[Define if you have PAM and pam_strerror() requires two
arguments.])
+AH_TEMPLATE([HAVE_SIGTIMEDWAIT],
+ [Define to 1 if you have the `sigtimedwait' function.])
+
AH_TEMPLATE([HAVE_SHADOW_PASSWD],
[Define this if your system uses 'shadow' passwords, that is, the
passwords live in /etc/shadow instead of /etc/passwd, and one
AC_MSG_RESULT(Turning on gcc compiler warnings.)
CC="$CC -pedantic -Wall -Wstrict-prototypes -Wnested-externs -Wmissing-prototypes"
OBJCC="$OBJCC -Wall"
- # supposedly gcc 3.4 will have "-Wdeclaration-after-statement"
- # and then perhaps we can do without -pedantic?
+ # As of gcc 3.4, we have "-Wdeclaration-after-statement"
+ # and so perhaps now we can do without -pedantic?
else
case "$host" in
*-irix5* |*-irix6.[0-3]* )
###############################################################################
#
-# Functions to figure out how to disable // comments in ANSI C code.
+# Check for availability of various gcc command-line options.
+#
+###############################################################################
+
+AC_DEFUN(AC_CHECK_GCC_ARG,
+ [if test -n "$GCC"; then
+ AC_CACHE_CHECK([whether gcc accepts [$2]],
+ ac_cv_gcc_accepts_[$1],
+ [rm -rf conftest.$ac_ext
+ touch conftest.$ac_ext
+ if ( ( gcc -c [$2] conftest.$ac_ext -o/dev/null >/dev/null ) 2>&1 | \
+ grep unrecognized >/dev/null ); then
+ ac_cv_gcc_accepts_[$1]=no
+ else
+ ac_cv_gcc_accepts_[$1]=yes
+ fi])
+ ac_gcc_accepts_[$1]="$ac_cv_gcc_accepts_[$1]"
+ fi
+])
+
+AC_DEFUN(AC_NO_LONG_STRING_WARNINGS,
+ [AC_CHECK_GCC_ARG(no_overlength, -Wno-overlength-strings)])
+
+AC_DEFUN(AC_NO_MISPLACED_DECLARATIONS,
+ [AC_CHECK_GCC_ARG(no_decl_after, -Wdeclaration-after-statement)])
+
+
+###############################################################################
+#
+# Function to figure out how to disable // comments in ANSI C code.
#
# (With recent gcc, this is done with "-std=c89". With older gcc, this
# is done by passing "-lang-c89" to cpp, by passing "-Wp,-lang-c89" to
###############################################################################
AC_DEFUN(AC_GCC_ACCEPTS_STD,
- [if test -n "$GCC"; then
- AC_CACHE_CHECK([whether gcc accepts -std],
- ac_cv_gcc_accepts_std,
- [if ( ( gcc -E -std=c89 - </dev/null >/dev/null ) 2>&1 | \
- grep unrecognized >/dev/null ); then
- ac_cv_gcc_accepts_std=no
- else
- ac_cv_gcc_accepts_std=yes
- fi])
- ac_gcc_accepts_std="$ac_cv_gcc_accepts_std"
- fi
-])
+ [AC_CHECK_GCC_ARG(std, -std=c89)])
AC_DEFUN(AC_NO_CPLUSPLUS_COMMENTS_IN_C_CODE,
[if test -n "$GCC"; then
###############################################################################
AC_DEFUN(AC_GCC_ACCEPTS_NO_CPP_PRECOMP,
- [if test -n "$GCC"; then
- AC_CACHE_CHECK([whether gcc accepts -no-cpp-precomp],
- ac_cv_gcc_accepts_no_cpp_precomp,
- [if ( ( gcc -E -no-cpp-precomp - </dev/null >/dev/null ) 2>&1 | \
- grep unrecognized >/dev/null ); then
- ac_cv_gcc_accepts_no_cpp_precomp=no
- else
- ac_cv_gcc_accepts_no_cpp_precomp=yes
- fi])
- ac_gcc_accepts_no_cpp_precomp="$ac_cv_gcc_accepts_no_cpp_precomp"
- fi
-])
+ [AC_CHECK_GCC_ARG(no_cpp_precomp, -no-cpp-precomp)])
AC_DEFUN(AC_NO_OBJECTIVE_C,
[if test -n "$GCC"; then
CPPFLAGS="$CPPFLAGS -I$includedir"
