psiconv/trunk/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT
AC_CONFIG_SRCDIR([lib/psiconv])
AM_INIT_AUTOMAKE(psiconv,0.8.2)

AM_CONFIG_HEADER(config.h)

dnl Checks for programs.
AM_PROG_LIBTOOL

dnl This is stolen from gnome-libs-1.0.14
AC_ARG_ENABLE(compile-warnings, 
[  --enable-compile-warnings=[no/minimum/yes]       Turn on compiler warnings.],
,enable_compile_warnings=minimum)

AC_MSG_CHECKING(what warning flags to pass to the C compiler)
warnCFLAGS=
if test "x$GCC" != xyes; then
  enable_compile_warnings=no
fi
if test "x$enable_compile_warnings" != "xno"; then
  if test "x$GCC" = "xyes"; then
    case " $CFLAGS " in
    *[\ \       ]-Wall[\ \      ]*) ;;
    *) warnCFLAGS="-Wall -Wunused" ;;
    esac

    ## -W is not all that useful.  And it cannot be controlled
    ## with individual -Wno-xxx flags, unlike -Wall
    if test "x$enable_compile_warnings" = "xyes"; then
      warnCFLAGS="$warnCFLAGS -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith"
    fi
  fi
fi
AC_MSG_RESULT($warnCFLAGS)

AC_ARG_ENABLE(iso-c,
  [  --enable-iso-c          Try to warn if code is not ISO C ],,
  enable_iso_c=no)

AC_MSG_CHECKING(what language compliance flags to pass to the C compiler)
complCFLAGS=
if test "x$enable_iso_c" != "xno"; then
  if test "x$GCC" = "xyes"; then
    case " $CFLAGS " in
    *[\ \       ]-ansi[\ \      ]*) ;;
    *) complCFLAGS="$complCFLAGS -ansi" ;;
    esac

    case " $CFLAGS " in
    *[\ \       ]-pedantic[\ \  ]*) ;;
    *) complCFLAGS="$complCFLAGS -pedantic" ;;
    esac
  fi
fi
AC_MSG_RESULT($complCFLAGS)
if test "x$cflags_set" != "xyes"; then
  CFLAGS="$CFLAGS $warnCFLAGS $complCFLAGS"
  cflags_set=yes
  AC_SUBST(cflags_set)
fi


dnl Checks for libraries.
AC_ARG_WITH(imagemagick,
              [  --with-imagemagick      enable ImageMagick (default = yes)],
              [IMAGEMAGICK=$withval],
              [IMAGEMAGICK='yes'])
if test x"$IMAGEMAGICK" != xno ; then
  AC_CHECK_PROG(IMAGEMAGICK,Magick-config,yes,no)
  if test x"$IMAGEMAGICK" != xno ; then
    CFLAGS_OLD="$CFLAGS"
    CPPFLAGS_OLD="$CPPFLAGS"
    LDFLAGS_OLD="$LDFLAGS"
    LIBS_OLD="$LIBS"
    CFLAGS="$CFLAGS `Magick-config --cflags`"
    CPPFLAGS="$CPPFLAGS `Magick-config --cppflags`"
    LDFLAGS="$LDFLAGS `Magick-config --ldflags`"
    LIBS="$LIBS `Magick-config --libs`"

    AC_MSG_CHECKING(whether GetMagickInfo works)
    AC_TRY_RUN([ #include <magick/magick.h>
                 int main(void) { ExceptionInfo exception;
                 GetExceptionInfo(&exception);
                 OpenModules(&exception);
                 return (NULL ==  GetMagickInfo(NULL,&exception)); }],
        IMAGEMAGICK=yes,IMAGEMAGICK=no,IMAGEMAGICK=yes)
    AC_MSG_RESULT($IMAGEMAGICK)
    LDFLAGS="$LDFLAGS_OLD"
    LIBS="$LIBS_OLD"
dnl Note: CFLAGS can't be set for single directories, so we propagate them
    if test x"$IMAGEMAGICK" = xno ; then
      CFLAGS="$CFLAGS_OLD"
      CPPFLAGS="$CPPFLAGS_OLD"
    fi
  fi
fi
if test x"$IMAGEMAGICK" = xyes ; then
  LIB_MAGICK="`Magick-config --libs` `Magick-config --ldflags`"
  AC_DEFINE(IMAGEMAGICK,1,[ImageMagick availability])
else
  LIB_MAGICK=
fi
AC_SUBST(LIB_MAGICK)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(unistd.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T

