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OpenTTD-patches/os/macosx/Makefile.setup

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(svn r3267) -Codechange: [OSX] universal binary makefile code cleanup now PPC code is always compiled before x86 code strgen and lng files are only compiled once, which results in shorter building time the makefile now assigns default values to undefined values so much less needs to be set up the code is now easier to maintain
2005-12-06 22:09:28 +00:00
# $Id: Makefile 3214 2005-11-17 19:43:37Z bjarni $
# This makefile is not a standalone makefile, but is called from the general one
# it contains code specific to MacOS X
ifdef RELEASE
ifndef STATIC
# all OSX releases needs to be static
# end users don't tend to have the dynamic libs installed
$(warning Compiling a dynamic release. It should be static unless you really know what you are doing!!!)
endif
endif
ifdef RELEASE
(svn r3674) -Feature: [OSX] Added support for tripple binaries (binaries optimised for G3, G5 and i686) G4 have no problems using G3 code while G5 can, but really benefit from getting their own optimised code (Apple: G5 is not just a fast G4) Also changed FAT_BINARY to UNIVERSAL_BINARY since Apple removed most (all?) references to fat binaries on their homepage two days after I added FAT_BINARY
2006-02-25 21:25:23 +00:00
ifndef UNIVERSAL_BINARY
(svn r3267) -Codechange: [OSX] universal binary makefile code cleanup now PPC code is always compiled before x86 code strgen and lng files are only compiled once, which results in shorter building time the makefile now assigns default values to undefined values so much less needs to be set up the code is now easier to maintain
2005-12-06 22:09:28 +00:00
$(warning Compiling a release build, that is not a universal binary)
endif
endif
(svn r3884) renamed TRIPPLE_BINARY to TRIPLE_BINARY
2006-03-15 14:11:17 +00:00
ifdef TRIPLE_BINARY
(svn r3674) -Feature: [OSX] Added support for tripple binaries (binaries optimised for G3, G5 and i686) G4 have no problems using G3 code while G5 can, but really benefit from getting their own optimised code (Apple: G5 is not just a fast G4) Also changed FAT_BINARY to UNIVERSAL_BINARY since Apple removed most (all?) references to fat binaries on their homepage two days after I added FAT_BINARY
2006-02-25 21:25:23 +00:00
ifdef DEBUG
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
$(error no G5 optimisation is made in debug builds, so triple binaries aren't possible. Use UNIVERSAL_BINARY instead if you really want a universal debug build)
(svn r3674) -Feature: [OSX] Added support for tripple binaries (binaries optimised for G3, G5 and i686) G4 have no problems using G3 code while G5 can, but really benefit from getting their own optimised code (Apple: G5 is not just a fast G4) Also changed FAT_BINARY to UNIVERSAL_BINARY since Apple removed most (all?) references to fat binaries on their homepage two days after I added FAT_BINARY
2006-02-25 21:25:23 +00:00
endif
UNIVERSAL_BINARY:=1
endif
ifdef UNIVERSAL_BINARY
(svn r3273) -Fix: [OSX] PPC part of universal binaries now target 10.3 instead of 10.4 10.2 support appears to be broken right now Changed BUILD_UNIVERSAL_BINARY into FAT_BINARY (I got tired of typing)
2005-12-09 11:08:24 +00:00
ifndef STATIC
$(warning Compiling a universal binary, that is not static. Adding static flag)
STATIC:=1
endif
endif
(svn r3267) -Codechange: [OSX] universal binary makefile code cleanup now PPC code is always compiled before x86 code strgen and lng files are only compiled once, which results in shorter building time the makefile now assigns default values to undefined values so much less needs to be set up the code is now easier to maintain
2005-12-06 22:09:28 +00:00
ifdef RELEASE
ifdef DEBUG
$(warning Compiling a release build, that is a debug build)
endif
endif
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
ifeq ($(shell uname), Darwin)
# it's a hardware mac, not crosscompiling
NATIVE_OSX:=1
