libbsd: fix build on darwin
Add libbsd_symver_weak macro Detect and skip group_from_gid & user_from_uid when provided by os. Signed-off-by: Jiajie Chen <c@jia.je>
This commit is contained in:
parent
3c1447f807
commit
01bc1a863d
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@ -1,8 +1,8 @@
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diff --git c/configure.ac w/configure.ac
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diff --git a/configure.ac b/configure.ac
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index 09cb310..30c0e2a 100644
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index 5b6d22b..98c449b 100644
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--- c/configure.ac
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--- a/configure.ac
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+++ w/configure.ac
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+++ b/configure.ac
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@@ -110,7 +110,7 @@ AS_CASE([$host_os],
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@@ -145,7 +145,7 @@ AS_CASE([$host_os],
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AM_CONDITIONAL([OS_WINDOWS], [test "x$is_windows" = "xyes"])
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AM_CONDITIONAL([OS_WINDOWS], [test "x$is_windows" = "xyes"])
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# Checks for header files.
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# Checks for header files.
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@ -11,20 +11,51 @@ index 09cb310..30c0e2a 100644
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# Checks for typedefs, structures, and compiler characteristics.
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_INLINE
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AC_C_INLINE
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@@ -210,7 +210,8 @@ AC_LINK_IFELSE(
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@@ -245,7 +245,9 @@ AC_LINK_IFELSE(
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AC_CHECK_FUNCS([clearenv dirfd fopencookie __fpurge \
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AC_CHECK_FUNCS([clearenv dirfd fopencookie __fpurge \
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getauxval getentropy getexecname getline \
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getauxval getentropy getexecname getline \
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- pstat_getproc sysconf])
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- pstat_getproc sysconf])
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+ pstat_getproc sysconf \
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+ pstat_getproc sysconf \
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+ strlcpy strlcat strnstr strmode fpurge])
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+ strlcpy strlcat strnstr strmode fpurge \
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+ user_from_uid group_from_gid])
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AM_CONDITIONAL([HAVE_GETENTROPY], [test "x$ac_cv_func_getentropy" = "xtrue"])
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AM_CONDITIONAL([HAVE_GETENTROPY], [test "x$ac_cv_func_getentropy" = "xtrue"])
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AC_SUBST([LIBBSD_LIBS])
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AC_SUBST([MD5_LIBS])
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diff --git c/include/bsd/string.h w/include/bsd/string.h
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diff --git a/include/bsd/grp.h b/include/bsd/grp.h
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index b2705e5..c9423a2 100644
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--- a/include/bsd/grp.h
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+++ b/include/bsd/grp.h
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@@ -44,8 +44,10 @@
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__BEGIN_DECLS
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int
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gid_from_group(const char *, gid_t *);
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+#if !HAVE_GROUP_FROM_GID
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const char *
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group_from_gid(gid_t, int);
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+#endif
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__END_DECLS
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#endif
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diff --git a/include/bsd/pwd.h b/include/bsd/pwd.h
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index 798af4b..6ae5244 100644
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--- a/include/bsd/pwd.h
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+++ b/include/bsd/pwd.h
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@@ -44,8 +44,10 @@
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__BEGIN_DECLS
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int
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uid_from_user(const char *, uid_t *);
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+#if !HAVE_USER_FROM_UID
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const char *
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user_from_uid(uid_t, int);
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+#endif
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__END_DECLS
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#endif
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diff --git a/include/bsd/string.h b/include/bsd/string.h
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index f987fee..a1e17ed 100644
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index f987fee..a1e17ed 100644
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--- c/include/bsd/string.h
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--- a/include/bsd/string.h
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+++ w/include/bsd/string.h
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+++ b/include/bsd/string.h
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@@ -41,10 +41,21 @@
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@@ -41,10 +41,21 @@
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#include <sys/types.h>
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#include <sys/types.h>
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@ -47,10 +78,10 @@ index f987fee..a1e17ed 100644
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#if !defined(__GLIBC__) || \
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#if !defined(__GLIBC__) || \
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(defined(__GLIBC__) && (!__GLIBC_PREREQ(2, 25) || !defined(_GNU_SOURCE)))
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(defined(__GLIBC__) && (!__GLIBC_PREREQ(2, 25) || !defined(_GNU_SOURCE)))
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diff --git c/src/fpurge.c w/src/fpurge.c
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diff --git a/src/fpurge.c b/src/fpurge.c
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index 462535a..a8941db 100644
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index 350f364..ff7f01e 100644
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--- c/src/fpurge.c
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--- a/src/fpurge.c
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+++ w/src/fpurge.c
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+++ b/src/fpurge.c
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@@ -26,9 +26,10 @@
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@@ -26,9 +26,10 @@
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#include <errno.h>
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#include <errno.h>
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@ -100,10 +131,10 @@ index 462535a..a8941db 100644
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#else
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#else
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#error "Function fpurge() needs to be ported."
