diff options
Diffstat (limited to 'Linux-PAM/configure.in')
| -rw-r--r-- | Linux-PAM/configure.in | 439 |
1 files changed, 439 insertions, 0 deletions
diff --git a/Linux-PAM/configure.in b/Linux-PAM/configure.in new file mode 100644 index 00000000..8da11c85 --- /dev/null +++ b/Linux-PAM/configure.in @@ -0,0 +1,439 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(conf/pam_conv1/pam_conv.y) + +dnl The configuration header file +AC_CONFIG_HEADER(_pam_aconf.h) + +dnl +dnl Release specific +dnl + +LIBPAM_VERSION_MAJOR=0 +LIBPAM_VERSION_MINOR=76 + +AC_SUBST(LIBPAM_VERSION_MAJOR) +AC_SUBST(LIBPAM_VERSION_MINOR) +AC_DEFINE(LIBPAM_VERSION_MAJOR) +AC_DEFINE(LIBPAM_VERSION_MINOR) + +dnl +dnl By default, everything under PAM is installed under the root fs. +dnl + +AC_PREFIX_DEFAULT() + +dnl +dnl Useful info (believed to be portable) - in the future +dnl the LOCALSRCDIR and LOCALOBJDIRs may be different +dnl +LOCALSRCDIR=`/bin/pwd` ; AC_SUBST(LOCALSRCDIR) +LOCALOBJDIR=`/bin/pwd` ; AC_SUBST(LOCALOBJDIR) +OS=`uname|sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` +AC_SUBST(OS) + +dnl +dnl Rules needed for the following (hardcoded Linux defaults for now) +dnl + +CONF_CFLAGS= ; AC_SUBST(CONF_CFLAGS) +MKDIR="mkdir -p" ; AC_SUBST(MKDIR) + +SHLIBMODE=755 ; AC_SUBST(SHLIBMODE) + +dnl These are most likely platform specific - I think HPUX differs +USESONAME=yes ; AC_SUBST(USESONAME) +SOSWITCH=-soname ; AC_SUBST(SOSWITCH) +NEEDSONAME=no ; AC_SUBST(NEEDSONAME) +LDCONFIG=/sbin/ldconfig ; AC_SUBST(LDCONFIG) + +dnl ### Should enable this INSTALL detection. +dnl ### Would need to distribute GNU's config.guess and config.sub +dnl AC_PROG_INSTALL +if test "$OS" = "aix"; then + INSTALL=/usr/ucb/install -c +else + INSTALL=/usr/bin/install +fi +AC_SUBST(INSTALL) + +dnl Checks for programs. +AC_PROG_CC +dnl ### AC_PROG_CXX +AC_PROG_YACC +AC_PROG_LEX +dnl AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MAKE_SET + +dnl +dnl options and defaults +dnl + +dnl lots of debugging information goes to /tmp/pam-debug.log +AC_ARG_ENABLE(debug, +[ --enable-debug specify you are building with debugging on], + WITH_DEBUG=yes ; AC_DEFINE(DEBUG) , WITH_DEBUG=no) +AC_SUBST(WITH_DEBUG) + +AC_ARG_ENABLE(memory-debug, +[ --enable-memory-debug specify you want every malloc etc. call tracked], + WITH_MEMORY_DEBUG=yes ; AC_DEFINE(MEMORY_DEBUG) , WITH_MEMORY_DEBUG=no) +AC_SUBST(WITH_MEMORY_DEBUG) + +dnl build specially named libraries (for debugging purposes) +AC_ARG_ENABLE(libdebug, +[ --enable-libdebug specify you are building debugging libraries], + WITH_LIBDEBUG=yes ; AC_DEFINE(WITH_LIBDEBUG) , WITH_LIBDEBUG=no) +AC_SUBST(WITH_LIBDEBUG) + +dnl packaging convenience +AC_ARG_ENABLE(fakeroot, +[ --enable-fakeroot=<path to packaging directory>], FAKEROOT=$enableval) +AC_SUBST(FAKEROOT) + +AC_ARG_ENABLE(securedir, +[ --enable-securedir=<path to location of PAMs> [default \$libdir/security]], + SECUREDIR=$enableval, SECUREDIR=$libdir/security) +AC_SUBST(SECUREDIR) + +AC_ARG_ENABLE(sconfigdir, +[ --enable-sconfigdir=<path to module conf files> [default \$sysconfdir/security]], + SCONFIGDIR=$enableval, SCONFIGDIR=$sysconfdir/security) +AC_SUBST(SCONFIGDIR) + +AC_ARG_ENABLE(suplementedir, +[ --enable-suplementedir=<path to module helper binaries> [default \$sbindir]], + SUPLEMENTED=$enableval, SUPLEMENTED=$sbindir) +AC_SUBST(SUPLEMENTED) + +AC_ARG_ENABLE(includedir, +[ --enable-includedir=<path to include location> - where to put <security>], + INCLUDEDIR=$enableval, INCLUDEDIR=/usr/include) +AC_SUBST(INCLUDEDIR) + +AC_ARG_ENABLE(docdir, +[ --enable-docdir=<path to store documentation in - /usr/share/doc/pam>], + DOCDIR=$enableval, DOCDIR=/usr/share/doc/pam) +AC_SUBST(DOCDIR) + +AC_ARG_ENABLE(mandir, +[ --enable-mandir=<path to store manuals in - /usr/share/man>], + MANDIR=$enableval, MANDIR=/usr/share/man) +AC_SUBST(MANDIR) + +AC_ARG_ENABLE(pamlocking, +[ --enable-pamlocking configure libpam to observe a global authentication lock], + WITH_PAMLOCKING=yes ; AC_DEFINE(PAM_LOCKING) , WITH_PAMLOCKING=no) +AC_SUBST(WITH_PAMLOCKING) + +AC_ARG_ENABLE(uglyhack, +[ --enable-uglyhack configure libpam to try to honor old pam_strerror syntax], + AC_DEFINE(UGLY_HACK_FOR_PRIOR_BEHAVIOR_SUPPORT)) + +AC_ARG_ENABLE(read-both-confs, +[ --enable-read-both-confs read both /etc/pam.d and /etc/pam.conf files], + AC_DEFINE(PAM_READ_BOTH_CONFS)) +AC_SUBST(PAM_READ_BOTH_CONFS) + +AC_ARG_ENABLE(static-libpam, [ --enable-static-libpam build a libpam.a library], + STATIC_LIBPAM=yes , STATIC_LIBPAM=no) +AC_SUBST(STATIC_LIBPAM) + +AC_ARG_ENABLE(dynamic-libpam, +[ --disable-dynamic-libpam do not build a shared libpam library], + DYNAMIC_LIBPAM=no, DYNAMIC_LIBPAM=yes) +AC_SUBST(DYNAMIC_LIBPAM) + +DYNAMIC=-DPAM_DYNAMIC +AC_SUBST(DYNAMIC) + +AC_ARG_ENABLE(static-modules, +[ --enable-static-modules do not make the modules dynamically loadable], + STATIC=-DPAM_STATIC) +AC_SUBST(STATIC) + +AC_ARG_ENABLE(lckpwdf, +[ --disable-lckpwdf do not use the lckpwdf function], + WITH_LCKPWDF=no, WITH_LCKPWDF=yes) +AC_SUBST(WITH_LCKPWDF) + +AC_CHECK_HEADERS(paths.h) +AC_ARG_WITH(mailspool, +[ --with-mailspool path to mail spool directory + [default _PATH_MAILDIR if defined in paths.h, otherwise /var/spool/mail]], +with_mailspool=${withval}) +if test x$with_mailspool != x ; then + pam_mail_spool="\"$with_mailspool\"" +else + AC_TRY_RUN([ +#include <paths.h> +int main() { +#ifdef _PATH_MAILDIR +exit(0); +#else +exit(1); +#endif +}], pam_mail_spool="_PATH_MAILDIR", +pam_mail_spool="\"/var/spool/mail\"", +pam_mail_spool="\"/var/spool/mail\"") +fi +AC_DEFINE_UNQUOTED(PAM_PATH_MAILDIR, $pam_mail_spool) + +dnl Checks for libraries. +AC_CHECK_LIB(c, __libc_sched_setscheduler, PAM_NEEDS_LIBC=, PAM_NEEDS_LIBC=-lc) +AC_SUBST(PAM_NEEDS_LIBC) + +dnl Checks for the existence of lckpwdf in libc +AC_CHECK_LIB(c, lckpwdf, HAVE_LCKPWDF=yes, HAVE_LCKPWDF=no) +AC_SUBST(HAVE_LCKPWDF) + +dnl Checks for the existence of libdl - on BSD and Tru64 its part of libc +AC_CHECK_LIB(dl, dlopen, LIBDL=-ldl) +AC_SUBST(LIBDL) + +dnl +dnl At least on Solaris, the existing libcrack must be dynamic. +dnl Ought to introduce a check for this. +dnl +AC_CHECK_LIB(crack, FascistCheck, HAVE_LIBCRACK=yes ; AC_DEFINE(HAVE_LIBCRACK), + HAVE_LIBCRACK=no) +AC_SUBST(HAVE_LIBCRACK) + +AC_CHECK_LIB(crypt, fcrypt, HAVE_LIBCRYPT=yes ; AC_DEFINE(HAVE_LIBCRYPT), + HAVE_LIBCRYPT=no) +AC_SUBST(HAVE_LIBCRYPT) +AC_CHECK_LIB(util, logwtmp, HAVE_LIBUTIL=yes ; AC_DEFINE(HAVE_LIBUTIL), + HAVE_LIBUTIL=no) +AC_SUBST(HAVE_LIBUTIL) +AC_CHECK_LIB(ndbm, dbm_store, HAVE_LIBNDBM=yes ; AC_DEFINE(HAVE_LIBNDBM), + HAVE_LIBNDBM=no) +AC_SUBST(HAVE_LIBNDBM) +AC_CHECK_LIB(db, dbm_store, HAVE_LIBDB=yes ; AC_DEFINE(HAVE_LIBDB), + HAVE_LIBDB=no) +if test x$HAVE_LIBDB != xyes ; then + AC_CHECK_LIB(db, db_create, HAVE_LIBDB=yes ; AC_DEFINE(HAVE_LIBDB), + HAVE_LIBDB=no) +fi +AC_SUBST(HAVE_LIBDB) +AC_CHECK_LIB(fl, yylex, yyterminate, HAVE_LIBFL=yes ; AC_DEFINE(HAVE_LIBFL), + HAVE_LIBFL=no) +AC_SUBST(HAVE_LIBFL) +AC_CHECK_LIB(nsl, yp_maplist, HAVE_LIBNSL=yes ; AC_DEFINE(HAVE_LIBNSL), + HAVE_LIBNSL=no) +AC_SUBST(HAVE_LIBNSL) +AC_CHECK_LIB(pwdb, pwdb_db_name, HAVE_LIBPWDB=yes ; AC_DEFINE(HAVE_LIBPWDB), + HAVE_LIBPWDB=no) +AC_SUBST(HAVE_LIBPWDB) +AC_CHECK_LIB(fl, yywrap, HAVE_LIBFLEX=yes ; AC_DEFINE(HAVE_LIBFLEX), + HAVE_LIBFLEX=no) +AC_SUBST(HAVE_LIBFLEX) +AC_CHECK_LIB(l, yywrap, HAVE_LIBLEX=yes ; AC_DEFINE(HAVE_LIBLEX), + HAVE_LIBLEX=no) +AC_SUBST(HAVE_LIBLEX) + +dnl Checks for header files. +AC_HEADER_DIRENT +AC_HEADER_STDC +AC_HEADER_SYS_WAIT +AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/file.h sys/ioctl.h sys/time.h syslog.h termio.h unistd.h sys/fsuid.h) + +dnl Linux wants features.h in some of the source files. +AC_CHECK_HEADERS(features.h) + +dnl For module/pam_cracklib +AC_CHECK_HEADERS(crypt.h) + +dnl For module/pam_userdb +AC_CHECK_HEADERS(ndbm.h db.h) +dnl I suspect the following two lines are a hack. +HAVE_NDBM_H=$ac_cv_header_ndbm_h +AC_SUBST(HAVE_NDBM_H) + +dnl For module/pam_lastlog +AC_CHECK_HEADERS(lastlog.h utmp.h utmpx.h) + +dnl This following rule should be made conditional upon HAVE_LIBCRYPT +dnl being found. + +dnl Look for cracklib dictionary +AC_MSG_CHECKING(path to cracklib dictionary) +DICT_DIR_CANDIDATES="/usr/lib /usr/share/dict /usr/share/lib \ + /usr/local/lib /usr/local/share/lib" +DICT_FILE_CANDIDATES="pw_dict cracklib_dict" +CRACKLIB_DICTPATH="" +for d in $DICT_DIR_CANDIDATES ; do + for f in $DICT_FILE_CANDIDATES ; do + if test -r $d/$f.hwm ; then + CRACKLIB_DICTPATH=$d/$f + break 2 + elif test -r $d/dict/$f.hwm ; then + CRACKLIB_DICTPATH=$d/dict/$f + break 2 + fi + done +done +if test -z "$CRACKLIB_DICTPATH" ; then + AC_MSG_RESULT(none found) +else + AC_MSG_RESULT($CRACKLIB_DICTPATH) +fi +AC_SUBST(CRACKLIB_DICTPATH) + +dnl Set FLAGS, linker options etc. depending on C compiler. +dnl gcc is tested and much preferred; others less so, if at all +dnl +dnl If compiling with gcc, linking is also supposed to be done with gcc; +dnl since we use linker-specific arguments, we may not gain anything by +dnl switching LD_L over, but I think we can use LD_D as-is. +dnl +dnl For the moment, gcc is enforced above at "CC=gcc". +dnl +dnl There is an issue over _POSIX_SOURCE _BSD_SOURCE and _GNU_SOURCE . +dnl The original "Linux-PAM" had blanket inclusion. But portability +dnl requires their default absence: if particular