xref: /petsc/gmakefile (revision 030f984af8d8bb4c203755d35bded3c05b3d83ce) 
1# -*- mode: makefile-gmake -*-
2include petscdir.mk
3
4# If $(PETSC_ARCH) is empty, this defines it and PETSC_DIR
5include ./$(PETSC_ARCH)/lib/petsc/conf/petscvariables
6include ./lib/petsc/conf/variables
7
8OBJDIR := $(PETSC_ARCH)/obj
9LIBDIR := $(PETSC_ARCH)/lib
10
11pkgs := sys vec mat dm ksp snes ts tao
12
13# $(call SONAME_FUNCTION,libfoo,abiversion)
14SONAME_FUNCTION ?= $(1).$(SL_LINKER_SUFFIX).$(2)
15# $(call SL_LINKER_FUNCTION,libfoo,abiversion,libversion)
16SL_LINKER_FUNCTION ?= -shared -Wl,-soname,$(call SONAME_FUNCTION,$(notdir $(1)),$(2))
17
18PETSC_VERSION_MAJOR := $(shell awk '/define PETSC_VERSION_MAJOR/{print $$3;}' ./include/petscversion.h)
19PETSC_VERSION_MINOR := $(shell awk '/define PETSC_VERSION_MINOR/{print $$3;}' ./include/petscversion.h)
20PETSC_VERSION_SUBMINOR := $(shell awk '/define PETSC_VERSION_SUBMINOR/{print $$3;}' ./include/petscversion.h)
21PETSC_VERSION_RELEASE := $(shell awk '/define PETSC_VERSION_RELEASE/{print $$3;}' ./include/petscversion.h)
22
23libpetsc_abi_version := $(PETSC_VERSION_MAJOR).$(if $(filter $(PETSC_VERSION_RELEASE), 0 -2 -3 -4 -5),0)$(PETSC_VERSION_MINOR)
24libpetsc_lib_version := $(libpetsc_abi_version).$(PETSC_VERSION_SUBMINOR)
25soname_function = $(call SONAME_FUNCTION,$(1),$(libpetsc_abi_version))
26libname_function = $(call SONAME_FUNCTION,$(1),$(libpetsc_lib_version))
27absbasename_all = $(basename $(basename $(basename $(basename $(abspath $(1))))))# arch/lib/libpetsc.so.3.8.0 -> /path/to/arch/lib/libpetsc
28sl_linker_args = $(call SL_LINKER_FUNCTION,$(call absbasename_all,$@),$(libpetsc_abi_version),$(libpetsc_lib_version))
29
30libpetsc_shared  := $(LIBDIR)/libpetsc.$(SL_LINKER_SUFFIX)
31libpetsc_soname  := $(call soname_function,$(LIBDIR)/libpetsc)
32libpetsc_libname := $(call libname_function,$(LIBDIR)/libpetsc)
33libpetsc_static  := $(LIBDIR)/libpetsc.$(AR_LIB_SUFFIX)
34libpetscpkgs_shared  := $(foreach pkg, $(pkgs), $(LIBDIR)/libpetsc$(pkg).$(SL_LINKER_SUFFIX))
35libpetscpkgs_soname  := $(foreach pkg, $(pkgs), $(call soname_function,$(LIBDIR)/libpetsc$(pkg)))
36libpetscpkgs_libname := $(foreach pkg, $(pkgs), $(call libname_function,$(LIBDIR)/libpetsc$(pkg)))
37libpetscpkgs_static  := $(foreach pkg, $(pkgs), $(LIBDIR)/libpetsc$(pkg).$(AR_LIB_SUFFIX))
38
39ifeq ($(PETSC_WITH_EXTERNAL_LIB),)
40  libpetscall_shared  := $(libpetscpkgs_shared)
41  libpetscall_soname  := $(libpetscpkgs_soname)
42  libpetscall_libname := $(libpetscpkgs_libname)
43  libpetscall_static  := $(libpetscpkgs_static)
44else
45  libpetscall_shared  := $(libpetsc_shared)
46  libpetscall_soname  := $(libpetsc_soname)
47  libpetscall_libname := $(libpetsc_libname)
48  libpetscall_static  := $(libpetsc_static)
49endif
50libpetscall := $(if $(filter-out no,$(BUILDSHAREDLIB)),$(libpetscall_shared),$(libpetscall_static))
51
52generated      := $(PETSC_ARCH)/lib/petsc/conf/files
53
54libs : $(libpetscall)
55.PHONY: libs
56
57.SECONDEXPANSION:		# to expand $$(@D)/.DIR
58
59# Test framework includes rules and variables relevant to both build and test
60include ./gmakefile.test        # This must be below the all target because it includes rules
61
62$(generated) : $(petscconf) $(petscvariables) config/gmakegen.py
63	$(PYTHON) ./config/gmakegen.py --petsc-arch=$(PETSC_ARCH)
64
65# Skip including generated files (which triggers rebuilding them) when we're just going to clean anyway.
