[coreboot-gerrit] Patch set updated for coreboot: ff4411b crossgcc: don't use libdl while building GDB on FreeBSD

[Idwer Vollering]

Idwer Vollering ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2342

-gerrit

commit ff4411b82cb4c18b9aaaec160bc0f1c5fcb5ee2c
Author: Idwer Vollering 
Date:   Fri Mar 27 00:15:20 2015 +0100

crossgcc: don't use libdl while building GDB on FreeBSD

Since FreeBSD doesn't have libdl, these errors are shown:
    - config.log: /usr/bin/ld: cannot find -ldl
    - crossgcc-build.log: configure: error: C compiler cannot create executables

Conditionally pass the presence of libdl in LDFLAGS.

Change-Id: I79c48da7e6700a4606c9e0c1314241db8997d3f3
    Signed-off-by: Idwer Vollering 
---
 util/crossgcc/buildgcc        |  5 ++++-
 util/genbuild_h/genbuild_h.sh | 24 +++++++++++++++++-------
 2 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index fde8bc6..76ab936 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -583,8 +583,11 @@ printf "Building GDB ${GDB_VERSION} ... "
    cd ${BUILDDIRPREFIX}-gdb
    export PYTHONHOME=$DESTDIR$TARGETDIR
    rm -f .failed
+	if [ $(uname) != "FreeBSD" -a $(uname) != "NetBSD" ]; then
+		LIBDL="-ldl"
+	fi
    LDFLAGS="-Wl,-rpath,$$ORIGIN/../lib/ -L$DESTDIR$TARGETDIR/lib \
-		 -lpthread -ldl -lutil" \
+		 -lpthread $LIBDL -lutil" \
    CC="$CC" CFLAGS="$HOSTCFLAGS -I$DESTDIR$TARGETDIR/include" \
    ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR \
    	--target=${TARGETARCH} --disable-werror --disable-nls
diff --git a/util/genbuild_h/genbuild_h.sh b/util/genbuild_h/genbuild_h.sh
index b161dff..55a3b85 100755
--- a/util/genbuild_h/genbuild_h.sh
+++ b/util/genbuild_h/genbuild_h.sh
@@ -31,6 +31,16 @@ else
    DATE=$(date +%s)
 fi

+our_date() {
+case $(uname) in
+NetBSD|OpenBSD|DragonFly|FreeBSD)
+	TZ=UTC date -r $1 $2
+	;;
+*)
+	TZ=UTC date -d @$1 $2
+esac
+}
+
 #Print out the information that goes into build.h
 printf "/* build system definitions (autogenerated) */\n"
 printf "#ifndef __BUILD_H\n"
@@ -43,12 +53,12 @@ printf "#define COREBOOT_VERSION_TIMESTAMP $DATE\n"
 printf "#define COREBOOT_ORIGIN_GIT_REVISION "$GITREV"\n"

printf "#define COREBOOT_EXTRA_VERSION "%s"\n" "$COREBOOT_EXTRA_VERSION"
-printf "#define COREBOOT_BUILD "%s"\n" "$(LANG= TZ=UTC date -d @$DATE)"
-printf "#define COREBOOT_BUILD_YEAR_BCD 0x%s\n" "$(TZ=UTC date -d @$DATE +%y)"
-printf "#define COREBOOT_BUILD_MONTH_BCD 0x%s\n" "$(TZ=UTC date -d @$DATE +%m)"
-printf "#define COREBOOT_BUILD_DAY_BCD 0x%s\n" "$(TZ=UTC date -d @$DATE +%d)"
-printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x%s\n" "$(TZ=UTC date -d @$DATE +%w)"
-printf "#define COREBOOT_DMI_DATE "%s"\n" "$(TZ=UTC date -d @$DATE +%m/%d/%Y)"
+printf "#define COREBOOT_BUILD "$(LANG= our_date "$DATE")"\n"
+printf "#define COREBOOT_BUILD_YEAR_BCD 0x$(our_date "$DATE" +%y)\n"
+printf "#define COREBOOT_BUILD_MONTH_BCD 0x$(our_date "$DATE" +%m)\n"
+printf "#define COREBOOT_BUILD_DAY_BCD 0x$(our_date "$DATE" +%d)\n"
+printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x$(our_date "$DATE" +%w)\n"
+printf "#define COREBOOT_DMI_DATE "$(our_date "$DATE" +%m/%d/%Y)"\n"
 printf "\n"
-printf "#define COREBOOT_COMPILE_TIME "%s"\n" "$(TZ=UTC date -d @$DATE +%T)"
+printf "#define COREBOOT_COMPILE_TIME "$(our_date "$DATE" +%T)"\n"
 printf "#endif\n"