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27470e1676
* print/ghostscript{7,8,9,9-agpl}-base
Installs Ghostscript binary, libgs, and related files.
These ports do not depend on X11 libraries (i.e. x11* devices
are not available). USES=ghostscript will set dependency on
one of them depending on GHOSTSCRIPT_DEFAULT.
The default device is set to "display" or "bbox".
* print/ghostscript{7,8,9,9-agpl}-x11
Installs a shared library which provides X11 support to
the installed Ghostscript binaries. x11* devices will be
enabled when the library is available.
This depends on *-base (RUN_DEPENDS). USES=ghostscript:x11
will set dependency on one of them.
- Fix integer overflow reported as CVE-2015-3228.
- Update Uses/ghostscript.mk:
* Add x11 keyword. nox11 keyword is now obsolete.
* Use packagename in *_DEPENDS line to prevent relationship between
-base and -x11 packages from being broken.
- Fix x11/nox11 keyword and bump PORTREVISION in ports using
USES=ghostscript to update dependency of pre-compiled packages.
80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
--- src/gp_unix.c.orig 2003-01-17 09:49:02.000000000 +0900
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+++ src/gp_unix.c 2015-08-22 02:44:59.415936000 +0900
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@@ -41,11 +41,57 @@
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#endif
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+#ifdef GS_DEVS_SHARED
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+#ifndef GS_DEVS_SHARED_DIR
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+# define GS_DEVS_SHARED_DIR "/usr/lib/ghostscript/7.07"
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+#endif
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+
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+/*
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+ * use shared library for drivers, always load them when starting, this
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+ * avoid too many modifications, and since it is supported only under linux
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+ * and applied as a patch (preferable).
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+ */
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+#include <sys/types.h>
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+#include <limits.h>
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+#include <dirent.h>
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+#include <dlfcn.h>
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+#include <string.h>
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+
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+void
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+gp_init(void)
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+{
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+ DIR* dir = NULL;
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+ struct dirent* dirent;
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+ char buff[PATH_MAX];
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+ char* pbuff;
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+ void* handle;
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+ void (*gs_shared_init)(void);
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+
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+ dir = opendir(GS_DEVS_SHARED_DIR);
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+ if (dir == 0) return;
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+
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+ while ((dirent = readdir(dir)) != 0) {
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+ snprintf(buff, sizeof(buff), "%s/%s", GS_DEVS_SHARED_DIR, dirent->d_name);
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+ pbuff = buff + strlen(buff) - 3;
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+ if (strcmp(pbuff, ".so") != 0)
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+ continue;
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+ handle = dlopen(buff, RTLD_NOW);
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+ if (handle == NULL)
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+ continue;
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+ gs_shared_init = dlsym(handle, "gs_shared_init");
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+ if (gs_shared_init != NULL)
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+ (*gs_shared_init)();
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+ }
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+
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+ closedir(dir);
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+}
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+#else
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/* Do platform-dependent initialization. */
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void
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gp_init(void)
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{
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}
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+#endif
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/* Do platform-dependent cleanup. */
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void
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@@ -57,6 +103,7 @@
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void
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gp_do_exit(int exit_status)
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{
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+ exit(exit_status);
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}
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/* ------ Miscellaneous ------ */
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@@ -67,7 +114,11 @@
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const char *
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gp_strerror(int errnum)
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{
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+#ifdef HAVE_STRERROR
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+ return strerror(errnum);
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+#else
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return NULL;
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+#endif
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}
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/* ------ Date and time ------ */
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