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# Makefile for regression testing the GNU debugger.
# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2002, 2003, 2004,
# 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.

# This file is part of GDB.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

VPATH = @srcdir@
srcdir = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
abs_builddir = @abs_builddir@

target_alias = @target_noncanonical@
program_transform_name = @program_transform_name@
build_canonical = @build@
host_canonical = @host@
target_canonical = @target@

SHELL = @SHELL@
EXEEXT = @EXEEXT@
SUBDIRS = @subdirs@
RPATH_ENVVAR = @RPATH_ENVVAR@
ALL_SUBDIRS = gdb.ada gdb.arch gdb.asm gdb.base gdb.cp gdb.disasm \
        gdb.dwarf2 \
        gdb.fortran gdb.server gdb.java gdb.mi gdb.multi \
        gdb.objc gdb.opt gdb.pascal gdb.python gdb.threads gdb.trace \
        gdb.xml \
        $(SUBDIRS)

EXPECT = `if [ -f $${rootme}/../../expect/expect ] ; then \
          echo $${rootme}/../../expect/expect ; \
          else echo expect ; fi`

RUNTEST = $(RUNTEST_FOR_TARGET)

RUNTESTFLAGS =

FORCE_PARALLEL =

RUNTEST_FOR_TARGET = `\
  if [ -f $${srcdir}/../../dejagnu/runtest ]; then \
    echo $${srcdir}/../../dejagnu/runtest; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ]; then \
      echo runtest; \
    else \
      t='$(program_transform_name)'; echo runtest | sed -e $$t; \
    fi; \
  fi`

#### host, target, and site specific Makefile frags come in here.

# The use of $$(x_FOR_TARGET) reduces the command line length by not
# duplicating the lengthy definition.

TARGET_FLAGS_TO_PASS = \
        "prefix=$(prefix)" \
        "exec_prefix=$(exec_prefix)" \
        "against=$(against)" \
        'CC=$$(CC_FOR_TARGET)' \
        "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
        "CFLAGS=$(TESTSUITE_CFLAGS)" \
        'CXX=$$(CXX_FOR_TARGET)' \
        "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
        "CXXFLAGS=$(CXXFLAGS)" \
        "MAKEINFO=$(MAKEINFO)" \
        "INSTALL=$(INSTALL)" \
        "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
        "INSTALL_DATA=$(INSTALL_DATA)" \
        "LDFLAGS=$(LDFLAGS)" \
        "LIBS=$(LIBS)" \
        "RUNTEST=$(RUNTEST)" \
        "RUNTESTFLAGS=$(RUNTESTFLAGS)"

all:
        @echo "Nothing to be done for all..."

.NOEXPORT:
INFODIRS=doc
info:
install-info:
dvi:
pdf:
install-pdf:
html:
install-html:

install:

uninstall: force

# Use absolute `site.exp' path everywhere to suppress VPATH lookups for it.
# Bare `site.exp' is used as a target here if user requests it explicitly.
# $(RUNTEST) is looking up `site.exp' only in the current directory.

$(abs_builddir)/site.exp site.exp: ./config.status Makefile
        @echo "Making a new config file..."
        -@rm -f ./tmp?
        @touch site.exp
        -@mv site.exp site.bak
        @echo "## these variables are automatically generated by make ##" > ./tmp0
        @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
        @echo "# add them to the last section" >> ./tmp0
        @echo "set host_triplet ${host_canonical}" >> ./tmp0
        @echo "set target_alias $(target_alias)" >> ./tmp0
        @echo "set target_triplet ${target_canonical}" >> ./tmp0
        @echo "set build_triplet ${build_canonical}" >> ./tmp0
        @echo "set srcdir ${srcdir}" >> ./tmp0
        @echo "set tool gdb" >> ./tmp0
        @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
                @cat ./tmp0 > site.exp
        @cat site.bak | sed \
                        -e '1,/^## All variables above are.*##/ d' >> site.exp
        -@rm -f ./tmp?

installcheck:

# For GNU make, try to run the tests in parallel.  If RUNTESTFLAGS is
# not empty, then by default the tests will be serialized.  This can
# be overridden by setting FORCE_PARALLEL to any non-empty value.
# For a non-GNU make, do not parallelize.
@GMAKE_TRUE@CHECK_TARGET = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,check-parallel))
@GMAKE_FALSE@CHECK_TARGET = check-single

check: $(CHECK_TARGET)

