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build: Do not target outer directories - scc - simple c99 compiler
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---
DIR commit 856d3c7dbd889b25f3e5be8559f67ab3f65a0384
DIR parent 36b8769dd5c503c420bb9404c0f0c2d4bfd2db82
HTML Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Mon, 7 Oct 2024 18:27:00 +0200
build: Do not target outer directories
Having rules that build things out of the current directory makes
everything more difficult, because when building in nested directories
then you have the binary in a different directory. Also, having the /
character in a target is not portable.
Diffstat:
M .gitignore | 29 +++++++++++++++++++++++++++++
M src/cmd/Makefile | 50 +++++++++++++++++--------------
M src/cmd/as/Makefile | 17 ++++++++---------
M src/cmd/as/target/powerpc/powerpc.… | 3 ++-
M src/cmd/as/target/powerpc/powerpc6… | 3 ++-
M src/cmd/as/target/x80/z80.mk | 3 ++-
M src/cmd/as/target/x86/amd64.mk | 3 ++-
M src/cmd/as/target/x86/i286.mk | 3 ++-
M src/cmd/as/target/x86/i386.mk | 3 ++-
M src/cmd/cc/cc1/Makefile | 5 +++--
M src/cmd/cc/cc2/Makefile | 10 +++++-----
M src/cmd/cc/cc2/target/amd64-sysv/t… | 3 ++-
M src/cmd/cc/cc2/target/i386-sysv/ta… | 3 ++-
M src/cmd/cc/cc2/target/qbe_amd64-sy… | 3 ++-
M src/cmd/cc/cc2/target/qbe_arm64-sy… | 3 ++-
M src/cmd/cc/cc2/target/z80-scc/targ… | 3 ++-
M src/cmd/cc/posix/Makefile | 23 +++++++++++------------
M src/cmd/ld/Makefile | 3 ++-
M src/cmd/make/Makefile | 5 +++--
M src/libmach/Makefile | 3 ++-
M src/libscc/Makefile | 3 ++-
21 files changed, 115 insertions(+), 66 deletions(-)
---
DIR diff --git a/.gitignore b/.gitignore
@@ -6,3 +6,32 @@ libexec/
dirs
*.gcno
*.gcda
+/src/cmd/scc-addr2line
+/src/cmd/scc-objcopy
+/src/cmd/scc-objdump
+/src/cmd/scc-size
+/src/cmd/scc-strip
+/src/cmd/scc-ar
+/src/cmd/scc-nm
+/src/cmd/scc-ranlib
+/src/cmd/as/as-amd64
+/src/cmd/as/as-i286
+/src/cmd/as/as-i386
+/src/cmd/as/as-powerpc
+/src/cmd/as/as-powerpc64
+/src/cmd/as/as-z80
+/src/cmd/cc/cc1/cc1
+/src/cmd/cc/cc1/cpp-bug.c
+/src/cmd/cc/cc1/f.c
+/src/cmd/cc/cc1/len-macro.c
+/src/cmd/cc/cc2/cc2-amd64-sysv
+/src/cmd/cc/cc2/cc2-i386-sysv
+/src/cmd/cc/cc2/cc2-qbe_amd64-sysv
+/src/cmd/cc/cc2/cc2-qbe_arm64-sysv
+/src/cmd/cc/cc2/cc2-z80-scc
+/src/cmd/cc/posix/scc
+/src/cmd/cc/posix/scc-cc
+/src/cmd/cc/posix/scc-cpp
+/src/cmd/ld/scc-ld
+/src/cmd/make/scc-make
+/
DIR diff --git a/src/cmd/Makefile b/src/cmd/Makefile
@@ -10,18 +10,21 @@ PROJECTDIR = ../..
