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guix/gnu/packages/patches/racket-backport-8.6-hurd.patch

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From f17b030fa2f902bb3666913d4a3cd6ba9c146d22 Mon Sep 17 00:00:00 2001
From: Philip McGrath <philip@philipmcgrath.com>
Date: Wed, 3 Aug 2022 03:13:03 -0400
Subject: [PATCH 1/3] Chez Scheme: Fix build on GNU/Hurd
Mostly GNU/Hurd should take the same options as GNU/Linux. One
difference is that the Hurd does not define macros such as `PATH_MAX` or
`NOFILE`, because it avoids imposing arbitrary limits on such resources.
This patch provides alternatives for localized uses of those constants,
but it accepts the pervasive use of `PATH_MAX` in finding bootfiles for
now. See https://www.gnu.org/software/hurd/hurd/porting/guidelines.html.
(cherry picked from commit 87eee6e2adb8c6bc11e60619c706fa6295096085)
---
racket/src/ChezScheme/README.md | 1 +
racket/src/ChezScheme/c/number.c | 22 +++++++++----------
racket/src/ChezScheme/c/prim5.c | 35 ++++++++++++++++++++++++++++--
racket/src/ChezScheme/c/scheme.c | 34 +++++++++++++++++------------
racket/src/ChezScheme/c/version.h | 7 ++++--
racket/src/ChezScheme/configure | 17 ++++++++++-----
racket/src/ChezScheme/s/cmacros.ss | 1 +
racket/src/cs/c/configure | 14 ++++++++++--
racket/src/cs/c/configure.ac | 14 ++++++++++--
racket/src/cs/rumble/system.ss | 3 +++
10 files changed, 109 insertions(+), 39 deletions(-)
diff --git a/racket/src/ChezScheme/README.md b/racket/src/ChezScheme/README.md
index a4a11a5eef..25231dd9bb 100644
--- a/racket/src/ChezScheme/README.md
+++ b/racket/src/ChezScheme/README.md
@@ -13,6 +13,7 @@ Supported platforms (bytecode interpreter may work for others):
* OpenBSD: x86, x86_64, ARMv6, AArch64, PowerPC32
* NetBSD: x86, x86_64, ARMv6, AArch64, PowerPC32
* Solaris: x86, x86_64
+ * GNU/Hurd: x86
* Android: ARMv7, AArch64
* iOS: AArch64
* WebAssembly via Emscripten (bytecode interpreter only)
diff --git a/racket/src/ChezScheme/c/number.c b/racket/src/ChezScheme/c/number.c
index ede38cc626..e2bce0d2d3 100644
--- a/racket/src/ChezScheme/c/number.c
+++ b/racket/src/ChezScheme/c/number.c
@@ -1041,15 +1041,15 @@ floating-point operations
#ifdef IEEE_DOUBLE
/* exponent stored + 1024, hidden bit to left of decimal point */
-#define bias 1023
-#define bitstoright 52
-#define m1mask 0xf
-#ifdef WIN32
-#define hidden_bit 0x10000000000000
-#else
-#define hidden_bit 0x10000000000000ULL
-#endif
-#ifdef LITTLE_ENDIAN_IEEE_DOUBLE
+# define bias 1023
+# define bitstoright 52
+# define m1mask 0xf
+# ifdef WIN32
+# define hidden_bit 0x10000000000000
+# else
+# define hidden_bit 0x10000000000000ULL
+# endif
+# ifdef LITTLE_ENDIAN_IEEE_DOUBLE
struct dblflt {
UINT m4: 16;
UINT m3: 16;
@@ -1058,7 +1058,7 @@ struct dblflt {
UINT e: 11;
UINT sign: 1;
};
-#else
+# else
struct dblflt {
UINT sign: 1;
UINT e: 11;
@@ -1067,7 +1067,7 @@ struct dblflt {
UINT m3: 16;
UINT m4: 16;
};
-#endif
+# endif
#endif
double S_random_double(U32 m1, U32 m2, U32 m3, U32 m4, double scale) {
