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1.1 root 1: # build/Common.gmake
2: #
1.1.1.2 ! root 3: # Global build system setup file (for GNU Make and gcc)
1.1 root 4: #
1.1.1.2 ! root 5: # $Id: Common.gmake,v 1.77 2011/08/11 19:13:22 deuce Exp $
1.1 root 6: #
7: #############################################################################
8: # @format.tab-size 4 (Plain Text/Source Code File Header) #
9: # @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) #
10: # #
1.1.1.2 ! root 11: # Copyright 2010 Rob Swindell - http://www.synchro.net/copyright.html #
1.1 root 12: # #
13: # This program is free software; you can redistribute it and/or #
14: # modify it under the terms of the GNU General Public License #
15: # as published by the Free Software Foundation; either version 2 #
16: # of the License, or (at your option) any later version. #
17: # See the GNU General Public License for more details: gpl.txt or #
18: # http://www.fsf.org/copyleft/gpl.html #
19: # #
20: # Anonymous FTP access to the most recent released source is available at #
21: # ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net #
22: # #
23: # Anonymous CVS access to the development source and modification history #
24: # is available at cvs.synchro.net:/cvsroot/sbbs, example: #
25: # cvs -d :pserver:[email protected]:/cvsroot/sbbs login #
26: # (just hit return, no password is necessary) #
27: # cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src #
28: # #
29: # For Synchronet coding style and modification guidelines, see #
30: # http://www.synchro.net/source.html #
31: # #
32: # You are encouraged to submit any modifications (preferably in Unix diff #
33: # format) via e-mail to [email protected] #
34: # #
35: # Note: If this box doesn't appear square, then you need to fix your tabs. #
36: #############################################################################
37: # #
38: #############################################################################
39: # #
40: # Common macro setup for GNU make #
41: # #
42: # Common Build Macros REQUIRED: #
43: # SRC_ROOT - *MUST* be set to the src dir #
44: # #
45: # Common Build Macros Used: #
46: # DEBUG - Create a debug build #
47: # PROFILE - Generates binaries which generate gprof details #
48: # (GCC/DEBUG only) #
49: # UPROFILE - Generates binaries which generate profile-driven #
50: # optimization data #
51: # (GCC/DEBUG only) #
52: # GCOV - Generates binaries that produce gcov data #
53: # (GCC/DEBUG only) #
54: # RELEASE - Create a release build #
55: # (Mutually exclusive, if both are set, RELEASE #
56: # is cleared) #
57: # USE_UPROFILE - Builds using information generated by UPROFILE. #
58: # (RELEASE builds only) #
59: # DONT_CLOBBER_CC - Do not change the default setting of CC #
60: # OBJPATH_SUFFIX - Suffix appended to OBJPATH usefull for compiling #
