elk/configure.ac

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AC_INIT(src/main.c)
AC_PREREQ(2.50)
AC_CONFIG_AUX_DIR(autotools)
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE(cfingerd, 1.5.0)
AM_CONFIG_HEADER(config.h)
AC_PROG_CC
AC_PROG_LIBTOOL
AC_STDC_HEADERS
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_CHECK_HEADERS(unistd.h pwd.h)
dnl
dnl Check for available warning flags
dnl
CFLAGS_save="${CFLAGS}"
AC_CACHE_CHECK([if \$CC accepts -Wall],
[ac_cv_c_Wall],
[CFLAGS="-Wall ${CFLAGS_save}"
AC_TRY_COMPILE([],,ac_cv_c_Wall=yes, ac_cv_c_Wall=no)])
if test "x${ac_cv_c_Wall}" != "xno"; then
CFLAGS_save="-Wall ${CFLAGS_save}"
fi
AC_CACHE_CHECK([if \$CC accepts -Wsign-compare],
[ac_cv_c_Wsign_compare],
[CFLAGS="-Wsign-compare ${CFLAGS_save}"
AC_TRY_COMPILE([],,ac_cv_c_Wsign_compare=yes, ac_cv_c_Wsign_compare=no)])
if test "x${ac_cv_c_Wsign_compare}" != "xno"; then
CFLAGS_save="-Wsign-compare ${CFLAGS_save}"
fi
CFLAGS="${CFLAGS_save}"
INCLUDES="${INCLUDES} -I\$(top_srcdir)/include"
dnl
dnl Default values
dnl
AC_DEFINE(BLAH, 1, [Define if blah])
dnl Export variables
AC_SUBST(INCLUDES)
AC_OUTPUT([
Makefile
autotools/Makefile
config/Makefile
debian/Makefile
doc/Makefile
examples/Makefile
lib/Makefile
lib/misc/Makefile
scm/Makefile
scripts/Makefile
src/Makefile
util/Makefile
])