diff --git a/racket/src/ChezScheme/c/prim5.c b/racket/src/ChezScheme/c/prim5.c
index 124d1e049c..82bbf8d687 100644
--- a/racket/src/ChezScheme/c/prim5.c
+++ b/racket/src/ChezScheme/c/prim5.c
@@ -23,6 +23,10 @@
#include <ctype.h>
#include <math.h>
+#if defined(__GNU__) /* Hurd */
+#include <sys/resource.h>
+#endif
+
/* locally defined functions */
static INT s_errno(void);
static IBOOL s_addr_in_heap(uptr x);
@@ -58,7 +62,7 @@ static void s_showalloc(IBOOL show_dump, const char *outfn);
static ptr s_system(const char *s);
static ptr s_process(char *s, IBOOL stderrp);
static I32 s_chdir(const char *inpath);
-#ifdef GETWD
+#if defined(GETWD) || defined(__GNU__) /* Hurd */
static char *s_getwd(void);
#endif
static ptr s_set_code_byte(ptr p, ptr n, ptr x);
@@ -881,7 +885,18 @@ static ptr s_process(char *s, IBOOL stderrp) {
CLOSE(0); if (dup(tofds[0]) != 0) _exit(1);
CLOSE(1); if (dup(fromfds[1]) != 1) _exit(1);
CLOSE(2); if (dup(stderrp ? errfds[1] : 1) != 2) _exit(1);
+#ifndef __GNU__ /* Hurd */
{INT i; for (i = 3; i < NOFILE; i++) (void)CLOSE(i);}
+#else /* __GNU__ Hurd: no NOFILE */
+ {
+ INT i;
+ struct rlimit rlim;
+ getrlimit(RLIMIT_NOFILE, &rlim);
+ for (i = 3; i < rlim.rlim_cur; i++) {
+ (void)CLOSE(i);
+ }
+ }
+#endif /* __GNU__ Hurd */
execl("/bin/sh", "/bin/sh", "-c", s, NULL);
_exit(1) /* only if execl fails */;
/*NOTREACHED*/
@@ -927,6 +942,22 @@ static I32 s_chdir(const char *inpath) {
static char *s_getwd() {
return GETWD(TO_VOIDP(&BVIT(S_bytevector(PATH_MAX), 0)));
}
+#elif defined(__GNU__) /* Hurd: no PATH_MAX */
+static char *s_getwd() {
+ char *path;
+ size_t len;
+ ptr bv;
+ path = getcwd(NULL, 0);
+ if (NULL == path) {
+ return NULL;
+ } else {
+ len = strlen(path);
+ bv = S_bytevector(len);
+ memcpy(TO_VOIDP(&BVIT(bv, 0)), path, len);
+ free(path);
+ return TO_VOIDP(&BVIT(bv, 0));
+ }
+}
#endif /* GETWD */
static ptr s_set_code_byte(ptr p, ptr n, ptr x) {
@@ -1817,7 +1848,7 @@ void S_prim5_init(void) {
Sforeign_symbol("(cs)s_rational", (void *)S_rational);
Sforeign_symbol("(cs)sub", (void *)S_sub);
Sforeign_symbol("(cs)rem", (void *)S_rem);
-#ifdef GETWD
+#if defined(GETWD) || defined(__GNU__) /* Hurd */
Sforeign_symbol("(cs)s_getwd", (void *)s_getwd);
#endif
Sforeign_symbol("(cs)s_chdir", (void *)s_chdir);
diff --git a/racket/src/ChezScheme/c/scheme.c b/racket/src/ChezScheme/c/scheme.c
index ed5564540b..0c40e3eaf0 100644
--- a/racket/src/ChezScheme/c/scheme.c
+++ b/racket/src/ChezScheme/c/scheme.c
@@ -458,6 +458,12 @@ static IBOOL next_path(char *path, const char *name, const char *ext, const char
static const char *path_last(const char *path);
static char *get_defaultheapdirs(void);
+#ifdef PATH_MAX
+# define BOOT_PATH_MAX PATH_MAX
+#else /* hack for Hurd: better to remove the restriction */
+# define BOOT_PATH_MAX 4096
+#endif
+
static const char *path_last(const char *p) {
const char *s;
#ifdef WIN32
@@ -483,7 +489,7 @@ static const char *path_last(const char *p) {
static char *get_defaultheapdirs() {
char *result;