61: # different options of the same source file #
62: # STATIC - Create a statically linked build if possible #
63: # #
64: # Common Build Macros Defined: #
65: # DELETE - Delete files (Preferrably verbose) #
66: # MTOBJODIR - Object output dir #
67: # OBJODIR - Object output dir #
68: # LIBODIR - Library output dir #
69: # EXEODIR - Executable output dir #
70: # DEBUG - Set for debug builds #
71: # RELEASE - Set for release builds #
72: # One of DEBUG or RELEASE is always set! #
73: # QUIET - Target command prefix to show/not show commands #
74: # (Toggled off by setting VERBOSE) #
75: # CFLAGS - Common C and C++ compiler flags #
76: # CCFLAGS - C specific compiler flags #
77: # CXXFLAGS - C++ specific compiler flags #
78: # LDFLAGS - Linker flags #
79: # CC - C compiler #
80: # CXX - C++ compiler #
81: # EXEFILE - Executable file extension (Includes .) #
82: # OFILE - Object file extension (Includes .) #
83: # SOFILE - Shared object (DLL) file extension (Includes .) #
84: # LIBFILE - Static library file extension (Include .) #
85: # LIBPREFIX - Prefix to library filename #
86: # LIBS - Library names (Appropriate for dependencies) #
87: # LIB_LDFLAGS - Libraries appropriate for link command-line usage #
88: # COMPILE_MSG - Message saying a target is being compiled #
89: # DIRSEP - The directory seperator this system likes most #
90: # VERSION - Synchronet version number in MAJOR.MINOR format #
91: # (Numeric ONLY) #
92: # OUTPUT - Compiler flag specifying output filename #
93: # LOUTPUT - Linker flag specifying output filename #
94: # XPDEV_SRC - Path to xpdev #
95: # UIFC_SRC - Path to uifc #
96: # CIOLIB_SRC - Path to ciolib #
97: # SMBLIB_SRC - Path to smblib #
98: # MT_CFLAGS - CFLAGS for building MT objects #
99: # MT_LDFLAGS - LDFLAGS for linking MT targets #
100: # UL_PRE - Use Library prefix (*nix is -l) #
101: # UL_SUF - Use Library siffix (bcc is .lib) #
102: # #
103: # Common Targets Defined: #
104: # Implicit C and C++ targets #
105: # "clean" target #
106: # Output directory targets #
107: # #
108: #############################################################################
109:
110: # Set VERSION
111: ifndef VERSION
1.1.1.2 ! root 112: VERSION := 3.15
1.1 root 113: endif
114:
115: # Put local (optional) macro definitions in localdefs.mk
116: -include localdefs.mk
117: -include $(SRC_ROOT)/build/localdefs.mk
118:
119: # Set DEBUG
120: ifdef DEBUG
121: ifdef RELEASE
122: $(error Both DEBUG and RELEASE are defined)
123: endif
124: endif
125:
126: ifndef DEBUG
127: ifndef RELEASE
128: DEBUG := 1
129: endif
130: endif
131:
132: ifdef DEBUG
133: ifdef PROFILE
134: CFLAGS += -pg
135: LDFLAGS += -pg
136: endif
137: ifdef UPROFILE
138: CFLAGS += -fprofile-generate
139: LDFLAGS += -fprofile-generate
140: endif
141: ifdef GCOV