fi
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+ CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
AC_CHECK_HEADER([$1],[$2],[$3],[$4])
CPPFLAGS="$ac_save_CPPFLAGS"])
CPPFLAGS="$CPPFLAGS -I$includedir"
fi
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+ CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
AC_EGREP_HEADER([$1], [$2], [$3], [$4])
CPPFLAGS="$ac_save_CPPFLAGS"])
CPPFLAGS="$CPPFLAGS -I$includedir"
fi
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+ CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
AC_TRY_COMPILE([$1], [$2], [$3], [$4])
CPPFLAGS="$ac_save_CPPFLAGS"])
# note: $X_LIBS includes $x_libraries
LDFLAGS="$LDFLAGS $X_LIBS $X_EXTRA_LIBS"
+ CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
+ LDFLAGS=`eval eval eval eval eval eval eval eval eval echo $LDFLAGS`
AC_CHECK_LIB([$1], [$2], [$3], [$4], [$5])
CPPFLAGS="$ac_save_CPPFLAGS"
LDFLAGS="$ac_save_LDFLAGS"
CPPFLAGS="$CPPFLAGS -I$includedir"
fi
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+ CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
AC_TRY_RUN([$1], [$2], [$3], [$4])
CPPFLAGS="$ac_save_CPPFLAGS"])
###############################################################################
###############################################################################
+# WTF! autoconf emits this *way* too late. Do it earlier.
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+
# random compiler setup
AC_CANONICAL_HOST
AC_PROG_CC_ANSI
-AC_NO_CPLUSPLUS_COMMENTS_IN_C_CODE
+AC_NO_LONG_STRING_WARNINGS
+AC_NO_MISPLACED_DECLARATIONS
AC_NO_OBJECTIVE_C
+AC_NO_CPLUSPLUS_COMMENTS_IN_C_CODE
AC_PROG_CPP
AC_C_CONST
AC_C_INLINE
AC_MSG_RESULT($ac_macosx)
-if test "$ac_macosx" = yes; then
- if test -n "$GCC"; then
- # Without these, every link against libGL gets a bunch of useless warnings.
- osx_crud="-bind_at_load -multiply_defined suppress"
- AC_MSG_RESULT(adding "$osx_crud" to LDFLAGS)
- LDFLAGS="$LDFLAGS $osx_crud"
- fi
-fi
-
###############################################################################
#
# Gettext support
HACKDIR=`echo "${HACKDIR}" | sed 's@/$@@;s@//*@/@g'`
# Expand HACKDIR as HACKDIR_FULL
-eval HACKDIR_FULL=${HACKDIR}
-eval HACKDIR_FULL=${HACKDIR_FULL}
-eval HACKDIR_FULL=${HACKDIR_FULL}
+HACKDIR_FULL=`eval eval eval eval eval eval eval eval eval echo $HACKDIR`
# This option used to be called --enable-subdir; make sure that is no longer
# used, since configure brain-damagedly ignores unknown --enable options.
AC_ARG_ENABLE(locking,[Screen locking options:
--enable-locking Compile in support for locking the display.
--disable-locking Do not allow locking at all.],
- [enable_locking="$enableval"],[enable_locking=yes])
+ [enable_locking="$enableval"],
+ [if test "$ac_macosx" = yes; then
+ # We can't lock on MacOS X, so default to not compiling in support for it.
+ # But allow --enable-locking to override that, so I can debug Linux locking
+ # under MacOS X11.
+ enable_locking=no
+ else
+ enable_locking=yes
+ fi])
if test "$enable_locking" = yes; then
true
elif test "$enable_locking" = no; then
exit 1
fi
-# We can't lock on MacOS X, so don't even bother compiling in support for it.