- wchar_t buf[PATH_MAX];
+ wchar_t buf[BOOT_PATH_MAX];
DWORD len = sizeof(buf);
if (ERROR_SUCCESS != RegGetValueW(HKEY_LOCAL_MACHINE, L"Software\\Chez Scheme\\csv" VERSION, L"HeapSearchPath", RRF_RT_REG_SZ, NULL, buf, &len))
return DEFAULT_HEAP_PATH;
@@ -512,14 +518,14 @@ static char *get_defaultheapdirs() {
* leaving the full path with name affixed in path and *sp / *dsp pointing
* past the current entry. it returns 1 on success and 0 if at the end of
* the search path. path should be a pointer to an unoccupied buffer
- * PATH_MAX characters long. either or both of sp/dsp may be empty,
+ * BOOT_PATH_MAX characters long. either or both of sp/dsp may be empty,
* but neither may be null, i.e., (char *)0. */
static IBOOL next_path(char *path, const char *name, const char *ext,
const char **sp, const char **dsp) {
char *p;
const char *s, *t;
-#define setp(c) if (p >= path + PATH_MAX) { fprintf(stderr, "search path entry too long\n"); S_abnormal_exit(); } else *p++ = (c)
+#define setp(c) if (p >= path + BOOT_PATH_MAX) { fprintf(stderr, "search path entry too long\n"); S_abnormal_exit(); } else *p++ = (c)
for (;;) {
s = *sp;
p = path;
@@ -532,10 +538,10 @@ static IBOOL next_path(char *path, const char *name, const char *ext,
switch (*s) {
#ifdef WIN32
case 'x': {
- wchar_t exepath[PATH_MAX]; DWORD n;
+ wchar_t exepath[BOOT_PATH_MAX]; DWORD n;
s += 1;
- n = GetModuleFileNameW(NULL, exepath, PATH_MAX);
- if (n == 0 || (n == PATH_MAX && GetLastError() == ERROR_INSUFFICIENT_BUFFER)) {
+ n = GetModuleFileNameW(NULL, exepath, BOOT_PATH_MAX);
+ if (n == 0 || (n == BOOT_PATH_MAX && GetLastError() == ERROR_INSUFFICIENT_BUFFER)) {
fprintf(stderr, "warning: executable path is too long; ignoring %%x\n");
} else {
char *tstart;
@@ -608,7 +614,7 @@ typedef struct {
iptr len; /* 0 => unknown */
iptr offset;
IBOOL need_check, close_after;
- char path[PATH_MAX];
+ char path[BOOT_PATH_MAX];
} boot_desc;
#define MAX_BOOT_FILES 10
@@ -695,14 +701,14 @@ static void finish_dependencies_header(int fd, const char *path, int c) {
static IBOOL find_boot(const char *name, const char *ext, IBOOL direct_pathp,
int fd,
IBOOL errorp) {
- char pathbuf[PATH_MAX], buf[PATH_MAX];
+ char pathbuf[BOOT_PATH_MAX], buf[BOOT_PATH_MAX];
uptr n = 0;
INT c;
const char *path;
char *expandedpath;
if ((fd != -1) || direct_pathp || S_fixedpathp(name)) {
- if (strlen(name) >= PATH_MAX) {
+ if (strlen(name) >= BOOT_PATH_MAX) {
fprintf(stderr, "boot-file path is too long %s\n", name);
S_abnormal_exit();
}
@@ -776,7 +782,7 @@ static IBOOL find_boot(const char *name, const char *ext, IBOOL direct_pathp,
if (boot_count == 0) {
for (;;) {
/* try to load heap or boot file this boot file requires */
- if (get_string(fd, buf, PATH_MAX, &c) != 0) {
+ if (get_string(fd, buf, BOOT_PATH_MAX, &c) != 0) {
fprintf(stderr, "unexpected end of file on %s\n", path);
CLOSE(fd);
S_abnormal_exit();
@@ -796,7 +802,7 @@ static IBOOL find_boot(const char *name, const char *ext, IBOOL direct_pathp,
c = get_u8(fd);
