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e53d55e7 | 1 | # Top level -*- makefile -*- fragment for GNU C - C language. |
f1717362 | 2 | # Copyright (C) 1994-2016 Free Software Foundation, Inc. |
e53d55e7 | 3 | |
4 | #This file is part of GCC. | |
5 | ||
6 | #GCC 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, or (at your option) | |
9 | #any later version. | |
10 | ||
11 | #GCC 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 GCC; see the file COPYING3. If not see | |
18 | # <http://www.gnu.org/licenses/>. | |
19 | ||
20 | # This file provides the language dependent support in the main Makefile. | |
21 | # Each language makefile fragment must provide the following targets: | |
22 | # | |
23 | # foo.all.cross, foo.start.encap, foo.rest.encap, | |
24 | # foo.install-common, foo.install-man, foo.install-info, foo.install-pdf, | |
25 | # foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall, | |
26 | # foo.mostlyclean, foo.clean, foo.distclean, | |
27 | # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4 | |
28 | # | |
29 | # where `foo' is the name of the language. | |
30 | # | |
31 | # It should also provide rules for: | |
32 | # | |
33 | # - making any compiler driver (eg: gcc) | |
34 | # - the compiler proper (eg: cc1) | |
35 | # - define the names for selecting the language in LANGUAGES. | |
36 | ||
37 | #\f | |
38 | # Define the names for selecting c in LANGUAGES. | |
39 | c: cc1$(exeext) | |
40 | ||
41 | # Tell GNU make to ignore these if they exist. | |
42 | .PHONY: c gcc | |
43 | ||
44 | # The C front end driver. This is different from the drivers for other | |
45 | # front ends, because there is no C language specific driver (i.e. nothing | |
46 | # is to cc1 as e.g. g++ is to cc1plus, or gfortran is to f951). | |
3ce7d1bd | 47 | CFLAGS-c/gccspec.o += $(DRIVER_DEFINES) |
e53d55e7 | 48 | |
49 | # The C compiler itself. | |
50 | ||
51 | # Language-specific object files for C and Objective C. | |
52 | C_AND_OBJC_OBJS = attribs.o c/c-errors.o c/c-decl.o c/c-typeck.o \ | |
53 | c/c-convert.o c/c-aux-info.o c/c-objc-common.o c/c-parser.o \ | |
da562e32 | 54 | c/c-array-notation.o c/c-fold.o $(C_COMMON_OBJS) $(C_TARGET_OBJS) |
e53d55e7 | 55 | |
56 | # Language-specific object files for C. | |
57 | C_OBJS = c/c-lang.o c-family/stub-objc.o $(C_AND_OBJC_OBJS) | |
58 | c_OBJS = $(C_OBJS) cc1-checksum.o c/gccspec.o | |
59 | ||
60 | # Use strict warnings for this front end. | |
61 | c-warn = $(STRICT_WARN) | |
62 | ||
63 | # compute checksum over all object files and the options | |
64 | cc1-checksum.c : build/genchecksum$(build_exeext) checksum-options \ | |
65 | $(C_OBJS) $(BACKEND) $(LIBDEPS) | |
66 | build/genchecksum$(build_exeext) $(C_OBJS) $(BACKEND) $(LIBDEPS) \ | |
67 | checksum-options > cc1-checksum.c.tmp && \ | |
68 | $(srcdir)/../move-if-change cc1-checksum.c.tmp cc1-checksum.c | |
69 | ||
e53d55e7 | 70 | cc1$(exeext): $(C_OBJS) cc1-checksum.o $(BACKEND) $(LIBDEPS) |
be5f9e46 | 71 | +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) \ |
e53d55e7 | 72 | cc1-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS) |
73 | #\f | |
74 | # Build hooks: | |
75 | ||
76 | c.info: | |
77 | c.dvi: | |
78 | c.pdf: | |
79 | c.html: | |
80 | c.install-info: | |
81 | c.install-pdf: | |
82 | c.install-html: | |
83 | c.all.cross: | |
84 | c.start.encap: | |
85 | c.rest.encap: | |
86 | c.srcinfo: | |
87 | c.srcextra: gengtype-lex.c | |
88 | -cp -p $^ $(srcdir) | |
89 | c.tags: force | |
90 | cd $(srcdir)/c; etags -o TAGS.sub *.c *.h; \ | |
91 | etags --include TAGS.sub --include ../TAGS.sub | |
92 | c.man: | |
93 | c.srcman: | |
94 | ||
95 | # List of targets that can use the generic check- rule and its // variant. | |
96 | lang_checks += check-gcc | |
97 | lang_checks_parallelized += check-gcc | |
eeec71b4 | 98 | # For description see the check_$lang_parallelize comment in gcc/Makefile.in. |
99 | check_gcc_parallelize=10000 | |
e53d55e7 | 100 | |
101 | # 'make check' in gcc/ looks for check-c. Redirect it to check-gcc. | |
102 | check-c : check-gcc | |
103 | ||
104 | #\f | |
105 | # Install hooks: | |
106 | # cc1 is installed elsewhere as part of $(COMPILERS). | |
107 | ||
108 | c.install-common: | |
109 | c.install-man: | |
110 | c.install-plugin: | |
111 | c.uninstall: | |
112 | ||
113 | #\f | |
114 | # Clean hooks: | |
115 | # A lot of the ancillary files are deleted by the main makefile. | |
116 | # We just have to delete files specific to us. | |
117 | ||
118 | c.mostlyclean: | |
119 | -rm -f cc1$(exeext) | |
120 | -rm -f c/*$(objext) | |
121 | -rm -f c/*$(coverageexts) | |
122 | c.clean: | |
123 | c.distclean: | |
124 | -rm -f c/config.status c/Makefile | |
125 | c.maintainer-clean: | |
126 | #\f | |
127 | # Stage hooks: | |
128 | # The main makefile has already created stage?/cp. | |
129 | ||
130 | c.stage1: stage1-start | |
131 | -mv c/*$(objext) stage1/c | |
132 | c.stage2: stage2-start | |
133 | -mv c/*$(objext) stage2/c | |
134 | c.stage3: stage3-start | |
135 | -mv c/*$(objext) stage3/c | |
136 | c.stage4: stage4-start | |
137 | -mv c/*$(objext) stage4/c | |
138 | c.stageprofile: stageprofile-start | |
139 | -mv c/*$(objext) stageprofile/c | |
140 | c.stagefeedback: stagefeedback-start | |
141 | -mv c/*$(objext) stagefeedback/c |