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Commit | Line | Data |
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71b5d516 PB |
1 | AC_PREREQ(2.59) |
2 | ||
3 | AC_INIT(fixincludes, [ ]) | |
4 | AC_CONFIG_SRCDIR(inclhack.def) | |
5 | AC_CONFIG_AUX_DIR(..) | |
6 | AC_CANONICAL_SYSTEM | |
7 | AC_PROG_CC | |
8 | ||
53c7ffe7 GK |
9 | # Determine the noncanonical target name, for directory use. |
10 | ACX_NONCANONICAL_TARGET | |
11 | ||
12 | # Specify the local prefix | |
13 | local_prefix= | |
14 | AC_ARG_WITH(local-prefix, | |
15 | [ --with-local-prefix=DIR specifies directory to put local include], | |
16 | [case "${withval}" in | |
17 | yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;; | |
18 | no) ;; | |
19 | *) local_prefix=$with_local_prefix ;; | |
20 | esac]) | |
21 | ||
22 | # Default local prefix if it is empty | |
23 | if test x$local_prefix = x; then | |
24 | local_prefix=/usr/local | |
25 | fi | |
26 | ||
71b5d516 PB |
27 | # Choose one or two-process fix methodology. Systems that cannot handle |
28 | # bi-directional pipes must use the two process method. | |
29 | # | |
ad643a75 PB |
30 | AC_ARG_ENABLE([twoprocess], |
31 | [ --enable-twoprocess Use a separate process to apply the fixes], | |
5ae4c565 | 32 | [if test "x$enable_twoprocess" = xyes; then |
ad643a75 PB |
33 | TARGET=twoprocess |
34 | else | |
35 | TARGET=oneprocess | |
36 | fi], | |
37 | [case $host in | |
71b5d516 | 38 | i?86-*-msdosdjgpp* | \ |
ad643a75 | 39 | i?86-*-mingw32* | \ |
71b5d516 PB |
40 | *-*-beos* ) |
41 | TARGET=twoprocess | |
71b5d516 PB |
42 | ;; |
43 | ||
ad643a75 | 44 | * ) |
71b5d516 | 45 | TARGET=oneprocess |
71b5d516 | 46 | ;; |
ad643a75 PB |
47 | esac]) |
48 | AC_SUBST(TARGET) | |
71b5d516 | 49 | |
ad643a75 PB |
50 | if test $TARGET = twoprocess; then |
51 | AC_DEFINE(SEPARATE_FIX_PROC, 1, | |
52 | [Define if testing and fixing are done by separate process]) | |
53 | fi | |
54 | ||
55 | case $host in | |
56 | vax-dec-bsd* ) | |
57 | AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit]) | |
58 | AC_DEFINE(atexit, xatexit, [Define to xatexit if the host system does not support atexit]) | |
71b5d516 PB |
59 | ;; |
60 | esac | |
ad643a75 PB |
61 | |
62 | AC_DEFINE_UNQUOTED([EXE_EXT], "$ac_exeext", | |
63 | [Defined to the executable file extension on the host system]) | |
71b5d516 PB |
64 | |
65 | # Checks for header files. | |
66 | AC_HEADER_STDC | |
67 | AC_CHECK_HEADERS([stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \ | |
68 | sys/stat.h]) | |
0d667716 KG |
69 | define(fixincludes_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl |
70 | ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked dnl | |
71 | fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked dnl | |
72 | fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl | |
73 | putchar_unlocked putc_unlocked) | |
74 | AC_CHECK_FUNCS(fixincludes_UNLOCKED_FUNCS) | |
75 | AC_CHECK_DECLS(m4_split(m4_normalize(abort errno fixincludes_UNLOCKED_FUNCS))) | |
71b5d516 PB |
76 | |
77 | # Checks for typedefs, structures, and compiler characteristics. | |
78 | AC_C_CONST | |
79 | ||
80 | # Checks for library functions. | |
81 | gcc_AC_FUNC_MMAP_BLACKLIST | |
82 | ||
83 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
84 | AC_ARG_ENABLE(maintainer-mode, | |
85 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
86 | (and sometimes confusing) to the casual installer], | |
87 | USE_MAINTAINER_MODE=$enableval, | |
88 | USE_MAINTAINER_MODE=no) | |
89 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
90 | if test "$USE_MAINTAINER_MODE" = yes; then | |
91 | MAINT= | |
92 | else | |
93 | MAINT='#' | |
94 | fi | |
95 | AC_SUBST(MAINT) | |
96 | ||
97 | AC_CONFIG_HEADERS(config.h, [echo timestamp > stamp-h]) | |
90ee1368 | 98 | AC_CONFIG_FILES(Makefile mkheaders.almost:mkheaders.in) |
71b5d516 | 99 | AC_OUTPUT |