142: CFLAGS += -fprofile-arcs -ftest-coverage
143: LDFLAGS += -fprofile-arcs -ftest-coverage
144: endif
145: else
146: ifdef USE_UPROFILE
147: CFLAGS += -fprofile-use
148: LDFLAGS += -fprofile-use
149: endif
150: endif
151:
152: # VERBOSE/QUIET
153: ifndef VERBOSE
154: QUIET := @
155: endif
156:
157: # Compiler-specific options
158: CFLAGS += -MMD
159: ifdef BUILD_DEPENDS
160: ifdef DONT_CLOBBER_CC
161: CC ?= gcc
162: else
163: CC := gcc
164: endif
165: CCPRE := $(CC)
166: CC := $(SRC_ROOT)/build/mkdep -a
167: CXX := $(SRC_ROOT)/build/mkdep -a
168: LD := echo
169: COMPILE_MSG := Depending
170: AR := echo
171: RANLIB := echo
172: else
173: ifdef DONT_CLOBBER_CC
174: CC ?= gcc
175: else
176: CC := gcc
177: endif
178: CCPRE := $(CC)
179: CXX ?= g++
180: LD ?= ld
181: COMPILE_MSG := Compiling
182: AR ?= ar
183: RANLIB ?= ranlib
184: endif
185:
186: ifdef DEBUG
187: BUILD = debug
188: else
189: BUILD = release
190: endif
191: BUILDPATH ?= $(BUILD)
192:
193: # Get OS
194: ifndef os
195: os := $(shell uname)
196: endif
197: os := $(shell echo $(os) | tr '[A-Z]' '[a-z]' | tr ' ' '_')
198:
199: machine := $(shell if uname -m | egrep -v "(i[3456789]*|x)86" > /dev/null; then uname -m | tr "[A-Z]" "[a-z]" | tr " " "_" ; fi)
1.1.1.2 ! root 200: machine := $(shell if uname -m | egrep "64" > /dev/null; then uname -m | tr "[A-Z]" "[a-z]" | tr " " "_" ; else echo $(machine) ; fi)
! 201: ifeq ($(os),darwin)
! 202: ifeq ("$(machine)","")
! 203: ifeq ($(shell sysctl hw.optional.x86_64),hw.optional.x86_64: 1)
! 204: machine := x86_64
! 205: endif
! 206: endif
! 207: endif
! 208:
! 209: ifeq ($(machine),x86_64)
! 210: machine := x64
! 211: endif
! 212: CFLAGS += -fpic
1.1 root 213: ifeq ($(machine),sparc64)
214: CFLAGS += -D__BIG_ENDIAN__
215: endif
216: ifeq ($(machine),sun4u)
217: CFLAGS += -D__BIG_ENDIAN__
218: endif
219: ifeq ($(machine),power_macintosh)
220: CFLAGS += -D__BIG_ENDIAN__
221: endif
222: ifeq ($(machine),mac68k)
223: CFLAGS += -D__BIG_ENDIAN__
224: endif
225: ifeq ($(machine),)
226: machine := $(os)
227: else
228: machine := $(os).$(machine)
229: endif
230:
1.1.1.2 ! root 231: ifeq ($(shell if [ -f /usr/include/inttypes.h ] ; then echo YES ; fi),YES)
! 232: CFLAGS += -DHAS_INTTYPES_H
! 233: endif
! 234:
! 235: CCPRE := $(lastword $(subst /, ,$(CCPRE)))
1.1 root 236: LIBODIR := $(CCPRE).$(machine).lib.$(BUILDPATH)
237: OBJODIR := $(CCPRE).$(machine).obj.$(BUILDPATH)
238: MTOBJODIR := $(CCPRE).$(machine).obj.$(BUILDPATH)-mt
239: EXEODIR := $(CCPRE).$(machine).exe.$(BUILDPATH)
240: LDFLAGS += -L$(LIBODIR)
241:
242: ifeq ($(os),openbsd)
243: DELETE := rm -f
244: else
245: ifeq ($(os),sunos)
246: DELETE := rm -f
247: else
1.1.1.2 ! root 248: DELETE = rm -f
1.1 root 249: endif
250: endif
251:
252: LIBPREFIX := lib
253: DIRSEP := /
254: OFILE := .o
255: EXEFILE :=
256: SOFILE := .so
257: LIBFILE := .a