(svn r3882) -Codechange: [OSX] changed the way universal and tripple binaries are build Instead of compiling a binary for each arch and then join them in the end, each .o file is now compiled as a fat file This means that the makefile will not call itself to make a binary for each target and we don't have to make clean between each build it also means that if one file changed, we don't have to recompile all files Another benefit is since it's handled at .o level and though LDFLAGS, no special code is needed if we decide to compile more binaries (like a lot of stuff used to happen at post linking) We also needs much less flags to set up, so it should be even easier to get to work out of the box now The tradeoff in doing so is that now the binary needs at least OSX 10.3.9 to execute To deal with this issue, the JAGUAR flag can be used to compile for older OSes. We will release a binary for old OSes at next release to see if anybody even downloads it (not that many people use OSX 10.2 anymore) GPMI will not work on 10.2 anyway so we will cut support for it some day anyway
2006-03-15 14:03:09 +00:00
endif
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
ifndef PPC_OSX_TARGET
PPC_OSX_TARGET:=10.3.9
(svn r3882) -Codechange: [OSX] changed the way universal and tripple binaries are build Instead of compiling a binary for each arch and then join them in the end, each .o file is now compiled as a fat file This means that the makefile will not call itself to make a binary for each target and we don't have to make clean between each build it also means that if one file changed, we don't have to recompile all files Another benefit is since it's handled at .o level and though LDFLAGS, no special code is needed if we decide to compile more binaries (like a lot of stuff used to happen at post linking) We also needs much less flags to set up, so it should be even easier to get to work out of the box now The tradeoff in doing so is that now the binary needs at least OSX 10.3.9 to execute To deal with this issue, the JAGUAR flag can be used to compile for older OSes. We will release a binary for old OSes at next release to see if anybody even downloads it (not that many people use OSX 10.2 anymore) GPMI will not work on 10.2 anyway so we will cut support for it some day anyway
2006-03-15 14:03:09 +00:00
endif
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
ifndef i386_OSX_TARGET
i386_OSX_TARGET:=10.4u
(svn r3882) -Codechange: [OSX] changed the way universal and tripple binaries are build Instead of compiling a binary for each arch and then join them in the end, each .o file is now compiled as a fat file This means that the makefile will not call itself to make a binary for each target and we don't have to make clean between each build it also means that if one file changed, we don't have to recompile all files Another benefit is since it's handled at .o level and though LDFLAGS, no special code is needed if we decide to compile more binaries (like a lot of stuff used to happen at post linking) We also needs much less flags to set up, so it should be even easier to get to work out of the box now The tradeoff in doing so is that now the binary needs at least OSX 10.3.9 to execute To deal with this issue, the JAGUAR flag can be used to compile for older OSes. We will release a binary for old OSes at next release to see if anybody even downloads it (not that many people use OSX 10.2 anymore) GPMI will not work on 10.2 anyway so we will cut support for it some day anyway
2006-03-15 14:03:09 +00:00
endif
ifndef G5_FLAGS
G5_FLAGS := -mtune=970 -mcpu=970 -mpowerpc-gpopt
(svn r3382) -Feature: [OSX] added the flag JAGUAR to crosscompile for OSX 10.2.8 on 10.4
2006-01-07 12:53:57 +00:00
endif
(svn r3674) -Feature: [OSX] Added support for tripple binaries (binaries optimised for G3, G5 and i686) G4 have no problems using G3 code while G5 can, but really benefit from getting their own optimised code (Apple: G5 is not just a fast G4) Also changed FAT_BINARY to UNIVERSAL_BINARY since Apple removed most (all?) references to fat binaries on their homepage two days after I added FAT_BINARY
2006-02-25 21:25:23 +00:00
ifdef UNIVERSAL_BINARY
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
OTTD_PPC:=1
OTTD_i386:=1
ifdef TRIPLE_BINARY
OTTD_PPC970:=1
endif
endif
# if any targets have been defined by now, we are crosscompiling and we will set up paths accordingly
ifdef OTTD_PPC
CFLAGS_PPC += -isysroot /Developer/SDKs/MacOSX$(PPC_OSX_TARGET).sdk