-#
-if test "$ac_macosx" = yes; then
- if test "$enable_locking" = yes; then
- AC_MSG_RESULT(locking disabled: it doesn't work on MacOS X)
- enable_locking=no
- AC_DEFINE(NO_LOCKING)
- fi
-fi
-
###############################################################################
#
AC_DEFINE(ALLOW_ROOT_PASSWD)
true
elif test "$enable_root_passwd" != no; then
- echo "error: something wrong with root-passwd option. Check configure.in ."
+ echo "error: must be yes or no: --enable-root-passwd=$enable_root_passwd"
exit 1
fi
# On Linux, sigtimedwait() is in libc; on Solaris, it's in librt.
have_timedwait=no
- AC_CHECK_LIB(c, sigtimedwait, [have_timedwait=yes])
+ AC_CHECK_LIB(c, sigtimedwait,
+ [have_timedwait=yes
+ AC_DEFINE(HAVE_SIGTIMEDWAIT)])
if test "$have_timedwait" = no ; then
- AC_CHECK_LIB(rt, sigtimedwait, [PASSWD_LIBS="${PASSWD_LIBS} -lrt"])
+ AC_CHECK_LIB(rt, sigtimedwait, [have_timedwait=yes
+ AC_DEFINE(HAVE_SIGTIMEDWAIT)
+ PASSWD_LIBS="${PASSWD_LIBS} -lrt"])
fi
AC_MSG_CHECKING(how to call pam_strerror)
AC_CACHE_VAL(ac_cv_pam_strerror_args,
- [AC_TRY_COMPILE([#include <stdio.h>
- #include <stdlib.h>
- #include <security/pam_appl.h>],
- [pam_handle_t *pamh = 0;
- char *s = pam_strerror(pamh, PAM_SUCCESS);],
- [ac_pam_strerror_args=2],
- [AC_TRY_COMPILE([#include <stdio.h>
- #include <stdlib.h>
- #include <security/pam_appl.h>],
- [char *s =
- pam_strerror(PAM_SUCCESS);],
- [ac_pam_strerror_args=1],
- [ac_pam_strerror_args=0])])
+ [AC_TRY_X_COMPILE([#include <stdio.h>
+ #include <stdlib.h>
+ #include <security/pam_appl.h>],
+ [pam_handle_t *pamh = 0;
+ char *s = pam_strerror(pamh, PAM_SUCCESS);],
+ [ac_pam_strerror_args=2],
+ [AC_TRY_X_COMPILE([#include <stdio.h>
+ #include <stdlib.h>
+ #include <security/pam_appl.h>],
+ [char *s =
+ pam_strerror(PAM_SUCCESS);],
+ [ac_pam_strerror_args=1],
+ [ac_pam_strerror_args=0])])
ac_cv_pam_strerror_args=$ac_pam_strerror_args])
ac_pam_strerror_args=$ac_cv_pam_strerror_args
if test "$ac_pam_strerror_args" = 1 ; then
[ac_pam_fail_delay=yes],
[ac_pam_fail_delay=no])
ac_cv_pam_fail_delay=$ac_pam_fail_delay,
- LD_FLAGS=$ac_save_LDFLAGS])
+ LDFLAGS=$ac_save_LDFLAGS])
if test "$ac_pam_fail_delay" = yes ; then
AC_MSG_RESULT(yes)
have_login_manager=no
with_login_manager_req=unspecified
-default_login_manager='gdmflexiserver -l'
+default_login_manager='gdmflexiserver -ls'
AC_ARG_WITH(login-manager,
[ --with-login-manager Put a "New Login" button on the unlock dialog that
fi
case "$with_login_manager_req" in
+ no)
+ with_login_manager=""
+ ;;
/*)
# absolute path
set dummy $with_login_manager_req ; login_manager_tmp=$2
#
AC_CACHE_CHECK([whether GL is really MesaGL], ac_cv_have_mesa_gl,
[ac_cv_have_mesa_gl=no
- AC_EGREP_X_HEADER(Mesa|MESA, GL/glx.h, [ac_cv_have_mesa_gl=yes])
- ])
+ if test "$ac_macosx" = no; then
+ # WTF! MacOS 10.5.0 ships the Mesa GL headers!