dnl Here we check for large enough integer types. This is not quite
dnl good enough, but it should work almost always.

AC_CHECK_SIZEOF(char,1)
AC_CHECK_SIZEOF(short,1)
AC_CHECK_SIZEOF(int,2)
AC_CHECK_SIZEOF(long,4)

AC_MSG_CHECKING(for an 8 bit integer type)
if test $ac_cv_sizeof_char -ge 1 ; then
  INT_8_BIT=char
  AC_MSG_RESULT(char)
elif test $ac_cv_sizeof_short -ge 1 ; then
  INT_8_BIT=short
  AC_MSG_RESULT(short)
elif test $ac_cv_sizeof_int -ge 1 ; then
  INT_8_BIT=int
  AC_MSG_RESULT(int)
elif test $ac_cv_sizeof_long -ge 1 ; then
  INT_8_BIT=long
  AC_MSG_RESULT(long)
else
  AC_MSG_ERROR(No integer type of at least 8 bits found)
fi

AC_MSG_CHECKING(for a 16 bit integer type)
if test $ac_cv_sizeof_char -ge 2 ; then
  INT_16_BIT=char
  AC_MSG_RESULT(char)
elif test $ac_cv_sizeof_short -ge 2 ; then
  INT_16_BIT=short
  AC_MSG_RESULT(short)
elif test $ac_cv_sizeof_int -ge 2 ; then
  INT_16_BIT=int
  AC_MSG_RESULT(int)
elif test $ac_cv_sizeof_long -ge 2 ; then
  INT_16_BIT=long
  AC_MSG_RESULT(long)
else
  AC_MSG_ERROR(No integer type of at least 16 bits found)
fi

AC_MSG_CHECKING(for a 32 bit integer type)
if test $ac_cv_sizeof_char -ge 4 ; then
  INT_32_BIT=char
  AC_MSG_RESULT(char)
elif test $ac_cv_sizeof_short -ge 4 ; then
  INT_32_BIT=short
  AC_MSG_RESULT(short)
elif test $ac_cv_sizeof_int -ge 4 ; then
  INT_32_BIT=int
  AC_MSG_RESULT(int)
elif test $ac_cv_sizeof_long -ge 4 ; then
  INT_32_BIT=long
  AC_MSG_RESULT(long)
else
  AC_MSG_ERROR(No integer type of at least 32 bits found)
fi

AC_SUBST(INT_8_BIT)
AC_SUBST(INT_16_BIT)
AC_SUBST(INT_32_BIT)

dnl Checks for library functions.
AC_FUNC_VPRINTF
AC_REPLACE_FUNCS(strdup)
AC_CHECK_FUNCS(getopt_long,,LIBOBJS="$LIBOBJS getopt.lo getopt1.lo")


dnl With and without functions
AC_ARG_ENABLE(html-docs,
[  --disable-html-docs     Disable generation of HTML 3.2 docs (default: on)],
[case "${enableval}" in
  yes) htmldocs=true ;;
  no)  htmldocs=false ;;
  *)  AC_MSG_ERROR(bad value ${enableval} for --enable-html-docs) ;;
esac],[htmldocs=true])
AM_CONDITIONAL(HTMLDOCS,test x$htmldocs = xtrue)

