libstdc++-v3/src/libbacktrace/Makefile.am

   1 # Makefile.am -- Backtrace in libstdc++ Makefile.
   2 # Copyright (C) 2012-2024 Free Software Foundation, Inc.
   3
   4 # Redistribution and use in source and binary forms, with or without
   5 # modification, are permitted provided that the following conditions are
   6 # met:
   7
   8 #     (1) Redistributions of source code must retain the above copyright
   9 #     notice, this list of conditions and the following disclaimer.
  10
  11 #     (2) Redistributions in binary form must reproduce the above copyright
  12 #     notice, this list of conditions and the following disclaimer in
  13 #     the documentation and/or other materials provided with the
  14 #     distribution.
  15
  16 #     (3) The name of the author may not be used to
  17 #     endorse or promote products derived from this software without
  18 #     specific prior written permission.
  19
  20 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  21 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  22 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  23 # DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  24 # INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  25 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  26 # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  28 # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  29 # IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30 # POSSIBILITY OF SUCH DAMAGE.
  31
  32 include $(top_srcdir)/fragment.am
  33
  34 # Convenience library for C++23 runtime.
  35 noinst_LTLIBRARIES = libstdc++_libbacktrace.la
  36
  37 ACLOCAL_AMFLAGS = -I ../.. -I ../../config
  38
  39 # This will be used instead of the common AM_CPPFLAGS from fragment.am
  40 libstdc___libbacktrace_la_CPPFLAGS = \
  41         -I $(top_srcdir)/../include -I $(top_srcdir)/../libgcc \
  42         -I ../../../libgcc -I .. -I $(top_srcdir) \
  43         -I $(top_srcdir)/../libbacktrace \
  44         -I $(top_srcdir)/../libiberty \
  45         -include $(top_srcdir)/src/libbacktrace/backtrace-rename.h \
  46         $(BACKTRACE_CPPFLAGS)
  47
  48 WARN_FLAGS = -W -Wall -Wwrite-strings -Wmissing-format-attribute \
  49              -Wcast-qual
  50 C_WARN_FLAGS = $(WARN_FLAGS) -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wno-unused-but-set-variable
  51 CXX_WARN_FLAGS = $(WARN_FLAGS) -Wno-unused-parameter
  52 AM_CFLAGS = \
  53         $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
  54         $(C_WARN_FLAGS)
  55 AM_CFLAGS += $(EXTRA_CFLAGS)
  56 AM_CXXFLAGS = \
  57         $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
  58         $(CXX_WARN_FLAGS) -fno-rtti -fno-exceptions
  59 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
  60
  61 obj_prefix = std_stacktrace
  62
  63 # Each FILE.c in SOURCES will be compiled to SHORTNAME-FILE.o
  64 libstdc___libbacktrace_la_SHORTNAME = $(obj_prefix)
  65
  66 libstdc___libbacktrace_la_SOURCES = \
  67         atomic.c \
  68         backtrace.c \
  69         dwarf.c \
  70         fileline.c \
  71         posix.c \
  72         sort.c \
  73         simple.c \
  74         state.c \
  75         cp-demangle.c
  76
  77 FORMAT_FILES = \
  78         elf.c \
  79         pecoff.c \
  80         unknown.c
  81
  82 VIEW_FILES = \
  83         read.c \
  84         mmapio.c
  85
  86 ALLOC_FILES = \
  87         alloc.c \
  88         mmap.c
  89
  90 EXTRA_libstdc___libbacktrace_la_SOURCES = \
  91         $(FORMAT_FILES) \
  92         $(VIEW_FILES) \
  93         $(ALLOC_FILES)
  94
  95 # These three files are chosen by configure and added to the link.
  96 # We need the SHORTNAME- prefix so that they use the custom CPPFLAGS above.
  97 libstdc___libbacktrace_la_LIBADD = \
  98         $(obj_prefix)-$(FORMAT_FILE) \
  99         $(obj_prefix)-$(VIEW_FILE) \
 100         $(obj_prefix)-$(ALLOC_FILE)
 101
 102 libstdc___libbacktrace_la_DEPENDENCIES = $(libstdc___libbacktrace_la_LIBADD)
 103
 104 # Use symlinks for the sources
 105
 106 %.c: ../../../libbacktrace/%.c
 107         $(LN_S) $< $@
 108
 109 cp-demangle.c: ../../../libiberty/cp-demangle.c
 110         $(LN_S) $< $@
 111
 112 LTCOMPILE = \
 113         $(LIBTOOL) --tag CC --tag disable-shared \
 114         $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 115         --mode=compile $(CC) $(TOPLEVEL_INCLUDES) \
 116         $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS)
 117
 118 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 119
 120 LINK = \
 121         $(LIBTOOL) --tag CC --tag disable-shared \
 122         $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 123         --mode=link $(CC) \
 124         $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CFLAGS) $(LTLDFLAGS) -o $@