66ifneq ($(filter-out clean check info,$(MAKECMDGOALS:clean%=clean)),)
67include $(generated)
68endif
69
70# implies shared libraries with MS compilers
71ifeq ($(PETSC_DLL_EXPORTS),1)
72$(OBJDIR)/%.o : CCPPFLAGS+=-Dpetsc_EXPORTS
73$(OBJDIR)/%.o : CXXCPPFLAGS+=-Dpetsc_EXPORTS
74$(OBJDIR)/%.o : CUDACPPFLAGS+=-Dpetsc_EXPORTS
75endif
76
77langs := F F90 cxx c
78ifneq ($(CUDAC),)
79langs += cu
80endif
81ifneq ($(HIPC),)
82langs += hip.cpp
83endif
84ifneq ($(SYCLCPP),)
85langs += sycl.cxx
86endif
87ifneq ($(KOKKOS_LIB),)
88langs += kokkos.cxx
89endif
90
91concatlang = $(foreach lang, $(langs), $(srcs-$(1).$(lang):src/%.$(lang)=$(OBJDIR)/%.o))
92srcs.o := $(foreach pkg, $(pkgs), $(call concatlang,$(pkg)))
93concatlangsrc = $(foreach lang, $(langs), $(srcs-$(1).$(lang)))
94csrc := $(foreach pkg, $(pkgs),  $(srcs-$(pkg).c))
95showcsrc:
96	-@echo $(csrc)
97
98define SHARED_RECIPE_DLL
99  @$(RM) $@ dllcmd.${PETSC_ARCH}
100  @cygpath -w $^ > dllcmd.${PETSC_ARCH}
101  $(call quiet,CLINKER) $(sl_linker_args) -o $@ @dllcmd.${PETSC_ARCH} $(PETSC_EXTERNAL_LIB_BASIC)
102  @$(RM) dllcmd.${PETSC_ARCH}
103endef
104
105define SHARED_RECIPE_DEFAULT
106  $(call quiet,CLINKER) $(sl_linker_args) -o $@ $^ $(PETSC_EXTERNAL_LIB_BASIC)
107endef
108
109SHARED_RECIPE = $(if $(findstring -LD,$(SL_LINKER_FUNCTION)),$(SHARED_RECIPE_DLL),$(SHARED_RECIPE_DEFAULT))
110
111# with-single-library=1 (default)
112$(libpetsc_libname) : $(srcs.o) | $$(@D)/.DIR
113	$(SHARED_RECIPE)
114ifneq ($(DSYMUTIL),true)
115	$(call quiet,DSYMUTIL) $@
116endif
117
118$(libpetsc_static) : obj := $(srcs.o)
119
120define ARCHIVE_RECIPE_WIN32FE_LIB
121  @$(RM) $@ $@.args
122  @cygpath -w $^ > $@.args
123  $(call quiet,AR) $(AR_FLAGS) $@ @$@.args
124  @$(RM) $@.args
125endef
126
127define ARCHIVE_RECIPE_ARGFILE
128  @$(RM) $@
129  $(file > $@.args,$^)
130  $(call quiet,AR) $(AR_FLAGS) $@ @$@.args
131  @$(RM) $@.args
132  $(call quiet,RANLIB) $@
133endef
134
135define ARCHIVE_RECIPE_DEFAULT
136  @$(RM) $@
137  $(call quiet,AR) $(AR_FLAGS) $@ $^
138  $(call quiet,RANLIB) $@
139endef
140
141%.$(AR_LIB_SUFFIX) : $$(obj) | $$(@D)/.DIR
142	$(if $(findstring win32fe lib,$(AR)),$(ARCHIVE_RECIPE_WIN32FE_LIB),$(if $(findstring yes,$(AR_ARGFILE)),$(if $(findstring 3.99,$(firstword $(sort 3.99 $(MAKE_VERSION)))),$(ARCHIVE_RECIPE_ARGFILE),$(ARCHIVE_RECIPE_DEFAULT)),$(ARCHIVE_RECIPE_DEFAULT)))
143
144# with-single-library=0
145libpkg = $(foreach pkg, $1, $(LIBDIR)/libpetsc$(pkg).$(SL_LINKER_SUFFIX))
146define pkg_template
147  $(LIBDIR)/libpetsc$(1).$(AR_LIB_SUFFIX)  : $(call concatlang,$(1))
148  $(call libname_function,$(LIBDIR)/libpetsc$(1)) : $(call concatlang,$(1))
149endef
