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Commit | Line | Data |
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ef416fc2 | 1 | dnl |
5a1d7a17 | 2 | dnl Shared library support for CUPS. |
ef416fc2 | 3 | dnl |
14435106 MS |
4 | dnl Copyright © 2007-2018 by Apple Inc. |
5 | dnl Copyright © 1997-2005 by Easy Software Products, all rights reserved. | |
ef416fc2 | 6 | dnl |
14435106 MS |
7 | dnl Licensed under Apache License v2.0. See the file "LICENSE" for more |
8 | dnl information. | |
ef416fc2 | 9 | dnl |
10 | ||
11 | PICFLAG=1 | |
12 | DSOFLAGS="${DSOFLAGS:=}" | |
13 | ||
bf3816c7 | 14 | AC_ARG_ENABLE(shared, [ --disable-shared do not create shared libraries]) |
ef416fc2 | 15 | |
f8b3a85b MS |
16 | cupsbase="cups" |
17 | LIBCUPSBASE="lib$cupsbase" | |
58b64dbb | 18 | LIBCUPSIMAGE="" |
f8b3a85b MS |
19 | LIBCUPSSTATIC="lib$cupsbase.a" |
20 | ||
ef416fc2 | 21 | if test x$enable_shared != xno; then |
105922ec MS |
22 | case "$host_os_name" in |
23 | sunos*) | |
f8b3a85b | 24 | LIBCUPS="lib$cupsbase.so.2" |
58b64dbb MS |
25 | if test "x$cupsimagebase" != x; then |
26 | LIBCUPSIMAGE="lib$cupsimagebase.so.2" | |
27 | fi | |
dd1abb6b MS |
28 | DSO="\$(CC)" |
29 | DSOXX="\$(CXX)" | |
f518bf7e | 30 | DSOFLAGS="$DSOFLAGS -Wl,-h\`basename \$@\` -G" |
dd1abb6b | 31 | ;; |
827bf9ce | 32 | linux* | gnu* | *bsd*) |
f8b3a85b | 33 | LIBCUPS="lib$cupsbase.so.2" |
58b64dbb MS |
34 | if test "x$cupsimagebase" != x; then |
35 | LIBCUPSIMAGE="lib$cupsimagebase.so.2" | |
36 | fi | |
ef416fc2 | 37 | DSO="\$(CC)" |
50fe7201 | 38 | DSOXX="\$(CXX)" |
f518bf7e | 39 | DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared" |
ef416fc2 | 40 | ;; |
105922ec | 41 | darwin*) |
f8b3a85b | 42 | LIBCUPS="lib$cupsbase.2.dylib" |
58b64dbb MS |
43 | if test "x$cupsimagebase" != x; then |
44 | LIBCUPSIMAGE="lib$cupsimagebase.2.dylib" | |
45 | fi | |
ef416fc2 | 46 | DSO="\$(CC)" |
50fe7201 | 47 | DSOXX="\$(CXX)" |
f518bf7e | 48 | DSOFLAGS="$DSOFLAGS -Wl,-no_warn_inits -dynamiclib -single_module -lc" |
ef416fc2 | 49 | ;; |
ef416fc2 | 50 | *) |
51 | echo "Warning: shared libraries may not be supported. Trying -shared" | |
52 | echo " option with compiler." | |
f8b3a85b | 53 | LIBCUPS="lib$cupsbase.so.2" |
58b64dbb MS |
54 | if test "x$cupsimagebase" != x; then |
55 | LIBCUPSIMAGE="lib$cupsimagebase.so.2" | |
56 | fi | |
ef416fc2 | 57 | DSO="\$(CC)" |
50fe7201 | 58 | DSOXX="\$(CXX)" |
f518bf7e | 59 | DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared" |
ef416fc2 | 60 | ;; |
61 | esac | |
62 | else | |
63 | PICFLAG=0 | |
f8b3a85b | 64 | LIBCUPS="lib$cupsbase.a" |
58b64dbb MS |
65 | if test "x$cupsimagebase" != x; then |
66 | LIBCUPSIMAGE="lib$cupsimagebase.a" | |
67 | fi | |
ef416fc2 | 68 | DSO=":" |
50fe7201 | 69 | DSOXX=":" |
ef416fc2 | 70 | fi |
71 | ||
72 | AC_SUBST(DSO) | |
50fe7201 | 73 | AC_SUBST(DSOXX) |
ef416fc2 | 74 | AC_SUBST(DSOFLAGS) |
75 | AC_SUBST(LIBCUPS) | |
