-AC_DEFUN(APR_SUBDIR_CONFIG, [
- # save our work to this point; this allows the sub-package to use it
- AC_CACHE_SAVE
-
- echo "configuring package in $1 now"
- ac_popdir=`pwd`
- apr_config_subdirs="$1"
- test -d $1 || $mkdir_p $1
- ac_abs_srcdir=`(cd $srcdir/$1 && pwd)`
- cd $1
-
-changequote(, )dnl
- # A "../" for each directory in /$config_subdirs.
- ac_dots=`echo $apr_config_subdirs|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
-changequote([, ])dnl
-
- # Make the cache file pathname absolute for the subdirs
- # required to correctly handle subdirs that might actually
- # be symlinks
- case "$cache_file" in
- /*) # already absolute
- ac_sub_cache_file=$cache_file ;;
- *) # Was relative path.
- ac_sub_cache_file="$ac_popdir/$cache_file" ;;
- esac
-
- ifelse($3, [], [apr_configure_args=$ac_configure_args],[
- apr_configure_args=
- apr_sep=
- for apr_configure_arg in $ac_configure_args
- do
- case "$apr_configure_arg" in
- $3)
- continue ;;
- esac
- apr_configure_args="$apr_configure_args$apr_sep'$apr_configure_arg'"
- apr_sep=" "
- done
- ])
-
- dnl autoconf doesn't add --silent to ac_configure_args; explicitly pass it
- test "x$silent" = "xyes" && apr_configure_args="$apr_configure_args --silent"
-
- dnl AC_CONFIG_SUBDIRS silences option warnings, emulate this for 2.62
- apr_configure_args="--disable-option-checking $apr_configure_args"
-
- dnl The eval makes quoting arguments work - specifically $2 where the
- dnl quoting mechanisms used is "" rather than [].
- dnl
- dnl We need to execute another shell because some autoconf/shell combinations
- dnl will choke after doing repeated APR_SUBDIR_CONFIG()s. (Namely Solaris
- dnl and autoconf-2.54+)
- if eval $SHELL $ac_abs_srcdir/configure $apr_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_abs_srcdir $2
- then :
- echo "$1 configured properly"
- else
- echo "configure failed for $1"
- exit 1
- fi
-
- cd $ac_popdir
-
- # grab any updates from the sub-package
- AC_CACHE_LOAD
-])dnl
-
-dnl
-dnl APR_SAVE_THE_ENVIRONMENT(variable_name)
-dnl
-dnl Stores the variable (usually a Makefile macro) for later restoration
-dnl
-AC_DEFUN(APR_SAVE_THE_ENVIRONMENT,[
- apr_ste_save_$1="$$1"
-])dnl
-
-dnl
-dnl APR_RESTORE_THE_ENVIRONMENT(variable_name, prefix_)
-dnl
-dnl Uses the previously saved variable content to figure out what configure
-dnl has added to the variable, moving the new bits to prefix_variable_name
-dnl and restoring the original variable contents. This makes it possible
-dnl for a user to override configure when it does something stupid.