LDFLAGS_PPC += -Wl,-syslibroot,/Developer/SDKs/MacOSX$(PPC_OSX_TARGET).sdk
endif
ifdef OTTD_i386
CFLAGS_i386 += -isysroot /Developer/SDKs/MacOSX$(i386_OSX_TARGET).sdk
LDFLAGS_i386 += -Wl,-syslibroot,/Developer/SDKs/MacOSX$(i386_OSX_TARGET).sdk
(svn r3882) -Codechange: [OSX] changed the way universal and tripple binaries are build Instead of compiling a binary for each arch and then join them in the end, each .o file is now compiled as a fat file This means that the makefile will not call itself to make a binary for each target and we don't have to make clean between each build it also means that if one file changed, we don't have to recompile all files Another benefit is since it's handled at .o level and though LDFLAGS, no special code is needed if we decide to compile more binaries (like a lot of stuff used to happen at post linking) We also needs much less flags to set up, so it should be even easier to get to work out of the box now The tradeoff in doing so is that now the binary needs at least OSX 10.3.9 to execute To deal with this issue, the JAGUAR flag can be used to compile for older OSes. We will release a binary for old OSes at next release to see if anybody even downloads it (not that many people use OSX 10.2 anymore) GPMI will not work on 10.2 anyway so we will cut support for it some day anyway
2006-03-15 14:03:09 +00:00
endif
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
ifdef OTTD_PPC970
ifndef OTTD_PPC
CFLAGS_PPC += -isysroot /Developer/SDKs/MacOSX$(PPC_OSX_TARGET).sdk
LDFLAGS_PPC += -Wl,-syslibroot,/Developer/SDKs/MacOSX$(PPC_OSX_TARGET).sdk
endif
endif
ifdef JAGUAR
CFLAGS += -isysroot /Developer/SDKs/MacOSX10.2.8.sdk
LDFLAGS += -Wl,-syslibroot,/Developer/SDKs/MacOSX10.2.8.sdk
OTTD_PPC:=1
(svn r3267) -Codechange: [OSX] universal binary makefile code cleanup now PPC code is always compiled before x86 code strgen and lng files are only compiled once, which results in shorter building time the makefile now assigns default values to undefined values so much less needs to be set up the code is now easier to maintain
2005-12-06 22:09:28 +00:00
endif
(svn r4019) -Fix: [OSX] stopped using iconv for 10.2.8, since it was added in 10.3 this have the sideeffect that 10.2.8 will still have the "failure to save with certain chars in the filename bug", but at least it can compile again
2006-03-22 13:06:50 +00:00
# setting up flags to make a binary, that fits the system it builds on
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
ifdef NATIVE_OSX
ifndef UNIVERSAL_BINARY
# we are not crosscompiling for other macs
ifndef JAGUAR
(svn r4019) -Fix: [OSX] stopped using iconv for 10.2.8, since it was added in 10.3 this have the sideeffect that 10.2.8 will still have the "failure to save with certain chars in the filename bug", but at least it can compile again
2006-03-22 13:06:50 +00:00
# the next line fails if it got whitespace in front of it
$(shell $(CC) os/macosx/G5_detector.c -o os/macosx/G5_detector)
IS_G5:=$(shell os/macosx/G5_detector)
ifeq ($(shell uname -r), 6.8)
# OSX 10.2.8 uses Darwin 6.8, so we better set JAGUAR so we avoid the stuff that was added in 10.3 or later
JAGUAR:=1
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
OTTD_PPC:=1
(svn r4019) -Fix: [OSX] stopped using iconv for 10.2.8, since it was added in 10.3 this have the sideeffect that 10.2.8 will still have the "failure to save with certain chars in the filename bug", but at least it can compile again
2006-03-22 13:06:50 +00:00
endif
endif
endif
endif
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386 All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time This fixes: FS#87 universal binary building borked in 0.4.7 Now universal binaries work on OSX 10.3.9 again Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
2006-03-29 16:28:41 +00:00
ifdef NATIVE_OSX
ifndef OTTD_PPC
ifndef OTTD_i386
ifndef OTTD_PPC970
# no flags have been set for target versions of OSX, so we will set it to compile for the current host
ifeq ($(shell uname -p), powerpc)
ifdef IS_G5
OTTD_PPC970:=1
else
OTTD_PPC:=1
endif
else
# we are not using a PowerPC CPU, so we assume that it's an Intel mac
OTTD_i386:=1
endif
endif
endif
endif
endif
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