1# Makefile for regression testing the GNU debugger.
2# Copyright 1992-2013 Free Software Foundation, Inc.
3
4# This file is part of GDB.
5
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 3 of the License, or
9# (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <http://www.gnu.org/licenses/>.
18
19VPATH = @srcdir@
20srcdir = @srcdir@
21prefix = @prefix@
22exec_prefix = @exec_prefix@
23abs_builddir = @abs_builddir@
24
25target_alias = @target_noncanonical@
26program_transform_name = @program_transform_name@
27build_canonical = @build@
28host_canonical = @host@
29target_canonical = @target@
30
31SHELL = @SHELL@
32EXEEXT = @EXEEXT@
33SUBDIRS = @subdirs@
34RPATH_ENVVAR = @RPATH_ENVVAR@
35ALL_SUBDIRS = gdb.ada gdb.arch gdb.asm gdb.base gdb.btrace gdb.cell gdb.cp \
36	gdb.disasm gdb.dwarf2 gdb.fortran gdb.gdb gdb.hp \
37	gdb.java gdb.linespec gdb.mi gdb.modula2 gdb.multi \
38	gdb.objc gdb.opencl gdb.opt gdb.pascal gdb.python gdb.server \
39	gdb.stabs gdb.reverse gdb.threads gdb.trace gdb.xml \
40	$(SUBDIRS)
41
42EXPECT = `if [ -f $${rootme}/../../expect/expect ] ; then \
43          echo $${rootme}/../../expect/expect ; \
44          else echo expect ; fi`
45
46RUNTEST = $(RUNTEST_FOR_TARGET)
47
48RUNTESTFLAGS =
49
50FORCE_PARALLEL =
51
52RUNTEST_FOR_TARGET = `\
53  if [ -f $${srcdir}/../../dejagnu/runtest ]; then \
54    echo $${srcdir}/../../dejagnu/runtest; \
55  else \
56    if [ "$(host_canonical)" = "$(target_canonical)" ]; then \
57      echo runtest; \
58    else \
59      t='$(program_transform_name)'; echo runtest | sed -e $$t; \
60    fi; \
61  fi`
62
63#### host, target, and site specific Makefile frags come in here.
64
65# The use of $$(x_FOR_TARGET) reduces the command line length by not
66# duplicating the lengthy definition.
67
68TARGET_FLAGS_TO_PASS = \
69        "prefix=$(prefix)" \
70        "exec_prefix=$(exec_prefix)" \
71        "against=$(against)" \
72        'CC=$$(CC_FOR_TARGET)' \
73        "CC_FOR_TARGET=$(CC_FOR_TARGET)" \
74        "CFLAGS=$(TESTSUITE_CFLAGS)" \
75        'CXX=$$(CXX_FOR_TARGET)' \
76        "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
77        "CXXFLAGS=$(CXXFLAGS)" \
78        "MAKEINFO=$(MAKEINFO)" \
79        "INSTALL=$(INSTALL)" \
80        "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
81        "INSTALL_DATA=$(INSTALL_DATA)" \
82        "LDFLAGS=$(LDFLAGS)" \
83        "LIBS=$(LIBS)" \
84        "RUNTEST=$(RUNTEST)" \
85        "RUNTESTFLAGS=$(RUNTESTFLAGS)"
86
87all:
88	@echo "Nothing to be done for all..."
89
90.NOEXPORT:
91INFODIRS=doc
92info:
93install-info:
94dvi:
95pdf:
96install-pdf:
97html:
98install-html:
99
100install:
101
102uninstall: force
103
104# Use absolute `site.exp' path everywhere to suppress VPATH lookups for it.
105# Bare `site.exp' is used as a target here if user requests it explicitly.
106# $(RUNTEST) is looking up `site.exp' only in the current directory.
107
108$(abs_builddir)/site.exp site.exp: ./config.status Makefile
109	@echo "Making a new config file..."
110	-@rm -f ./tmp?
111	@touch site.exp
112	-@mv site.exp site.bak
113	@echo "## these variables are automatically generated by make ##" > ./tmp0
114	@echo "# Do not edit here. If you wish to override these values" >> ./tmp0
115	@echo "# add them to the last section" >> ./tmp0
116	@echo "set host_triplet ${host_canonical}" >> ./tmp0
117	@echo "set target_alias $(target_alias)" >> ./tmp0
118	@echo "set target_triplet ${target_canonical}" >> ./tmp0
119	@echo "set build_triplet ${build_canonical}" >> ./tmp0
120	@echo "set srcdir ${srcdir}" >> ./tmp0
121	@echo "set tool gdb" >> ./tmp0
122	@echo 'source $${srcdir}/lib/append_gdb_boards_dir.exp' >> ./tmp0
123	@echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
124		@cat ./tmp0 > site.exp
125	@cat site.bak | sed \
126			-e '1,/^## All variables above are.*##/ d' >> site.exp
127	-@rm -f ./tmp?
128
129installcheck:
130
131# For GNU make, try to run the tests in parallel.  If RUNTESTFLAGS is
132# not empty, then by default the tests will be serialized.  This can
133# be overridden by setting FORCE_PARALLEL to any non-empty value.
134# For a non-GNU make, do not parallelize.