-dnl
-AC_DEFUN(APR_RESTORE_THE_ENVIRONMENT,[
-if test "x$apr_ste_save_$1" = "x"; then
- $2$1="$$1"
- $1=
-else
- if test "x$apr_ste_save_$1" = "x$$1"; then
- $2$1=
- else
- $2$1=`echo $$1 | sed -e "s%${apr_ste_save_$1}%%"`
- $1="$apr_ste_save_$1"
- fi
-fi
-echo " restoring $1 to \"$$1\""
-echo " setting $2$1 to \"$$2$1\""
-AC_SUBST($2$1)
-])dnl
-
-dnl
-dnl APR_SETIFNULL(variable, value)
-dnl
-dnl Set variable iff it's currently null
-dnl
-AC_DEFUN(APR_SETIFNULL,[
- if test -z "$$1"; then
- echo " setting $1 to \"$2\""
- $1="$2"
- fi
-])dnl
-
-dnl
-dnl APR_SETVAR(variable, value)
-dnl
-dnl Set variable no matter what
-dnl
-AC_DEFUN(APR_SETVAR,[
- echo " forcing $1 to \"$2\""
- $1="$2"
-])dnl
-
-dnl
-dnl APR_ADDTO(variable, value)
-dnl
-dnl Add value to variable
-dnl
-AC_DEFUN(APR_ADDTO,[
- if test "x$$1" = "x"; then
- echo " setting $1 to \"$2\""
- $1="$2"
- else
- apr_addto_bugger="$2"
- for i in $apr_addto_bugger; do
- apr_addto_duplicate="0"
- for j in $$1; do
- if test "x$i" = "x$j"; then
- apr_addto_duplicate="1"
- break
- fi
- done
- if test $apr_addto_duplicate = "0"; then
- echo " adding \"$i\" to $1"
- $1="$$1 $i"
- fi
- done
- fi
-])dnl
-
-dnl
-dnl APR_REMOVEFROM(variable, value)
-dnl
-dnl Remove a value from a variable
-dnl
-AC_DEFUN(APR_REMOVEFROM,[
- if test "x$$1" = "x$2"; then
- echo " nulling $1"
- $1=""
- else
- apr_new_bugger=""
- apr_removed=0
- for i in $$1; do
- if test "x$i" != "x$2"; then
- apr_new_bugger="$apr_new_bugger $i"
- else
- apr_removed=1
- fi
- done
- if test $apr_removed = "1"; then
- echo " removed \"$2\" from $1"
- $1=$apr_new_bugger
- fi
- fi
-]) dnl
-
-dnl
-dnl APR_CHECK_DEFINE_FILES( symbol, header_file [header_file ...] )
-dnl
-AC_DEFUN(APR_CHECK_DEFINE_FILES,[
- AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
- ac_cv_define_$1=no
- for curhdr in $2
- do
- AC_EGREP_CPP(YES_IS_DEFINED, [
-#include <$curhdr>
-#ifdef $1
-YES_IS_DEFINED
-#endif
- ], ac_cv_define_$1=yes)
- done
- ])
- if test "$ac_cv_define_$1" = "yes"; then
- AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined])
- fi
-])
-
-
-dnl
-dnl APR_CHECK_DEFINE(symbol, header_file)
-dnl
-AC_DEFUN(APR_CHECK_DEFINE,[
- AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
- AC_EGREP_CPP(YES_IS_DEFINED, [
-#include <$2>
-#ifdef $1
-YES_IS_DEFINED
-#endif
- ], ac_cv_define_$1=yes, ac_cv_define_$1=no)
- ])
- if test "$ac_cv_define_$1" = "yes"; then
- AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined in $2])
- fi
-])
-
-dnl
-dnl APR_CHECK_APR_DEFINE( symbol )
-dnl
-AC_DEFUN(APR_CHECK_APR_DEFINE,[
-apr_old_cppflags=$CPPFLAGS
-CPPFLAGS="$CPPFLAGS $INCLUDES"
-AC_EGREP_CPP(YES_IS_DEFINED, [
-#include <apr.h>
-#if $1
-YES_IS_DEFINED
-#endif
-], ac_cv_define_$1=yes, ac_cv_define_$1=no)
-CPPFLAGS=$apr_old_cppflags
-])
-
-dnl APR_CHECK_FILE(filename); set ac_cv_file_filename to
-dnl "yes" if 'filename' is readable, else "no".
