/[public]/psiconv/trunk/configure.in
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Contents of /psiconv/trunk/configure.in

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Revision 19 - (show annotations)
Wed Oct 27 14:29:40 1999 UTC (20 years ago) by frodo
File size: 5449 byte(s)
(Frodo) Added configuration options for more warnings

1 dnl Process this file with autoconf to produce a configure script.
2 AC_INIT(psiconv)
3 AM_INIT_AUTOMAKE(psiconv,0.5.0a)
4
5 AM_CONFIG_HEADER(config.h)
6
7 dnl Checks for programs.
8 AM_PROG_LIBTOOL
9
10 dnl Checks for libraries.
11 AC_ARG_WITH(imagemagick,
12 [ --with-imagemagick enable ImageMagick (default = yes)],
13 [IMAGEMAGICK=$withval],
14 [IMAGEMAGICK='yes'])
15 if test x"$IMAGEMAGICK" != xno ; then
16 AC_CHECK_LIB(Magick,MagickWarning,IMAGEMAGICK=yes,IMAGEMAGICK=no)
17 if test x"$IMAGEMAGICK" = xno ; then
18 AC_MSG_WARN(ImageMagick support disabled!)
19 fi
20 fi
21 if test x"$IMAGEMAGICK" = xyes ; then
22 LIB_MAGICK=-lMagick
23 AC_DEFINE(IMAGEMAGICK)
24 else
25 LIB_MAGICK=
26 fi
27 AC_SUBST(LIB_MAGICK)
28
29 dnl Checks for header files.
30 AC_HEADER_STDC
31 AC_CHECK_HEADERS(unistd.h)
32
33 dnl Checks for typedefs, structures, and compiler characteristics.
34 AC_C_CONST
35 AC_TYPE_SIZE_T
36
37 dnl Here we check for large enough integer types. This is not quite
38 dnl good enough, but it should work almost always.
39
40 AC_CHECK_SIZEOF(char,1)
41 AC_CHECK_SIZEOF(short,1)
42 AC_CHECK_SIZEOF(int,2)
43 AC_CHECK_SIZEOF(long,4)
44
45 AC_MSG_CHECKING(for an 8 bit integer type)
46 if test $ac_cv_sizeof_char -ge 1 ; then
47 INT_8_BIT=char
48 AC_MSG_RESULT(char)
49 elif test $ac_cv_sizeof_short -ge 1 ; then
50 INT_8_BIT=short
51 AC_MSG_RESULT(short)
52 elif test $ac_cv_sizeof_int -ge 1 ; then
53 INT_8_BIT=int
54 AC_MSG_RESULT(int)
55 elif test $ac_cv_sizeof_long -ge 1 ; then
56 INT_8_BIT=long
57 AC_MSG_RESULT(long)
58 else
59 AC_MSG_ERROR(No integer type of at least 8 bits found)
60 fi
61
62 AC_MSG_CHECKING(for a 16 bit integer type)
63 if test $ac_cv_sizeof_char -ge 2 ; then
64 INT_16_BIT=char
65 AC_MSG_RESULT(char)
66 elif test $ac_cv_sizeof_short -ge 2 ; then
67 INT_16_BIT=short
68 AC_MSG_RESULT(short)
69 elif test $ac_cv_sizeof_int -ge 2 ; then
70 INT_16_BIT=int
71 AC_MSG_RESULT(int)
72 elif test $ac_cv_sizeof_long -ge 2 ; then
73 INT_16_BIT=long
74 AC_MSG_RESULT(long)
75 else
76 AC_MSG_ERROR(No integer type of at least 16 bits found)
77 fi
78
79 AC_MSG_CHECKING(for a 32 bit integer type)
80 if test $ac_cv_sizeof_char -ge 4 ; then
81 INT_32_BIT=char
82 AC_MSG_RESULT(char)
83 elif test $ac_cv_sizeof_short -ge 4 ; then
84 INT_32_BIT=short
85 AC_MSG_RESULT(short)
86 elif test $ac_cv_sizeof_int -ge 4 ; then
87 INT_32_BIT=int
88 AC_MSG_RESULT(int)
89 elif test $ac_cv_sizeof_long -ge 4 ; then
90 INT_32_BIT=long
91 AC_MSG_RESULT(long)
92 else
93 AC_MSG_ERROR(No integer type of at least 32 bits found)
94 fi
95
96 AC_SUBST(INT_8_BIT)
97 AC_SUBST(INT_16_BIT)
98 AC_SUBST(INT_32_BIT)
99
100 dnl Checks for library functions.
101 AC_FUNC_VPRINTF
102 AC_CHECK_FUNCS(strdup)
103 AC_REPLACE_FUNCS(strdup)
104
105 dnl With and without functions