150$(foreach pkg,$(pkgs),$(eval $(call pkg_template,$(pkg))))
151$(call libname_function,$(LIBDIR)/libpetscvec)  : libdep := $(call libpkg,sys)
152$(call libname_function,$(LIBDIR)/libpetscmat)  : libdep := $(call libpkg,vec sys)
153$(call libname_function,$(LIBDIR)/libpetscdm)   : libdep := $(call libpkg,mat vec sys)
154$(call libname_function,$(LIBDIR)/libpetscksp)  : libdep := $(call libpkg,dm mat vec sys)
155$(call libname_function,$(LIBDIR)/libpetscsnes) : libdep := $(call libpkg,ksp dm mat vec sys)
156$(call libname_function,$(LIBDIR)/libpetscts)   : libdep := $(call libpkg,snes ksp dm mat vec sys)
157$(call libname_function,$(LIBDIR)/libpetsctao)  : libdep := $(call libpkg,snes ksp dm mat vec sys)
158
159# The package libraries technically depend on each other (not just in an order-only way), but only
160# ABI changes like new or removed symbols requires relinking the dependent libraries.  ABI should
161# only occur when a header is changed, which would trigger recompilation and relinking anyway.
162# RELINK=1 causes dependent libraries to be relinked anyway.
163ifeq ($(RELINK),1)
164  libdep_true = $$(libdep)
165  libdep_order =
166else
167  libdep_true =
168  libdep_order = $$(libdep)
169endif
170$(libpetscpkgs_libname) : $(libdep_true) | $(libdep_order) $$(@D)/.DIR
171	$(SHARED_RECIPE)
172ifneq ($(DSYMUTIL),true)
173	$(call quiet,DSYMUTIL) $@
174endif
175
176%.$(SL_LINKER_SUFFIX) : $(call libname_function,%) | $(call soname_function,%)
177	@ln -sf $(notdir $<) $@
178
179$(call soname_function,%) : $(call libname_function,%)
180	@ln -sf $(notdir $<) $@
181
182.PRECIOUS: $(call soname_function,%)
183
184$(OBJDIR)/%.o : src/%.c | $$(@D)/.DIR
185	$(PETSC_COMPILE.c) $(abspath $<) -o $@
186
187$(OBJDIR)/%.o : src/%.kokkos.cxx | $$(@D)/.DIR
188	$(PETSC_COMPILE.kokkos.cxx) $(abspath $<) -o $@
189
190$(OBJDIR)/%.o : src/%.cxx | $$(@D)/.DIR
191	$(PETSC_COMPILE.cxx) $(abspath $<) -o $@
192
193#$(OBJDIR)/%.hip.o : src/%.hip.cpp | $$(@D)/.DIR
194$(OBJDIR)/%.o : src/%.hip.cpp | $$(@D)/.DIR
195	$(PETSC_COMPILE.hip.cpp) $(abspath $<) -o $@
196
197$(OBJDIR)/%.o : src/%.sycl.cxx | $$(@D)/.DIR
198	$(PETSC_COMPILE.sycl.cxx) $(abspath $<) -o $@
199
200$(OBJDIR)/%.o : src/%.cu | $$(@D)/.DIR
201	$(PETSC_COMPILE.cu) $(abspath $<) -o $@ # Compile first so that if there is an error, it comes from a normal compile
202	@$(PETSC_GENDEPS.cu) $(abspath $<) -o $(@:%.o=%.d) # Generate the dependencies for later
203
204FCMOD = cd
205$(OBJDIR)/%.o : src/%.F | $$(@D)/.DIR
206ifeq ($(FC_MODULE_OUTPUT_FLAG),)
207	$(call quiet,FCMOD) $(MODDIR) && $(FC) -c $(FC_FLAGS) $(FFLAGS) $(FCPPFLAGS) $(FC_DEPFLAGS) $(abspath $<) -o $(abspath $@)
208else