AC_ARG_ENABLE(html4-docs,
[  --enable-html4-docs     Enable generation of HTML 4 docs (default: off)],
[case "${enableval}" in
  yes) html4docs=true ;;
  no)  html4docs=false ;;
  *)  AC_MSG_ERROR(bad value ${enableval} for --enable-html4-docs) ;;
esac],[html4docs=false])
AM_CONDITIONAL(HTML4DOCS,test x$html4docs = xtrue)

AC_ARG_ENABLE(ascii-docs,
[  --enable-ascii-docs     Enable generation of ASCII docs (default: off)],
[case "${enableval}" in
  yes) asciidocs=true ;;
  no)  asciidocs=false ;;
  *)  AC_MSG_ERROR(bad value ${enableval} for --enable-ascii-docs) ;;
esac],[asciidocs=false])
AM_CONDITIONAL(ASCIIDOCS,test x$asciidocs = xtrue)

AC_ARG_ENABLE(rtf-docs,
[  --enable-rtf-docs       Enable generation of RTF docs (default: off)],
[case "${enableval}" in
  yes) rtfdocs=true ;;
  no)  rtfdocs=false ;;
  *)  AC_MSG_ERROR(bad value ${enableval} for --enable-rtf-docs) ;;
esac],[rtfdocs=false])
AM_CONDITIONAL(RTFDOCS,test x$rtfdocs = xtrue)


