Annotation of pkgsrc/lang/ghc7/bootstrap.mk, Revision 1.18
1.18 ! joerg 1: # $NetBSD: bootstrap.mk,v 1.17 2015/02/07 09:35:55 pho Exp $
1.1 obache 2: # -----------------------------------------------------------------------------
1.17 pho 3: # Select a bindist of bootstrapping compiler on a per-platform basis.
1.1 obache 4: #
5: # BOOT_ARCHIVE
6: # This variable is set to the name of compressed archive file of a
7: # bootstrapping compiler for the current platform.
8: #
9: # BOOT_TARBALL
10: # Similar to BOOT_ARCHIVE, but "*.tar" not "*.tar.xz".
11: #
12: .include "../../mk/bsd.prefs.mk"
13: .if ${MACHINE_ARCH} == "i386" && ${OPSYS} == "FreeBSD"
1.9 obache 14: BOOT_ARCHIVE:= ${PKGNAME}-boot-i386-unknown-freebsd.tar.xz
1.1 obache 15:
16: .elif ${MACHINE_ARCH} == "i386" && ${OPSYS} == "NetBSD"
1.9 obache 17: BOOT_ARCHIVE:= ${PKGNAME}-boot-i386-unknown-netbsd.tar.xz
1.1 obache 18:
19: .elif ${MACHINE_ARCH} == "powerpc" && ${OPSYS} == "Darwin"
1.13 pho 20: BOOT_ARCHIVE:= ${PKGNAME}-boot-powerpc-apple-darwin.tar.xz
1.1 obache 21: # Existence of libelf makes LeadingUnderscore being "NO", which is
22: # incorrect for this platform. See ${WRKSRC}/aclocal.m4
23: # (FP_LEADING_UNDERSCORE)
24: CONFLICTS+= libelf-[0-9]*
25:
26: .elif ${MACHINE_ARCH} == "x86_64" && ${OPSYS} == "Linux"
1.9 obache 27: BOOT_ARCHIVE:= ${PKGNAME}-boot-x86_64-unknown-linux.tar.xz
1.1 obache 28:
29: .elif ${MACHINE_ARCH} == "x86_64" && ${OPSYS} == "NetBSD"
1.9 obache 30: BOOT_ARCHIVE:= ${PKGNAME}-boot-x86_64-unknown-netbsd.tar.xz
1.1 obache 31:
32: .elif !empty(MACHINE_PLATFORM:MSunOS-5.11-i386)
1.10 jperkin 33: BOOT_ARCHIVE:= ${PKGNAME}-boot-i386-unknown-solaris2.tar.xz
1.1 obache 34:
35: .elif !empty(MACHINE_PLATFORM:MSunOS-5.11-x86_64)
1.9 obache 36: BOOT_ARCHIVE:= ${PKGNAME}-boot-x86_64-unknown-solaris2.tar.xz
1.1 obache 37:
38: .else
1.18 ! joerg 39: BOOT_ARCHIVE:= ${PKGNAME}-boot-unknown.tar.xz
1.1 obache 40: PKG_FAIL_REASON+= "internal error: unsupported platform"
41: .endif
42:
1.17 pho 43: # FreeBSD < 10 surprisingly doesn't have a native iconv so we need to
44: # use pkgsrc libiconv for this OPSYS. And if a bootkit depends on
45: # pkgsrc libiconv, the "normal" build must do the same because GHC
46: # always needs to link executables with libiconv, just like libgmp
47: # when integer-gmp is used. For this reason it might be desirable to
48: # create two separate bootkits, one for < 10 and another for >= 10.
49: .if ${OPSYS} == "FreeBSD"
50: USE_BUILTIN.iconv= no
51: .endif
52:
1.11 obache 53: # current bootstrap binary kit for SmartOS is built with ncurses5
54: .if !empty(MACHINE_PLATFORM:MSunOS-5.11-*) && !empty(OS_VARIANT:U:MSmartOS)
55: BUILD_DEPENDS+= ncurses>=5.0:../../devel/ncurses
56: .endif
57:
1.10 jperkin 58: BOOT_TARBALL= ${BOOT_ARCHIVE:C/\.xz$//}
1.2 obache 59:
1.1 obache 60:
61: # -----------------------------------------------------------------------------
62: # The "pre-configure" hook
63: #
64: # Install a bootstrapping compiler directly into TOOLS_DIR so that
65: # ./configure can find it.