-dnl @deprecated! - use AC_CHECK_FILE instead
-AC_DEFUN([APR_CHECK_FILE], [
-dnl Pick a safe variable name
-define([apr_cvname], ac_cv_file_[]translit([$1], [./+-], [__p_]))
-AC_CACHE_CHECK([for $1], [apr_cvname],
-[if test -r $1; then
- apr_cvname=yes
- else
- apr_cvname=no
- fi])
-])
-
-define(APR_IFALLYES,[dnl
-ac_rc=yes
-for ac_spec in $1; do
- ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'`
- ac_item=`echo "$ac_spec" | sed -e 's/^.*://'`
- case $ac_type in
- header )
- ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'`
- ac_var="ac_cv_header_$ac_item"
- ;;
- file )
- ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'`
- ac_var="ac_cv_file_$ac_item"
- ;;
- func ) ac_var="ac_cv_func_$ac_item" ;;
- struct ) ac_var="ac_cv_struct_$ac_item" ;;
- define ) ac_var="ac_cv_define_$ac_item" ;;
- custom ) ac_var="$ac_item" ;;
- esac
- eval "ac_val=\$$ac_var"
- if test ".$ac_val" != .yes; then
- ac_rc=no
- break
- fi
-done
-if test ".$ac_rc" = .yes; then
- :
- $2
-else
- :
- $3
-fi
-])
-
-
-define(APR_BEGIN_DECISION,[dnl
-ac_decision_item='$1'
-ac_decision_msg='FAILED'
-ac_decision=''
-])
-
-
-define(APR_DECIDE,[dnl
-ac_decision='$1'
-ac_decision_msg='$2'
-ac_decision_$1=yes
-ac_decision_$1_msg='$2'
-])
-
-
-define(APR_DECISION_OVERRIDE,[dnl
- ac_decision=''
- for ac_item in $1; do
- eval "ac_decision_this=\$ac_decision_${ac_item}"
- if test ".$ac_decision_this" = .yes; then
- ac_decision=$ac_item
- eval "ac_decision_msg=\$ac_decision_${ac_item}_msg"
- fi
- done
-])
-
-
-define(APR_DECISION_FORCE,[dnl
-ac_decision="$1"
-eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\""
-])
-
-
-define(APR_END_DECISION,[dnl
-if test ".$ac_decision" = .; then
- echo "[$]0:Error: decision on $ac_decision_item failed" 1>&2
- exit 1
-else
- if test ".$ac_decision_msg" = .; then
- ac_decision_msg="$ac_decision"
- fi
- AC_DEFINE_UNQUOTED(${ac_decision_item})
- AC_MSG_RESULT([decision on $ac_decision_item... $ac_decision_msg])
-fi
-])
-
-
-dnl
-dnl APR_CHECK_SIZEOF_EXTENDED(INCLUDES, TYPE [, CROSS_SIZE])
-dnl
-dnl A variant of AC_CHECK_SIZEOF which allows the checking of
-dnl sizes of non-builtin types
-dnl
-AC_DEFUN(APR_CHECK_SIZEOF_EXTENDED,
-[changequote(<<,>>)dnl
-dnl The name to #define
-define(<<AC_TYPE_NAME>>, translit(sizeof_$2, [a-z *], [A-Z_P]))dnl
-dnl The cache variable
-define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$2, [ *],[<p>]))dnl
-changequote([, ])dnl
-AC_MSG_CHECKING(size of $2)
-AC_CACHE_VAL(AC_CV_NAME,
-[AC_TRY_RUN([#include <stdio.h>
-$1
-main()
-{
- FILE *f=fopen("conftestval","w");
- if (!f) exit(1);
- fprintf(f, "%d\n", sizeof($2));
- exit(0);
-}], AC_CV_NAME=`cat conftestval`, AC_CV_NAME=0, ifelse([$3],,,
-AC_CV_NAME=$3))])dnl
-AC_MSG_RESULT($AC_CV_NAME)
-AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The size of ]$2)
-undefine([AC_TYPE_NAME])dnl
-undefine([AC_CV_NAME])dnl
-])
-
-
-dnl
-dnl APR_TRY_COMPILE_NO_WARNING(INCLUDES, FUNCTION-BODY,
-dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
-dnl
-dnl Tries a compile test with warnings activated so that the result
-dnl is false if the code doesn't compile cleanly.