AC_CONFIG_FILES([Makefile compat/Makefile lib/Makefile lib/psiconv/Makefile program/Makefile program/psiconv/Makefile lib/psiconv/general.h formats/Makefile docs/Makefile extra/Makefile])
AC_OUTPUT
1	dnl Process this file with autoconf to produce a configure script.
2	AC_INIT
3	AC_CONFIG_SRCDIR([lib/psiconv])
4	AM_INIT_AUTOMAKE(psiconv,0.8.2)
5
6	AM_CONFIG_HEADER(config.h)
7
8	dnl Checks for programs.
9	AM_PROG_LIBTOOL
10
11	dnl This is stolen from gnome-libs-1.0.14
12	AC_ARG_ENABLE(compile-warnings,
13	[ --enable-compile-warnings=[no/minimum/yes] Turn on compiler warnings.],
14	,enable_compile_warnings=minimum)
15
16	AC_MSG_CHECKING(what warning flags to pass to the C compiler)
17	warnCFLAGS=
18	if test "x$GCC" != xyes; then
19	enable_compile_warnings=no
20	fi
21	if test "x$enable_compile_warnings" != "xno"; then
22	if test "x$GCC" = "xyes"; then
23	case " $CFLAGS " in
24	[\ \ ]-Wall[\ \ ]) ;;
25	*) warnCFLAGS="-Wall -Wunused" ;;
26	esac
27
28	## -W is not all that useful. And it cannot be controlled
29	## with individual -Wno-xxx flags, unlike -Wall
30	if test "x$enable_compile_warnings" = "xyes"; then
31	warnCFLAGS="$warnCFLAGS -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith"
32	fi
33	fi
34	fi
35	AC_MSG_RESULT($warnCFLAGS)
36
37	AC_ARG_ENABLE(iso-c,
38	[ --enable-iso-c Try to warn if code is not ISO C ],,
39	enable_iso_c=no)
40
41	AC_MSG_CHECKING(what language compliance flags to pass to the C compiler)
42	complCFLAGS=
43	if test "x$enable_iso_c" != "xno"; then
44	if test "x$GCC" = "xyes"; then
45	case " $CFLAGS " in
46	[\ \ ]-ansi[\ \ ]) ;;
47	*) complCFLAGS="$complCFLAGS -ansi" ;;
48	esac
49
50	case " $CFLAGS " in
51	[\ \ ]-pedantic[\ \ ]) ;;
52	*) complCFLAGS="$complCFLAGS -pedantic" ;;
53	esac
54	fi
55	fi
56	AC_MSG_RESULT($complCFLAGS)
57	if test "x$cflags_set" != "xyes"; then
58	CFLAGS="$CFLAGS $warnCFLAGS $complCFLAGS"
59	cflags_set=yes
60	AC_SUBST(cflags_set)
61	fi
62
63
64	dnl Checks for libraries.
65	AC_ARG_WITH(imagemagick,
66	[ --with-imagemagick enable ImageMagick (default = yes)],
67	[IMAGEMAGICK=$withval],
68	[IMAGEMAGICK='yes'])
69	if test x"$IMAGEMAGICK" != xno ; then
70	AC_CHECK_PROG(IMAGEMAGICK,Magick-config,yes,no)
71	if test x"$IMAGEMAGICK" != xno ; then
72	CFLAGS_OLD="$CFLAGS"
73	CPPFLAGS_OLD="$CPPFLAGS"
74	LDFLAGS_OLD="$LDFLAGS"
75	LIBS_OLD="$LIBS"
76	CFLAGS="$CFLAGS `Magick-config --cflags`"
77	CPPFLAGS="$CPPFLAGS `Magick-config --cppflags`"
78	LDFLAGS="$LDFLAGS `Magick-config --ldflags`"
79	LIBS="$LIBS `Magick-config --libs`"
80
81	AC_MSG_CHECKING(whether GetMagickInfo works)
82	AC_TRY_RUN([ #include <magick/magick.h>
83	int main(void) { ExceptionInfo exception;
84	GetExceptionInfo(&exception);
85	OpenModules(&exception);
86	return (NULL == GetMagickInfo(NULL,&exception)); }],
87	IMAGEMAGICK=yes,IMAGEMAGICK=no,IMAGEMAGICK=yes)
88	AC_MSG_RESULT($IMAGEMAGICK)
89	LDFLAGS="$LDFLAGS_OLD"
90	LIBS="$LIBS_OLD"
91	dnl Note: CFLAGS can't be set for single directories, so we propagate them
92	if test x"$IMAGEMAGICK" = xno ; then
93	CFLAGS="$CFLAGS_OLD"
94	CPPFLAGS="$CPPFLAGS_OLD"
95	fi
96	fi
97	fi
98	if test x"$IMAGEMAGICK" = xyes ; then
99	LIB_MAGICK="`Magick-config --libs` `Magick-config --ldflags`"
100	AC_DEFINE(IMAGEMAGICK,1,[ImageMagick availability])
101	else
102	LIB_MAGICK=
103	fi
104	AC_SUBST(LIB_MAGICK)
105
106	dnl Checks for header files.
107	AC_HEADER_STDC
108	AC_CHECK_HEADERS(unistd.h)
109
110	dnl Checks for typedefs, structures, and compiler characteristics.
111	AC_C_CONST
112	AC_TYPE_SIZE_T
113
114	dnl Here we check for large enough integer types. This is not quite
