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bc621bed9c
Piping will have the consequence that the exit status of the first command will not be considered. As this is the compiling command in our case, make will not exit with an error code even if the compiling failed. While there are shell-specific solutions, disabling LOG_COMMAND seems to be the most general solution.
283 lines
8.0 KiB
Plaintext
283 lines
8.0 KiB
Plaintext
#
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# $Id: GNUmakefile.os4,v 1.116 2008-11-06 14:44:07 obarthel Exp $
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#
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# :ts=8
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#
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# -*- mode: makefile; -*-
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##############################################################################
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.PHONY : all all-targets clean version cvs-tag
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# You may have to change the following sets of macro definitions which will
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# be used throughout the build makefile. These definitions cover the paths
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# to look into for the operating system and networking header files, and
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# the names and parameters passed to the program which actually do the
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# compilation, library building and cleanup work.
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#
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# Note that for either set you still need the GNU make utility to build the
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# library!
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# These are for the cross compiler, with the operating system header files
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# stored in "/V/include" and the network header files in a local directory
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# called "netinclude".
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SDK_INCLUDE := /V/include
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NET_INCLUDE := netinclude
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CC := ppc-amigaos-gcc
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AR := ppc-amigaos-ar -q
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RANLIB := ppc-amigaos-ranlib
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COPY := cp -p
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DELETE := rm -rf
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MAKEDIR := mkdir -p
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# Enabling the LOG_COMMAND has the consequence that a rule will not
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# fail on an error because only the exit status from the tee command
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# will be considered
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#LOG_COMMAND := 2>&1 | tee -a compiler.log
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LOG_COMMAND :=
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# You may need to request a specific compiler version in order to
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# build the baserel versions of the library. At this time of
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# writing (2008-11-06) GCC 4.0.4 and below support the -mbaserel
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# feature, but more recent versions, including GCC 4.2.4, do not.
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#COMPILER_VERSION := -V4.0.2
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# The following are for the native OS4 compiler; note that the
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# LOG_COMMAND should not be enabled unless you have a shell
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# installed which supports it.
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#SDK_INCLUDE := /SDK/Include/include_h
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#NET_INCLUDE := /SDK/Include/netinclude
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#CC := distcc gcc
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#AR := ar -q
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#RANLIB := ranlib
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#COPY := copy
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#DELETE := delete all quiet force
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#MAKEDIR := makedir all force
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#COMPILER_VERSION := -V4.0.2
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#LOG_COMMAND := *>< | tee >>compiler.log
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##############################################################################
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WARNINGS := \
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-Wall -W -Wpointer-arith -Wsign-compare -Wmissing-prototypes \
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-Wundef -Wbad-function-cast -Wmissing-declarations -Wunused -Wwrite-strings \
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-Wno-deprecated-declarations \
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# -Wconversion -Wshadow
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INCLUDES := -Iinclude -I. -I$(SDK_INCLUDE)
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OPTIONS := -DUSE_64_BIT_INTS -D__USE_INLINE__ -Wa,-mregnames -fno-builtin -fno-common -std=c99 -mcrt=clib2
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OPTIMIZE := -DNDEBUG -O3
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#DEBUG := -ggdb
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#MEMDEBUG := -D__USE_MEM_TREES -D__MEM_DEBUG
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CFLAGS := $(COMPILER_VERSION) $(WARNINGS) $(OPTIMIZE) $(DEBUG) $(MEMDEBUG) $(OPTIONS) $(INCLUDES)
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AFLAGS := $(COMPILER_VERSION) -Wa,-mregnames
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LARGEDATA := -msdata=data
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SOFTFLOAT := -msdata=data -msoft-float
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SMALLDATA := -msdata=sysv -DSMALL_DATA
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BASEREL := -mbaserel -DBASEREL_DATA
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THREADSAFE := -D__THREAD_SAFE
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##############################################################################
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# This is the first target: it depends on all the targets
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all: all-targets
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##############################################################################
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# The LIBS variable is updated by each of the included library makefiles.
