psiconv/trunk/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT(lib/psiconv)
AM_INIT_AUTOMAKE(psiconv,0.7.1)

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>
                 #include <magick/config.h>
                 #include <stdio.h>
                 extern void OpenModules(void);
                 int main(void) { GetMagickInfo(NULL);
                 #if defined(HasLTDL)
                 OpenModules();
                 #endif
                 return (NULL ==  GetMagickInfo(NULL)); }],
        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)
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.o getopt1.o")


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_OUTPUT([Makefile compat/Makefile lib/Makefile lib/psiconv/Makefile program/Makefile program/psiconv/Makefile lib/psiconv/general.h formats/Makefile docs/Makefile extra/Makefile])
1	dnl Process this file with autoconf to produce a configure script.
2	AC_INIT(lib/psiconv)
3	AM_INIT_AUTOMAKE(psiconv,0.7.1)
4
5	AM_CONFIG_HEADER(config.h)
6
7	dnl Checks for programs.
8	AM_PROG_LIBTOOL
9
10	dnl This is stolen from gnome-libs-1.0.14
11	AC_ARG_ENABLE(compile-warnings,
12	[ --enable-compile-warnings=[no/minimum/yes] Turn on compiler warnings.],
13	,enable_compile_warnings=minimum)
14
15	AC_MSG_CHECKING(what warning flags to pass to the C compiler)
16	warnCFLAGS=
17	if test "x$GCC" != xyes; then
18	enable_compile_warnings=no
19	fi
20	if test "x$enable_compile_warnings" != "xno"; then
21	if test "x$GCC" = "xyes"; then
22	case " $CFLAGS " in
23	[\ \ ]-Wall[\ \ ]) ;;
24	*) warnCFLAGS="-Wall -Wunused" ;;
25	esac
26
27	## -W is not all that useful. And it cannot be controlled
28	## with individual -Wno-xxx flags, unlike -Wall
29	if test "x$enable_compile_warnings" = "xyes"; then
30	warnCFLAGS="$warnCFLAGS -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith"
31	fi
32	fi
33	fi
34	AC_MSG_RESULT($warnCFLAGS)
35
36	AC_ARG_ENABLE(iso-c,
37	[ --enable-iso-c Try to warn if code is not ISO C ],,
38	enable_iso_c=no)
39
40	AC_MSG_CHECKING(what language compliance flags to pass to the C compiler)
41	complCFLAGS=
42	if test "x$enable_iso_c" != "xno"; then
43	if test "x$GCC" = "xyes"; then
44	case " $CFLAGS " in
45	[\ \ ]-ansi[\ \ ]) ;;
46	*) complCFLAGS="$complCFLAGS -ansi" ;;
47	esac
48
49	case " $CFLAGS " in
50	[\ \ ]-pedantic[\ \ ]) ;;
51	*) complCFLAGS="$complCFLAGS -pedantic" ;;
52	esac
53	fi
54	fi
55	AC_MSG_RESULT($complCFLAGS)
56	if test "x$cflags_set" != "xyes"; then
57	CFLAGS="$CFLAGS $warnCFLAGS $complCFLAGS"
58	cflags_set=yes
59	AC_SUBST(cflags_set)
60	fi
61
62
63	dnl Checks for libraries.
64	AC_ARG_WITH(imagemagick,
65	[ --with-imagemagick enable ImageMagick (default = yes)],
66	[IMAGEMAGICK=$withval],
67	[IMAGEMAGICK='yes'])
68	if test x"$IMAGEMAGICK" != xno ; then
69	AC_CHECK_PROG(IMAGEMAGICK,Magick-config,yes,no)
70	if test x"$IMAGEMAGICK" != xno ; then
71	CFLAGS_OLD="$CFLAGS"
72	CPPFLAGS_OLD="$CPPFLAGS"
73	LDFLAGS_OLD="$LDFLAGS"
74	LIBS_OLD="$LIBS"
75	CFLAGS="$CFLAGS `Magick-config --cflags`"
76	CPPFLAGS="$CPPFLAGS `Magick-config --cppflags`"
77	LDFLAGS="$LDFLAGS `Magick-config --ldflags`"
78	LIBS="$LIBS `Magick-config --libs`"
79
80	AC_MSG_CHECKING(whether GetMagickInfo works)
81	AC_TRY_RUN([ #include <magick/magick.h>
82	#include <magick/config.h>
83	#include <stdio.h>
84	extern void OpenModules(void);
85	int main(void) { GetMagickInfo(NULL);
86	#if defined(HasLTDL)
87	OpenModules();
88	#endif
89	return (NULL == GetMagickInfo(NULL)); }],
90	IMAGEMAGICK=yes,IMAGEMAGICK=no,IMAGEMAGICK=yes)
91	AC_MSG_RESULT($IMAGEMAGICK)
92	LDFLAGS="$LDFLAGS_OLD"
93	LIBS="$LIBS_OLD"
94	dnl Note: CFLAGS can't be set for single directories, so we propagate them
95	if test x"$IMAGEMAGICK" = xno ; then
96	CFLAGS="$CFLAGS_OLD"
97	CPPFLAGS="$CPPFLAGS_OLD"
98	fi
99	fi
100	fi
101	if test x"$IMAGEMAGICK" = xyes ; then
102	LIB_MAGICK="`Magick-config --libs` `Magick-config --ldflags`"
103	AC_DEFINE(IMAGEMAGICK)
104	else
105	LIB_MAGICK=
106	fi
107	AC_SUBST(LIB_MAGICK)
108
109	dnl Checks for header files.
