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Commit 0648f839 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

tools/perf/build: Remove unused config/feature-tests.mak 

Also remove try-cc et al. These got obsoleted by the split-out feature checks in
config/feature-checks/.

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-Y6ailbiranadqlrl8Dfivjbi@git.kernel.org


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 1c47661a

tools/perf/config/Makefile

+1 −2
Original line number Diff line number Diff line
@@ -51,7 +51,6 @@ LIB_INCLUDE := $(srctree)/tools/lib/ 
# include ARCH specific config

-include $(src-perf)/arch/$(ARCH)/Makefile



include $(src-perf)/config/feature-tests.mak

include $(src-perf)/config/utilities.mak



ifeq ($(call get-executable,$(FLEX)),)
@@ -274,7 +273,7 @@ else 
      msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);

      NO_DWARF := 1

    endif # Dwarf support

  endif # SOURCE_LIBELF

  endif # libelf support

endif # NO_LIBELF



ifndef NO_LIBELF

tools/perf/config/feature-tests.mak

+0 −244
Original line number Diff line number Diff line 
define SOURCE_HELLO

#include <stdio.h>

int main(void)

{

	return puts(\"hi\");

}

endef



ifndef NO_DWARF

define SOURCE_DWARF

#include <dwarf.h>

#include <elfutils/libdw.h>

#include <elfutils/version.h>

#ifndef _ELFUTILS_PREREQ

#error

#endif

int main(void)

{

	Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);

	return (long)dbg;

}

endef

endif



define SOURCE_LIBELF

#include <libelf.h>



int main(void)

{

	Elf *elf = elf_begin(0, ELF_C_READ, 0);

	return (long)elf;

}

endef



define SOURCE_GLIBC

#include <gnu/libc-version.h>



int main(void)

{

	const char *version = gnu_get_libc_version();

	return (long)version;

}

endef



define SOURCE_BIONIC

#include <android/api-level.h>



int main(void)

{

	return __ANDROID_API__;

}

endef



define SOURCE_ELF_MMAP

#include <libelf.h>

int main(void)

{

	Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0);

	return (long)elf;

}

endef



define SOURCE_ELF_GETPHDRNUM

#include <libelf.h>

int main(void)

{

	size_t dst;

	return elf_getphdrnum(0, &dst);

}

endef



ifndef NO_SLANG

define SOURCE_SLANG

#include <slang.h>



int main(void)

{

	return SLsmg_init_smg();

}

endef

endif



ifndef NO_GTK2

define SOURCE_GTK2

#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"

#include <gtk/gtk.h>

#pragma GCC diagnostic error \"-Wstrict-prototypes\"



int main(int argc, char *argv[])

{

        gtk_init(&argc, &argv);



        return 0;

}

endef



define SOURCE_GTK2_INFOBAR

#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"

#include <gtk/gtk.h>

#pragma GCC diagnostic error \"-Wstrict-prototypes\"



int main(void)

{

	gtk_info_bar_new();



	return 0;

}

endef

endif



ifndef NO_LIBPERL

define SOURCE_PERL_EMBED

#include <EXTERN.h>

#include <perl.h>



int main(void)

{

perl_alloc();

return 0;

}

endef

endif



ifndef NO_LIBPYTHON

define SOURCE_PYTHON_VERSION

#include <Python.h>

#if PY_VERSION_HEX >= 0x03000000

	#error

#endif

int main(void)

{

	return 0;

}

endef

define SOURCE_PYTHON_EMBED

#include <Python.h>

int main(void)

{

	Py_Initialize();

	return 0;

}

endef

endif



define SOURCE_BFD

#include <bfd.h>



int main(void)

{

	bfd_demangle(0, 0, 0);

	return 0;

}

endef



define SOURCE_CPLUS_DEMANGLE

extern char *cplus_demangle(const char *, int);



int main(void)

{

	cplus_demangle(0, 0);

	return 0;

}

endef



define SOURCE_STRLCPY

#include <stdlib.h>

extern size_t strlcpy(char *dest, const char *src, size_t size);



int main(void)

{

	strlcpy(NULL, NULL, 0);

	return 0;

}

endef



ifndef NO_LIBUNWIND

define SOURCE_LIBUNWIND

#include <libunwind.h>

#include <stdlib.h>



extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as,

                                      unw_word_t ip,

                                      unw_dyn_info_t *di,

                                      unw_proc_info_t *pi,

                                      int need_unwind_info, void *arg);





#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table)



int main(void)

{

	unw_addr_space_t addr_space;

	addr_space = unw_create_addr_space(NULL, 0);

	unw_init_remote(NULL, addr_space, NULL);

	dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL);

	return 0;

}

endef

endif



ifndef NO_BACKTRACE

define SOURCE_BACKTRACE

#include <execinfo.h>

#include <stdio.h>



int main(void)

{

	backtrace(NULL, 0);

	backtrace_symbols(NULL, 0);

	return 0;

}

endef

endif



ifndef NO_LIBAUDIT

define SOURCE_LIBAUDIT

#include <libaudit.h>



int main(void)

{

	printf(\"error message: %s\", audit_errno_to_name(0));

	return audit_open();

}

endef

endif



define SOURCE_ON_EXIT

#include <stdio.h>



int main(void)

{

	return on_exit(NULL, NULL);

}

endef



define SOURCE_LIBNUMA

#include <numa.h>

#include <numaif.h>



int main(void)

{

	numa_available();

	return 0;

}

endef

tools/perf/config/utilities.mak

+0 −14
Original line number Diff line number Diff line
@@ -178,17 +178,3 @@ endef 
_ge_attempt = $(if $(get-executable),$(get-executable),$(_gea_warn)$(call _gea_err,$(2)))

_gea_warn = $(warning The path '$(1)' is not executable.)

_gea_err  = $(if $(1),$(error Please set '$(1)' appropriately))
 


# try-cc

# Usage: option = $(call try-cc, source-to-build, cc-options, msg)

ifneq ($(V),1)

TRY_CC_OUTPUT= > /dev/null 2>&1

endif

TRY_CC_MSG=echo "    CHK $(3)" 1>&2;



try-cc = $(shell sh -c						  \

	'TMP="$(OUTPUT)$(TMPOUT).$$$$";				  \

	 $(TRY_CC_MSG)						  \

	 echo "$(1)" |						  \

	 $(CC) -x c - $(2) -o "$$TMP" $(TRY_CC_OUTPUT) && echo y; \

	 rm -f "$$TMP"')