-dnl
-AC_DEFUN(APR_TRY_COMPILE_NO_WARNING,
-[if test "x$CFLAGS_WARN" = "x"; then
- apr_tcnw_flags=""
-else
- apr_tcnw_flags=$CFLAGS_WARN
-fi
-if test "$ac_cv_prog_gcc" = "yes"; then
- apr_tcnw_flags="$apr_tcnw_flags -Werror"
-fi
-changequote(', ')
-cat > conftest.$ac_ext <<EOTEST
-#include "confdefs.h"
-'$1'
-int main(int argc, const char * const *argv) {
-'$2'
-; return 0; }
-EOTEST
-changequote([, ])
-if ${CC-cc} -c $CFLAGS $CPPFLAGS $apr_tcnw_flags conftest.$ac_ext 2>&AC_FD_CC ; then
- ifelse([$3], , :, [rm -rf conftest*
- $3])
-else
- echo "configure: failed or warning program:" >&AC_FD_CC
- cat conftest.$ac_ext >&AC_FD_CC
- ifelse([$4], , , [rm -rf conftest*
- $4])
-fi
-rm -f conftest*
-])dnl
-
-dnl
-dnl APR_CHECK_STRERROR_R_RC
-dnl
-dnl Decide which style of retcode is used by this system's
-dnl strerror_r(). It either returns int (0 for success, -1
-dnl for failure), or it returns a pointer to the error
-dnl string.
-dnl
-dnl
-AC_DEFUN(APR_CHECK_STRERROR_R_RC,[
-AC_MSG_CHECKING(for type of return code from strerror_r)
-AC_TRY_RUN([
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-main()
-{
- char buf[1024];
- if (strerror_r(ERANGE, buf, sizeof buf) < 1) {
- exit(0);
- }
- else {
- exit(1);
- }
-}], [
- ac_cv_strerror_r_rc_int=yes ], [
- ac_cv_strerror_r_rc_int=no ], [
- ac_cv_strerror_r_rc_int=no ] )
-if test "x$ac_cv_strerror_r_rc_int" = xyes; then
- AC_DEFINE(STRERROR_R_RC_INT, 1, [Define if strerror returns int])
- msg="int"
-else
- msg="pointer"
-fi
-AC_MSG_RESULT([$msg])
-] )
-dnl
-dnl APR_CHECK_CRYPT_R_STYLE
-dnl
-dnl Decide which of a couple of flavors of crypt_r() is necessary for
-dnl this platform.
-dnl
-AC_DEFUN(APR_CHECK_CRYPT_R_STYLE,[
-AC_CACHE_CHECK(style of crypt_r, ac_cv_crypt_r_style,[
-dnl
-ac_cv_crypt_r_style=none
-dnl
-AC_TRY_COMPILE([
-#include <crypt.h>
-],[
-CRYPTD buffer;
-crypt_r("passwd", "hash", &buffer);
-], ac_cv_crypt_r_style=cryptd)
-dnl
-if test "$ac_cv_crypt_r_style" = "none"; then
-AC_TRY_COMPILE([
-#include <crypt.h>
-],[
-struct crypt_data buffer;
-crypt_r("passwd", "hash", &buffer);
-], ac_cv_crypt_r_style=struct_crypt_data)
-fi
-dnl
-])
-if test "$ac_cv_crypt_r_style" = "cryptd"; then
- AC_DEFINE(CRYPT_R_CRYPTD, 1, [Define if crypt_r has uses CRYPTD])
-fi
-# if we don't combine these conditions, CRYPT_R_STRUCT_CRYPT_DATA
-# will end up defined twice
-if test "$ac_cv_crypt_r_style" = "struct_crypt_data"; then
- AC_DEFINE(CRYPT_R_STRUCT_CRYPT_DATA, 1, [Define if crypt_r uses struct crypt_data])
-fi
-])
-
-dnl
-dnl APR_CHECK_DIRENT_INODE
-dnl
-dnl Decide if d_fileno or d_ino are available in the dirent
-dnl structure on this platform. Single UNIX Spec says d_ino,
-dnl BSD uses d_fileno. Undef to find the real beast.