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#error "Function fpurge() needs to be ported."
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#endif
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#endif
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diff --git c/src/funopen.c w/src/funopen.c
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diff --git a/src/funopen.c b/src/funopen.c
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index 1e6f43a..3a3af6a 100644
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index 1e6f43a..3a3af6a 100644
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--- c/src/funopen.c
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--- a/src/funopen.c
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+++ w/src/funopen.c
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+++ b/src/funopen.c
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@@ -143,6 +143,7 @@ funopen(const void *cookie,
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@@ -143,6 +143,7 @@ funopen(const void *cookie,
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* they will not add the needed support to implement it. Just ignore this
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* they will not add the needed support to implement it. Just ignore this
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* interface there, as it has never been provided anyway.
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* interface there, as it has never been provided anyway.
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@ -112,31 +143,32 @@ index 1e6f43a..3a3af6a 100644
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#else
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#else
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#error "Function funopen() needs to be ported or disabled."
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#error "Function funopen() needs to be ported or disabled."
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#endif
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#endif
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diff --git c/src/local-link.h w/src/local-link.h
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diff --git a/src/local-link.h b/src/local-link.h
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index 0d4351a..fc520af 100644
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index 6782d9a..fb76098 100644
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--- c/src/local-link.h
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--- a/src/local-link.h
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+++ w/src/local-link.h
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+++ b/src/local-link.h
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@@ -27,6 +27,11 @@
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@@ -29,6 +29,12 @@
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#ifndef LIBBSD_LOCAL_LINK_H
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#define LIBBSD_LOCAL_LINK_H
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#include <sys/cdefs.h>
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+#ifdef __MACH__
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+#ifdef __MACH__
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+#define libbsd_link_warning(symbol, msg)
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+#define libbsd_link_warning(symbol, msg)
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+#define libbsd_symver_default(alias, symbol, version)
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+#define libbsd_symver_default(alias, symbol, version)
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+#define libbsd_symver_variant(alias, symbol, version)
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+#define libbsd_symver_variant(alias, symbol, version)
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+#define libbsd_symver_weak(alias, symbol, version)
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+#else
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+#else
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#define libbsd_link_warning(symbol, msg) \
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#define libbsd_link_warning(symbol, msg) \
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static const char libbsd_emit_link_warning_##symbol[] \
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static const char libbsd_emit_link_warning_##symbol[] \
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__attribute__((__used__,__section__(".gnu.warning." #symbol))) = msg;
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__attribute__((__used__,__section__(".gnu.warning." #symbol))) = msg
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@@ -45,3 +50,4 @@
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@@ -68,3 +74,4 @@
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#endif
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#endif
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#endif
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#endif
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+#endif
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+#endif
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diff --git c/src/nlist.c w/src/nlist.c
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diff --git a/src/nlist.c b/src/nlist.c
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index d22fa19..f41333f 100644
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index 1cb9d18..b476f1e 100644
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--- c/src/nlist.c
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--- a/src/nlist.c
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+++ w/src/nlist.c
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+++ b/src/nlist.c
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@@ -41,6 +41,7 @@
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@@ -41,6 +41,7 @@
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#include <unistd.h>
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#include <unistd.h>
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#include <nlist.h>
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#include <nlist.h>
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@ -144,16 +176,46 @@ index d22fa19..f41333f 100644
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+#if !HAVE_NLIST_H
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+#if !HAVE_NLIST_H
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#include "local-elf.h"
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#include "local-elf.h"
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#ifndef SIZE_T_MAX
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/* Note: This function is used by libkvm0, so we need to export it.
