diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/build/apr_common.m4')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/build/apr_common.m4 | 993 |
1 files changed, 0 insertions, 993 deletions
diff --git a/rubbos/app/httpd-2.0.64/build/apr_common.m4 b/rubbos/app/httpd-2.0.64/build/apr_common.m4 deleted file mode 100644 index ace88c44..00000000 --- a/rubbos/app/httpd-2.0.64/build/apr_common.m4 +++ /dev/null @@ -1,993 +0,0 @@ -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. 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