110	AC_HEADER_STDC
111	AC_CHECK_HEADERS(unistd.h)
112
113	dnl Checks for typedefs, structures, and compiler characteristics.
114	AC_C_CONST
115	AC_TYPE_SIZE_T
116
117	dnl Here we check for large enough integer types. This is not quite
118	dnl good enough, but it should work almost always.
119
120	AC_CHECK_SIZEOF(char,1)
121	AC_CHECK_SIZEOF(short,1)
122	AC_CHECK_SIZEOF(int,2)
123	AC_CHECK_SIZEOF(long,4)
124
125	AC_MSG_CHECKING(for an 8 bit integer type)
126	if test $ac_cv_sizeof_char -ge 1 ; then
127	INT_8_BIT=char
128	AC_MSG_RESULT(char)
129	elif test $ac_cv_sizeof_short -ge 1 ; then
130	INT_8_BIT=short
131	AC_MSG_RESULT(short)
132	elif test $ac_cv_sizeof_int -ge 1 ; then
133	INT_8_BIT=int
134	AC_MSG_RESULT(int)
135	elif test $ac_cv_sizeof_long -ge 1 ; then
136	INT_8_BIT=long
137	AC_MSG_RESULT(long)
138	else
139	AC_MSG_ERROR(No integer type of at least 8 bits found)
140	fi
141
142	AC_MSG_CHECKING(for a 16 bit integer type)
143	if test $ac_cv_sizeof_char -ge 2 ; then
144	INT_16_BIT=char
145	AC_MSG_RESULT(char)
146	elif test $ac_cv_sizeof_short -ge 2 ; then
147	INT_16_BIT=short
148	AC_MSG_RESULT(short)
149	elif test $ac_cv_sizeof_int -ge 2 ; then
150	INT_16_BIT=int
151	AC_MSG_RESULT(int)
152	elif test $ac_cv_sizeof_long -ge 2 ; then
153	INT_16_BIT=long
154	AC_MSG_RESULT(long)
155	else
156	AC_MSG_ERROR(No integer type of at least 16 bits found)
157	fi
158
159	AC_MSG_CHECKING(for a 32 bit integer type)
160	if test $ac_cv_sizeof_char -ge 4 ; then
161	INT_32_BIT=char
162	AC_MSG_RESULT(char)
163	elif test $ac_cv_sizeof_short -ge 4 ; then
164	INT_32_BIT=short
165	AC_MSG_RESULT(short)
166	elif test $ac_cv_sizeof_int -ge 4 ; then
167	INT_32_BIT=int
168	AC_MSG_RESULT(int)
169	elif test $ac_cv_sizeof_long -ge 4 ; then
170	INT_32_BIT=long
171	AC_MSG_RESULT(long)
172	else
173	AC_MSG_ERROR(No integer type of at least 32 bits found)
174	fi
175
176	AC_SUBST(INT_8_BIT)
177	AC_SUBST(INT_16_BIT)
178	AC_SUBST(INT_32_BIT)
179
180	dnl Checks for library functions.
181	AC_FUNC_VPRINTF
182	AC_REPLACE_FUNCS(strdup)
183	AC_CHECK_FUNCS(getopt_long,,LIBOBJS="$LIBOBJS getopt.o getopt1.o")
184
185
186	dnl With and without functions
187	AC_ARG_ENABLE(html-docs,
188	[ --disable-html-docs Disable generation of HTML 3.2 docs (default: on)],
189	[case "${enableval}" in
190	yes) htmldocs=true ;;
191	no) htmldocs=false ;;
192	*) AC_MSG_ERROR(bad value ${enableval} for --enable-html-docs) ;;
193	esac],[htmldocs=true])
194	AM_CONDITIONAL(HTMLDOCS,test x$htmldocs = xtrue)
195
196	AC_ARG_ENABLE(html4-docs,
197	[ --enable-html4-docs Enable generation of HTML 4 docs (default: off)],
198	[case "${enableval}" in
199	yes) html4docs=true ;;
200	no) html4docs=false ;;
201	*) AC_MSG_ERROR(bad value ${enableval} for --enable-html4-docs) ;;
202	esac],[html4docs=false])
203	AM_CONDITIONAL(HTML4DOCS,test x$html4docs = xtrue)
204
205	AC_ARG_ENABLE(ascii-docs,
206	[ --enable-ascii-docs Enable generation of ASCII docs (default: off)],
207	[case "${enableval}" in
208	yes) asciidocs=true ;;
209	no) asciidocs=false ;;
210	*) AC_MSG_ERROR(bad value ${enableval} for --enable-ascii-docs) ;;
211	esac],[asciidocs=false])
212	AM_CONDITIONAL(ASCIIDOCS,test x$asciidocs = xtrue)
213
214	AC_ARG_ENABLE(rtf-docs,
215	[ --enable-rtf-docs Enable generation of RTF docs (default: off)],
216	[case "${enableval}" in
217	yes) rtfdocs=true ;;
218	no) rtfdocs=false ;;
219	*) AC_MSG_ERROR(bad value ${enableval} for --enable-rtf-docs) ;;
220	esac],[rtfdocs=false])
221	AM_CONDITIONAL(RTFDOCS,test x$rtfdocs = xtrue)
222
223
224	AC_OUTPUT([Makefile compat/Makefile lib/Makefile lib/psiconv/Makefile program/Makefile program/psiconv/Makefile lib/psiconv/general.h formats/Makefile docs/Makefile extra/Makefile])
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