209	$(PETSC_COMPILE.F) $(abspath $<) -o $@ $(FC_MODULE_OUTPUT_FLAG)$(MODDIR)
210endif
211	-@$(GFORTRAN_DEP_CLEANUP)
212
213$(OBJDIR)/%.o : src/%.F90 | $$(@D)/.DIR
214ifeq ($(FC_MODULE_OUTPUT_FLAG),)
215	$(call quiet,FCMOD) $(MODDIR) && $(FC) -c $(FC_FLAGS) $(FFLAGS) $(FCPPFLAGS) $(FC_DEPFLAGS) $(abspath $<) -o $(abspath $@)
216else
217	$(PETSC_COMPILE.F) $(abspath $<) -o $@ $(FC_MODULE_OUTPUT_FLAG)$(MODDIR)
218endif
219	-@$(GFORTRAN_DEP_CLEANUP)
220
221# Hack: manual dependencies on object files
222ifeq ($(MPI_IS_MPIUNI),1)
223  MPIUNI_MOD := $(MODDIR)/mpiuni.mod
224  $(OBJDIR)/sys/mpiuni/fsrc/somempifort.o : $(OBJDIR)/sys/mpiuni/f90-mod/mpiunimod.o
225endif
226$(OBJDIR)/sys/f90-mod/petscsysmod.o   : $(if $(MPIUNI_MOD),$(OBJDIR)/sys/mpiuni/f90-mod/mpiunimod.o)
227$(OBJDIR)/vec/f90-mod/petscvecmod.o   : $(OBJDIR)/sys/f90-mod/petscsysmod.o
228$(OBJDIR)/mat/f90-mod/petscmatmod.o   : $(OBJDIR)/vec/f90-mod/petscvecmod.o
229$(OBJDIR)/dm/f90-mod/petscdmmod.o     : $(OBJDIR)/mat/f90-mod/petscmatmod.o
230$(OBJDIR)/dm/f90-mod/petscdmdamod.o   : $(OBJDIR)/dm/f90-mod/petscdmmod.o
231$(OBJDIR)/dm/f90-mod/petscdmplexmod.o : $(OBJDIR)/dm/f90-mod/petscdmmod.o
232$(OBJDIR)/dm/f90-mod/petscdmswarmmod.o : $(OBJDIR)/dm/f90-mod/petscdmmod.o
233$(OBJDIR)/ksp/f90-mod/petsckspdefmod.o : $(OBJDIR)/dm/f90-mod/petscdmplexmod.o
234$(OBJDIR)/ksp/f90-mod/petscpcmod.o    : $(OBJDIR)/ksp/f90-mod/petsckspdefmod.o
235$(OBJDIR)/ksp/f90-mod/petsckspmod.o   : $(OBJDIR)/ksp/f90-mod/petscpcmod.o
236$(OBJDIR)/snes/f90-mod/petscsnesmod.o : $(OBJDIR)/ksp/f90-mod/petsckspmod.o
237$(OBJDIR)/ts/f90-mod/petsctsmod.o     : $(OBJDIR)/snes/f90-mod/petscsnesmod.o
238$(OBJDIR)/tao/f90-mod/petsctaomod.o   : $(OBJDIR)/ts/f90-mod/petsctsmod.o
239# F2003 interface
240$(OBJDIR)/sys/objects/f2003-src/fsrc/optionenum.o   : $(OBJDIR)/sys/f90-mod/petscsysmod.o
241$(OBJDIR)/sys/classes/bag/f2003-src/fsrc/bagenum.o  : $(OBJDIR)/sys/f90-mod/petscsysmod.o
242src/sys/objects/init.c   : src/sys/objects/cupminit.inc
243
244# all sources should get recompiled when petscvariables changes (i.e when configure is rerun or when petscvariables is manually edited.)
245$(srcs.o) : $(petscvariables)
246
247.PHONY: clean all print
248
249clean:
250	${RM} -r $(OBJDIR) $(LIBDIR)/libpetsc* $(MODDIR)/petsc*.mod $(MPIUNI_MOD) $(generated)
251
252# make print VAR=the-variable
253print:
254	$(info $($(VAR)))
255	@true
256
257
258allobj.d := $(srcs.o:%.o=%.d)
259# Tell make that allobj.d are all up to date.  Without this, the include
260# below has quadratic complexity, taking more than one second for a
261# do-nothing build of PETSc (much worse for larger projects)
262$(allobj.d) : ;
263
264-include $(allobj.d)
265