OSes require them, +dnl this should be done selectively. + +GCC_WARNINGS="-Wall -Wwrite-strings \ + -Wpointer-arith -Wcast-qual -Wcast-align \ + -Wstrict-prototypes -Wmissing-prototypes \ + -Wnested-externs -Winline -Wshadow" + +if test "$GCC" = yes; then + CC=gcc ; AC_SUBST(CC) +### May need per-OS attention +### Example: -D_POSIX_SOURCE: needed on Linux but harms Solaris. + case $OS in + linux) + OS_CFLAGS="-ansi -D_POSIX_SOURCE -pedantic" + LD_D="gcc -shared -Xlinker -x" + WARNINGS="$GCC_WARNINGS" + PIC="-fPIC" + DYNTYPE=so + LD=ld + LD_L="$LD -x -shared" + RANLIB=ranlib + STRIP=strip + CC_STATIC="-Xlinker -export-dynamic" + ;; + sunos) + OS_CFLAGS="-ansi -pedantic" + LD_D="gcc -shared -Xlinker -x" + WARNINGS="$GCC_WARNINGS" + PIC="-fPIC" + DYNTYPE=so + LD=ld + LD_L="$LD -x -shared" + RANLIB=ranlib + STRIP=strip + CC_STATIC="-Xlinker -export-dynamic" + ;; + aix) + OS_CFLAGS="" + DYNTYPE=lo + LD=ld + LD_L=ld -bexpall -bM:SRE -bnoentry + LD_D="$LD_L" + RANLIB=ranlib + STRIP=strip + ;; + *) + OS_CFLAGS="" + ;; + esac +else +### +### Non-gcc needs attention on per-OS basis +### + case "$OS" in + darwin) +# add some stuff here (see sourceforge bug 534205) +# DOCDIR=/System/Documentation/Administration/Libraries/PAM +# MANDIR=/usr/share/man + ;; + solaris) + ### Support for Solaris-C + OS_CFLAGS="" + WARNINGS="" + PIC="-K pic" + LD=ld + LD_D="cc -z text -G -R." + LD_L="$LD_D" + RANLIB=ranlib + STRIP=strip + CC_STATIC= + ;; + irix*) + OSRELEASE=`uname -r` + if test "$OSRELEASE" = 6.5; then + OS_CFLAGS="" + WARNINGS="-fullwarn" + PIC= #PIC code is default for IRIX + LD="cc -shared" # modules friendly approach + LD_D="cc -shared" + LD_L="ld -G -z redlocsym" + RANLIB=echo + STRIP=strip + CC_STATIC= + else + echo "IRIX prior to 6.5 not allowed for" + exit + fi + ;; + *) echo "Native compiler on $OS is not yet supported" + exit + ;; + esac +fi + +AC_SUBST(DYNTYPE) +AC_SUBST(OS_CFLAGS) +AC_SUBST(WARNINGS) +AC_SUBST(PIC) +AC_SUBST(LD) +AC_SUBST(LD_D) +AC_SUBST(LD_L) +AC_SUBST(RANLIB) +AC_SUBST(STRIP) +AC_SUBST(CC_STATIC) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_C_BIGENDIAN +AC_C_CONST +AC_TYPE_UID_T +AC_TYPE_OFF_T +AC_TYPE_PID_T +AC_TYPE_SIZE_T +AC_HEADER_TIME +AC_STRUCT_TM + +dnl Checks for library functions. +AC_TYPE_GETGROUPS +AC_PROG_GCC_TRADITIONAL +AC_FUNC_MEMCMP +AC_FUNC_VPRINTF +AC_CHECK_FUNCS(gethostname gettimeofday mkdir select strcspn strdup strerror strspn strstr strtol uname) + +AC_CHECK_FUNCS(getpwnam_r getgrnam_r) + +dnl Checks for programs/utilities +AC_CHECK_PROG(HAVE_SGML2TXT, sgml2txt, yes, no) +AC_CHECK_PROG(HAVE_SGML2HTML, sgml2html, yes, no) +AC_CHECK_PROG(HAVE_SGML2LATEX, sgml2latex, yes, no) +if test $HAVE_SGML2LATEX = "yes" ; then + if sgml2latex -h | grep -e --paper | grep ' -p ' > /dev/null ; then + PSER="sgml2latex -o ps" + else + PSER="sgml2latex -p" + fi + AC_CHECK_PROG(HAVE_PS2PDF, ps2pdf, yes, no) +else + AC_CHECK_PROG(HAVE_SGML2PS, sgml2ps, yes, no) + if test $HAVE_SGML2PS = yes ; then + PSER="sgml2ps" + fi +fi +AC_SUBST(PSER) +AC_SUBST(PS2PDF) + +dnl Files to be created from when we run configure +AC_OUTPUT(Make.Rules) |