tinycc/lib/Makefile

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Makefile
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#
# Tiny C Compiler Makefile for libtcc1.a
#
TOP = ..
include $(TOP)/Makefile
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VPATH = $(TOPSRC)/lib $(TOPSRC)/win32/lib
T = $(or $(CROSS_TARGET),$(NATIVE_TARGET),unknown)
X = $(if $(CROSS_TARGET),$(CROSS_TARGET)-)
various stuff win32/Makefile ("for cygwin") removed - On cygwin, the normal ./configure && make can be used with either cygwin's "GCC for Win32 Toolchain" ./configure --cross-prefix=i686-w64-mingw32- or with an existing tcc: ./configure --cc=<old-tccdir>/tcc.exe tcctest.c: - exclude test_high_clobbers() on _WIN64 (does not work) tests2/95_bitfield.c: - use 'signed char' for ARM (where default 'char' is unsigned) tests: - remove -I "expr" diff option to allow tests with busybox-diff. libtcc.c, tcc.c: - removed -iwithprefix option. It is supposed to be combined with -iprefix which we don't have either. tccgen.c: - fix assignments and return of 'void', as in void f() { void *p, *q; *p = *q: return *p; } This appears to be allowed but should do nothing. tcc.h, libtcc.c, tccpp.c: - Revert "Introduce VIP sysinclude paths which are always searched first" This reverts commit 1d5e386b0a78393ac6b670c209a185849ec798a1. The patch was giving tcc's system includes priority over -I which is not how it should be. tccelf.c: - add DT_TEXTREL tag only if text relocations are actually used (which is likely not the case on x86_64) - prepare_dynamic_rel(): avoid relocation of unresolved (weak) symbols tccrun.c: - for HAVE_SELINUX, use two mappings to the same (real) file. (it was so once except the RX mapping wasn't used at all). tccpe.c: - fix relocation constant used for x86_64 (by Andrei E. Warentin) - #ifndef _WIN32 do "chmod 755 ..." to get runnable exes on cygwin. tccasm.c: - keep forward asm labels static, otherwise they will endup in dynsym eventually. configure, Makefile: - mingw32: respect ./configure options --bindir --docdir --libdir - allow overriding tcc when building libtcc1.a and libtcc.def with make XTCC=<tcc program to use> - use $(wildcard ...) for install to allow installing just a cross compiler for example make cross-arm make install - use name <target>-libtcc1.a build-tcc.bat: - add options: -clean, -b bindir
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BIN = $(TOP)/$(X)libtcc1.a
various stuff win32/Makefile ("for cygwin") removed - On cygwin, the normal ./configure && make can be used with either cygwin's "GCC for Win32 Toolchain" ./configure --cross-prefix=i686-w64-mingw32- or with an existing tcc: ./configure --cc=<old-tccdir>/tcc.exe tcctest.c: - exclude test_high_clobbers() on _WIN64 (does not work) tests2/95_bitfield.c: - use 'signed char' for ARM (where default 'char' is unsigned) tests: - remove -I "expr" diff option to allow tests with busybox-diff. libtcc.c, tcc.c: - removed -iwithprefix option. It is supposed to be combined with -iprefix which we don't have either. tccgen.c: - fix assignments and return of 'void', as in void f() { void *p, *q; *p = *q: return *p; } This appears to be allowed but should do nothing. tcc.h, libtcc.c, tccpp.c: - Revert "Introduce VIP sysinclude paths which are always searched first" This reverts commit 1d5e386b0a78393ac6b670c209a185849ec798a1. The patch was giving tcc's system includes priority over -I which is not how it should be. tccelf.c: - add DT_TEXTREL tag only if text relocations are actually used (which is likely not the case on x86_64) - prepare_dynamic_rel(): avoid relocation of unresolved (weak) symbols tccrun.c: - for HAVE_SELINUX, use two mappings to the same (real) file. (it was so once except the RX mapping wasn't used at all). tccpe.c: - fix relocation constant used for x86_64 (by Andrei E. Warentin) - #ifndef _WIN32 do "chmod 755 ..." to get runnable exes on cygwin. tccasm.c: - keep forward asm labels static, otherwise they will endup in dynsym eventually. configure, Makefile: - mingw32: respect ./configure options --bindir --docdir --libdir - allow overriding tcc when building libtcc1.a and libtcc.def with make XTCC=<tcc program to use> - use $(wildcard ...) for install to allow installing just a cross compiler for example make cross-arm make install - use name <target>-libtcc1.a build-tcc.bat: - add options: -clean, -b bindir
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XTCC ?= $(TOP)/$(X)tcc$(EXESUF)
XCC = $(XTCC)
XAR = $(XTCC) -ar
XFLAGS-unx = -B$(TOPSRC)
XFLAGS-win = -B$(TOPSRC)/win32 -I$(TOPSRC)/include
XFLAGS = $(XFLAGS$(XCFG))
XCFG = $(or $(findstring -win,$T),-unx)