106 AC_ARG_ENABLE(html-docs,
107 [ --disable-html-docs Disable generation of HTML 3.2 docs (default: on)],
108 [case "${enableval}" in
109 yes) htmldocs=true ;;
110 no) htmldocs=false ;;
111 *) AC_MSG_ERROR(bad value ${enableval} for --enable-html-docs) ;;
112 esac],[htmldocs=true])
113 AM_CONDITIONAL(HTMLDOCS,test x$htmldocs = xtrue)
114
115 AC_ARG_ENABLE(html4-docs,
116 [ --enable-html4-docs Enable generation of HTML 4 docs (default: off)],
117 [case "${enableval}" in
118 yes) html4docs=true ;;
119 no) html4docs=false ;;
120 *) AC_MSG_ERROR(bad value ${enableval} for --enable-html4-docs) ;;
121 esac],[html4docs=false])
122 AM_CONDITIONAL(HTML4DOCS,test x$html4docs = xtrue)
123
124 AC_ARG_ENABLE(ascii-docs,
125 [ --enable-ascii-docs Enable generation of ASCII docs (default: off)],
126 [case "${enableval}" in
127 yes) asciidocs=true ;;
128 no) asciidocs=false ;;
129 *) AC_MSG_ERROR(bad value ${enableval} for --enable-ascii-docs) ;;
130 esac],[asciidocs=false])
131 AM_CONDITIONAL(ASCIIDOCS,test x$asciidocs = xtrue)
132
133 AC_ARG_ENABLE(rtf-docs,
134 [ --enable-rtf-docs Enable generation of RTF docs (default: off)],
135 [case "${enableval}" in
136 yes) rtfdocs=true ;;
137 no) rtfdocs=false ;;
138 *) AC_MSG_ERROR(bad value ${enableval} for --enable-rtf-docs) ;;
139 esac],[rtfdocs=false])
140 AM_CONDITIONAL(RTFDOCS,test x$rtfdocs = xtrue)
141
142 dnl This is stolen from gnome-libs-1.0.14
143 AC_ARG_ENABLE(compile-warnings,
144 [ --enable-compile-warnings=[no/minimum/yes] Turn on compiler warnings.],
145 ,enable_compile_warnings=minimum)
146
147 AC_MSG_CHECKING(what warning flags to pass to the C compiler)
148 warnCFLAGS=
149 if test "x$GCC" != xyes; then
150 enable_compile_warnings=no
151 fi
152 if test "x$enable_compile_warnings" != "xno"; then
153 if test "x$GCC" = "xyes"; then
154 case " $CFLAGS " in
155 *[\ \ ]-Wall[\ \ ]*) ;;
156 *) warnCFLAGS="-Wall -Wunused" ;;
157 esac
158
159 ## -W is not all that useful. And it cannot be controlled
160 ## with individual -Wno-xxx flags, unlike -Wall
161 if test "x$enable_compile_warnings" = "xyes"; then
162 warnCFLAGS="$warnCFLAGS -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith"
163 fi
164 fi
165 fi
166 AC_MSG_RESULT($warnCFLAGS)
167
168 AC_ARG_ENABLE(iso-c,
169 [ --enable-iso-c Try to warn if code is not ISO C ],,
170 enable_iso_c=no)
171
172 AC_MSG_CHECKING(what language compliance flags to pass to the C compiler)
173 complCFLAGS=
174 if test "x$enable_iso_c" != "xno"; then
175 if test "x$GCC" = "xyes"; then
176 case " $CFLAGS " in
177 *[\ \ ]-ansi[\ \ ]*) ;;
178 *) complCFLAGS="$complCFLAGS -ansi" ;;
179 esac
180
181 case " $CFLAGS " in
182 *[\ \ ]-pedantic[\ \ ]*) ;;
183 *) complCFLAGS="$complCFLAGS -pedantic" ;;
184 esac
185 fi
186 fi
187 AC_MSG_RESULT($complCFLAGS)
188 if test "x$cflags_set" != "xyes"; then
189 CFLAGS="$CFLAGS $warnCFLAGS $complCFLAGS"
190 cflags_set=yes
191 AC_SUBST(cflags_set)
192 fi
193
194 AC_OUTPUT([Makefile compat/Makefile lib/Makefile psiconv/Makefile lib/general.h formats/Makefile docs/Makefile])

frodo@frodo.looijaard.name
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