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opkg: disable the use of vfork for the host build

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2016-08-28 14:33:48 +02:00
parent 763f5d7873
commit 02e3c718e9
2 changed files with 13 additions and 8 deletions
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2
package/system/opkg/Makefile
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@ -109,7 +109,7 @@ endef
Package/opkg-smime/conffiles = $(Package/opkg/conffiles)
TARGET_CFLAGS += -ffunction-sections -fdata-sections
TARGET_CFLAGS += -ffunction-sections -fdata-sections -DOPKG_USE_VFORK=1
EXTRA_CFLAGS += $(TARGET_CPPFLAGS)
CONFIGURE_ARGS += \

19
package/system/opkg/patches/280-use-vfork.patch
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@ -1,20 +1,25 @@
--- a/libbb/gz_open.c
+++ b/libbb/gz_open.c
@@ -29,7 +29,7 @@
@@ -29,7 +29,12 @@
#include <unistd.h>
#include "libbb.h"
-static int gz_use_vfork;
+static const int gz_use_vfork = 1;
+#ifdef OPKG_USE_VFORK
+static const int gz_use_vfork = OPKG_USE_VFORK;
+#else
static int gz_use_vfork;
+#endif
+
FILE *
gz_open(FILE *compressed_file, int *pid)
@@ -38,8 +38,6 @@ gz_open(FILE *compressed_file, int *pid)
@@ -38,7 +43,9 @@ gz_open(FILE *compressed_file, int *pid)
off_t floc;
int cfile = -1;
- gz_use_vfork = (getenv("OPKG_USE_VFORK") != NULL);
-
+#ifndef OPKG_USE_VFORK
gz_use_vfork = (getenv("OPKG_USE_VFORK") != NULL);
+#endif
if (gz_use_vfork) {
/* Create a new file descriptor for the input stream
* (it *must* be associated with a file), and lseek()