135@GMAKE_TRUE@CHECK_TARGET = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,check-parallel))
136@GMAKE_FALSE@CHECK_TARGET = check-single
137
138check: $(CHECK_TARGET)
139
140# All the hair to invoke dejagnu.  A given invocation can just append
141# $(RUNTESTFLAGS)
142DO_RUNTEST = \
143	rootme=`pwd`; export rootme; \
144	srcdir=${srcdir} ; export srcdir ; \
145	EXPECT=${EXPECT} ; export EXPECT ; \
146	EXEEXT=${EXEEXT} ; export EXEEXT ; \
147        $(RPATH_ENVVAR)=$$rootme/../../expect:$$rootme/../../libstdc++:$$rootme/../../tk/unix:$$rootme/../../tcl/unix:$$rootme/../../bfd:$$rootme/../../opcodes:$$$(RPATH_ENVVAR); \
148	export $(RPATH_ENVVAR); \
149	if [ -f $${rootme}/../../expect/expect ] ; then  \
150	  TCL_LIBRARY=$${srcdir}/../../tcl/library ; \
151	  export TCL_LIBRARY ; fi ; \
152	$(RUNTEST)
153
154check-single: all $(abs_builddir)/site.exp
155	$(DO_RUNTEST) $(RUNTESTFLAGS)
156
157# A list of all directories named "gdb.*" which also hold a .exp file.
158# We filter out gdb.base and add fake entries, because that directory
159# takes the longest to process, and so we split it in half.
160TEST_DIRS = gdb.base1 gdb.base2 $(filter-out gdb.base,$(sort $(notdir $(patsubst %/,%,$(dir $(wildcard $(srcdir)/gdb.*/*.exp))))))
161
162TEST_TARGETS = $(addprefix check-,$(TEST_DIRS))
163
164# We explicitly re-invoke make here for two reasons.  First, it lets
165# us add a -k option, which makes the parallel check mimic the
166# behavior of the serial check; and second, it means that we can still
167# regenerate the sum and log files even if a sub-make fails -- which
168# it usually does because dejagnu exits with an error if any test
169# fails.
170check-parallel:
171	$(MAKE) -k $(TEST_TARGETS); \
172	$(SHELL) $(srcdir)/dg-extract-results.sh \
173	  $(addsuffix /gdb.sum,$(TEST_DIRS)) > gdb.sum; \
174	$(SHELL) $(srcdir)/dg-extract-results.sh -L \
175	  $(addsuffix /gdb.log,$(TEST_DIRS)) > gdb.log
176
177@GMAKE_TRUE@$(filter-out check-gdb.base%,$(TEST_TARGETS)): check-gdb.%: all $(abs_builddir)/site.exp
178@GMAKE_TRUE@	@if test ! -d gdb.$*; then mkdir gdb.$*; fi
179@GMAKE_TRUE@	$(DO_RUNTEST) --directory=gdb.$* --outdir=gdb.$* $(RUNTESTFLAGS)
180
181# Each half (roughly) of the .exp files from gdb.base.
182BASE1_FILES = $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/gdb.base/[a-m]*.exp))
183BASE2_FILES = $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/gdb.base/[n-z]*.exp))
184
185# Handle each half of gdb.base.
186check-gdb.base%: all $(abs_builddir)/site.exp
187	@if test ! -d gdb.base$*; then mkdir gdb.base$*; fi
188	$(DO_RUNTEST) $(BASE$*_FILES) --outdir gdb.base$* $(RUNTESTFLAGS)
189
190subdir_do: force
191	@for i in $(DODIRS); do \
192		if [ -d ./$$i ] ; then \
193			if (rootme=`pwd`/ ; export rootme ; \
194			    rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
195				cd ./$$i; \
196				$(MAKE) $(TARGET_FLAGS_TO_PASS) $(DO)) ; then true ; \
197			else exit 1 ; fi ; \
198		else true ; fi ; \
199	done
200
201force:;
202
203subdirs:
204	for dir in ${ALL_SUBDIRS} ; \
205	do \
206		echo "$$dir:" ; \
207		if [ -d $$dir ] ; then \
208			(rootme=`pwd`/ ; export rootme ; \
209			 rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
210			 cd $$dir; $(MAKE) $(TARGET_FLAGS_TO_PASS)); \
211		fi; \
212	done
213
214clean mostlyclean:
215	-rm -f *~ core *.o a.out xgdb *.x *.grt bigcore.corefile .gdb_history
216	-rm -f core.* *.tf *.cl *.py tracecommandsscript copy1.txt zzz-gdbscript
217	-rm -f *.dwo *.dwp
218	if [ x"${ALL_SUBDIRS}" != x ] ; then \
219	    for dir in ${ALL_SUBDIRS}; \
220	    do \
221		    echo "$$dir:"; \
222		    if [ -d $$dir ]; then \
223			    (cd $$dir; $(MAKE) clean); \
224		    fi; \
225	    done ; \
226	else true; fi
227
228distclean maintainer-clean realclean: clean
229	-rm -f *~ core
230	-rm -f Makefile config.status *-init.exp
231	-rm -fr *.log summary detail *.plog *.sum *.psum site.*
232	if [ x"${ALL_SUBDIRS}" != x ] ; then \
233	    for dir in ${ALL_SUBDIRS}; \
234	    do \
235		    echo "$$dir:"; \
236		    if [ -d $$dir ]; then \
237			    (cd $$dir; $(MAKE) distclean); \
238		    fi; \
239	    done ; \
240	else true; fi
241
242Makefile : Makefile.in config.status $(host_makefile_frag)
243	$(SHELL) config.status
244
245config.status: configure
246	$(SHELL) config.status --recheck
247
248TAGS: force
249	find $(srcdir) -name '*.exp' -print | \
250	    etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' -
251