various stuff win32/Makefile ("for cygwin") removed - On cygwin, the normal ./configure && make can be used with either cygwin's "GCC for Win32 Toolchain" ./configure --cross-prefix=i686-w64-mingw32- or with an existing tcc: ./configure --cc=<old-tccdir>/tcc.exe tcctest.c: - exclude test_high_clobbers() on _WIN64 (does not work) tests2/95_bitfield.c: - use 'signed char' for ARM (where default 'char' is unsigned) tests: - remove -I "expr" diff option to allow tests with busybox-diff. libtcc.c, tcc.c: - removed -iwithprefix option. It is supposed to be combined with -iprefix which we don't have either. tccgen.c: - fix assignments and return of 'void', as in void f() { void *p, *q; *p = *q: return *p; } This appears to be allowed but should do nothing. tcc.h, libtcc.c, tccpp.c: - Revert "Introduce VIP sysinclude paths which are always searched first" This reverts commit 1d5e386b0a78393ac6b670c209a185849ec798a1. The patch was giving tcc's system includes priority over -I which is not how it should be. tccelf.c: - add DT_TEXTREL tag only if text relocations are actually used (which is likely not the case on x86_64) - prepare_dynamic_rel(): avoid relocation of unresolved (weak) symbols tccrun.c: - for HAVE_SELINUX, use two mappings to the same (real) file. (it was so once except the RX mapping wasn't used at all). tccpe.c: - fix relocation constant used for x86_64 (by Andrei E. Warentin) - #ifndef _WIN32 do "chmod 755 ..." to get runnable exes on cygwin. tccasm.c: - keep forward asm labels static, otherwise they will endup in dynsym eventually. configure, Makefile: - mingw32: respect ./configure options --bindir --docdir --libdir - allow overriding tcc when building libtcc1.a and libtcc.def with make XTCC=<tcc program to use> - use $(wildcard ...) for install to allow installing just a cross compiler for example make cross-arm make install - use name <target>-libtcc1.a build-tcc.bat: - add options: -clean, -b bindir
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# in order to use gcc, tyoe: make <target>-libtcc1-usegcc=yes
arm-libtcc1-usegcc ?= no
various stuff win32/Makefile ("for cygwin") removed - On cygwin, the normal ./configure && make can be used with either cygwin's "GCC for Win32 Toolchain" ./configure --cross-prefix=i686-w64-mingw32- or with an existing tcc: ./configure --cc=<old-tccdir>/tcc.exe tcctest.c: - exclude test_high_clobbers() on _WIN64 (does not work) tests2/95_bitfield.c: - use 'signed char' for ARM (where default 'char' is unsigned) tests: - remove -I "expr" diff option to allow tests with busybox-diff. libtcc.c, tcc.c: - removed -iwithprefix option. It is supposed to be combined with -iprefix which we don't have either. tccgen.c: - fix assignments and return of 'void', as in void f() { void *p, *q; *p = *q: return *p; } This appears to be allowed but should do nothing. tcc.h, libtcc.c, tccpp.c: - Revert "Introduce VIP sysinclude paths which are always searched first" This reverts commit 1d5e386b0a78393ac6b670c209a185849ec798a1. The patch was giving tcc's system includes priority over -I which is not how it should be. tccelf.c: - add DT_TEXTREL tag only if text relocations are actually used (which is likely not the case on x86_64) - prepare_dynamic_rel(): avoid relocation of unresolved (weak) symbols tccrun.c: - for HAVE_SELINUX, use two mappings to the same (real) file. (it was so once except the RX mapping wasn't used at all). tccpe.c: - fix relocation constant used for x86_64 (by Andrei E. Warentin) - #ifndef _WIN32 do "chmod 755 ..." to get runnable exes on cygwin. tccasm.c: - keep forward asm labels static, otherwise they will endup in dynsym eventually. configure, Makefile: - mingw32: respect ./configure options --bindir --docdir --libdir - allow overriding tcc when building libtcc1.a and libtcc.def with make XTCC=<tcc program to use> - use $(wildcard ...) for install to allow installing just a cross compiler for example make cross-arm make install - use name <target>-libtcc1.a build-tcc.bat: - add options: -clean, -b bindir
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ifeq "$($(T)-libtcc1-usegcc)" "yes"
XCC = $(CC)
XAR = $(AR)
XFLAGS = $(CFLAGS) -fPIC
endif
# only for native compiler
$(X)BCHECK_O = bcheck.o
ifeq ($(CONFIG_musl)$(CONFIG_uClibc),yes)
BCHECK_O =
endif
ifdef CONFIG_OSX
XFLAGS += -D_ANSI_SOURCE
endif
I386_O = libtcc1.o alloca86.o alloca86-bt.o
X86_64_O = libtcc1.o alloca86_64.o alloca86_64-bt.o
ARM_O = libtcc1.o armeabi.o alloca-arm.o armflush.o
ARM64_O = lib-arm64.o
WIN_O = crt1.o crt1w.o wincrt1.o wincrt1w.o dllcrt1.o dllmain.o
OBJ-i386 = $(I386_O) $(BCHECK_O)
OBJ-x86_64 = $(X86_64_O) va_list.o $(BCHECK_O)
OBJ-x86_64-osx = $(X86_64_O) va_list.o
OBJ-i386-win32 = $(I386_O) chkstk.o bcheck.o $(WIN_O)
OBJ-x86_64-win32 = $(X86_64_O) chkstk.o bcheck.o $(WIN_O)
OBJ-arm64 = $(ARM64_O)
OBJ-arm = $(ARM_O)
OBJ-arm-fpa = $(ARM_O)
OBJ-arm-fpa-ld = $(ARM_O)
OBJ-arm-vfp = $(ARM_O)
OBJ-arm-eabi = $(ARM_O)
OBJ-arm-eabihf = $(ARM_O)
OBJ-arm-wince = $(ARM_O) $(WIN_O)
$(BIN) : $(patsubst %.o,$(X)%.o,$(OBJ-$T))
$(XAR) rcs $@ $^
$(X)%.o : %.c
$(XCC) -c $< -o $@ $(XFLAGS)
$(X)%.o : %.S
$(XCC) -c $< -o $@ $(XFLAGS)
$(X)crt1w.o : crt1.c
$(X)wincrt1w.o : wincrt1.c
clean :
rm -f *.a *.o $(BIN)