From: PHO <pho@cielonegro.org>
Date: Sun, 4 Mar 2012 03:46:05 +0000 (+0900)
Subject: Perform dead-code elimination only on NetBSD/i386 as it makes ld(1) take too much... 
X-Git-Tag: GHC-7.4.1~2^2~1
X-Git-Url: https://git.cielonegro.org/gitweb.cgi?a=commitdiff_plain;h=733c1f4b67e98ad825b20943e350a73bbcc4a90d;p=pkgsrc-ghc.git

Perform dead-code elimination only on NetBSD/i386 as it makes ld(1) take too much CPU time and memory.
---

diff --git a/Makefile b/Makefile
index 421ee4a..fed43ba 100644
--- a/Makefile
+++ b/Makefile
@@ -137,7 +137,21 @@ ${WRKDIR}/stamp-extract-hc: ${WRKDIR}/stamp-configure-hc-boot
 ${WRKDIR}/stamp-rewrite-hc-paths: ${WRKDIR}/stamp-extract-hc
 	${RUN} cd ${WRKDIR}/bootstrap/${DISTNAME} && \
 		${PHASE_MSG} "Rewriting source paths in bootstrapping compiler for ${PKGNAME}" && \
-		${SED} -e "s#\\[\\[PREFIX\\]\\]#${PREFIX}#g" ${BOOTSTRAP_BUILD_MK} > mk/build.mk && \
+		${SED} -e "s#\\[\\[PREFIX\\]\\]#${PREFIX}#g" ${BOOTSTRAP_BUILD_MK} > mk/build.mk
+.if ${MACHINE_ARCH} == "i386" && ${OPSYS} == "NetBSD"
+#   Unregisterised stage0 compiler gets too large (.text section being
+# over 64 MiB) without dead-code elimination, exceeding NetBSD/i386's
+# kernel default limitation.
+#   Note that stage1 currently doesn't bloat that much (about 42.6
+# MiB), but when it does we have to append
+# CONF_CC_OPTS_STAGE1="-fdata..." and
+# CONF_GCC_LINKER_OPTS_STAGE1="-Wl,--gc-sections" to CONFIGURE_ENV as
+# well. I guess that's a matter of time :(
+	${RUN} cd ${WRKDIR}/bootstrap/${DISTNAME} && \
+		${ECHO} "EXTRA_CC_OPTS += -fdata-sections -ffunction-sections" >> mk/build.mk && \
+		${ECHO} "EXTRA_CC_OPTS += -Wl,--gc-sections" >> mk/build.mk
+.endif
+	${RUN} cd ${WRKDIR}/bootstrap/${DISTNAME} && \
 		for c in libraries/*/configure; do \
 			(cd `${DIRNAME} $$c` && ${SETENV} ${CONFIGURE_ENV} ${SH} configure ${CONFIGURE_ARGS}); \
 		done && \
diff --git a/files/bootstrap-bsd.mk b/files/bootstrap-bsd.mk
index fdf7056..aa46508 100644
--- a/files/bootstrap-bsd.mk
+++ b/files/bootstrap-bsd.mk
@@ -19,14 +19,3 @@ utils/ghc-pkg_dist-install_v_EXTRA_CC_OPTS += -L[[PREFIX]]/lib -lm -liconv -luti
 
 SRC_CC_OPTS += -I[[PREFIX]]/include
 INTEGER_LIBRARY = integer-simple
-
-#   Unregisterised stage0 compiler gets too large (.text section being
-# over 64 MiB) without dead-code elimination, exceeding NetBSD/i386's
-# kernel default limitation.
-#   Note that stage1 currently doesn't bloat that much (about 42.6
-# MiB), but when it does we have to append
-# CONF_CC_OPTS_STAGE1="-fdata..." and
-# CONF_GCC_LINKER_OPTS_STAGE1="-Wl,--gc-sections" to CONFIGURE_ENV as
-# well. I guess that's a matter of time :(
-EXTRA_CC_OPTS += -fdata-sections -ffunction-sections
-EXTRA_CC_OPTS += -Wl,--gc-sections