xref: /unit/auto/modules/perl (revision 743:e0f0cd7d244a)
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    fi
72
73    NXT_PERL_LIBS="-L ${NXT_PERL_INCPATH} ${NXT_PERL_LDOPTS}"
74
75    nxt_feature="Perl"
76    nxt_feature_name=""
77    nxt_feature_run=no
78    nxt_feature_incs="${NXT_PERL_INCLUDE}"
79    nxt_feature_libs="${NXT_PERL_LIBS}"
80    nxt_feature_test="
81        #include <EXTERN.h>
82        #include <perl.h>
83
84        static PerlInterpreter *my_perl;
85
86        int main() {
87            char argv[] = \"\\0-e\\00\";
88            char *embedding[] = { &argv[0], &argv[1], &argv[4] };
89
90            int pargc = 0;
91            char **pargv = NULL, **penv = NULL;
92            PERL_SYS_INIT3(&pargc, &pargv, &penv);
93
94            my_perl = perl_alloc();
95            perl_construct(my_perl);
96            perl_parse(my_perl, NULL, 3, embedding, NULL);
97            PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
98            perl_run(my_perl);
99
100            perl_destruct(my_perl);
101            perl_free(my_perl);
102            PERL_SYS_TERM();
103
104            return 0;
105        }"
106
107    . auto/feature
108
109else
110    $echo "checking for Perl ... not found"
111fi
112
113if [ $nxt_found = no ]; then
114    $echo
115    $echo $0: error: no Perl found.
116    $echo
117    exit 1;
118fi
119
120
121nxt_feature="Perl version"
122nxt_feature_name=""
123nxt_feature_run=value
124nxt_feature_incs="${NXT_PERL_INCLUDE}"
125nxt_feature_libs="${NXT_PERL_LIBS}"
126nxt_feature_test="
127    #include <EXTERN.h>
128    #include <perl.h>
129
130    int main() {
131        printf(\"%s\", PERL_VERSION_STRING);
132        return 0;
133    }"
134
135. auto/feature
136
137
138if grep ^$NXT_PERL_MODULE: $NXT_MAKEFILE 2>&1 > /dev/null; then
139    $echo
140    $echo $0: error: duplicate \"$NXT_PERL_MODULE\" module configured.
141    $echo
142    exit 1;
143fi
144
145$echo " + Perl module: ${NXT_PERL_MODULE}.unit.so"
146
147. auto/cc/deps
148
149$echo >> $NXT_MAKEFILE
150
151NXT_PERL_MODULE_SRCS=" \
152    src/perl/nxt_perl_psgi.c \
153    src/perl/nxt_perl_psgi_layer.c
154"
155
156# The Perl module object files.
157
158nxt_objs=$NXT_BUILD_DIR/src/nxt_unit.o
159
160for nxt_src in $NXT_PERL_MODULE_SRCS; do
161
162    nxt_obj=${nxt_src%.c}-$NXT_PERL_MODULE.o
163    nxt_dep=${nxt_src%.c}-$NXT_PERL_MODULE.dep
164    nxt_dep_flags=`nxt_gen_dep_flags`
165    nxt_dep_post=`nxt_gen_dep_post`
166    nxt_objs="$nxt_objs $NXT_BUILD_DIR/$nxt_obj"
167
168    cat << END >> $NXT_MAKEFILE
169
170$NXT_BUILD_DIR/$nxt_obj:	$nxt_src
171	mkdir -p $NXT_BUILD_DIR/src/perl
172	\$(CC) -c \$(CFLAGS) \$(NXT_INCS) $NXT_PERL_INCLUDE \\
173	$nxt_dep_flags \\
174	-o $NXT_BUILD_DIR/$nxt_obj $nxt_src
175	$nxt_dep_post
176
177-include $NXT_BUILD_DIR/$nxt_dep
178
179END
180
181done
182
183cat << END >> $NXT_MAKEFILE
184
185.PHONY: ${NXT_PERL_MODULE}
186.PHONY: ${NXT_PERL_MODULE}-install
187.PHONY: ${NXT_PERL_MODULE}-uninstall
188
189all: ${NXT_PERL_MODULE}
190
191${NXT_PERL_MODULE}:	$NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so
192
193$NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so:	$nxt_objs
194	\$(NXT_MODULE_LINK) -o $NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so \\
195	$nxt_objs $NXT_PERL_LIBS $NXT_LD_OPT
196
197
198install: ${NXT_PERL_MODULE}-install
199
200${NXT_PERL_MODULE}-install: ${NXT_PERL_MODULE} install-check
201	install -d \$(DESTDIR)$NXT_MODULES
202	install -p $NXT_BUILD_DIR/${NXT_PERL_MODULE}.unit.so \\
203		\$(DESTDIR)$NXT_MODULES/
204
205
206uninstall: ${NXT_PERL_MODULE}-uninstall
207
208${NXT_PERL_MODULE}-uninstall:
209	rm -f \$(DESTDIR)$NXT_MODULES/${NXT_PERL_MODULE}.unit.so
210	@rmdir -p \$(DESTDIR)$NXT_MODULES 2>/dev/null || true
211
212END
213