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,0.9.5)

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 and which API to use)
    AC_TRY_RUN([ #include <stdio.h>
                 #include <magick/api.h>
                 int main(void) { ExceptionInfo exception;
                 GetExceptionInfo(&exception);
                 OpenModules(&exception);
                 return (NULL ==  GetMagickInfo(NULL,&exception)); }],
        IMAGEMAGICK=new,IMAGEMAGICK=no,IMAGEMAGICK=no)
    if test x"$IMAGEMAGICK" = xno ; then
      AC_TRY_RUN([ #include <magick/magick.h>
                   int main(void) { ExceptionInfo exception;
                   GetExceptionInfo(&exception);
                   OpenModules(&exception);
                   return (NULL ==  GetMagickInfo(NULL,&exception)); }],
          IMAGEMAGICK=old,IMAGEMAGICK=no,IMAGEMAGICK=no)
    fi
    AC_MSG_RESULT($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" != xno ; then
  LIB_MAGICK="`Magick-config --libs` `Magick-config --ldflags`"
  AC_DEFINE(IMAGEMAGICK,1,[ImageMagick availability])
  if test x"$IMAGEMAGICK" = xold ; then
    AC_DEFINE(IMAGEMAGICK_OLD,1,[ImageMagick old API version])
  fi
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
  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_FUNC(getopt_long,getopt=yes,getopt=no)
if test $getopt = no; then
  AC_LIBOBJ([getopt])
  AC_LIBOBJ([getopt1])
fi

AC_ARG_ENABLE(dmalloc,
[  --enable-dmalloc        Enable dmalloc for developers (default:off)],
[case "${enableval}" in
  yes) dmalloc=yes ;;
  no)  dmalloc=no ;;
  *)  AC_MSG_ERROR(bad value ${enableval} for --enable-dmalloc) ;;
esac],[dmalloc=false])
if test x"$dmalloc" = xyes; then
  AC_CHECK_LIB(dmalloc,malloc,dmalloc=yes,dmalloc=no)
fi
if test x"$dmalloc" = xyes; then
AC_CHECK_HEADER(dmalloc.h,dmalloc=yes,dmalloc=no)
fi
if test x"$dmalloc" = xyes ; then
  LIB_DMALLOC=-ldmalloc
  AC_DEFINE(DMALLOC,1,[DMalloc availability])
else
  LIB_DMALLOC=
fi
AC_SUBST(LIB_DMALLOC)

dnl With and without functions
AC_ARG_ENABLE(xhtml-docs,
[  --disable-xhtml-docs    Disable generation of XHTML docs (default: on)],
[case "${enableval}" in
  yes) xhtmldocs=true ;;
  no)  xhtmldocs=false ;;
  *)  AC_MSG_ERROR(bad value ${enableval} for --enable-xhtml-docs) ;;
esac],[xhtmldocs=true])
AM_CONDITIONAL(XHTMLDOCS,test x$xhtmldocs = 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_WITH(etcdir,
               [  --with-etcdir=DIR       Set configfile dir (default: SYSCONFDIR/psiconv)],
               [PSICONVETCDIR=${withval}],
               [PSICONVETCDIR=${sysconfdir}/psiconv])
AC_SUBST(PSICONVETCDIR)

AC_ARG_WITH(imagemagick,
              [  --with-imagemagick      enable ImageMagick (default = yes)],
              [IMAGEMAGICK=$withval],
              [IMAGEMAGICK='yes'])

