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1 #!@SHELL@
2 # $Id: gen-pkgconfig.in,v 1.56 2022/10/08 16:45:20 tom Exp $
3 ##############################################################################
4 # Copyright 2018-2021,2022 Thomas E. Dickey                                  #
5 # Copyright 2009-2015,2018 Free Software Foundation, Inc.                    #
6 #                                                                            #
7 # Permission is hereby granted, free of charge, to any person obtaining a    #
8 # copy of this software and associated documentation files (the "Software"), #
9 # to deal in the Software without restriction, including without limitation  #
10 # the rights to use, copy, modify, merge, publish, distribute, distribute    #
11 # with modifications, sublicense, and/or sell copies of the Software, and to #
12 # permit persons to whom the Software is furnished to do so, subject to the  #
13 # following conditions:                                                      #
14 #                                                                            #
15 # The above copyright notice and this permission notice shall be included in #
16 # all copies or substantial portions of the Software.                        #
17 #                                                                            #
18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
19 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
20 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
21 # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
22 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
23 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
24 # DEALINGS IN THE SOFTWARE.                                                  #
25 #                                                                            #
26 # Except as contained in this notice, the name(s) of the above copyright     #
27 # holders shall not be used in advertising or otherwise to promote the sale, #
28 # use or other dealings in this Software without prior written               #
29 # authorization.                                                             #
30 ##############################################################################
31 #
32 # Author: Thomas E. Dickey
33 #
34 # The complete configure script for ncurses is the ncurses5-config (or similar
35 # name, depending on the flavor, e.g., ncursesw5-config, ncurses6-config, etc).
36 # That provides more information than pkg-config, and is the portable and
37 # recommended solution.
38 #
39 # For each library, generate a ".pc" file which depends on the base ncurses
40 # library, except that the tinfo library does not depend on ncurses.
41 LIB_NAME=@LIB_NAME@
42 TINFO_NAME=@TINFO_NAME@
43 PANEL_NAME=@PANEL_NAME@
44 MENU_NAME=@MENU_NAME@
45 FORM_NAME=@FORM_NAME@
46 CXX_NAME=@CXX_NAME@
47
48 DFT_DEP_SUFFIX=@DFT_DEP_SUFFIX@
49 TINFO_ARG_SUFFIX=@TINFO_ARG_SUFFIX@
50 CXX_LIB_SUFFIX=@CXX_LIB_SUFFIX@
51
52 suffix=@PC_MODULE_SUFFIX@
53 prefix="@prefix@"
54 exec_prefix="@exec_prefix@"
55 includedir="@includedir@@includesubdir@"
56 libdir="@libdir@"
57
58 RPATH_LIST=@RPATH_LIST@
59 PRIVATE_LIBS="@PRIVATE_LIBS@"
60
61 show_prefix='@prefix@'
62 show_exec_prefix='@exec_prefix@'
63 show_includedir='@includedir@@includesubdir@'
64 show_libdir='@libdir@'
65
66 MAIN_LIBRARY="${LIB_NAME}@USE_ARG_SUFFIX@"
67 SUB_LIBRARY="${TINFO_ARG_SUFFIX}"
68
69 CXX_LIBRARY="${CXX_NAME}@USE_ARG_SUFFIX@"
70 FORM_LIBRARY="${FORM_NAME}@USE_ARG_SUFFIX@"
71 MENU_LIBRARY="${MENU_NAME}@USE_ARG_SUFFIX@"
72 PANEL_LIBRARY="${PANEL_NAME}@USE_ARG_SUFFIX@"
73
74 CFLAGS="@PKG_CFLAGS@"
75 if [ "$includedir" != "/usr/include" ]; then
76         includetop=`echo "$includedir" | sed -e 's,/include/[^/]*$,/include,'`
77         [ "$includetop" = "/usr/include" ] && includetop="$includedir"
78         CFLAGS="$CFLAGS -I\${includedir}"
79         if [ "x$includetop" != "x$includedir" ]
80         then
81                 CFLAGS="$CFLAGS -I${includetop}"
82         fi
83 fi
84
85 lib_flags=
86 for opt in -L$libdir @EXTRA_PKG_LDFLAGS@ @LIBS@
87 do
88         case $opt in
89         -l*) # LIBS is handled specially below
90                 continue
91                 ;;
92         -specs*) # ignore linker specs-files which were used to build library
93                 continue
94                 ;;
95         -Wl,-z,*) # ignore flags used to manipulate shared image
96                 continue
97                 ;;
98         -Wl,--dynamic-linker*) # ignore ELF interpreter
99                 continue
100                 ;;
101         -Wl,--as-needed|-Wl,--build-id=*|-Wl,-dT,*|-Wl,-T,*)
102                 continue
103                 ;;
104         -L*)
105                 lib_check=`echo "x$opt" | sed -e 's/^.-L//'`
106                 # on a new/nonstandard install, $libdir may not yet exist at this point
107                 if [ "$libdir" != "$lib_check" ]
108                 then
109                         [ -d "$lib_check" ] || continue
110                 fi
111                 case "$lib_check" in
112                 @LD_SEARCHPATH@) # skip standard libdir
113                         if [ "$lib_check" = "$libdir" ]
114                         then
115                                 lib_first=yes
116                                 IFS_save="$IFS"
117                                 IFS='|'
118                                 LIBDIRS="@LD_SEARCHPATH@"
119                                 for lib_check in $LIBDIRS
120                                 do
121                                         if [ -d "$lib_check" ]
122                                         then
123                                                 if [ "$lib_check" != "$libdir" ]
124                                                 then
125                                                         lib_first=no
126                                                 fi
127                                                 break
128                                         fi
129                                 done
130                                 IFS="$IFS_save"
131                                 [ $lib_first = yes ] && continue
132                                 found=no
133                                 for check in $lib_flags
134                                 do
135                                         if [ "x$check" = "x$opt" ]
136                                         then
137                                                 found=yes
138                                                 break
139                                         fi
140                                 done
141                                 [ $found = yes ] && continue
142                                 :
143                         else
144                                 continue
145                         fi
146                         ;;
147                 *)
148                         found=no
149                         for check in $lib_flags
150                         do
151                                 if [ "x$check" = "x$opt" ]
152                                 then
153                                         found=yes
154                                         break
155                                 fi
156                         done
157                         [ $found = yes ] && continue
158                         ;;
159                 esac
160                 ;;
161         esac
162         lib_flags="$lib_flags $opt"
163 done
164
165 # Check if we should specify the tinfo library explicitly so that terminfo
166 # functions or curses variables (which also reside in tinfo) can be linked
167 # using the -lncurses option.
