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,0.9.2)

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 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	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	212	AM_INIT_AUTOMAKE(psiconv,0.9.2)
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	152
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	frodo	118	int main(void) { ExceptionInfo exception;
86			GetExceptionInfo(&exception);
87			OpenModules(&exception);
88			return (NULL == GetMagickInfo(NULL,&exception)); }],
89	frodo	152	IMAGEMAGICK=new,IMAGEMAGICK=no,IMAGEMAGICK=no)
90			if test x"$IMAGEMAGICK" = xno ; then
91			AC_TRY_RUN([ #include <magick/magick.h>
92			int main(void) { ExceptionInfo exception;
93			GetExceptionInfo(&exception);
94			OpenModules(&exception);
95			return (NULL == GetMagickInfo(NULL,&exception)); }],
96			IMAGEMAGICK=old,IMAGEMAGICK=no,IMAGEMAGICK=no)
97			fi
98	frodo	50	AC_MSG_RESULT($IMAGEMAGICK)
99	frodo	53	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="$CPPFLAGS_OLD"
105			fi
106	frodo	50	fi
107	frodo	16	fi
108	frodo	152	if test x"$IMAGEMAGICK" != xno ; then
109	frodo	53	LIB_MAGICK="`Magick-config --libs` `Magick-config --ldflags`"
110	frodo	116	AC_DEFINE(IMAGEMAGICK,1,[ImageMagick availability])
111	frodo	152	if test x"$IMAGEMAGICK" = xold ; then
112			AC_DEFINE(IMAGEMAGICK_OLD,1,[ImageMagick old API version])
113			fi
114	frodo	16	else
115			LIB_MAGICK=
116			fi
117			AC_SUBST(LIB_MAGICK)
118	frodo	2
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	frodo	186	AC_CHECK_FUNC(getopt_long,getopt=yes,getopt=no)
193			if test $getopt = no; then
194			AC_LIBOBJ([getopt])
195			AC_LIBOBJ([getopt1])
196			fi
197	frodo	2
198	frodo	142	AC_ARG_ENABLE(dmalloc,
199			[ --enable-dmalloc Enable dmalloc for developers (default:off)],
200			[case "${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	frodo	21
219	frodo	2	dnl With and without functions
220	frodo	193	AC_ARG_ENABLE(xhtml-docs,
221			[ --disable-xhtml-docs Disable generation of XHTML docs (default: on)],
222	frodo	2	[case "${enableval}" in
223	frodo	193	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	frodo	2
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	frodo	197	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	frodo	210	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	frodo	116	AC_OUTPUT
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