From: Irina Tirdea <irina.tir...@intel.com>
Shell path /bin/sh is hardcoded in various places in perf. Android has a
different folder structure and does not have /bin/sh.
Set the shell path at compile time in the Makefile by setting PERF_SHELL_PATH.
By default it is set to /bin/sh.
Signed-off-by: Irina Tirdea <irina.tir...@intel.com>
---
tools/perf/Makefile | 8 +++++++-
tools/perf/builtin-help.c | 2 +-
tools/perf/builtin-script.c | 12 ++++++------
3 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 9b1f84c..29caf9a 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -142,6 +142,7 @@ ETC_PERFCONFIG = etc/perfconfig
endif
lib = lib
PERF_TMP_DIR = /tmp
+PERF_SHELL_PATH = /bin/sh
export prefix bindir sharedir sysconfdir
@@ -179,6 +180,7 @@ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS)),y)
EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
BASIC_CFLAGS += -I.
PERF_TMP_DIR = /data/local/tmp
+ PERF_SHELL_PATH = /system/bin/sh
endif
# Guard against environment variables
@@ -836,7 +838,11 @@ $(OUTPUT)builtin-help.o: builtin-help.c
$(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFL
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
'-DPERF_MAN_PATH="$(mandir_SQ)"' \
- '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
+ '-DPERF_INFO_PATH="$(infodir_SQ)"' \
+ '-DPERF_SHELL_PATH="$(PERF_SHELL_PATH)"' $<
+
+$(OUTPUT)builtin-script.o: builtin-script.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS)
-DPERF_SHELL_PATH='"$(PERF_SHELL_PATH)"' $<
$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h
$(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index 411ee56..542b752 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -154,7 +154,7 @@ static void exec_man_cmd(const char *cmd, const char *page)
{
struct strbuf shell_cmd = STRBUF_INIT;
strbuf_addf(&shell_cmd, "%s %s", cmd, page);
- execl("/bin/sh", "sh", "-c", shell_cmd.buf, NULL);
+ execl(PERF_SHELL_PATH, "sh", "-c", shell_cmd.buf, NULL);
warning("failed to exec '%s': %s", cmd, strerror(errno));
}
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index fb96250..01b289b 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1320,7 +1320,7 @@ int cmd_script(int argc, const char **argv, const char
*prefix __maybe_unused)
goto out;
}
- __argv[j++] = "/bin/sh";
+ __argv[j++] = PERF_SHELL_PATH;
__argv[j++] = rec_script_path;
if (system_wide)
__argv[j++] = "-a";
@@ -1331,7 +1331,7 @@ int cmd_script(int argc, const char **argv, const char
*prefix __maybe_unused)
__argv[j++] = argv[i];
__argv[j++] = NULL;
- execvp("/bin/sh", (char **)__argv);
+ execvp(PERF_SHELL_PATH, (char **)__argv);
free(__argv);
exit(-1);
}
@@ -1347,7 +1347,7 @@ int cmd_script(int argc, const char **argv, const char
*prefix __maybe_unused)
}
j = 0;
- __argv[j++] = "/bin/sh";
+ __argv[j++] = PERF_SHELL_PATH;
__argv[j++] = rep_script_path;
for (i = 1; i < rep_args + 1; i++)
__argv[j++] = argv[i];
@@ -1355,7 +1355,7 @@ int cmd_script(int argc, const char **argv, const char
*prefix __maybe_unused)
__argv[j++] = "-";
__argv[j++] = NULL;
- execvp("/bin/sh", (char **)__argv);
+ execvp(PERF_SHELL_PATH, (char **)__argv);
free(__argv);
exit(-1);
}
@@ -1384,7 +1384,7 @@ int cmd_script(int argc, const char **argv, const char
*prefix __maybe_unused)
goto out;
}
- __argv[j++] = "/bin/sh";
+ __argv[j++] = PERF_SHELL_PATH;
__argv[j++] = script_path;
if (system_wide)
__argv[j++] = "-a";
@@ -1392,7 +1392,7 @@ int cmd_script(int argc, const char **argv, const char
*prefix __maybe_unused)
__argv[j++] = argv[i];
__argv[j++] = NULL;
- execvp("/bin/sh", (char **)__argv);
+ execvp(PERF_SHELL_PATH, (char **)__argv);
free(__argv);
exit(-1);
}
--
1.7.9.5
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