# All the hair to invoke dejagnu.  A given invocation can just append
# $(RUNTESTFLAGS)
DO_RUNTEST = \
        rootme=`pwd`; export rootme; \
        srcdir=${srcdir} ; export srcdir ; \
        EXPECT=${EXPECT} ; export EXPECT ; \
        EXEEXT=${EXEEXT} ; export EXEEXT ; \
        $(RPATH_ENVVAR)=$$rootme/../../expect:$$rootme/../../libstdc++:$$rootme/../../tk/unix:$$rootme/../../tcl/unix:$$rootme/../../bfd:$$rootme/../../opcodes:$$$(RPATH_ENVVAR); \
        export $(RPATH_ENVVAR); \
        if [ -f $${rootme}/../../expect/expect ] ; then  \
          TCL_LIBRARY=$${srcdir}/../../tcl/library ; \
          export TCL_LIBRARY ; fi ; \
        $(RUNTEST)

check-single: all $(abs_builddir)/site.exp
        $(DO_RUNTEST) $(RUNTESTFLAGS)

# A list of all directories named "gdb.*" which also hold a .exp file.
# We filter out gdb.base and add fake entries, because that directory
# takes the longest to process, and so we split it in half.
TEST_DIRS = gdb.base1 gdb.base2 $(filter-out gdb.base,$(sort $(notdir $(patsubst %/,%,$(dir $(wildcard $(srcdir)/gdb.*/*.exp))))))

TEST_TARGETS = $(addprefix check-,$(TEST_DIRS))

# We explicitly re-invoke make here for two reasons.  First, it lets
# us add a -k option, which makes the parallel check mimic the
# behavior of the serial check; and second, it means that we can still
# regenerate the sum and log files even if a sub-make fails -- which
# it usually does because dejagnu exits with an error if any test
# fails.
check-parallel:
        $(MAKE) -k $(TEST_TARGETS); \
        $(SHELL) $(srcdir)/dg-extract-results.sh \
          $(addsuffix /gdb.sum,$(TEST_DIRS)) > gdb.sum; \
        $(SHELL) $(srcdir)/dg-extract-results.sh -L \
          $(addsuffix /gdb.log,$(TEST_DIRS)) > gdb.log

$(filter-out check-gdb.base%,$(TEST_TARGETS)): check-gdb.%: all $(abs_builddir)/site.exp
        @if test ! -d gdb.$*; then mkdir gdb.$*; fi
        $(DO_RUNTEST) --directory=gdb.$* --outdir=gdb.$* $(RUNTESTFLAGS)

# Each half (roughly) of the .exp files from gdb.base.
BASE1_FILES = $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/gdb.base/[a-m]*.exp))
BASE2_FILES = $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/gdb.base/[n-z]*.exp))

# Handle each half of gdb.base.
check-gdb.base%: all $(abs_builddir)/site.exp
        @if test ! -d gdb.base$*; then mkdir gdb.base$*; fi
        $(DO_RUNTEST) $(BASE$*_FILES) --outdir gdb.base$* $(RUNTESTFLAGS)

subdir_do: force
        @for i in $(DODIRS); do \
                if [ -d ./$$i ] ; then \
                        if (rootme=`pwd`/ ; export rootme ; \
                            rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
                                cd ./$$i; \
                                $(MAKE) $(TARGET_FLAGS_TO_PASS) $(DO)) ; then true ; \
                        else exit 1 ; fi ; \
                else true ; fi ; \
        done

force:;

subdirs:
        for dir in ${ALL_SUBDIRS} ; \
        do \
                echo "$$dir:" ; \
                if [ -d $$dir ] ; then \
                        (rootme=`pwd`/ ; export rootme ; \
                         rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
                         cd $$dir; $(MAKE) $(TARGET_FLAGS_TO_PASS)); \
                fi; \
        done

clean mostlyclean:
        -rm -f *~ core *.o a.out xgdb *.x *.grt
        if [ x"${ALL_SUBDIRS}" != x ] ; then \
            for dir in ${ALL_SUBDIRS}; \
            do \
                    echo "$$dir:"; \
                    if [ -d $$dir ]; then \
                            (cd $$dir; $(MAKE) clean); \
                    fi; \
            done ; \
        else true; fi

distclean maintainer-clean realclean: clean
        -rm -f *~ core
        -rm -f Makefile config.status *-init.exp
        -rm -fr *.log summary detail *.plog *.sum *.psum site.*
        if [ x"${ALL_SUBDIRS}" != x ] ; then \
            for dir in ${ALL_SUBDIRS}; \
            do \
                    echo "$$dir:"; \
                    if [ -d $$dir ]; then \
                            (cd $$dir; $(MAKE) distclean); \
                    fi; \
            done ; \
        else true; fi

Makefile : Makefile.in config.status $(host_makefile_frag)
        $(SHELL) config.status

config.status: configure
        $(SHELL) config.status --recheck