258: UL_PRE := -l
259: UL_SUF :=
260:
261: OUTPUT := -o
262: LOUTPUT := -o
263:
264: ifdef STATIC
265: LDFLAGS += -static
266: CFLAGS += -DSTATIC_LINK
267: endif
268:
269: ifeq ($(os),openbsd)
270: SOFILE := $(SOFILE).$(VERSION)
271: else
272: ifeq ($(os),darwin)
273: SOFILE = .dylib
274: RANLIB += -s
275: endif
276: endif
277:
278: # OS Specific Flags
279: ifeq ($(os),sunos) # Solaris
280: CFLAGS += -D__solaris__ -DNEEDS_DAEMON -DNEEDS_FORKPTY -DNEEDS_CFMAKERAW
281: # Solaris 10 provides setenv()
282: ifeq ($(shell if [ `uname -r | sed 's/\.//'` -lt 510 ] ; then echo "Yes" ; else echo "No" ; fi),Yes)
283: CFLAGS += -DNEEDS_SETENV
284: endif
285: LDFLAGS += -L/opt/sfw/lib
286: endif
287: ifeq ($(os),netbsd) # NetBSD
288: CFLAGS += -D__unix__ -I/usr/pkg/include
289: endif
290: ifeq ($(os),darwin)
291: CFLAGS += -D__unix__ -fno-common -D__DARWIN__
292: endif
293:
294: # PThread-specific flags
295: ifeq ($(os),linux) # Linux
296: ifndef THREADS_ACTUALLY_WORK
297: CFLAGS += -D_THREAD_SUID_BROKEN
298: endif
299: endif
300: MT_CFLAGS += -D_THREAD_SAFE -D_REENTRANT
301: CFLAGS += -D_THREAD_SAFE -D_REENTRANT -D__EXTENSIONS__
302: ifeq ($(os),freebsd) # FreeBSD
303: MT_CFLAGS += -DUSE_XP_SEMAPHORES
304: MT_LDFLAGS += -pthread
305: LDFLAGS += -pthread
306: XP_SEM := 1
307: else
308: ifeq ($(os),openbsd) # OpenBSD
309: MT_CFLAGS += -DUSE_XP_SEMAPHORES
310: MT_LDFLAGS += -pthread
311: LDFLAGS += -pthread
312: XP_SEM := 1
313: else
314: ifeq ($(os),netbsd) # NetBSD
315: MT_CFLAGS += -DUSE_XP_SEMAPHORES
316: MT_LDFLAGS += -L/usr/pkg/lib
317: XP_SEM := 1
318: else
319: ifeq ($(os),qnx) # QNX
320: else
321: ifeq ($(os),darwin) # Darwin/Mac OS X
322: CFLAGS += -D__unix__
323: MT_CFLAGS += -DUSE_XP_SEMAPHORES -D__DARWIN__
324: XP_SEM := 1
325: else
326: ifeq ($(os),sunos) # Solaris
327: XP_SEM := 1
328: MT_CFLAGS += -D_POSIX_PTHREAD_SEMANTICS
329: MT_CFLAGS += -DUSE_XP_SEMAPHORES
330: # This makes ctime_r() be the correct one.
331: CFLAGS += -D_POSIX_PTHREAD_SEMANTICS
332: else # Linux / Other UNIX
333: XP_SEM := 1
334: MT_CFLAGS += -DUSE_XP_SEMAPHORES
335: endif
336: endif
337: endif
338: endif
339: endif
340: endif
341:
342: SHLIBOPTS := -shared
343: ifeq ($(os),darwin)
344: MKSHLIB := libtool -dynamic -framework System -lcc_dynamic
345: MKSHPPLIB := libtool -dynamic -framework System -lcc_dynamic -lstdc++
346: SHLIBOPTS :=
347: else
348: ifeq ($(os),sunos)
349: MKSHLIB := /usr/ccs/bin/ld -G
350: MKSHPPLIB := /usr/ccs/bin/ld -G
351: SHLIBOPTS :=
352: else
353: MKSHLIB := $(CC)
354: MKSHPPLIB := $(CXX)
355: endif
356: endif
357:
358: # Paths
359: XPDEV_SRC := $(SRC_ROOT)$(DIRSEP)xpdev
360: CIOLIB_SRC := $(SRC_ROOT)$(DIRSEP)conio
361: SMBLIB_SRC := $(SRC_ROOT)$(DIRSEP)smblib
362: UIFC_SRC := $(SRC_ROOT)$(DIRSEP)uifc
363:
1.1.1.2 ! root 364: # SDL ciolib enabled by default for the moment.