AC_CONFIG_FILES([Makefile compat/Makefile lib/Makefile lib/psiconv/Makefile program/Makefile program/psiconv/Makefile program/psiconv-config/Makefile program/psiconv-config/psiconv-config program/psiconv-config/psiconv-config.man lib/psiconv/general.h formats/Makefile docs/Makefile program/extra/Makefile etc/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,0.9.5)
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
82	AC_MSG_CHECKING(whether GetMagickInfo works and which API to use)
83	AC_TRY_RUN([ #include <stdio.h>
84	#include <magick/api.h>
85	int main(void) { ExceptionInfo exception;
86	GetExceptionInfo(&exception);
87	OpenModules(&exception);
88	return (NULL == GetMagickInfo(NULL,&exception)); }],
89	IMAGEMAGICK=new,IMAGEMAGICK=no,IMAGEMAGICK=no)
90	if test x"$IMAGEMAGICK" = xno ; then
91	AC_TRY_RUN([ #include <magick/magick.h>
92	int main(void) { ExceptionInfo exception;
93	GetExceptionInfo(&exception);
94	OpenModules(&exception);
95	return (NULL == GetMagickInfo(NULL,&exception)); }],
96	IMAGEMAGICK=old,IMAGEMAGICK=no,IMAGEMAGICK=no)
97	fi
98	AC_MSG_RESULT($IMAGEMAGICK)
99	LDFLAGS="$LDFLAGS_OLD"
100	LIBS="$LIBS_OLD"
101	dnl Note: CFLAGS can't be set for single directories, so we propagate them
102	if test x"$IMAGEMAGICK" = xno ; then
103	CFLAGS="$CFLAGS_OLD"
104	CPPFLAGS="$CPPFLAGS_OLD"
105	fi
106	fi
107	fi
108	if test x"$IMAGEMAGICK" != xno ; then
109	LIB_MAGICK="`Magick-config --libs` `Magick-config --ldflags`"
110	AC_DEFINE(IMAGEMAGICK,1,[ImageMagick availability])
111	if test x"$IMAGEMAGICK" = xold ; then
112	AC_DEFINE(IMAGEMAGICK_OLD,1,[ImageMagick old API version])
113	fi
114	else
115	LIB_MAGICK=
116	fi
117	AC_SUBST(LIB_MAGICK)
118
119	dnl Checks for header files.
120	AC_HEADER_STDC
121	AC_CHECK_HEADERS(unistd.h)
122
123	dnl Checks for typedefs, structures, and compiler characteristics.
124	AC_C_CONST
125	AC_TYPE_SIZE_T
126
127	dnl Here we check for large enough integer types. This is not quite
128	dnl good enough, but it should work almost always.
129
130	AC_CHECK_SIZEOF(char,1)
131	AC_CHECK_SIZEOF(short,1)
132	AC_CHECK_SIZEOF(int,2)
133	AC_CHECK_SIZEOF(long,4)
134
135	AC_MSG_CHECKING(for an 8 bit integer type)
136	if test $ac_cv_sizeof_char -ge 1 ; then
137	INT_8_BIT=char
138	AC_MSG_RESULT(char)
139	elif test $ac_cv_sizeof_short -ge 1 ; then
140	INT_8_BIT=short
141	AC_MSG_RESULT(short)
142	elif test $ac_cv_sizeof_int -ge 1 ; then
143	AC_MSG_RESULT(int)
144	elif test $ac_cv_sizeof_long -ge 1 ; then
145	INT_8_BIT=long
146	AC_MSG_RESULT(long)
147	else
148	AC_MSG_ERROR(No integer type of at least 8 bits found)
149	fi
150
151	AC_MSG_CHECKING(for a 16 bit integer type)
152	if test $ac_cv_sizeof_char -ge 2 ; then
153	INT_16_BIT=char
154	AC_MSG_RESULT(char)
155	elif test $ac_cv_sizeof_short -ge 2 ; then
156	INT_16_BIT=short
157	AC_MSG_RESULT(short)
158	elif test $ac_cv_sizeof_int -ge 2 ; then
159	INT_16_BIT=int
160	AC_MSG_RESULT(int)
161	elif test $ac_cv_sizeof_long -ge 2 ; then
162	INT_16_BIT=long
163	AC_MSG_RESULT(long)
164	else
165	AC_MSG_ERROR(No integer type of at least 16 bits found)
166	fi
167
168	AC_MSG_CHECKING(for a 32 bit integer type)
169	if test $ac_cv_sizeof_char -ge 4 ; then
