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comparison GEMBASSY-1.0.3/m4/hpdf.m4 @ 2:8947fca5f715 draft default tip

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author ktnyt
date Fri, 26 Jun 2015 05:21:44 -0400
parents 84a17b3fad1f
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1:84a17b3fad1f 2:8947fca5f715
1 dnl @synopsis CHECK_HPDF()
2 dnl
3 dnl This macro searches for an installed libhpdf (libharu) library. If nothing
4 dnl was specified when calling configure, it first searches in /usr/local
5 dnl and then in /usr. If the --with-hpdf=DIR is specified, it will try
6 dnl to find it in DIR/include and DIR/lib.
7 dnl
8 dnl It defines the symbol PLD_pdf if the library is found.
9 dnl
10
11
12 AC_DEFUN([CHECK_HPDF],
13 #
14 # Handle user hints
15 #
16 [AC_MSG_CHECKING([whether to look for pdf support])
17 AC_ARG_WITH([hpdf],
18 [AS_HELP_STRING([--with-hpdf=DIR],
19 [root directory path of hpdf installation @<:@defaults to /usr@:>@])],
20 [if test "$withval" != no ; then
21 AC_MSG_RESULT(yes)
22 ALT_HOME="$withval"
23 else
24 AC_MSG_RESULT([no])
25 fi], [
26 AC_MSG_RESULT([yes])
27 ALT_HOME=/usr
28 ])
29
30
31 #
32 # Locate hpdf
33 #
34 if test -d "${ALT_HOME}"
35 then
36
37 #
38 # Keep a copy if it fails
39 #
40 ALT_LDFLAGS="$LDFLAGS"
41 ALT_CPPFLAGS="$CPPFLAGS"
42
43 #
44 # Set
45 #
46 LDFLAGS="${LDFLAGS} -L${ALT_HOME}/lib"
47 CPPFLAGS="$CPPFLAGS -I$ALT_HOME/include"
48
49 #
50 # Check for libharu in ALT_HOME
51 #
52 AC_CHECK_LIB(hpdf, HPDF_New, CHECK=1, CHECK=0, -L${ALT_HOME}/lib)
53 #
54 #
55 # If everything found okay then proceed to include png driver in config.
56 #
57 if test $CHECK = "1" ; then
58 LIBS="$LIBS -lhpdf"
59
60 case $host_os in
61 solaris*)
62 LDFLAGS="$LDFLAGS -R$ALT_HOME/lib"
63 ;;
64 esac
65
66 AC_DEFINE([PLD_pdf], [1], [Define to 1 if PDF support is available])
67 AM_CONDITIONAL(AMPDF, true)
68 echo PDF support found
69 if test $ALT_HOME = "/usr" ; then
70 LDFLAGS="$ALT_LDFLAGS"
71 CPPFLAGS="$ALT_CPPFLAGS"
72 fi
73 else
74 #
75 # If not okay then reset FLAGS.
76 #
77 AM_CONDITIONAL(AMPDF, false)
78 LDFLAGS="$ALT_LDFLAGS"
79 CPPFLAGS="$ALT_CPPFLAGS"
80 echo "No pdf support (libhpdf) found."
81 fi
82
83 else
84 if test $withval != "no"; then
85 echo "Directory $ALT_HOME does not exist"
86 exit 0
87 fi
88 fi
89 ])