psiconv/trunk/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT(psiconv)
AM_INIT_AUTOMAKE(psiconv,0.6.1)

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_LIB(Magick,ConstituteImage,IMAGEMAGICK=yes,IMAGEMAGICK=no)
  if test x"$IMAGEMAGICK" != xno ; then
    LIBS_SAVE="$LIBS"
    LIBS="$LIBS -lMagick"
    AC_MSG_CHECKING(whether GetMagickInfo works)
    AC_TRY_RUN([ #include <magick/magick.h>
                 #include <stdio.h>
                 int main(void) { MagickInfo *mi;GetMagickInfo(NULL);
                 #if defined(HasLTDL)
                 OpenModules();
                 #endif
                 return (NULL !=  GetMagickInfo(NULL)); }],
        IMAGEMAGICK=yes,IMAGEMAGICK=no,IMAGEMAGICK=yes)
    AC_MSG_RESULT($IMAGEMAGICK)
    LIBS="$LIBS_SAVE"
  fi
  if test x"$IMAGEMAGICK" = xno ; then
    AC_MSG_WARN(ImageMagick support disabled!)
  fi
fi
if test x"$IMAGEMAGICK" = xyes ; then
  LIB_MAGICK=-lMagick
  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 psiconv/Makefile lib/general.h formats/Makefile docs/Makefile])
1	frodo	2	dnl Process this file with autoconf to produce a configure script.
2			AC_INIT(psiconv)
3	frodo	46	AM_INIT_AUTOMAKE(psiconv,0.6.1)
4	frodo	2
5			AM_CONFIG_HEADER(config.h)
6
7			dnl Checks for programs.
8			AM_PROG_LIBTOOL
9
10	frodo	21	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 $complCFLAGS"
58			cflags_set=yes
59			AC_SUBST(cflags_set)
60			fi
61
62
63	frodo	2	dnl Checks for libraries.
64	frodo	16	AC_ARG_WITH(imagemagick,
65			[ --with-imagemagick enable ImageMagick (default = yes)],
66			[IMAGEMAGICK=$withval],
67			[IMAGEMAGICK='yes'])
68			if test x"$IMAGEMAGICK" != xno ; then
69	frodo	49	AC_CHECK_LIB(Magick,ConstituteImage,IMAGEMAGICK=yes,IMAGEMAGICK=no)
70	frodo	50	if test x"$IMAGEMAGICK" != xno ; then
71	frodo	52	LIBS_SAVE="$LIBS"
72			LIBS="$LIBS -lMagick"
73	frodo	50	AC_MSG_CHECKING(whether GetMagickInfo works)
74			AC_TRY_RUN([ #include <magick/magick.h>
75	frodo	52	#include <stdio.h>
76			int main(void) { MagickInfo *mi;GetMagickInfo(NULL);
77			#if defined(HasLTDL)
78			OpenModules();
79			#endif
80			return (NULL != GetMagickInfo(NULL)); }],
81	frodo	50	IMAGEMAGICK=yes,IMAGEMAGICK=no,IMAGEMAGICK=yes)
82			AC_MSG_RESULT($IMAGEMAGICK)
83	frodo	52	LIBS="$LIBS_SAVE"
84	frodo	50	fi
85	frodo	16	if test x"$IMAGEMAGICK" = xno ; then
86			AC_MSG_WARN(ImageMagick support disabled!)
87			fi
88			fi
89			if test x"$IMAGEMAGICK" = xyes ; then
90			LIB_MAGICK=-lMagick
91			AC_DEFINE(IMAGEMAGICK)
92			else
93			LIB_MAGICK=
94			fi
95			AC_SUBST(LIB_MAGICK)
96	frodo	2
97			dnl Checks for header files.
98			AC_HEADER_STDC
99			AC_CHECK_HEADERS(unistd.h)
100
101			dnl Checks for typedefs, structures, and compiler characteristics.
102			AC_C_CONST
103			AC_TYPE_SIZE_T
104
105			dnl Here we check for large enough integer types. This is not quite
106			dnl good enough, but it should work almost always.
