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	frodo	2	dnl Process this file with autoconf to produce a configure script.
2	frodo	116	AC_INIT
3			AC_CONFIG_SRCDIR([lib/psiconv])
4	frodo	126	AM_INIT_AUTOMAKE(psiconv,0.8.2)
5	frodo	2
6			AM_CONFIG_HEADER(config.h)
7
8			dnl Checks for programs.
9			AM_PROG_LIBTOOL
10
11	frodo	21	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 $complCFLAGS"
59			cflags_set=yes
60			AC_SUBST(cflags_set)
61			fi
62
63
64	frodo	2	dnl Checks for libraries.
65	frodo	16	AC_ARG_WITH(imagemagick,
66			[ --with-imagemagick enable ImageMagick (default = yes)],
67			[IMAGEMAGICK=$withval],
68			[IMAGEMAGICK='yes'])
69			if test x"$IMAGEMAGICK" != xno ; then
70	frodo	53	AC_CHECK_PROG(IMAGEMAGICK,Magick-config,yes,no)
71	frodo	50	if test x"$IMAGEMAGICK" != xno ; then
72	frodo	53	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	frodo	50	AC_MSG_CHECKING(whether GetMagickInfo works)
82			AC_TRY_RUN([ #include <magick/magick.h>
83	frodo	118	int main(void) { ExceptionInfo exception;
84			GetExceptionInfo(&exception);
85			OpenModules(&exception);
86			return (NULL == GetMagickInfo(NULL,&exception)); }],
87	frodo	50	IMAGEMAGICK=yes,IMAGEMAGICK=no,IMAGEMAGICK=yes)
88			AC_MSG_RESULT($IMAGEMAGICK)
89	frodo	53	LDFLAGS="$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	frodo	50	fi
97	frodo	16	fi
98			if test x"$IMAGEMAGICK" = xyes ; then
99	frodo	53	LIB_MAGICK="`Magick-config --libs` `Magick-config --ldflags`"
100	frodo	116	AC_DEFINE(IMAGEMAGICK,1,[ImageMagick availability])
101	frodo	16	else
102			LIB_MAGICK=
103			fi
104			AC_SUBST(LIB_MAGICK)
105	frodo	2
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 $ac_cv_sizeof_long -ge 4 ; then
167			INT_32_BIT=long
168			AC_MSG_RESULT(long)
169			else
170			AC_MSG_ERROR(No integer type of at least 32 bits found)
171			fi
172
173			AC_SUBST(INT_8_BIT)
174			AC_SUBST(INT_16_BIT)
175			AC_SUBST(INT_32_BIT)
176
177			dnl Checks for library functions.
178			AC_FUNC_VPRINTF
179			AC_REPLACE_FUNCS(strdup)
180	frodo	97	AC_CHECK_FUNCS(getopt_long,,LIBOBJS="$LIBOBJS getopt.lo getopt1.lo")
181	frodo	2
182	frodo	21
183	frodo	2	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	frodo	7	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	frodo	19
221	frodo	116	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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