66: #
67: USE_TOOLS+= gmake xzcat xz
68:
69: pre-configure:
1.4 obache 70: @${TEST} -f ${DISTDIR:Q}/${DIST_SUBDIR:Q}/${BOOT_ARCHIVE} || \
71: ${FAIL_MSG} "Put your trusted bootstrap archive as ${DISTDIR}/${DIST_SUBDIR}/${BOOT_ARCHIVE}"
1.13 pho 72:
1.1 obache 73: @${PHASE_MSG} "Extracting bootstrapping compiler for ${PKGNAME}"
74: ${RUN} ${MKDIR} ${WRKDIR:Q}/build-extract
75: ${RUN} cd ${WRKDIR:Q}/build-extract && \
76: ${EXTRACT_CMD_DEFAULT} ${DISTDIR:Q}/${DIST_SUBDIR:Q}/${BOOT_ARCHIVE}
77:
1.13 pho 78: # It is important to install the stage-0 compiler with our rpath flags
79: # configured, otherwise it will produce executables with no rpath and
80: # fail in the configure phase.
1.1 obache 81: @${PHASE_MSG} "Preparing bootstrapping compiler for ${PKGNAME}"
1.4 obache 82: ${RUN} cd ${WRKDIR:Q}/build-extract/${PKGNAME_NOREV}-boot && \
1.13 pho 83: ${PKGSRC_SETENV} ${CONFIGURE_ENV} ${SH} ./configure \
1.1 obache 84: --prefix=${TOOLS_DIR:Q} && \
85: ${MAKE_PROGRAM} install
86:
87:
88: # -----------------------------------------------------------------------------
89: # An unusual target "bootstrap"
90: #
91: # Build a bootstrapping compiler using an already installed GHC. This
92: # can certainly impossible if you don't have one. It's absolutely
93: # important to build it with the fewest possible run-time
94: # dependencies, otherwise the resulting binary can easily get
95: # unusable.
96: #
97:
1.16 pho 98: # We don't want our bootkits to have a run-time dependency on
99: # libgcc. In fact GHC's implementation of Haskell exception handling
100: # does not depend on libgcc's facilities so it is attractive to do the
101: # same for "normal" build... but we can't. This is because Haskell
102: # programs may call C functions via FFI, and those C functions may
103: # call C++ functions in turn, possibly in a different shared library.
104: .include "../../mk/compiler.mk"
105: .if make(bootstrap) && !empty(CC_VERSION:Mgcc-*)
106: # But on some platforms, gcc automagically inserts a dependency on a
107: # shared libgcc when -lpthread is given, which is seemingly
108: # unavoidable.
109: LDFLAGS+= -static-libgcc
110: .endif
111:
112: # Gather information about packages on which bootkit depends. It will
113: # be used in the post-bootstrap phase.
1.14 pho 114: BOOT_GHC_DEPS:= curses iconv
115: BOOT_GHC_PKGSRC_DEPS:= # empty
116: .for pkg in ${BOOT_GHC_DEPS}
117:
1.16 pho 118: # NOTE: pkglint(1) complains for including these builtin.mk files,
119: # telling that we must include buildlink3.mk instead. But then how do
120: # we get variables like USE_BUILTIN.${pkg} defined before including
121: # ../../mk/bsd.pkg.mk, given that ../../mk/bsd.buildlink3.mk isn't
122: # protected against multiple inclusion?
1.14 pho 123: CHECK_BUILTIN.${pkg}:= yes
124: . if ${pkg} == "curses"
125: . include "../../mk/curses.builtin.mk"
126: . elif ${pkg} == "iconv"
127: . include "../../converters/libiconv/builtin.mk"
128: . endif
129: CHECK_BUILTIN.${pkg}:= no
130:
1.15 pho 131: # BOOT_GHC_PKGSRC_DEPS is a list of packages whose pkgsrc version is
132: # preferred over native one, either by user or ../../mk/platform
1.14 pho 133: . if ${PREFER.${pkg}} == "pkgsrc"
134: BOOT_GHC_PKGSRC_DEPS+= ${pkg}
135: . endif
136: .endfor
137:
1.16 pho 138: # Compiler wrappers must not remove -I/-L flags for the installed
139: # GHC's libdir, otherwise the GHC we are going to use for building our
1.12 pho 140: # bootstraping kit will not work at all. Ideally it should be added to
141: # BUILDLINK_PASSTHRU_DIRS only .if make(bootstrap), but then running
142: # "${MAKE} wrapper" before "${MAKE} bootstrap" will result in a
143: # cryptic error which we can't easily catch.