-dnl
-AC_DEFUN(APR_CHECK_DIRENT_INODE, [
-AC_CACHE_CHECK([for inode member of struct dirent], apr_cv_dirent_inode, [
-apr_cv_dirent_inode=no
-AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <dirent.h>
-],[
-#ifdef d_ino
-#undef d_ino
-#endif
-struct dirent de; de.d_fileno;
-], apr_cv_dirent_inode=d_fileno)
-if test "$apr_cv_dirent_inode" = "no"; then
-AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <dirent.h>
-],[
-#ifdef d_fileno
-#undef d_fileno
-#endif
-struct dirent de; de.d_ino;
-], apr_cv_dirent_inode=d_ino)
-fi
-])
-if test "$apr_cv_dirent_inode" != "no"; then
- AC_DEFINE_UNQUOTED(DIRENT_INODE, $apr_cv_dirent_inode)
-fi
-])
-
-dnl
-dnl APR_CHECK_DIRENT_TYPE
-dnl
-dnl Decide if d_type is available in the dirent structure
-dnl on this platform. Not part of the Single UNIX Spec.
-dnl Note that this is worthless without DT_xxx macros, so
-dnl look for one while we are at it.
-dnl
-AC_DEFUN(APR_CHECK_DIRENT_TYPE,[
-AC_CACHE_CHECK([for file type member of struct dirent], apr_cv_dirent_type,[
-apr_cv_dirent_type=no
-AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <dirent.h>
-],[
-struct dirent de; de.d_type = DT_REG;
-], apr_cv_dirent_type=d_type)
-])
-if test "$apr_cv_dirent_type" != "no"; then
- AC_DEFINE_UNQUOTED(DIRENT_TYPE, $apr_cv_dirent_type)
-fi
-])
-
-dnl the following is a newline, a space, a tab, and a backslash (the
-dnl backslash is used by the shell to skip newlines, but m4 sees it;
-dnl treat it like whitespace).
-dnl WARNING: don't reindent these lines, or the space/tab will be lost!
-define([apr_whitespace],[
- \])
-
-dnl
-dnl APR_COMMA_ARGS(ARG1 ...)
-dnl convert the whitespace-separated arguments into comman-separated
-dnl arguments.
-dnl
-dnl APR_FOREACH(CODE-BLOCK, ARG1, ARG2, ...)
-dnl subsitute CODE-BLOCK for each ARG[i]. "eachval" will be set to ARG[i]
-dnl within each iteration.
-dnl
-changequote({,})
-define({APR_COMMA_ARGS},{patsubst([$}{1],[[}apr_whitespace{]+],[,])})
-define({APR_FOREACH},
- {ifelse($}{2,,,
- [define([eachval],
- $}{2)$}{1[]APR_FOREACH([$}{1],
- builtin([shift],
- builtin([shift], $}{@)))])})
-changequote([,])
-
-dnl APR_FLAG_HEADERS(HEADER-FILE ... [, FLAG-TO-SET ] [, "yes" ])
-dnl we set FLAG-TO-SET to 1 if we find HEADER-FILE, otherwise we set to 0
-dnl if FLAG-TO-SET is null, we automagically determine it's name
-dnl by changing all "/" to "_" in the HEADER-FILE and dropping
-dnl all "." and "-" chars. If the 3rd parameter is "yes" then instead of
-dnl setting to 1 or 0, we set FLAG-TO-SET to yes or no.