168 NEED_TINFO=no
169 if [ "x@TINFO_LIBS@" != "x" ] && \
170    [ "x$TINFO_ARG_SUFFIX" != "x$MAIN_LIBRARY" ]
171 then
172         NEED_TINFO=yes
173 fi
174
175 # The "URL" feature came in pkg-config 0.17
176 USEURL=""
177 CFGVER=`${PKG_CONFIG:-pkg-config} --version 2>/dev/null |head -n 1 | awk -F. '/0.[0-9][0-9]/{print $2;}'`
178 # A missing version should simply fail, but some packagers insist on building
179 # packages on machines which do not actually have the tools they depend on at
180 # runtime.
181 [ -z "$CFGVER" ] && CFGVER=30
182 [ $CFGVER -ge 17 ] || USEURL="#"
183
184 for name in @PC_MODULES_TO_MAKE@
185 do
186         name="${name}"
187         case $name in
188         form*)          name="$FORM_LIBRARY"    ;;
189         menu*)          name="$MENU_LIBRARY"    ;;
190         panel*)         name="$PANEL_LIBRARY"   ;;
191         ncurses++*)     name="$CXX_LIBRARY"             ;;
192         esac
193         LIBS="-l$name"
194
195         desc="ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@"
196         reqs=
197
198         if [ $name = $MAIN_LIBRARY ]; then
199                 desc="$desc library"
200                 [ $NEED_TINFO = yes ] && LIBS="$LIBS -l$TINFO_ARG_SUFFIX"
201                 [ -n "@LIBS@" ] && LIBS="$LIBS @LIBS@"
202         elif [ $name = $SUB_LIBRARY ]; then
203                 desc="$desc terminal interface library"
204         elif expr $name : ".*${CXX_NAME}.*" >/dev/null ; then
205                 reqs="$PANEL_LIBRARY${suffix}, $MENU_LIBRARY${suffix}, $FORM_LIBRARY${suffix}, $MAIN_LIBRARY${suffix}"
206                 desc="$desc add-on library"
207         else
208                 reqs="$MAIN_LIBRARY${suffix}"
209                 desc="$desc add-on library"
210         fi
211
212         if [ $name != $SUB_LIBRARY ] && \
213            [ $SUB_LIBRARY != $MAIN_LIBRARY ] && \
214            [ $name != $TINFO_NAME ] && \
215            [ $NEED_TINFO != yes ] ; then
216                 [ -n "$reqs" ] && reqs="$reqs, "
217                 reqs="${reqs}${SUB_LIBRARY}${suffix}"
218         fi
219
220         if [ $name = $MAIN_LIBRARY ]
221         then
222                 main_libs="$PRIVATE_LIBS"
223         else
224                 main_libs=
225         fi
226
227         echo "** creating ${name}${suffix}.pc"
228         cat >${name}${suffix}.pc <<EOF
229 # pkg-config file generated by `basename "$0"`
230 # vile:makemode
231
232 prefix=$show_prefix
233 exec_prefix=$show_exec_prefix
234 libdir=$show_libdir
235 includedir=$show_includedir
236 abi_version=@cf_cv_abi_version@
237 major_version=@NCURSES_MAJOR@
238 version=@NCURSES_MAJOR@.@NCURSES_MINOR@.@NCURSES_PATCH@
239
240 Name: ${name}${suffix}
241 Description: $desc
242 Version: \${version}
243 ${USEURL}URL: https://invisible-island.net/ncurses
244 Requires.private: $reqs
245 Libs: $lib_flags $LIBS
246 Libs.private: @LIBS@ $main_libs
247 Cflags: $CFLAGS
248 EOF
249
250 done
251 # vile:shmode ts=4 sw=4