! 365: ifndef WITHOUT_SDL
! 366: ifndef USE_SDL_AUDIO
! 367: USE_SDL := 1
! 368: endif
1.1 root 369: endif
370:
371: # Pull in lib-specific flags
372: -include $(XPDEV_SRC)$(DIRSEP)Common.make
373: -include $(XPDEV_SRC)$(DIRSEP)Common.gmake
374: -include $(SMBLIB_SRC)$(DIRSEP)Common.make
375: -include $(SMBLIB_SRC)$(DIRSEP)Common.gmake
376: -include $(CIOLIB_SRC)$(DIRSEP)Common.make
377: -include $(CIOLIB_SRC)$(DIRSEP)Common.gmake
378: -include $(UIFC_SRC)$(DIRSEP)Common.make
379: -include $(UIFC_SRC)$(DIRSEP)Common.gmake
380:
381: ifdef DEBUG
382: CFLAGS += -ggdb
383: CFLAGS += -D_DEBUG
384: else # RELEASE
385: # -finline functions breaks the baja build badly.
386: # This also means that -O3 won't work either.
387: CFLAGS := -O2 -fomit-frame-pointer -ffast-math -funroll-loops $(CFLAGS)
388: endif
389:
390: -include targets.mk
391: -include $(SRC_ROOT)/build/rules.mk
392: -include objects.mk # defines $(OBJS)
393:
394: # Implicit C Compile Rule
395: $(OBJODIR)/%$(OFILE) : %.c $(BUILD_DEPENDS)
396: @echo $(COMPILE_MSG) $<
397: $(QUIET)$(CC) $(CFLAGS) $(CCFLAGS) -o $@ -c $<
398:
399: # Implicit C++ Compile Rule
400: $(OBJODIR)/%$(OFILE) : %.cpp $(BUILD_DEPENDS)
401: @echo $(COMPILE_MSG) $<
402: $(QUIET)$(CXX) $(CFLAGS) $(CXXFLAGS) -o $@ -c $<
403:
404: # Implicit MT C Compile Rule
405: $(MTOBJODIR)/%$(OFILE) : %.c $(BUILD_DEPENDS)
406: @echo $(COMPILE_MSG) $<
407: $(QUIET)$(CC) $(CFLAGS) $(CCFLAGS) $(MT_CFLAGS) -o $@ -c $<
408:
409: # Implicit MT C++ Compile Rule
410: $(MTOBJODIR)/%$(OFILE) : %.cpp $(BUILD_DEPENDS)
411: @echo $(COMPILE_MSG) $<
412: $(QUIET)$(CXX) $(CFLAGS) $(CXXFLAGS) $(MT_CFLAGS) -o $@ -c $<
413:
414: depend:
415: $(QUIET)$(DELETE) $(OBJODIR)/.depend
416: $(QUIET)$(DELETE) $(MTOBJODIR)/.depend
417: $(QUIET)$(DELETE) $(LIBODIR)/.depend
418: $(QUIET)$(DELETE) $(EXEODIR)/.depend
419: $(QUIET)$(MAKE) BUILD_DEPENDS=FORCE
420:
421: FORCE:
422:
423: -include $(MTOBJODIR)/.depend
424: -include $(OBJODIR)/.depend
425: -include $(LIBODIR)/.depend
426: -include $(EXEODIR)/.depend
427: -include $(MTOBJODIR)/*.d
428: -include $(OBJODIR)/*.d
429: -include $(LIBODIR)/*.d
430: -include $(EXEODIR)/*.d
431:
432: $(XPDEV_LIB): xpdev
433: xpdev:
434: $(MAKE) -C $(XPDEV_SRC) lib
435:
436: $(XPDEV-MT_LIB): xpdev-mt
437: xpdev-mt:
438: $(MAKE) -C $(XPDEV_SRC) mtlib
439:
440: $(SMBLIB): smblib
441: smblib:
442: $(MAKE) -C $(SMBLIB_SRC) lib
443:
444: $(CIOLIB-MT): ciolib-mt
445: ciolib-mt:
446: $(MAKE) -C $(CIOLIB_SRC) mtlib
447:
448: $(UIFCLIB): uifc
449: uifc:
450: $(MAKE) -C $(UIFC_SRC) lib
451:
452: $(UIFCLIB-MT): uifc-mt
453: uifc-mt:
454: $(MAKE) -C $(UIFC_SRC) mtlib
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