+ # It's not really Mesa, is it?
+ AC_EGREP_X_HEADER(Mesa|MESA, GL/glx.h, [ac_cv_have_mesa_gl=yes])
+ fi])
ac_have_mesa_gl=$ac_cv_have_mesa_gl
-
gl_lib_1=""
GL_LIBS=""
+ if test "$ac_macosx" = yes; then
+
+ # Without these, every link against libGL gets a bunch of useless
+ # warnings.
+ #
+ osx_crud="-bind_at_load -multiply_defined suppress"
+ AC_MSG_RESULT(adding "$osx_crud" to GL_LIBS)
+ GL_LIBS="$GL_LIBS $osx_crud"
+ unset osx_crud
+
+ # New lossage in 10.5.0: without this, we get:
+ # ld: cycle in dylib re-exports with /usr/X11/lib/libGL.dylib
+ #
+ osx_crud="/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib"
+ osx_crud="-Wl,-dylib_file,${osx_crud}:${osx_crud}"
+
+ AC_MSG_RESULT(adding "$osx_crud" to GL_LIBS)
+ GL_LIBS="$GL_LIBS $osx_crud"
+ unset osx_crud
+ fi
+
# Some versions of MesaGL are compiled to require -lpthread.
# So if the Mesa headers exist, and -lpthread exists, then always
# Map /build/prefix/usr/X11R6/share/ to /build/prefix/usr/share/
# but of course we need to expand all the nested variables to do that...
#
- dd=$datadir
- eval dd=${dd}
- eval dd=${dd}
- eval dd=${dd}
- eval dd=${dd}
- eval dd=${dd}
+ dd=`eval eval eval eval eval eval eval eval eval eval eval echo $datadir`
PO_DATADIR=`echo $dd | sed 's@/X11R6/@/@'`
fi
warn 'Use of shadow passwords was requested, but they were not found.'
fi
+if test "$ac_macosx" = yes ; then
+ if test "$enable_locking" = yes ; then
+ warn "You have specified --enable-locking on MacOS X."
+ warn2 "THIS DOES NOT WORK! Don't do this!"
+ fi
+fi
+
# You are in a twisty maze of namespaces and syntaxes, all alike.
# Fuck the skull of Unix.
#
-eval bindir=${bindir}
-eval bindir=${bindir}
-eval bindir=${bindir}
-eval bindir=${bindir}
-eval bindir=${bindir}
-eval bindir=${bindir}
-eval HACKDIR=${HACKDIR}
-eval HACKDIR=${HACKDIR}
-eval HACKDIR=${HACKDIR}
-eval HACKDIR=${HACKDIR}
-eval HACKDIR=${HACKDIR}
-eval HACKDIR=${HACKDIR}
-eval HACK_CONF_DIR=${HACK_CONF_DIR}
-eval HACK_CONF_DIR=${HACK_CONF_DIR}
-eval HACK_CONF_DIR=${HACK_CONF_DIR}
-eval HACK_CONF_DIR=${HACK_CONF_DIR}
-eval HACK_CONF_DIR=${HACK_CONF_DIR}
-eval HACK_CONF_DIR=${HACK_CONF_DIR}
+bindir=`eval eval eval eval eval eval eval echo $bindir`
+HACKDIR=`eval eval eval eval eval eval eval echo $HACKDIR`
+HACK_CONF_DIR=`eval eval eval eval eval eval eval echo $HACK_CONF_DIR`
# canonicalize slashes.
bindir=`echo "${bindir}" | sed 's@/$@@;s@//*@/@g'`
fi
echo "User programs will be installed in ${bindir}/"
echo "Screen savers will be installed in ${HACKDIR}/"
- echo "Hack configurations will be installed in ${HACK_CONF_DIR}/"
- echo "Saver configuration will be installed in ${APPDEFAULTS}/"
+ echo "Configuration dialogs will be installed in ${HACK_CONF_DIR}/"
+ echo "System-wide default settings will be installed in ${APPDEFAULTS}/"
echo ''
fi
projects / xscreensaver / blobdiff