f8b3a85b | 76 | AC_SUBST(LIBCUPSBASE) |
ef416fc2 | 77 | AC_SUBST(LIBCUPSIMAGE) |
f8b3a85b | 78 | AC_SUBST(LIBCUPSSTATIC) |
ef416fc2 | 79 | |
80 | if test x$enable_shared = xno; then | |
f8b3a85b | 81 | LINKCUPS="../cups/lib$cupsbase.a" |
c7017ecc | 82 | EXTLINKCUPS="-lcups" |
58b64dbb MS |
83 | |
84 | if test "x$cupsimagebase" != x; then | |
85 | LINKCUPSIMAGE="../cups/lib$cupsimagebase.a" | |
86 | EXTLINKCUPSIMAGE="-l$cupsimagebase" | |
87 | else | |
88 | LINKCUPSIMAGE="" | |
89 | EXTLINKCUPSIMAGE="" | |
90 | fi | |
ef416fc2 | 91 | else |
5a1d7a17 | 92 | LINKCUPS="-l${cupsbase}" |
5a1d7a17 | 93 | EXTLINKCUPS="-lcups" |
58b64dbb MS |
94 | |
95 | if test "x$cupsimagebase" != x; then | |
96 | LINKCUPSIMAGE="-l$cupsimagebase" | |
97 | EXTLINKCUPSIMAGE="-l$cupsimagebase" | |
98 | else | |
99 | LINKCUPSIMAGE="" | |
100 | EXTLINKCUPSIMAGE="" | |
101 | fi | |
ef416fc2 | 102 | fi |
103 | ||
c7017ecc | 104 | AC_SUBST(EXTLINKCUPS) |
c7017ecc | 105 | AC_SUBST(EXTLINKCUPSIMAGE) |
ef416fc2 | 106 | AC_SUBST(LINKCUPS) |
107 | AC_SUBST(LINKCUPSIMAGE) | |
108 | ||
109 | dnl Update libraries for DSOs... | |
110 | EXPORT_LDFLAGS="" | |
111 | ||
112 | if test "$DSO" != ":"; then | |
113 | # When using DSOs the image libraries are linked to libcupsimage.so | |
114 | # rather than to the executables. This makes things smaller if you | |
115 | # are using any static libraries, and it also allows us to distribute | |
116 | # a single DSO rather than a bunch... | |
a4845881 | 117 | DSOLIBS="\$(LIBZ)" |
ef416fc2 | 118 | IMGLIBS="" |
119 | ||
f301802f | 120 | # Tell the run-time linkers where to find a DSO. Some platforms |
121 | # need this option, even when the library is installed in a | |
122 | # standard location... | |
105922ec MS |
123 | case $host_os_name in |
124 | sunos*) | |
f301802f | 125 | # Solaris... |
126 | if test $exec_prefix != /usr; then | |
ed486911 | 127 | DSOFLAGS="-R$libdir $DSOFLAGS" |
ed486911 | 128 | LDFLAGS="$LDFLAGS -R$libdir" |
129 | EXPORT_LDFLAGS="-R$libdir" | |
f301802f | 130 | fi |
131 | ;; | |
105922ec | 132 | *bsd*) |
f301802f | 133 | # *BSD... |
134 | if test $exec_prefix != /usr; then | |
ed486911 | 135 | DSOFLAGS="-Wl,-R$libdir $DSOFLAGS" |
ed486911 | 136 | LDFLAGS="$LDFLAGS -Wl,-R$libdir" |
137 | EXPORT_LDFLAGS="-Wl,-R$libdir" | |
f301802f | 138 | fi |
139 | ;; | |
827bf9ce | 140 | linux* | gnu*) |
3dd9c340 | 141 | # Linux, and HURD... |
f301802f | 142 | if test $exec_prefix != /usr; then |
ed486911 | 143 | DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS" |
ed486911 | 144 | LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir" |
145 | EXPORT_LDFLAGS="-Wl,-rpath,$libdir" | |
f301802f | 146 | fi |
147 | ;; | |
ef416fc2 | 148 | esac |
149 | else | |
150 | DSOLIBS="" | |
a4845881 | 151 | IMGLIBS="\$(LIBZ)" |
ef416fc2 | 152 | fi |
153 | ||
154 | AC_SUBST(DSOLIBS) | |
155 | AC_SUBST(IMGLIBS) | |
156 | AC_SUBST(EXPORT_LDFLAGS) |