1.14 pho 144: BOOT_GHC_LIBDIR_CMD= ghc --print-libdir
145: .if !defined(BOOT_GHC_LIBDIR)
146: BOOT_GHC_LIBDIR!= ${BOOT_GHC_LIBDIR_CMD} 2>/dev/null || ${ECHO}
1.12 pho 147: .endif
1.14 pho 148: MAKEVARS+= BOOT_GHC_LIBDIR
149: BUILDLINK_PASSTHRU_DIRS+= ${BOOT_GHC_LIBDIR}
1.1 obache 150:
1.12 pho 151: # Default values for BUILDLINK_INCDIRS.<pkg> are only generated in the
152: # barrier. See ../../mk/buildlink3/bsd.buildlink3.mk and
153: # ../../mk/bsd.pkg.barrier.mk
154: .PHONY: bootstrap
155: .if make(bootstrap)
156: _BARRIER_CMDLINE_TARGETS+= bootstrap
157: .endif
158: .if !defined(_PKGSRC_BARRIER)
159: bootstrap: barrier
160: .else
1.14 pho 161: bootstrap: pre-bootstrap .WAIT ${WRKDIR}/${BOOT_ARCHIVE} .WAIT post-bootstrap
1.12 pho 162: .endif
1.8 obache 163:
164: .PHONY: pre-bootstrap
1.12 pho 165: pre-bootstrap: wrapper
1.14 pho 166: .if empty(BOOT_GHC_LIBDIR)
167: @if ${BOOT_GHC_LIBDIR_CMD} 2>/dev/null 1>&2; then \
168: ${ERROR_MSG} "Running \"${BOOT_GHC_LIBDIR_CMD}\" has failed during wrapper phase."; \
1.12 pho 169: ${FAIL_MSG} "Plase run \"${MAKE} clean\" and try again."; \
170: else \
1.14 pho 171: ${ERROR_MSG} "Failed to run \"${BOOT_GHC_LIBDIR_CMD}\":"; \
172: ${BOOT_GHC_LIBDIR_CMD}; \
1.12 pho 173: ${ERROR_MSG} "You don't seem to have a working GHC in your PATH."; \
174: ${FAIL_MSG} "Please install one and then run \"${MAKE} clean bootstrap\"."; \
175: fi
176: .endif
1.14 pho 177: # ${_COOKIE.configure} is not defined yet so we can't use .if here.
1.12 pho 178: @if ${TEST} -f ${_COOKIE.configure}; then \
179: ${ERROR_MSG} "You have already configured the package in a way\
1.8 obache 180: that building bootstrapping compiler is impossible."; \
1.12 pho 181: ${FAIL_MSG} "Please run \"${MAKE} clean\" first."; \
182: fi
1.8 obache 183:
1.1 obache 184: ${WRKDIR}/lndir:
185: @${PHASE_MSG} "Building lndir(1) to duplicate the source tree."