107
108			AC_CHECK_SIZEOF(char,1)
109			AC_CHECK_SIZEOF(short,1)
110			AC_CHECK_SIZEOF(int,2)
111			AC_CHECK_SIZEOF(long,4)
112
113			AC_MSG_CHECKING(for an 8 bit integer type)
114			if test $ac_cv_sizeof_char -ge 1 ; then
115			INT_8_BIT=char
116			AC_MSG_RESULT(char)
117			elif test $ac_cv_sizeof_short -ge 1 ; then
118			INT_8_BIT=short
119			AC_MSG_RESULT(short)
120			elif test $ac_cv_sizeof_int -ge 1 ; then
121			INT_8_BIT=int
122			AC_MSG_RESULT(int)
123			elif test $ac_cv_sizeof_long -ge 1 ; then
124			INT_8_BIT=long
125			AC_MSG_RESULT(long)
126			else
127			AC_MSG_ERROR(No integer type of at least 8 bits found)
128			fi
129
130			AC_MSG_CHECKING(for a 16 bit integer type)
131			if test $ac_cv_sizeof_char -ge 2 ; then
132			INT_16_BIT=char
133			AC_MSG_RESULT(char)
134			elif test $ac_cv_sizeof_short -ge 2 ; then
135			INT_16_BIT=short
136			AC_MSG_RESULT(short)
137			elif test $ac_cv_sizeof_int -ge 2 ; then
138			INT_16_BIT=int
139			AC_MSG_RESULT(int)
140			elif test $ac_cv_sizeof_long -ge 2 ; then
141			INT_16_BIT=long
142			AC_MSG_RESULT(long)
143			else
144			AC_MSG_ERROR(No integer type of at least 16 bits found)
145			fi
146
147			AC_MSG_CHECKING(for a 32 bit integer type)
148			if test $ac_cv_sizeof_char -ge 4 ; then
149			INT_32_BIT=char
150			AC_MSG_RESULT(char)
151			elif test $ac_cv_sizeof_short -ge 4 ; then
152			INT_32_BIT=short
153			AC_MSG_RESULT(short)
154			elif test $ac_cv_sizeof_int -ge 4 ; then
155			INT_32_BIT=int
156			AC_MSG_RESULT(int)
157			elif test $ac_cv_sizeof_long -ge 4 ; then
158			INT_32_BIT=long
159			AC_MSG_RESULT(long)
160			else
161			AC_MSG_ERROR(No integer type of at least 32 bits found)
162			fi
163
164			AC_SUBST(INT_8_BIT)
165			AC_SUBST(INT_16_BIT)
166			AC_SUBST(INT_32_BIT)
167
168			dnl Checks for library functions.
169			AC_FUNC_VPRINTF
170			AC_REPLACE_FUNCS(strdup)
171	frodo	21	AC_CHECK_FUNCS(getopt_long,,LIBOBJS="$LIBOBJS getopt.o getopt1.o")
172	frodo	2
173	frodo	21
174	frodo	2	dnl With and without functions
175			AC_ARG_ENABLE(html-docs,
176			[ --disable-html-docs Disable generation of HTML 3.2 docs (default: on)],
177			[case "${enableval}" in
178			yes) htmldocs=true ;;
179			no) htmldocs=false ;;
180			*) AC_MSG_ERROR(bad value ${enableval} for --enable-html-docs) ;;
181			esac],[htmldocs=true])
182			AM_CONDITIONAL(HTMLDOCS,test x$htmldocs = xtrue)
183
184			AC_ARG_ENABLE(html4-docs,
185			[ --enable-html4-docs Enable generation of HTML 4 docs (default: off)],
186			[case "${enableval}" in
187			yes) html4docs=true ;;
188			no) html4docs=false ;;
189			*) AC_MSG_ERROR(bad value ${enableval} for --enable-html4-docs) ;;
190			esac],[html4docs=false])
191			AM_CONDITIONAL(HTML4DOCS,test x$html4docs = xtrue)
192
193			AC_ARG_ENABLE(ascii-docs,
194			[ --enable-ascii-docs Enable generation of ASCII docs (default: off)],
195			[case "${enableval}" in
196			yes) asciidocs=true ;;
197			no) asciidocs=false ;;
198			*) AC_MSG_ERROR(bad value ${enableval} for --enable-ascii-docs) ;;
199			esac],[asciidocs=false])
200			AM_CONDITIONAL(ASCIIDOCS,test x$asciidocs = xtrue)
201
202	frodo	7	AC_ARG_ENABLE(rtf-docs,
203			[ --enable-rtf-docs Enable generation of RTF docs (default: off)],
204			[case "${enableval}" in
205			yes) rtfdocs=true ;;
206			no) rtfdocs=false ;;
207			*) AC_MSG_ERROR(bad value ${enableval} for --enable-rtf-docs) ;;
208			esac],[rtfdocs=false])
209			AM_CONDITIONAL(RTFDOCS,test x$rtfdocs = xtrue)
210
211	frodo	19
212	frodo	2	AC_OUTPUT([Makefile compat/Makefile lib/Makefile psiconv/Makefile lib/general.h formats/Makefile docs/Makefile])
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