include $(PROJECTDIR)/scripts/rules.mk
TARGET =\
- $(BINDIR)/scc-nm\
- $(BINDIR)/scc-ar\
- $(BINDIR)/scc-strip\
- $(BINDIR)/scc-size\
- $(BINDIR)/scc-ranlib\
- $(BINDIR)/scc-objdump\
- $(BINDIR)/scc-objcopy\
- $(BINDIR)/scc-addr2line\
- $(LIBEXEC)/scc/qbe\
+ scc-nm\
+ scc-ar\
+ scc-strip\
+ scc-size\
+ scc-ranlib\
+ scc-objdump\
+ scc-objcopy\
+ scc-addr2line\
+ qbe/qbe\
all: $(TARGET) $(DIRS)
+qbe/qbe: qbe
+ cp $@ $(LIBEXEC)/scc
+
qbe/.git:
git submodule init qbe
git submodule update qbe
@@ -29,33 +32,36 @@ qbe/.git:
qbe: qbe/.git FORCE
+cd qbe && $(MAKE) CC=$(CC) CFLAGS='$(PROJ_CFLAGS)'
-qbe/qbe: qbe
-
-$(LIBEXEC)/scc/qbe: qbe/qbe
- cp qbe/qbe $@
-
-$(BINDIR)/scc-nm: nm.o $(LIBMACH) $(LIBSCC)
+scc-nm: nm.o $(LIBMACH) $(LIBSCC)
$(CC) $(PROJ_LDFLAGS) nm.o -lmach -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-strip: strip.o $(LIBMACH) $(LIBSCC)
+scc-strip: strip.o $(LIBMACH) $(LIBSCC)
$(CC) $(PROJ_LDFLAGS) strip.o -lmach -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-size: size.o $(LIBMACH) $(LIBSCC)
+scc-size: size.o $(LIBMACH) $(LIBSCC)
$(CC) $(PROJ_LDFLAGS) size.o -lmach -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-ranlib: ranlib.o $(LIBMACH) $(LIBSCC)
+scc-ranlib: ranlib.o $(LIBMACH) $(LIBSCC)
$(CC) $(PROJ_LDFLAGS) ranlib.o -lmach -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-objdump: objdump.o $(LIBMACH)
+scc-objdump: objdump.o $(LIBMACH)
$(CC) $(PROJ_LDFLAGS) objdump.o -lmach $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-objcopy: objcopy.o $(LIBMACH)
+scc-objcopy: objcopy.o $(LIBMACH)
$(CC) $(PROJ_LDFLAGS) objcopy.o -lmach $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-addr2line: addr2line.o $(LIBMACH) $(LIBSCC)
+scc-addr2line: addr2line.o $(LIBMACH) $(LIBSCC)
$(CC) $(PROJ_LDFLAGS) addr2line.o -lmach -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-ar: ar.o $(LIBSCC)
+scc-ar: ar.o $(LIBSCC)
$(CC) $(PROJ_LDFLAGS) ar.o $(PROJ_LDLIBS) -lscc -o $@
+ cp $@ $(BINDIR)
include deps.mk
DIR diff --git a/src/cmd/as/Makefile b/src/cmd/as/Makefile
@@ -13,13 +13,12 @@ OBJS = \
symbol.o\
TARGET =\
- $(BINDIR)/scc-as\
- $(LIBEXEC)/scc/as-amd64\
- $(LIBEXEC)/scc/as-i286\
- $(LIBEXEC)/scc/as-i386\
- $(LIBEXEC)/scc/as-powerpc\
- $(LIBEXEC)/scc/as-powerpc64\
- $(LIBEXEC)/scc/as-z80 \
+ as-amd64\
+ as-i286\
+ as-i386\
+ as-powerpc\
+ as-powerpc64\
+ as-z80 \
MORE_LDLIBS = -lscc -lmach
@@ -27,8 +26,8 @@ all: $(TARGET)
$(TARGET): $(LIBSCC) $(LIBMACH)
-$(BINDIR)/scc-as: as
- cp as $@
+scc-as: as
+ cp as $(BINDIR)
genhash.o: ../../libscc/genhash.c
$(HOSTCC) -c ../../libscc/genhash.c
DIR diff --git a/src/cmd/as/target/powerpc/powerpc.mk b/src/cmd/as/target/powerpc/powerpc.mk
@@ -8,5 +8,6 @@ POWERPC_OBJ =\
$(POWERPC)/powerpctbl.c: $(POWERPC)/ops.dat $(POWERPC)/opers.dat lexh
./mktbl -f powerpc -c powerpc
-$(LIBEXEC)/scc/as-powerpc: $(POWERPC_OBJ)
+as-powerpc: $(POWERPC_OBJ)
$(CC) $(PROJ_LDFLAGS) $(POWERPC_OBJ) $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/as/target/powerpc/powerpc64.mk b/src/cmd/as/target/powerpc/powerpc64.mk
@@ -8,5 +8,6 @@ POWERPC64_OBJ =\
$(POWERPC)/powerpc64tbl.c: $(POWERPC)/ops.dat $(POWERPC)/opers.dat lexh
./mktbl -f powerpc -c powerpc64
-$(LIBEXEC)/scc/as-powerpc64: $(POWERPC64_OBJ)
+as-powerpc64: $(POWERPC64_OBJ)
$(CC) $(PROJ_LDFLAGS) $(POWERPC64_OBJ) $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/as/target/x80/z80.mk b/src/cmd/as/target/x80/z80.mk
@@ -7,5 +7,6 @@ Z80_OBJ =\
target/x80/z80tbl.c: target/x80/ops.dat target/x80/opers.dat lexh
./mktbl -f x80 -c z80
-$(LIBEXEC)/scc/as-z80: $(OBJ) $(Z80_OBJ)
+as-z80: $(OBJ) $(Z80_OBJ)
$(CC) $(PROJ_LDFLAGS) $(Z80_OBJ) $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/as/target/x86/amd64.mk b/src/cmd/as/target/x86/amd64.mk
