xref: /unit/auto/modules/perl (revision 706:9b7baae18541)
1
2# Copyright (C) Alexander Borisov
3# Copyright (C) NGINX, Inc.
4
5
6shift
7
8for nxt_option; do
9
10    case "$nxt_option" in
11        -*=*) value=`echo "$nxt_option" | sed -e 's/[-_a-zA-Z0-9]*=//'`     ;;
12           *) value="" ;;
13    esac
14
15    case "$nxt_option" in
16        --perl=*)      NXT_PERL="$value"                                ;;
17        --include=*)   NXT_PERL_INCPATH="$value"                        ;;
18        --module=*)    NXT_PERL_MODULE="$value"                         ;;
19
20        --help)
21            cat << END
22
23    --perl=FILE           set perl executable, default: perl
24    --include=DIRECTORY   set directory path to perl headers
25    --module=NAME         set unit perl module name
26
27END
28            exit 0
29        ;;
30
31        *)
32            echo
33            echo $0: error: invalid Perl option \"$nxt_option\"
34            echo
35            exit 1
36        ;;
37    esac
38
39done
40
41
42if [ ! -f $NXT_AUTOCONF_DATA ]; then
43   echo
44   echo Please run common $0 before configuring module \"$nxt_module\".
45   echo
46   exit 1
47fi
48
49. $NXT_AUTOCONF_DATA
50
51$echo "configuring Perl module"
52$echo "configuring Perl module ..." >> $NXT_AUTOCONF_ERR
53
54NXT_PERL=${NXT_PERL=perl}
55NXT_PERL_MODULE=${NXT_PERL_MODULE=${NXT_PERL##*/}}
56
57nxt_found=no
58
59if /bin/sh -c "$NXT_PERL -MConfig -e 'print \"Perl version: \",
60    \$Config{version}, \"\\n\"'" >> $NXT_AUTOCONF_ERR 2>&1; then
61
62    NXT_PERL_INCPATH=${NXT_PERL_INCPATH=`$NXT_PERL -MConfig -e 'print $Config{archlib}, "/CORE"'`}
63    NXT_PERL_INCLUDE="-I ${NXT_PERL_INCPATH}"
64
65    NXT_PERL_LDOPTS=`$NXT_PERL -MExtUtils::Embed -e ldopts`
66
67    if [ "$NXT_SYSTEM" = "Darwin" ]; then
68        # OS X system perl wants to link universal binaries
69        NXT_PERL_LDOPTS=`echo $NXT_PERL_LDOPTS \
70                         | sed -e 's/-arch i386//' -e 's/-arch x86_64//'`
71
72        # macosx-version-min is already defined for Darwin
73        NXT_PERL_LDOPTS=`echo $NXT_PERL_LDOPTS \
74                         | $NXT_PERL -pe 's/-mmacosx-version-min=\d+\.\d+//'`
75    fi
76
77    NXT_PERL_LIBS="-L ${NXT_PERL_INCPATH} ${NXT_PERL_LDOPTS}"
78
79    nxt_feature="Perl"
80    nxt_feature_name=""
81    nxt_feature_run=no
82    nxt_feature_incs="${NXT_PERL_INCLUDE}"
83    nxt_feature_libs="${NXT_PERL_LIBS}"
84    nxt_feature_test="
85        #include <EXTERN.h>
86        #include <perl.h>
87
88        static PerlInterpreter *my_perl;
89
90        int main() {
91            char argv[] = \"\\0-e\\00\";
92            char *embedding[] = { &argv[0], &argv[1], &argv[4] };
93
94            int pargc = 0;
95            char **pargv = NULL, **penv = NULL;
96            PERL_SYS_INIT3(&pargc, &pargv, &penv);
97
98            my_perl = perl_alloc();
99            perl_construct(my_perl);
100            perl_parse(my_perl, NULL, 3, embedding, NULL);
101            PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
102            perl_run(my_perl);
103
104            perl_destruct(my_perl);
105            perl_free(my_perl);
106            PERL_SYS_TERM();
107
108            return 0;
109        }"
110
111    . auto/feature
112
113else
114    $echo "checking for Perl ... not found"
115fi
116
117if [ $nxt_found = no ]; then
118    $echo
119    $echo $0: error: no Perl found.