-dnl
-AC_DEFUN(APR_FLAG_HEADERS,[
-AC_CHECK_HEADERS($1)
-for aprt_i in $1
-do
- ac_safe=`echo "$aprt_i" | sed 'y%./+-%__p_%'`
- aprt_2=`echo "$aprt_i" | sed -e 's%/%_%g' -e 's/\.//g' -e 's/-//g'`
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,yes,1)"
- else
- eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,no,0)"
- fi
-done
-])
-
-dnl APR_FLAG_FUNCS(FUNC ... [, FLAG-TO-SET] [, "yes" ])
-dnl if FLAG-TO-SET is null, we automagically determine it's name
-dnl prepending "have_" to the function name in FUNC, otherwise
-dnl we use what's provided as FLAG-TO-SET. If the 3rd parameter
-dnl is "yes" then instead of setting to 1 or 0, we set FLAG-TO-SET
-dnl to yes or no.
-dnl
-AC_DEFUN(APR_FLAG_FUNCS,[
-AC_CHECK_FUNCS($1)
-for aprt_j in $1
-do
- aprt_3="have_$aprt_j"
- if eval "test \"`echo '$ac_cv_func_'$aprt_j`\" = yes"; then
- eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,yes,1)"
- else
- eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,no,0)"
- fi
-done
-])
-
-dnl Iteratively interpolate the contents of the second argument
-dnl until interpolation offers no new result. Then assign the
-dnl final result to $1.
-dnl
-dnl Example:
-dnl
-dnl foo=1
-dnl bar='${foo}/2'
-dnl baz='${bar}/3'
-dnl APR_EXPAND_VAR(fraz, $baz)
-dnl $fraz is now "1/2/3"
-dnl
-AC_DEFUN(APR_EXPAND_VAR,[
-ap_last=
-ap_cur="$2"
-while test "x${ap_cur}" != "x${ap_last}";
-do
- ap_last="${ap_cur}"
- ap_cur=`eval "echo ${ap_cur}"`
-done
-$1="${ap_cur}"
-])
-
-dnl
-dnl Removes the value of $3 from the string in $2, strips of any leading
-dnl slashes, and returns the value in $1.
-dnl
-dnl Example:
-dnl orig_path="${prefix}/bar"
-dnl APR_PATH_RELATIVE(final_path, $orig_path, $prefix)
-dnl $final_path now contains "bar"
-AC_DEFUN(APR_PATH_RELATIVE,[
-ap_stripped=`echo $2 | sed -e "s#^$3##"`
-# check if the stripping was successful
-if test "x$2" != "x${ap_stripped}"; then
- # it was, so strip of any leading slashes
- $1="`echo ${ap_stripped} | sed -e 's#^/*##'`"
-else
- # it wasn't so return the original
- $1="$2"
-fi
-])
-
-dnl APR_HELP_STRING(LHS, RHS)
-dnl Autoconf 2.50 can not handle substr correctly. It does have
-dnl AC_HELP_STRING, so let's try to call it if we can.