@@ -7,5 +7,6 @@ AMD64_OBJ =\
target/x86/amd64tbl.c: target/x86/ops.dat target/x86/opers.dat lexh
./mktbl -f x86 -c amd64
-$(LIBEXEC)/scc/as-amd64: $(AMD64_OBJ)
+as-amd64: $(AMD64_OBJ)
$(CC) $(PROJ_LDFLAGS) $(AMD64_OBJ) $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/as/target/x86/i286.mk b/src/cmd/as/target/x86/i286.mk
@@ -7,5 +7,6 @@ I286_OBJ =\
target/x86/i286tbl.c: target/x86/ops.dat target/x86/opers.dat lexh
./mktbl -f x86 -c i286
-$(LIBEXEC)/scc/as-i286: $(I286_OBJ)
+as-i286: $(I286_OBJ)
$(CC) $(PROJ_LDFLAGS) $(I286_OBJ) $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/as/target/x86/i386.mk b/src/cmd/as/target/x86/i386.mk
@@ -7,5 +7,6 @@ I386_OBJ =\
target/x86/i386tbl.c: target/x86/ops.dat target/x86/opers.dat lexh
./mktbl -f x86 -c i386
-$(LIBEXEC)/scc/as-i386: $(I386_OBJ)
+as-i386: $(I386_OBJ)
$(CC) $(PROJ_LDFLAGS) $(I386_OBJ) $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/cc/cc1/Makefile b/src/cmd/cc/cc1/Makefile
@@ -23,11 +23,12 @@ OBJS =\
i386-sysv.o \
z80-scc.o\
-TARGET = $(LIBEXEC)/scc/cc1
+TARGET = cc1
-all: $(TARGET)
+all: cc1
$(TARGET): $(LIBSCC) $(OBJS)
$(CC) $(PROJ_LDFLAGS) $(OBJS) -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc/cc1
include deps.mk
DIR diff --git a/src/cmd/cc/cc2/Makefile b/src/cmd/cc/cc2/Makefile
@@ -15,11 +15,11 @@ OBJS =\
optm.o\
TARGET =\
- $(LIBEXEC)/scc/cc2-amd64-sysv\
- $(LIBEXEC)/scc/cc2-i386-sysv\
- $(LIBEXEC)/scc/cc2-qbe_amd64-sysv\
- $(LIBEXEC)/scc/cc2-qbe_arm64-sysv\
- $(LIBEXEC)/scc/cc2-z80-scc\
+ cc2-amd64-sysv\
+ cc2-i386-sysv\
+ cc2-qbe_amd64-sysv\
+ cc2-qbe_arm64-sysv\
+ cc2-z80-scc\
all: $(TARGET)
DIR diff --git a/src/cmd/cc/cc2/target/amd64-sysv/target.mk b/src/cmd/cc/cc2/target/amd64-sysv/target.mk
@@ -4,5 +4,6 @@ OBJ-amd64-sysv = $(OBJS) \
target/amd64-sysv/code.o \
target/amd64-sysv/types.o
-$(LIBEXEC)/scc/cc2-amd64-sysv: $(LIBSCC) $(OBJ-amd64-sysv)
+cc2-amd64-sysv: $(LIBSCC) $(OBJ-amd64-sysv)
$(CC) $(PROJ_LDFLAGS) $(OBJ-amd64-sysv) -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/cc/cc2/target/i386-sysv/target.mk b/src/cmd/cc/cc2/target/i386-sysv/target.mk
@@ -4,5 +4,6 @@ OBJ-i386-sysv = $(OBJS) \
target/i386-sysv/code.o \
target/i386-sysv/types.o
-$(LIBEXEC)/scc/cc2-i386-sysv: $(LIBSCC) $(OBJ-i386-sysv)
+cc2-i386-sysv: $(LIBSCC) $(OBJ-i386-sysv)
$(CC) $(PROJ_LDFLAGS) $(OBJ-i386-sysv) -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/cc/cc2/target/qbe_amd64-sysv/target.mk b/src/cmd/cc/cc2/target/qbe_amd64-sysv/target.mk
@@ -4,5 +4,6 @@ OBJ-qbe_amd64-sysv = $(OBJS) \
target/qbe/code.o \
target/amd64-sysv/types.o
-$(LIBEXEC)/scc/cc2-qbe_amd64-sysv: $(LIBSCC) $(OBJ-qbe_amd64-sysv)
+cc2-qbe_amd64-sysv: $(LIBSCC) $(OBJ-qbe_amd64-sysv)
$(CC) $(PROJ_LDFLAGS) $(OBJ-qbe_amd64-sysv) -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/cc/cc2/target/qbe_arm64-sysv/target.mk b/src/cmd/cc/cc2/target/qbe_arm64-sysv/target.mk
@@ -4,5 +4,6 @@ OBJ-qbe_arm64-sysv = $(OBJS) \
target/qbe/code.o \
target/arm64-sysv/types.o \
-$(LIBEXEC)/scc/cc2-qbe_arm64-sysv: $(LIBSCC) $(OBJ-qbe_arm64-sysv)
+cc2-qbe_arm64-sysv: $(LIBSCC) $(OBJ-qbe_arm64-sysv)
$(CC) $(PROJ_LDFLAGS) $(OBJ-qbe_arm64-sysv) -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/cc/cc2/target/z80-scc/target.mk b/src/cmd/cc/cc2/target/z80-scc/target.mk
@@ -4,5 +4,6 @@ OBJ-z80-scc = $(OBJS) \
target/z80-scc/code.o \
target/z80-scc/types.o \
-$(LIBEXEC)/scc/cc2-z80-scc: $(LIBSCC) $(OBJ-z80-scc)
+cc2-z80-scc: $(LIBSCC) $(OBJ-z80-scc)
$(CC) $(PROJ_LDFLAGS) $(OBJ-z80-scc) -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(LIBEXEC)/scc
DIR diff --git a/src/cmd/cc/posix/Makefile b/src/cmd/cc/posix/Makefile
@@ -3,26 +3,25 @@
PROJECTDIR = ../../../..