for (sep = " "; ; sep = "or ") {
if (c == ')') break;
- (void) get_string(fd, buf, PATH_MAX, &c);
+ (void) get_string(fd, buf, BOOT_PATH_MAX, &c);
fprintf(stderr, "%s%s.boot ", sep, buf);
}
fprintf(stderr, "required by %s\n", path);
@@ -1090,7 +1096,7 @@ extern void Sregister_boot_file_fd_region(const char *name,
int close_after) {
check_boot_file_state("Sregister_boot_file_fd");
- if (strlen(name) >= PATH_MAX) {
+ if (strlen(name) >= BOOT_PATH_MAX) {
fprintf(stderr, "boot-file path is too long %s\n", name);
S_abnormal_exit();
}
@@ -1141,14 +1147,14 @@ extern void Sbuild_heap(const char *kernel, void (*custom_init)(void)) {
}
name = path_last(kernel);
- if (strlen(name) >= PATH_MAX) {
+ if (strlen(name) >= BOOT_PATH_MAX) {
fprintf(stderr, "executable name too long: %s\n", name);
S_abnormal_exit();
}
#ifdef WIN32
{ /* strip off trailing .exe, if any */
- static char buf[PATH_MAX];
+ static char buf[BOOT_PATH_MAX];
iptr n;
n = strlen(name) - 4;
diff --git a/racket/src/ChezScheme/c/version.h b/racket/src/ChezScheme/c/version.h
index a79d12621b..61751a9fad 100644
--- a/racket/src/ChezScheme/c/version.h
+++ b/racket/src/ChezScheme/c/version.h
@@ -80,7 +80,7 @@ FORCEINLINE void store_unaligned_uptr(uptr *addr, uptr val) {
/*****************************************/
/* Operating systems */
-#if defined(__linux__)
+#if defined(__linux__) || defined(__GNU__) /* Hurd */
#define NOBLOCK O_NONBLOCK
#define LOAD_SHARED_OBJECT
#define USE_MMAP
@@ -91,7 +91,10 @@ FORCEINLINE void store_unaligned_uptr(uptr *addr, uptr val) {
#define GETPAGESIZE() getpagesize()
typedef char *memcpy_t;
#define MAKE_NAN(x) { x = 0.0; x = x / x; }
-#define GETWD(x) getcwd((x),PATH_MAX)
+#ifndef __GNU__ /* Hurd: no PATH_MAX */
+/* n.b. don't test PATH_MAX directly: we have not yet included <limits.h> */
+# define GETWD(x) getcwd((x),PATH_MAX)
+#endif
typedef int tputsputcchar;
#ifndef __ANDROID__
# define LOCKF
diff --git a/racket/src/ChezScheme/configure b/racket/src/ChezScheme/configure
index f64b639c3a..efdb6029cb 100755
--- a/racket/src/ChezScheme/configure
+++ b/racket/src/ChezScheme/configure
@@ -102,6 +102,11 @@ case "${CONFIG_UNAME}" in
installprefix=/usr
installmansuffix=share/man
;;
+ GNU)
+ unixsuffix=gnu # the Hurd
+ installprefix=/usr
+ installmansuffix=share/man
+ ;;
QNX)
if uname -a | egrep 'x86' > /dev/null 2>&1 ; then
m32=i3qnx
@@ -591,7 +596,7 @@ fi
# Infer flags needed for threads:
case "${flagsm}" in
- *le|*fb|*ob|*nb)
+ *le|*gnu|*fb|*ob|*nb)
threadFlags="-D_REENTRANT -pthread"
threadLibs="-lpthread"
;;
@@ -627,7 +632,7 @@ if [ "$cflagsset" = "no" ] ; then
a6*)
CFLAGS="-m64 ${optFlags}"
;;
- i3le)
+ i3le) # intentionally not including i3gnu, which may not support sse2
CFLAGS="-m32 -msse2 -mfpmath=sse ${optFlags}"
;;
i3nt)
@@ -688,7 +693,7 @@ fi
# Add automatic linking flags, unless suppressed by --disable-auto-flags
if [ "$addflags" = "yes" ] ; then
case "${flagsm}" in
- *le)
+ *le|*gnu)
LDFLAGS="${LDFLAGS} -rdynamic"
;;
*fb|*nb)
@@ -702,7 +707,7 @@ if [ "$addflags" = "yes" ] ; then