-dnl Note: this define must be on one line so that it can be properly returned
-dnl as the help string. When using this macro with a multi-line RHS, ensure
-dnl that you surround the macro invocation with []s
-AC_DEFUN(APR_HELP_STRING,[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING([$1],[$2]),[ ][$1] substr([ ],len($1))[$2])])
-
-dnl
-dnl APR_LAYOUT(configlayout, layoutname [, extravars])
-dnl
-AC_DEFUN(APR_LAYOUT,[
- if test ! -f $srcdir/config.layout; then
- echo "** Error: Layout file $srcdir/config.layout not found"
- echo "** Error: Cannot use undefined layout '$LAYOUT'"
- exit 1
- fi
- pldconf=./config.pld
- changequote({,})
- sed -e "1s/[ ]*<[lL]ayout[ ]*$2[ ]*>[ ]*//;1t" \
- -e "1,/[ ]*<[lL]ayout[ ]*$2[ ]*>[ ]*/d" \
- -e '/[ ]*<\/Layout>[ ]*/,$d' \
- -e "s/^[ ]*//g" \
- -e "s/:[ ]*/=\'/g" \
- -e "s/[ ]*$/'/g" \
- $1 > $pldconf
- layout_name=$2
- if test ! -s $pldconf; then
- echo "** Error: unable to find layout $layout_name"
- exit 1
- fi
- . $pldconf
- rm $pldconf
- for var in prefix exec_prefix bindir sbindir libexecdir mandir \
- sysconfdir datadir includedir localstatedir runtimedir \
- logfiledir libdir installbuilddir libsuffix $3; do
- eval "val=\"\$$var\""
- case $val in
- *+)
- val=`echo $val | sed -e 's;\+$;;'`
- eval "$var=\"\$val\""
- autosuffix=yes
- ;;
- *)
- autosuffix=no
- ;;
- esac
- val=`echo $val | sed -e 's:\(.\)/*$:\1:'`
- val=`echo $val | sed -e 's:[\$]\([a-z_]*\):${\1}:g'`
- if test "$autosuffix" = "yes"; then
- if echo $val | grep apache >/dev/null; then
- addtarget=no
- else
- addtarget=yes
- fi
- if test "$addtarget" = "yes"; then
- val="$val/apache2"
- fi
- fi
- eval "$var='$val'"
- done
- changequote([,])
-])dnl
-
-dnl
-dnl APR_ENABLE_LAYOUT(default layout name [, extra vars])
-dnl
-AC_DEFUN(APR_ENABLE_LAYOUT,[
-AC_ARG_ENABLE(layout,
-[ --enable-layout=LAYOUT],[
- LAYOUT=$enableval
-])
-
-if test -z "$LAYOUT"; then
- LAYOUT="$1"
-fi
-APR_LAYOUT($srcdir/config.layout, $LAYOUT, $2)
-
-AC_MSG_CHECKING(for chosen layout)
-AC_MSG_RESULT($layout_name)
-])
-
-
-dnl
-dnl APR_PARSE_ARGUMENTS
-dnl a reimplementation of autoconf's argument parser,
-dnl used here to allow us to co-exist layouts and argument based
-dnl set ups.
-AC_DEFUN(APR_PARSE_ARGUMENTS,[
-ac_prev=
-# Retrieve the command-line arguments. The eval is needed because
-# the arguments are quoted to preserve accuracy.
-eval "set x $ac_configure_args"
-shift
-for ac_option
-do
- # If the previous option needs an argument, assign it.
- if test -n "$ac_prev"; then
- eval "$ac_prev=\$ac_option"
- ac_prev=
- continue
- fi
-
- ac_optarg=`expr "x$ac_option" : 'x[[^=]]*=\(.*\)'`
-
- case $ac_option in
-
- -bindir | --bindir | --bindi | --bind | --bin | --bi)
- ac_prev=bindir ;;
- -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
- bindir="$ac_optarg" ;;
-
- -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
- ac_prev=datadir ;;
- -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
- | --da=*)
- datadir="$ac_optarg" ;;
-
- -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
- | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
- | --exec | --exe | --ex)
- ac_prev=exec_prefix ;;
- -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
- | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
- | --exec=* | --exe=* | --ex=*)
- exec_prefix="$ac_optarg" ;;
-
- -includedir | --includedir | --includedi | --included | --include \
- | --includ | --inclu | --incl | --inc)
- ac_prev=includedir ;;
- -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
- | --includ=* | --inclu=* | --incl=* | --inc=*)
- includedir="$ac_optarg" ;;
-
- -infodir | --infodir | --infodi | --infod | --info | --inf)
- ac_prev=infodir ;;
- -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