include $(PROJECTDIR)/scripts/rules.mk
-TARGETS =\
- $(BINDIR)/scc-cc\
- $(BINDIR)/scc-cpp\
- $(BINDIR)/scc\
+TARGET =\
+ scc-cc\
+ scc-cpp\
+ scc\
-all: $(TARGETS)
+all: $(TARGET)
-$(BINDIR)/scc-cc: $(LIBSCC) cc.o
+scc-cc: $(LIBSCC) cc.o
$(CC) $(PROJ_LDFLAGS) cc.o -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc-cpp: scc.sh
+scc-cpp: scc.sh
cp scc.sh $@
chmod +x $@
+ cp $@ $(BINDIR)
-$(BINDIR)/scc: scc.sh
+scc: scc.sh
cp scc.sh $@
chmod +x $@
-
-clean:
- rm -f scc scpp *.o
- rm -f $(TARGETS)
+ cp $@ $(BINDIR)
include deps.mk
DIR diff --git a/src/cmd/ld/Makefile b/src/cmd/ld/Makefile
@@ -2,7 +2,7 @@
PROJECTDIR = ../../..
include $(PROJECTDIR)/scripts/rules.mk
-TARGET = $(BINDIR)/scc-ld
+TARGET = scc-ld
OBJS =\
main.o\
@@ -18,5 +18,6 @@ all: $(TARGET)
$(TARGET): $(OBJS) $(LIBMACH) $(LIBSCC)
$(CC) $(PROJ_LDFLAGS) $(OBJS) -lmach -lscc $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
include deps.mk
DIR diff --git a/src/cmd/make/Makefile b/src/cmd/make/Makefile
@@ -10,11 +10,12 @@ OBJS =\
rules.o\
$(DRIVER).o\
-TARGET = $(BINDIR)/scc-make
+TARGET = scc-make
all: $(TARGET)
-$(BINDIR)/scc-make: $(OBJS)
+scc-make: $(OBJS)
$(CC) $(PROJ_LDFLAGS) $(OBJS) $(PROJ_LDLIBS) -o $@
+ cp $@ $(BINDIR)
$(OBJS): make.h
DIR diff --git a/src/libmach/Makefile b/src/libmach/Makefile
@@ -5,7 +5,7 @@ include $(PROJECTDIR)/scripts/rules.mk
include coff32/rules.mk
include elf64/rules.mk
-TARGET = $(LIBDIR)/scc/libmach.a
+TARGET = libmach.a
all: $(TARGET)
@@ -44,6 +44,7 @@ all: $(TARGET)
$(TARGET): $(OBJS)
$(AR) $(PROJ_ARFLAGS) $@ $?
$(RL) $(PROJ_RLFLAGS) $@
+ cp $@ $(LIBDIR)/scc
clean:
rm -f $(TBLS) objlst.mk
DIR diff --git a/src/libscc/Makefile b/src/libscc/Makefile
@@ -20,12 +20,13 @@ OBJS =\
getstat-$(DRIVER).o\
setstat-$(DRIVER).o\
-TARGET = $(LIBDIR)/scc/libscc.a
+TARGET = libscc.a
all: $(TARGET)
$(TARGET): $(OBJS)
$(AR) $(PROJ_ARFLAGS) $@ $?
$(RL) $(PROJ_RLFLAGS) $@
+ cp $@ $(LIBDIR)/scc
include deps.mk