esac
case "${flagsm}" in
- *le)
+ *le|*gnu)
LIBS="${LIBS} -lm -ldl ${ncursesLib} -lrt"
;;
*fb|*ob)
@@ -749,7 +754,7 @@ exeSuffix=
# compile flags for c/Mf-unix and mats/Mf-unix
case "${flagsmuni}" in
- *le)
+ *le|*gnu)
mdcflags="-fPIC -shared"
;;
*fb|*ob)
@@ -781,7 +786,7 @@ case "${flagsmuni}" in
i3le)
mdldflags="-melf_i386"
;;
- *le)
+ *le|*gnu)
;;
i3nb)
mdldflags="-m elf_i386"
diff --git a/racket/src/ChezScheme/s/cmacros.ss b/racket/src/ChezScheme/s/cmacros.ss
index ff2b09217b..2e79a4d8de 100644
--- a/racket/src/ChezScheme/s/cmacros.ss
+++ b/racket/src/ChezScheme/s/cmacros.ss
@@ -385,6 +385,7 @@
i3fb ti3fb
i3ob ti3ob
i3osx ti3osx
+ i3gnu ti3gnu
a6le ta6le
a6osx ta6osx
a6ob ta6ob
diff --git a/racket/src/cs/c/configure b/racket/src/cs/c/configure
index 454d79e11a..dab545c0b4 100755
--- a/racket/src/cs/c/configure
+++ b/racket/src/cs/c/configure
@@ -4449,8 +4449,15 @@ case "$host_os" in
;;
irix*)
;;
- linux*)
- MACH_OS=le
+ linux*|gnu*)
+ case "$host_os" in
+ *linux*)
+ MACH_OS=le
+ ;;
+ *)
+ MACH_OS=gnu # Hurd
+ ;;
+ esac
case "$host_os" in
*linux-android*)
;;
@@ -4730,6 +4737,9 @@ if test "${build_os}_${build_cpu}" != "${host_os}_${host_cpu}" ; then
linux*)
BUILD_OS=le
;;
+ gnu*) # Hurd: must come after linux*
+ BUILD_OS=gnu
+ ;;
*mingw*)
BUILD_OS=nt
;;
diff --git a/racket/src/cs/c/configure.ac b/racket/src/cs/c/configure.ac
index 5bce979c92..43e7307b1b 100644
--- a/racket/src/cs/c/configure.ac
+++ b/racket/src/cs/c/configure.ac
@@ -272,8 +272,15 @@ case "$host_os" in
;;
irix*)
;;
- linux*)
- MACH_OS=le
+ linux*|gnu*)
+ case "$host_os" in
+ linux*)
+ MACH_OS=le
+ ;;
+ *)
+ MACH_OS=gnu # Hurd
+ ;;
+ esac
case "$host_os" in
*linux-android*)
;;
@@ -466,6 +473,9 @@ if test "${build_os}_${build_cpu}" != "${host_os}_${host_cpu}" ; then
linux*)
BUILD_OS=le
;;
+ gnu*) # Hurd - must come after linux*
+ BUILD_OS=gnu
+ ;;
*mingw*)
BUILD_OS=nt
;;
diff --git a/racket/src/cs/rumble/system.ss b/racket/src/cs/rumble/system.ss
index 2319cbe7a5..773eb79cf3 100644
--- a/racket/src/cs/rumble/system.ss
+++ b/racket/src/cs/rumble/system.ss
@@ -48,6 +48,8 @@
arm32le tarm32le arm64le tarm64le
ppc32le tppc32le)
'linux]
+ [(i3gnu ti3gnu)
+ 'gnu-hurd]
[(a6fb ta6fb i3fb ti3fb
arm32fb tarm32fb arm64fb tarm64fb
ppc32fb tppc32fb)
@@ -85,6 +87,7 @@
i3nb ti3nb
i3fb ti3fb
i3s2 ti3s2
+ i3gnu ti3gnu
i3qnx)
'i386]
[(arm32le tarm32le
--
2.32.0
From 8653294b771c741d320aba31e692b4f0ed0c702f Mon Sep 17 00:00:00 2001
From: Philip McGrath <philip@philipmcgrath.com>
Date: Thu, 4 Aug 2022 20:18:09 -0400
Subject: [PATCH 2/3] BC: Fix build on GNU/Hurd
(cherry picked from commit 5c05496afd6159c2f9cd52e7f23389fdc6b55f43)
---
racket/src/bc/configure | 2 +-
racket/src/bc/configure.ac | 2 +-
racket/src/bc/sconfig.h | 14 +++++++++-----
3 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/racket/src/bc/configure b/racket/src/bc/configure
index 4ddb607b37..4ee346014d 100755
--- a/racket/src/bc/configure
+++ b/racket/src/bc/configure
@@ -5018,7 +5018,7 @@ case "$host_os" in
