pyrox.dev
1diff --git a/Makefile b/Makefile
2index 2a51d813..a31ac48a 100644
3--- a/Makefile
4+++ b/Makefile
5@@ -63,6 +63,9 @@ endif
6 ifdef DEBIAN
7 CPPFLAGS += -DDEBIAN
8 endif
9+ifdef NIXOS
10+CPPFLAGS += -DNIXOS
11+endif
12 ifdef DEFAULT_OLD_METADATA
13 CPPFLAGS += -DDEFAULT_OLD_METADATA
14 DEFAULT_METADATA=0.90
15@@ -129,6 +132,7 @@ endif
16 INSTALL = /usr/bin/install
17 DESTDIR =
18 BINDIR = /sbin
19+INSTALL_BINDIR = ${BINDIR}
20 MANDIR = /usr/share/man
21 MAN4DIR = $(MANDIR)/man4
22 MAN5DIR = $(MANDIR)/man5
23@@ -253,16 +257,16 @@ sha1.o : sha1.c sha1.h md5.h
24 install : install-bin install-man install-udev
25
26 install-static : mdadm.static install-man
27- $(INSTALL) -D $(STRIP) -m 755 mdadm.static $(DESTDIR)$(BINDIR)/mdadm
28+ $(INSTALL) -D $(STRIP) -m 755 mdadm.static $(DESTDIR)$(INSTALL_BINDIR)/mdadm
29
30 install-tcc : mdadm.tcc install-man
31- $(INSTALL) -D $(STRIP) -m 755 mdadm.tcc $(DESTDIR)$(BINDIR)/mdadm
32+ $(INSTALL) -D $(STRIP) -m 755 mdadm.tcc $(DESTDIR)$(INSTALL_BINDIR)/mdadm
33
34 install-uclibc : mdadm.uclibc install-man
35- $(INSTALL) -D $(STRIP) -m 755 mdadm.uclibc $(DESTDIR)$(BINDIR)/mdadm
36+ $(INSTALL) -D $(STRIP) -m 755 mdadm.uclibc $(DESTDIR)$(INSTALL_BINDIR)/mdadm
37
38 install-klibc : mdadm.klibc install-man
39- $(INSTALL) -D $(STRIP) -m 755 mdadm.klibc $(DESTDIR)$(BINDIR)/mdadm
40+ $(INSTALL) -D $(STRIP) -m 755 mdadm.klibc $(DESTDIR)$(INSTALL_BINDIR)/mdadm
41
42 install-man: mdadm.8 md.4 mdadm.conf.5 mdmon.8
43 $(INSTALL) -D -m 644 mdadm.8 $(DESTDIR)$(MAN8DIR)/mdadm.8
44@@ -305,7 +309,7 @@ install-bin: mdadm mdmon
45 $(INSTALL) -D $(STRIP) -m 755 mdmon $(DESTDIR)$(BINDIR)/mdmon
46
47 uninstall:
48- rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm
49+ rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(INSTALL_BINDIR)/mdadm
50
51 test: mdadm mdmon test_stripe swap_super raid6check
52 @echo "Please run './test' as root"
53diff --git a/policy.c b/policy.c
54index eee9ef63..9f916e9d 100644
55--- a/policy.c
56+++ b/policy.c
57@@ -817,12 +817,39 @@ char *find_rule(struct rule *rule, char *rule_type)
58 #define UDEV_RULE_FORMAT \
59 "ACTION==\"add\", SUBSYSTEM==\"block\", " \
60 "ENV{DEVTYPE}==\"%s\", ENV{ID_PATH}==\"%s\", " \
61-"RUN+=\"" BINDIR "/mdadm --incremental $env{DEVNAME}\"\n"
62+"RUN+=\"%s/mdadm --incremental $env{DEVNAME}\"\n"
63
64 #define UDEV_RULE_FORMAT_NOTYPE \
65 "ACTION==\"add\", SUBSYSTEM==\"block\", " \
66 "ENV{ID_PATH}==\"%s\", " \
67-"RUN+=\"" BINDIR "/mdadm --incremental $env{DEVNAME}\"\n"
68+"RUN+=\"%s/mdadm --incremental $env{DEVNAME}\"\n"
69+
70+#ifdef NIXOS
71+const char *get_mdadm_bindir(void)
72+{
73+ static char *bindir = NULL;
74+ if (bindir != NULL) {
75+ return bindir;
76+ } else {
77+ int len;
78+ bindir = xmalloc(1025);
79+ len = readlink("/proc/self/exe", bindir, 1024);
80+ if (len > 0) {
81+ char *basename;
82+ if ((basename = strrchr(bindir, '/')) != NULL)
83+ *basename = '\0';
84+ else
85+ *(bindir + len) = '\0';
86+ } else {
87+ *bindir = '\0';
88+ }
89+ return bindir;
90+ }
91+}
92+#define SELF get_mdadm_bindir()
93+#else
94+#define SELF BINDIR
95+#endif
96
97 /* Write rule in the rule file. Use format from UDEV_RULE_FORMAT */
98 int write_rule(struct rule *rule, int fd, int force_part)
99@@ -836,9 +863,9 @@ int write_rule(struct rule *rule, int fd, int force_part)
100 if (force_part)
101 typ = type_part;
102 if (typ)
103- snprintf(line, sizeof(line) - 1, UDEV_RULE_FORMAT, typ, pth);
104+ snprintf(line, sizeof(line) - 1, UDEV_RULE_FORMAT, typ, pth, SELF);
105 else
106- snprintf(line, sizeof(line) - 1, UDEV_RULE_FORMAT_NOTYPE, pth);
107+ snprintf(line, sizeof(line) - 1, UDEV_RULE_FORMAT_NOTYPE, pth, SELF);
108 return write(fd, line, strlen(line)) == (int)strlen(line);
109 }
110
111diff --git a/util.c b/util.c
112index 3d05d074..e004a798 100644
113--- a/util.c
114+++ b/util.c
115@@ -1913,7 +1913,9 @@ int start_mdmon(char *devnm)
116 char pathbuf[1024];
117 char *paths[4] = {
118 pathbuf,
119+#ifndef NIXOS
120 BINDIR "/mdmon",
121+#endif
122 "./mdmon",
123 NULL
124 };