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LIBS :=
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include libc.gmk
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include libunix.gmk
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include libm.gmk
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include libnet.gmk
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include libdebug.gmk
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include libamiga.gmk
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include libprofile.gmk
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all-targets: \
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lib/crt0.o \
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lib/small-data/crt0.o \
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lib/soft-float/crt0.o \
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lib/baserel/crt0.o \
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lib/crtbegin.o \
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lib/soft-float/crtbegin.o \
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lib/small-data/crtbegin.o \
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lib/baserel/crtbegin.o \
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lib/crtend.o \
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lib/soft-float/crtend.o \
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lib/small-data/crtend.o \
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lib/baserel/crtend.o \
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lib.threadsafe/crt0.o \
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lib.threadsafe/small-data/crt0.o \
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lib.threadsafe/soft-float/crt0.o \
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lib.threadsafe/baserel/crt0.o \
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lib.threadsafe/crtbegin.o \
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lib.threadsafe/soft-float/crtbegin.o \
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lib.threadsafe/small-data/crtbegin.o \
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lib.threadsafe/baserel/crtbegin.o \
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lib.threadsafe/crtend.o \
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lib.threadsafe/soft-float/crtend.o \
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lib.threadsafe/small-data/crtend.o \
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lib.threadsafe/baserel/crtend.o \
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$(LIBS)
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##############################################################################
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# Delete all object files and libraries
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clean:
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-$(DELETE) obj
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-$(DELETE) obj.threadsafe
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-$(DELETE) lib
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-$(DELETE) lib.threadsafe
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-$(DELETE) compiler.log
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##############################################################################
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# Update the version numbers bound to the individual libraries
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version:
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$(COPY) c.lib_rev.rev amiga.lib_rev.rev
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$(COPY) c.lib_rev.rev debug.lib_rev.rev
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$(COPY) c.lib_rev.rev m.lib_rev.rev
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$(COPY) c.lib_rev.rev net.lib_rev.rev
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$(COPY) c.lib_rev.rev unix.lib_rev.rev
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$(COPY) c.lib_rev.rev profile.lib_rev.rev
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bumprev 1 amiga.lib
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bumprev 1 c.lib
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bumprev 1 debug.lib
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bumprev 1 m.lib
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bumprev 1 net.lib
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bumprev 1 unix.lib
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bumprev 1 profile.lib
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##############################################################################
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# Tag all files with a certain version number
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cvs-tag:
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cvs -q tag V1_`cat c.lib_rev.rev`
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##############################################################################
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# General build rules for all object files and the individual libraries
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lib/crtbegin.o : CFLAGS += -fno-aggressive-loop-optimizations
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lib/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib/%.o : AFLAGS += $(LARGEDATA)
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lib/%.o : %.S
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@$(ASSEMBLE)
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lib/%.o : %.c
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@$(COMPILE)
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lib/small-data/%.o : AFLAGS += $(SMALLDATA)
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lib/small-data/%.o : %.S
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@$(ASSEMBLE)
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lib/small-data/crtbegin.o : CFLAGS += $(SMALLDATA) -fno-aggressive-loop-optimizations
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lib/small-data/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib/small-data/%.o : CFLAGS += $(SMALLDATA)
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lib/small-data/%.o : %.c
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@$(COMPILE)
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lib/soft-float/%.o : AFLAGS += $(SOFTFLOAT)
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lib/soft-float/%.o : %.S
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@$(ASSEMBLE)
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lib/soft-float/crtbegin.o : CFLAGS += $(SOFTFLOAT) -fno-aggressive-loop-optimizations
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lib/soft-float/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib/soft-float/%.o : CFLAGS += $(SOFTFLOAT)
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lib/soft-float/%.o : %.c
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@$(COMPILE)
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lib/baserel/%.o : AFLAGS += $(BASEREL)
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lib/baserel/%.o : %.S
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@$(ASSEMBLE)
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lib/baserel/crtbegin.o : CFLAGS += $(BASEREL) -fno-aggressive-loop-optimizations
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lib/baserel/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib/baserel/%.o : CFLAGS += $(BASEREL)
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lib/baserel/%.o : %.c
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@$(COMPILE)
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lib.threadsafe/%.o : AFLAGS += $(LARGEDATA) $(THREADSAFE)
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lib.threadsafe/%.o : %.S
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@$(ASSEMBLE)
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lib.threadsafe/crtbegin.o : CFLAGS += $(THREADSAFE) $(LARGEDATA) -fno-aggressive-loop-optimizations
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lib.threadsafe/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib.threadsafe/%.o : CFLAGS += $(THREADSAFE) $(LARGEDATA)
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lib.threadsafe/%.o : %.c
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@$(COMPILE)
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lib.threadsafe/small-data/%.o : AFLAGS += $(SMALLDATA) $(THREADSAFE)
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lib.threadsafe/small-data/%.o : %.S
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@$(ASSEMBLE)
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lib.threadsafe/small-data/crtbegin.o : CFLAGS += $(THREADSAFE) $(SMALLDATA) -fno-aggressive-loop-optimizations
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lib.threadsafe/small-data/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib.threadsafe/small-data/%.o : CFLAGS += $(THREADSAFE) $(SMALLDATA)
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lib.threadsafe/small-data/%.o : %.c
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@$(COMPILE)
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lib.threadsafe/soft-float/%.o : AFLAGS += $(SOFTFLOAT) $(THREADSAFE)
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lib.threadsafe/soft-float/%.o : %.S
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@$(ASSEMBLE)
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lib.threadsafe/soft-float/crtbegin.o : CFLAGS += $(THREADSAFE) $(SOFTFLOAT) -fno-aggressive-loop-optimizations
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lib.threadsafe/soft-float/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib.threadsafe/soft-float/%.o : CFLAGS += $(THREADSAFE) $(SOFTFLOAT)
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lib.threadsafe/soft-float/%.o : %.c
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@$(COMPILE)
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lib.threadsafe/baserel/%.o : AFLAGS += $(BASEREL) $(THREADSAFE)
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lib.threadsafe/baserel/%.o : %.S
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@$(ASSEMBLE)
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lib.threadsafe/baserel/crtbegin.o : CFLAGS += $(THREADSAFE) $(BASEREL) -fno-aggressive-loop-optimizations
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lib.threadsafe/baserel/crtbegin.o : crtbegin.c
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@$(COMPILE)
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lib.threadsafe/baserel/%.o : CFLAGS += $(THREADSAFE) $(BASEREL)
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lib.threadsafe/baserel/%.o : %.c
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@$(COMPILE)
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##############################################################################
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define COMPILE
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-$(MAKEDIR) $(@D)
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echo "Compiling $< [$(@D)]"
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$(CC) $(CFLAGS) -o $@ -c $< $(LOG_COMMAND)
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endef
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define ASSEMBLE
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-$(MAKEDIR) $(@D)
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echo "Assembling $< [$(@D)]"
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$(CC) $(AFLAGS) -o $@ -c $< $(LOG_COMMAND)
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endef
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define MAKELIB
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-$(MAKEDIR) $@
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$(DELETE) $@
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echo "Making $@"
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$(AR) $@ $^ $(LOG_COMMAND)
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$(RANLIB) $@ $(LOG_COMMAND)
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endef
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