X_PRE_LIBS=""
fi
;;
- linux*)
+ linux*,gnu*)
LIBS="$LIBS -ldl -lm -lrt -rdynamic"
DYN_CFLAGS="-fPIC"
curses_portable_link="/usr/lib/${host_cpu}-${host_os}/libncurses.a /usr/lib/${host_cpu}-${host_os}/libtermcap.a"
diff --git a/racket/src/bc/configure.ac b/racket/src/bc/configure.ac
index deef8f3077..866851236e 100644
--- a/racket/src/bc/configure.ac
+++ b/racket/src/bc/configure.ac
@@ -557,7 +557,7 @@ case "$host_os" in
X_PRE_LIBS=""
fi
;;
- linux*)
+ linux*,gnu*)
LIBS="$LIBS -ldl -lm -lrt -rdynamic"
DYN_CFLAGS="-fPIC"
curses_portable_link="/usr/lib/${host_cpu}-${host_os}/libncurses.a /usr/lib/${host_cpu}-${host_os}/libtermcap.a"
diff --git a/racket/src/bc/sconfig.h b/racket/src/bc/sconfig.h
index 01ecb48158..8468942fcd 100644
--- a/racket/src/bc/sconfig.h
+++ b/racket/src/bc/sconfig.h
@@ -79,12 +79,14 @@
#endif
- /************** Linux with gcc ****************/
+ /************** Linux (or Hurd) with gcc ****************/
-#if defined(__linux__)
+#if defined(__linux__) || defined(__GNU__)
# ifdef __ANDROID__
# define SCHEME_OS "android"
+# elif defined(__GNU__)
+# define SCHEME_OS "gnu-hurd"
# else
# define SCHEME_OS "linux"
# endif
@@ -146,13 +148,15 @@
# define USE_IEEE_FP_PREDS
# define USE_EXPLICT_FP_FORM_CHECK
-# define LINUX_FIND_STACK_BASE
+# define LINUX_FIND_STACK_BASE /* also ok for Hurd */
# define FLAGS_ALREADY_SET
#if defined(__i386__)
-# define MZ_USE_JIT_I386
-# define MZ_JIT_USE_MPROTECT
+# ifndef __GNU__ /* Hurd */
+# define MZ_USE_JIT_I386
+# define MZ_JIT_USE_MPROTECT
+# endif
# ifndef MZ_NO_UNWIND_SUPPORT
# define MZ_USE_DWARF_LIBUNWIND
# endif
--
2.32.0
From 1b0cd08557f58506c96f0ddd855bd9051a45a2f1 Mon Sep 17 00:00:00 2001
From: Philip McGrath <philip@philipmcgrath.com>
Date: Sat, 6 Aug 2022 22:48:40 -0400
Subject: [PATCH 3/3] BC: repair configure script
Hopefully this will fix the DrDr failures caused by 5c05496.
Related to https://github.com/racket/racket/pull/4384
(cherry picked from commit c3dd01055ed7589a18136904510fe4db557d6e77)
---
racket/src/bc/configure | 2 +-
racket/src/bc/configure.ac | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/racket/src/bc/configure b/racket/src/bc/configure
index 4ee346014d..b1c5175b84 100755
--- a/racket/src/bc/configure
+++ b/racket/src/bc/configure
@@ -5018,7 +5018,7 @@ case "$host_os" in
X_PRE_LIBS=""
fi
;;
- linux*,gnu*)
+ linux*|gnu*)
LIBS="$LIBS -ldl -lm -lrt -rdynamic"
DYN_CFLAGS="-fPIC"
curses_portable_link="/usr/lib/${host_cpu}-${host_os}/libncurses.a /usr/lib/${host_cpu}-${host_os}/libtermcap.a"
diff --git a/racket/src/bc/configure.ac b/racket/src/bc/configure.ac
index 866851236e..ecc3b0b579 100644
--- a/racket/src/bc/configure.ac
+++ b/racket/src/bc/configure.ac
@@ -557,7 +557,7 @@ case "$host_os" in
X_PRE_LIBS=""
fi
;;
- linux*,gnu*)
+ linux*|gnu*)
LIBS="$LIBS -ldl -lm -lrt -rdynamic"
DYN_CFLAGS="-fPIC"
curses_portable_link="/usr/lib/${host_cpu}-${host_os}/libncurses.a /usr/lib/${host_cpu}-${host_os}/libtermcap.a"
--
2.32.0
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