- infodir="$ac_optarg" ;;
-
- -libdir | --libdir | --libdi | --libd)
- ac_prev=libdir ;;
- -libdir=* | --libdir=* | --libdi=* | --libd=*)
- libdir="$ac_optarg" ;;
-
- -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
- | --libexe | --libex | --libe)
- ac_prev=libexecdir ;;
- -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
- | --libexe=* | --libex=* | --libe=*)
- libexecdir="$ac_optarg" ;;
-
- -localstatedir | --localstatedir | --localstatedi | --localstated \
- | --localstate | --localstat | --localsta | --localst \
- | --locals | --local | --loca | --loc | --lo)
- ac_prev=localstatedir ;;
- -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
- | --localstate=* | --localstat=* | --localsta=* | --localst=* \
- | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
- localstatedir="$ac_optarg" ;;
-
- -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
- ac_prev=mandir ;;
- -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
- mandir="$ac_optarg" ;;
-
- -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- ac_prev=prefix ;;
- -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
- prefix="$ac_optarg" ;;
-
- -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
- ac_prev=sbindir ;;
- -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
- | --sbi=* | --sb=*)
- sbindir="$ac_optarg" ;;
-
- -sharedstatedir | --sharedstatedir | --sharedstatedi \
- | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
- | --sharedst | --shareds | --shared | --share | --shar \
- | --sha | --sh)
- ac_prev=sharedstatedir ;;
- -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
- | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
- | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
- | --sha=* | --sh=*)
- sharedstatedir="$ac_optarg" ;;
-
- -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
- | --syscon | --sysco | --sysc | --sys | --sy)
- ac_prev=sysconfdir ;;
- -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
- | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
- sysconfdir="$ac_optarg" ;;
-
- esac
-done
-
-# Be sure to have absolute paths.
-for ac_var in exec_prefix prefix
-do
- eval ac_val=$`echo $ac_var`
- case $ac_val in
- [[\\/$]]* | ?:[[\\/]]* | NONE | '' ) ;;
- *) AC_MSG_ERROR([expected an absolute path for --$ac_var: $ac_val]);;
- esac
-done
-
-])dnl
-
-dnl
-dnl APR_CHECK_DEPEND
-dnl
-dnl Determine what program we can use to generate .deps-style dependencies
-dnl
-AC_DEFUN(APR_CHECK_DEPEND,[
-dnl Try to determine what depend program we can use
-dnl All GCC-variants should have -MM.
-dnl If not, then we can check on those, too.
-if test "$GCC" = "yes"; then
- MKDEP='$(CC) -MM'
-else
- rm -f conftest.c
-dnl <sys/types.h> should be available everywhere!
- cat > conftest.c <<EOF
-#include <sys/types.h>
- int main() { return 0; }
-EOF
- MKDEP="true"
- for i in "$CC -MM" "$CC -M" "$CPP -MM" "$CPP -M" "cpp -M"; do
- AC_MSG_CHECKING([if $i can create proper make dependencies])
- if $i conftest.c 2>/dev/null | grep 'conftest.o: conftest.c' >/dev/null; then
- MKDEP=$i
- AC_MSG_RESULT(yes)
- break;
- fi
- AC_MSG_RESULT(no)
- done
- rm -f conftest.c
-fi
-
-AC_SUBST(MKDEP)
-])
-
-dnl
-dnl APR_CHECK_TYPES_COMPATIBLE(TYPE-1, TYPE-2, [ACTION-IF-TRUE])
-dnl
-dnl Try to determine whether two types are the same. Only works
-dnl for gcc and icc.
-dnl
-AC_DEFUN([APR_CHECK_TYPES_COMPATIBLE], [
-define([apr_cvname], apr_cv_typematch_[]translit([$1], [ ], [_])_[]translit([$2], [ ], [_]))
-AC_CACHE_CHECK([whether $1 and $2 are the same], apr_cvname, [
-AC_TRY_COMPILE(AC_INCLUDES_DEFAULT, [
- int foo[0 - !__builtin_types_compatible_p($1, $2)];
-], [apr_cvname=yes $3], [apr_cvname=no])])
-])
Code Review / bottlenecks.git / blobdiff