170	INT_32_BIT=char
171	AC_MSG_RESULT(char)
172	elif test $ac_cv_sizeof_short -ge 4 ; then
173	INT_32_BIT=short
174	AC_MSG_RESULT(short)
175	elif test $ac_cv_sizeof_int -ge 4 ; then
176	INT_32_BIT=int
177	AC_MSG_RESULT(int)
178	elif test $ac_cv_sizeof_long -ge 4 ; then
179	INT_32_BIT=long
180	AC_MSG_RESULT(long)
181	else
182	AC_MSG_ERROR(No integer type of at least 32 bits found)
183	fi
184
185	AC_SUBST(INT_8_BIT)
186	AC_SUBST(INT_16_BIT)
187	AC_SUBST(INT_32_BIT)
188
189	dnl Checks for library functions.
190	AC_FUNC_VPRINTF
191	AC_REPLACE_FUNCS(strdup)
192	AC_CHECK_FUNC(getopt_long,getopt=yes,getopt=no)
193	if test $getopt = no; then
194	AC_LIBOBJ([getopt])
195	AC_LIBOBJ([getopt1])
196	fi
197
198	AC_ARG_ENABLE(dmalloc,
199	[ --enable-dmalloc Enable dmalloc for developers (default:off)],
200	[case "${enableval}" in
201	yes) dmalloc=yes ;;
202	no) dmalloc=no ;;
203	*) AC_MSG_ERROR(bad value ${enableval} for --enable-dmalloc) ;;
204	esac],[dmalloc=false])
205	if test x"$dmalloc" = xyes; then
206	AC_CHECK_LIB(dmalloc,malloc,dmalloc=yes,dmalloc=no)
207	fi
208	if test x"$dmalloc" = xyes; then
209	AC_CHECK_HEADER(dmalloc.h,dmalloc=yes,dmalloc=no)
210	fi
211	if test x"$dmalloc" = xyes ; then
212	LIB_DMALLOC=-ldmalloc
213	AC_DEFINE(DMALLOC,1,[DMalloc availability])
214	else
215	LIB_DMALLOC=
216	fi
217	AC_SUBST(LIB_DMALLOC)
218
219	dnl With and without functions
220	AC_ARG_ENABLE(xhtml-docs,
221	[ --disable-xhtml-docs Disable generation of XHTML docs (default: on)],
222	[case "${enableval}" in
223	yes) xhtmldocs=true ;;
224	no) xhtmldocs=false ;;
225	*) AC_MSG_ERROR(bad value ${enableval} for --enable-xhtml-docs) ;;
226	esac],[xhtmldocs=true])
227	AM_CONDITIONAL(XHTMLDOCS,test x$xhtmldocs = xtrue)
228
229	AC_ARG_ENABLE(html4-docs,
230	[ --enable-html4-docs Enable generation of HTML 4 docs (default: off)],
231	[case "${enableval}" in
232	yes) html4docs=true ;;
233	no) html4docs=false ;;
234	*) AC_MSG_ERROR(bad value ${enableval} for --enable-html4-docs) ;;
235	esac],[html4docs=false])
236	AM_CONDITIONAL(HTML4DOCS,test x$html4docs = xtrue)
237
238	AC_ARG_ENABLE(ascii-docs,
239	[ --enable-ascii-docs Enable generation of ASCII docs (default: off)],
240	[case "${enableval}" in
241	yes) asciidocs=true ;;
242	no) asciidocs=false ;;
243	*) AC_MSG_ERROR(bad value ${enableval} for --enable-ascii-docs) ;;
244	esac],[asciidocs=false])
245	AM_CONDITIONAL(ASCIIDOCS,test x$asciidocs = xtrue)
246
247	AC_ARG_WITH(etcdir,
248	[ --with-etcdir=DIR Set configfile dir (default: SYSCONFDIR/psiconv)],
249	[PSICONVETCDIR=${withval}],
250	[PSICONVETCDIR=${sysconfdir}/psiconv])
251	AC_SUBST(PSICONVETCDIR)
252
253	AC_ARG_WITH(imagemagick,
254	[ --with-imagemagick enable ImageMagick (default = yes)],
255	[IMAGEMAGICK=$withval],
256	[IMAGEMAGICK='yes'])
257
258	AC_CONFIG_FILES([Makefile compat/Makefile lib/Makefile lib/psiconv/Makefile program/Makefile program/psiconv/Makefile program/psiconv-config/Makefile program/psiconv-config/psiconv-config program/psiconv-config/psiconv-config.man lib/psiconv/general.h formats/Makefile docs/Makefile program/extra/Makefile etc/Makefile])
259	AC_OUTPUT
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