186: cd ${WRKSRC:Q}/utils/lndir && \
1.10 jperkin 187: ${PKG_CC:Q} lndir.c -o ${.TARGET}
1.1 obache 188:
189: ${WRKDIR}/stamp-lndir-boot: ${WRKDIR}/lndir
1.4 obache 190: @${PHASE_MSG} "Duplicating the source tree for bootstrapping ${PKGNAME_NOREV}"
1.1 obache 191: ${MKDIR} ${WRKDIR:Q}/build-boot
192: cd ${WRKDIR:Q}/build-boot && \
1.4 obache 193: ${WRKDIR}/lndir -silent ../${PKGNAME_NOREV:Q}
1.1 obache 194: ${TOUCH} ${.TARGET}
195:
196: ${WRKDIR}/stamp-configure-boot: ${WRKDIR}/stamp-lndir-boot
1.4 obache 197: @${PHASE_MSG} "Configuring bootstrapping compiler ${PKGNAME_NOREV}"
1.1 obache 198: ${MKDIR} ${WRKDIR:Q}/build-boot
199: cd ${WRKDIR:Q}/build-boot && \
1.12 pho 200: ${PKGSRC_SETENV} ${CONFIGURE_ENV} ${SH} ./configure ${CONFIGURE_ARGS} && \
201: ${CP} -f ${FILESDIR:Q}/bootstrap.build.mk mk/build.mk && \
202: ${ECHO} >> mk/build.mk && \
203: ${ECHO} "libraries/terminfo_CONFIGURE_OPTS += \
204: --configure-option=--with-curses-includes=${BUILDLINK_PREFIX.curses:Q}/${BUILDLINK_INCDIRS.curses:Q} \
205: --configure-option=--with-curses-libraries=${BUILDLINK_PREFIX.curses:Q}/${BUILDLINK_LIBDIRS.curses:Q}" \
206: >> mk/build.mk
1.1 obache 207: ${TOUCH} ${.TARGET}
208:
209: ${WRKDIR}/stamp-build-boot: ${WRKDIR}/stamp-configure-boot
1.4 obache 210: @${PHASE_MSG} "Building bootstrapping compiler ${PKGNAME_NOREV}"
1.1 obache 211: ${RUN} cd ${WRKDIR:Q}/build-boot && ${BUILD_MAKE_CMD}
212: ${TOUCH} ${.TARGET}
213:
214: ${WRKDIR}/${BOOT_TARBALL}: ${WRKDIR}/stamp-build-boot
1.4 obache 215: @${PHASE_MSG} "Creating binary distribution of bootstrapping ${PKGNAME_NOREV}"
1.1 obache 216: ${RUN} cd ${WRKDIR:Q}/build-boot && ${BUILD_MAKE_CMD} binary-dist
217: ${MV} -f ${WRKDIR:Q}/build-boot/${BOOT_TARBALL} ${.TARGET}
218:
219: # This can take up half an hour. Memory usage is also very high, about 680 MiB.
220: ${WRKDIR}/${BOOT_ARCHIVE}: ${WRKDIR}/${BOOT_TARBALL}
1.4 obache 221: @${PHASE_MSG} "Compressing binary distribution of bootstrapping ${PKGNAME_NOREV}"
1.1 obache 222: ${XZ} --verbose -9 --extreme ${WRKDIR:Q}/${BOOT_TARBALL}
1.14 pho 223:
224: .PHONY: post-bootstrap
225: post-bootstrap:
226: @${ECHO} "=========================================================================="
227: @${ECHO} "Done creating ${BOOT_ARCHIVE}"
228: @${ECHO} " in ${WRKDIR}"
229: @${ECHO}
230: @${ECHO} "Now you can copy it into ${DISTDIR}/${DIST_SUBDIR} to use it as your"
231: @${ECHO} "bootstrap kit. You may want to take a backup in case \"lintpkgsrc -r\""
232: @${ECHO} "removes it."
233: @${ECHO}
234: @${ECHO} "Your bootstrap kit has the following run-time dependencies:"
235: .for pkg in ${BOOT_GHC_DEPS}
236: @${PRINTF} " * %-8s" "${pkg}:"
237: . if !empty(USE_BUILTIN.${pkg}:M[nN][oO])
238: @${ECHO_N} " pkgsrc ${BUILDLINK_PKGNAME.${pkg}}"
239: . else
240: @${ECHO_N} " native"
241: . if empty(BUILTIN_PKG.${pkg})
242: @${ECHO_N} " (version/variant unknown)"
243: . else
244: @${ECHO_N} " ${BUILTIN_PKG.${pkg}}"
245: . endif
246: . endif
247: @${ECHO}
248: .endfor
249: .if !empty(BOOT_GHC_PKGSRC_DEPS)
250: @${ECHO}
251: @${ECHO} "Please note that it is generally not a good idea for a bootkit to depend"
252: @${ECHO} "on pkgsrc packages, as pkgsrc tends to move faster than operating systems"
253: @${ECHO} "so your bootkit may bitrot more quickly. You may want to rebuild it"
254: @${ECHO} "without setting PREFER_PKGSRC to \"yes\"."
255: .endif
256: @${ECHO} "=========================================================================="
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