115	dnl good enough, but it should work almost always.
116
117	AC_CHECK_SIZEOF(char,1)
118	AC_CHECK_SIZEOF(short,1)
119	AC_CHECK_SIZEOF(int,2)
120	AC_CHECK_SIZEOF(long,4)
121
122	AC_MSG_CHECKING(for an 8 bit integer type)
123	if test $ac_cv_sizeof_char -ge 1 ; then
124	INT_8_BIT=char
125	AC_MSG_RESULT(char)
126	elif test $ac_cv_sizeof_short -ge 1 ; then
127	INT_8_BIT=short
128	AC_MSG_RESULT(short)
129	elif test $ac_cv_sizeof_int -ge 1 ; then
130	INT_8_BIT=int
131	AC_MSG_RESULT(int)
132	elif test $ac_cv_sizeof_long -ge 1 ; then
133	INT_8_BIT=long
134	AC_MSG_RESULT(long)
135	else
136	AC_MSG_ERROR(No integer type of at least 8 bits found)
137	fi
138
139	AC_MSG_CHECKING(for a 16 bit integer type)
140	if test $ac_cv_sizeof_char -ge 2 ; then
141	INT_16_BIT=char
142	AC_MSG_RESULT(char)
143	elif test $ac_cv_sizeof_short -ge 2 ; then
144	INT_16_BIT=short
145	AC_MSG_RESULT(short)
146	elif test $ac_cv_sizeof_int -ge 2 ; then
147	INT_16_BIT=int
148	AC_MSG_RESULT(int)
149	elif test $ac_cv_sizeof_long -ge 2 ; then
150	INT_16_BIT=long
151	AC_MSG_RESULT(long)
152	else
153	AC_MSG_ERROR(No integer type of at least 16 bits found)
154	fi
155
156	AC_MSG_CHECKING(for a 32 bit integer type)
157	if test $ac_cv_sizeof_char -ge 4 ; then
158	INT_32_BIT=char
159	AC_MSG_RESULT(char)
160	elif test $ac_cv_sizeof_short -ge 4 ; then
161	INT_32_BIT=short
162	AC_MSG_RESULT(short)
163	elif test $ac_cv_sizeof_int -ge 4 ; then
164	INT_32_BIT=int
165	AC_MSG_RESULT(int)
166	elif test $ac_cv_sizeof_long -ge 4 ; then
167	INT_32_BIT=long
168	AC_MSG_RESULT(long)
169	else
170	AC_MSG_ERROR(No integer type of at least 32 bits found)
171	fi
172
173	AC_SUBST(INT_8_BIT)
174	AC_SUBST(INT_16_BIT)
175	AC_SUBST(INT_32_BIT)
176
177	dnl Checks for library functions.
178	AC_FUNC_VPRINTF
179	AC_REPLACE_FUNCS(strdup)
180	AC_CHECK_FUNCS(getopt_long,,LIBOBJS="$LIBOBJS getopt.lo getopt1.lo")
181
182
183	dnl With and without functions
184	AC_ARG_ENABLE(html-docs,
185	[ --disable-html-docs Disable generation of HTML 3.2 docs (default: on)],
186	[case "${enableval}" in
187	yes) htmldocs=true ;;
188	no) htmldocs=false ;;
189	*) AC_MSG_ERROR(bad value ${enableval} for --enable-html-docs) ;;
190	esac],[htmldocs=true])
191	AM_CONDITIONAL(HTMLDOCS,test x$htmldocs = xtrue)
192
193	AC_ARG_ENABLE(html4-docs,
194	[ --enable-html4-docs Enable generation of HTML 4 docs (default: off)],
195	[case "${enableval}" in
196	yes) html4docs=true ;;
197	no) html4docs=false ;;
198	*) AC_MSG_ERROR(bad value ${enableval} for --enable-html4-docs) ;;
199	esac],[html4docs=false])
200	AM_CONDITIONAL(HTML4DOCS,test x$html4docs = xtrue)
201
202	AC_ARG_ENABLE(ascii-docs,
203	[ --enable-ascii-docs Enable generation of ASCII docs (default: off)],
204	[case "${enableval}" in
205	yes) asciidocs=true ;;
206	no) asciidocs=false ;;
207	*) AC_MSG_ERROR(bad value ${enableval} for --enable-ascii-docs) ;;
208	esac],[asciidocs=false])
209	AM_CONDITIONAL(ASCIIDOCS,test x$asciidocs = xtrue)
210
211	AC_ARG_ENABLE(rtf-docs,
212	[ --enable-rtf-docs Enable generation of RTF docs (default: off)],
213	[case "${enableval}" in
214	yes) rtfdocs=true ;;
215	no) rtfdocs=false ;;
216	*) AC_MSG_ERROR(bad value ${enableval} for --enable-rtf-docs) ;;
217	esac],[rtfdocs=false])
218	AM_CONDITIONAL(RTFDOCS,test x$rtfdocs = xtrue)
219
220
221	AC_CONFIG_FILES([Makefile compat/Makefile lib/Makefile lib/psiconv/Makefile program/Makefile program/psiconv/Makefile lib/psiconv/general.h formats/Makefile docs/Makefile extra/Makefile])
222	AC_OUTPUT
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