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@@ -282,3 +283,4 @@ nlist(const char *name, struct nlist *list)
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@@ -277,3 +278,4 @@ nlist(const char *name, struct nlist *list)
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(void)close(fd);
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(void)close(fd);
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return (n);
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return (n);
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}
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}
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+#endif
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+#endif
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diff --git c/src/readpassphrase.c w/src/readpassphrase.c
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diff --git a/src/pwcache.c b/src/pwcache.c
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index d54daa0..74fde9f 100644
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--- a/src/pwcache.c
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+++ b/src/pwcache.c
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@@ -191,6 +191,7 @@ grptb_start(void)
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return 0;
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}
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+#if !HAVE_USER_FROM_UID
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/*
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* user_from_uid()
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* caches the name (if any) for the uid. If noname clear, we always
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@@ -251,7 +252,9 @@ user_from_uid(uid_t uid, int noname)
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}
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return ptr->name;
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}
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+#endif
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+#if !HAVE_USER_FROM_UID
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/*
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* group_from_gid()
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* caches the name (if any) for the gid. If noname clear, we always
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@@ -312,6 +315,7 @@ group_from_gid(gid_t gid, int noname)
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}
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return ptr->name;
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}
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+#endif
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/*
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* uid_from_user()
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diff --git a/src/readpassphrase.c b/src/readpassphrase.c
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index f9f6195..2bc5fb4 100644
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index f9f6195..2bc5fb4 100644
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--- c/src/readpassphrase.c
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--- a/src/readpassphrase.c
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+++ w/src/readpassphrase.c
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+++ b/src/readpassphrase.c
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@@ -36,6 +36,14 @@
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@@ -36,6 +36,14 @@
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#define TCSASOFT 0
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#define TCSASOFT 0
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#endif
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#endif
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@ -169,10 +231,10 @@ index f9f6195..2bc5fb4 100644
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static volatile sig_atomic_t signo[_NSIG];
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static volatile sig_atomic_t signo[_NSIG];
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static void handler(int);
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static void handler(int);
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diff --git c/src/setproctitle.c w/src/setproctitle.c
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diff --git a/src/setproctitle.c b/src/setproctitle.c
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index ff32aa3..51ed833 100644
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index d3e1087..0e5f64c 100644
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--- c/src/setproctitle.c
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--- a/src/setproctitle.c
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+++ w/src/setproctitle.c
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+++ b/src/setproctitle.c
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@@ -33,6 +33,10 @@
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@@ -33,6 +33,10 @@
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#include <string.h>
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#include <string.h>
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#include "local-link.h"
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#include "local-link.h"
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@ -184,7 +246,7 @@ index ff32aa3..51ed833 100644
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static struct {
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static struct {
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/* Original value. */
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/* Original value. */
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const char *arg0;
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const char *arg0;
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@@ -287,7 +291,8 @@ libbsd_symver_default(setproctitle, setproctitle_impl, LIBBSD_0.5);
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@@ -291,7 +295,8 @@ libbsd_symver_default(setproctitle, setproctitle_impl, LIBBSD_0.5);
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* in 0.5, make the implementation available in the old version as an alias
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* in 0.5, make the implementation available in the old version as an alias
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* for code linking against that version, and change the default to use the
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* for code linking against that version, and change the default to use the
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* new version, so that new code depends on the implemented version. */
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* new version, so that new code depends on the implemented version. */
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@ -194,10 +256,10 @@ index ff32aa3..51ed833 100644
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extern __typeof__(setproctitle_impl)
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extern __typeof__(setproctitle_impl)
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setproctitle_stub
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setproctitle_stub
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__attribute__((__alias__("setproctitle_impl")));
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__attribute__((__alias__("setproctitle_impl")));
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diff --git c/src/strlcat.c w/src/strlcat.c
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diff --git a/src/strlcat.c b/src/strlcat.c
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index 14c53a1..5961c17 100644
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index 14c53a1..5961c17 100644
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--- c/src/strlcat.c
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--- a/src/strlcat.c
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+++ w/src/strlcat.c
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+++ b/src/strlcat.c
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@@ -26,6 +26,7 @@
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@@ -26,6 +26,7 @@
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* Returns strlen(src) + MIN(dsize, strlen(initial dst)).
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* Returns strlen(src) + MIN(dsize, strlen(initial dst)).
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* If retval >= dsize, truncation occurred.
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* If retval >= dsize, truncation occurred.
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@ -211,10 +273,10 @@ index 14c53a1..5961c17 100644
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return(dlen + (src - osrc)); /* count does not include NUL */
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return(dlen + (src - osrc)); /* count does not include NUL */
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}
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}
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+#endif
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+#endif
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diff --git c/src/strlcpy.c w/src/strlcpy.c
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diff --git a/src/strlcpy.c b/src/strlcpy.c
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index e9a7fe4..5137acb 100644
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index e9a7fe4..5137acb 100644
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--- c/src/strlcpy.c
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--- a/src/strlcpy.c
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+++ w/src/strlcpy.c
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+++ b/src/strlcpy.c
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@@ -24,6 +24,7 @@
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@@ -24,6 +24,7 @@
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* chars will be copied. Always NUL terminates (unless dsize == 0).
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* chars will be copied. Always NUL terminates (unless dsize == 0).
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* Returns strlen(src); if retval >= dsize, truncation occurred.
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* Returns strlen(src); if retval >= dsize, truncation occurred.
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@ -228,10 +290,10 @@ index e9a7fe4..5137acb 100644
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return(src - osrc - 1); /* count does not include NUL */
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return(src - osrc - 1); /* count does not include NUL */
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}
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}
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+#endif
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+#endif
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diff --git c/src/strmode.c w/src/strmode.c
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diff --git a/src/strmode.c b/src/strmode.c
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index e6afde5..da680c9 100644
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index e6afde5..da680c9 100644
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--- c/src/strmode.c
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--- a/src/strmode.c
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+++ w/src/strmode.c
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+++ b/src/strmode.c
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@@ -32,6 +32,7 @@
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@@ -32,6 +32,7 @@
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#include <sys/stat.h>
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#include <sys/stat.h>
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#include <string.h>
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#include <string.h>
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