path-sandbox/trunk/configure.in

AC_PREREQ(2.59)
AC_INIT(sandbox, 1.1, dev-portage@gentoo.org)
AM_INIT_AUTOMAKE
AC_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CC
AC_ENABLE_SHARED
AC_DISABLE_STATIC
AC_PROG_LIBTOOL

AC_PREFIX_DEFAULT([/usr])
# Checks for libraries.
# Checks for header files.
AC_FUNC_ALLOCA
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([ \
fcntl.h limits.h memory.h stddef.h \
stdlib.h string.h strings.h sys/file.h \
sys/param.h sys/time.h unistd.h utime.h \
])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_CHECK_TYPES([ptrdiff_t])

# Checks for library functions.
AC_FUNC_CHOWN
AC_FUNC_FORK
AC_FUNC_LSTAT
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_TYPE_SIGNAL
AC_FUNC_STAT
AC_CHECK_FUNCS([ \
bzero ftruncate getcwd lchown memmove \
mempcpy memset mkdir pathconf realpath \
rmdir setenv strcasecmp strchr strdup \
strerror strndup strrchr strspn strstr \
])

dnl
dnl FIXME: the following needs to be made portable
dnl

dnl when using libc5, (f)trucate's offset argument type is size_t with
dnl libc5, but it's off_t with libc6 (glibc2).
AC_MSG_CHECKING(truncate argument type)
if grep -q 'truncate.*size_t' /usr/include/unistd.h ; then
        AC_MSG_RESULT(size_t)
        AC_DEFINE(TRUNCATE_T, size_t, [truncate arg type])
else
        AC_MSG_RESULT(off_t)
        AC_DEFINE(TRUNCATE_T, off_t, [truncate arg type])
fi

AC_MSG_CHECKING(Checking libc version)
echo "int main(void) { return 0; }" > libctest.c
gcc -Wall -o libctest libctest.c
LIBC_VERSION=`ldd libctest | grep libc\\.so | grep -v 'ld-uClibc' | awk '{print $1}'`
rm -f libctest
AC_SUBST(LIBC_VERSION)
AC_MSG_RESULT(${LIBC_VERSION})

AC_OUTPUT([Makefile])
1	AC_PREREQ(2.59)
2	AC_INIT(sandbox, 1.1, dev-portage@gentoo.org)
3	AM_INIT_AUTOMAKE
4	AC_CONFIG_HEADER([config.h])
5
6	# Checks for programs.
7	AC_PROG_CC
8	AC_ENABLE_SHARED
9	AC_DISABLE_STATIC
10	AC_PROG_LIBTOOL
11
12	AC_PREFIX_DEFAULT([/usr])
13	# Checks for libraries.
14	# Checks for header files.
15	AC_FUNC_ALLOCA
16	AC_HEADER_DIRENT
17	AC_HEADER_STDC
18	AC_HEADER_SYS_WAIT
19	AC_CHECK_HEADERS([ \
20	fcntl.h limits.h memory.h stddef.h \
21	stdlib.h string.h strings.h sys/file.h \
22	sys/param.h sys/time.h unistd.h utime.h \
23	])
24
25	# Checks for typedefs, structures, and compiler characteristics.
26	AC_C_CONST
27	AC_TYPE_UID_T
28	AC_TYPE_MODE_T
29	AC_TYPE_SIZE_T
30	AC_CHECK_TYPES([ptrdiff_t])
31
32	# Checks for library functions.
33	AC_FUNC_CHOWN
34	AC_FUNC_FORK
35	AC_FUNC_LSTAT
36	AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
37	AC_FUNC_MALLOC
38	AC_FUNC_REALLOC
39	AC_TYPE_SIGNAL
40	AC_FUNC_STAT
41	AC_CHECK_FUNCS([ \
42	bzero ftruncate getcwd lchown memmove \
43	mempcpy memset mkdir pathconf realpath \
44	rmdir setenv strcasecmp strchr strdup \
45	strerror strndup strrchr strspn strstr \
46	])
47
48	dnl
49	dnl FIXME: the following needs to be made portable
50	dnl
51
52	dnl when using libc5, (f)trucate's offset argument type is size_t with
53	dnl libc5, but it's off_t with libc6 (glibc2).
54	AC_MSG_CHECKING(truncate argument type)
55	if grep -q 'truncate.*size_t' /usr/include/unistd.h ; then
56	AC_MSG_RESULT(size_t)
57	AC_DEFINE(TRUNCATE_T, size_t, [truncate arg type])
58	else
59	AC_MSG_RESULT(off_t)
60	AC_DEFINE(TRUNCATE_T, off_t, [truncate arg type])
61	fi
62
63	AC_MSG_CHECKING(Checking libc version)
64	echo "int main(void) { return 0; }" > libctest.c
65	gcc -Wall -o libctest libctest.c
66	LIBC_VERSION=`ldd libctest \| grep libc\\.so \| grep -v 'ld-uClibc' \| awk '{print $1}'`
67	rm -f libctest
68	AC_SUBST(LIBC_VERSION)
69	AC_MSG_RESULT(${LIBC_VERSION})
70
71	AC_OUTPUT([Makefile])
Name	Value
svn:eol-style	native
svn:keywords	Author Date Id Revision