120    $echo
121    exit 1;
122fi
123
124
125nxt_feature="Perl version"
126nxt_feature_name=""
127nxt_feature_run=value
128nxt_feature_incs="${NXT_PERL_INCLUDE}"
129nxt_feature_libs="${NXT_PERL_LIBS}"
130nxt_feature_test="
131    #include <EXTERN.h>
132    #include <perl.h>
133
134    int main() {
135        printf(\"%s\", PERL_VERSION_STRING);
136        return 0;
137    }"
138
139. auto/feature
140
141
142if grep ^$NXT_PERL_MODULE: $NXT_MAKEFILE 2>&1 > /dev/null; then
143    $echo
144    $echo $0: error: duplicate \"$NXT_PERL_MODULE\" module configured.
145    $echo
146    exit 1;
147fi
148
149$echo " + Perl module: ${NXT_PERL_MODULE}.unit.so"
150
151. auto/cc/deps
152
153$echo >> $NXT_MAKEFILE
154
155NXT_PERL_MODULE_SRCS=" \
156    src/perl/nxt_perl_psgi.c \
157    src/perl/nxt_perl_psgi_layer.c
158"
159
160# The Perl module object files.
161
162nxt_objs=
163
164for nxt_src in $NXT_PERL_MODULE_SRCS; do
165
166    nxt_obj=${nxt_src%.c}-$NXT_PERL_MODULE.o
167    nxt_dep=${nxt_src%.c}-$NXT_PERL_MODULE.dep
168    nxt_dep_flags=`nxt_gen_dep_flags`
169    nxt_dep_post=`nxt_gen_dep_post`
170    nxt_objs="$nxt_objs $NXT_BUILD_DIR/$nxt_obj"
171
172    cat << END >> $NXT_MAKEFILE
173
174$NXT_BUILD_DIR/$nxt_obj:	$nxt_src
175	mkdir -p $NXT_BUILD_DIR/src/perl
176	\$(CC) -c \$(CFLAGS) \$(NXT_INCS) $NXT_PERL_INCLUDE \\
177	$nxt_dep_flags \\
178	-o $NXT_BUILD_DIR/$nxt_obj $nxt_src
179	$nxt_dep_post
180
181-include $NXT_BUILD_DIR/$nxt_dep
182
183END
184
185done
186
187cat << END >> $NXT_MAKEFILE
188
189.PHONY: ${NXT_PERL_MODULE}
190.PHONY: ${NXT_PERL_MODULE}-install
191.PHONY: ${NXT_PERL_MODULE}-uninstall
192
193all: ${NXT_PERL_MODULE}
194
195${NXT_PERL_MODULE}:	$NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so
196
197$NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so:	$nxt_objs
198	\$(NXT_MODULE_LINK) -o $NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so \\
199	$nxt_objs $NXT_PERL_LIBS $NXT_LD_OPT
200
201
202install: ${NXT_PERL_MODULE}-install
203
204${NXT_PERL_MODULE}-install: ${NXT_PERL_MODULE} install-check
205	install -d \$(DESTDIR)$NXT_MODULES
206	install -p $NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so \\
207		\$(DESTDIR)$NXT_MODULES/
208
209
210uninstall: ${NXT_PERL_MODULE}-uninstall
211
212${NXT_PERL_MODULE}-uninstall:
213	rm -f \$(DESTDIR)$NXT_MODULES/${NXT_PERL_MODULE}.unit.so
214	@rmdir -p \$(DESTDIR)$NXT_MODULES 2>/dev/null || true
215
216END
217