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build-system: deal with libgit2 versions 1 and later

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We assumed everywhere that libgit would always have a 0.xx version number.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2020-04-09 16:52:33 -07:00
parent 3a74f65063
commit c6704f2aa6
1 changed files with 15 additions and 7 deletions
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22
scripts/build.sh
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@ -245,8 +245,8 @@ fi
if [ "$PLATFORM" = Darwin ] ; then
SH_LIB_EXT=dylib
if [ ! "$BUILD_DEPS" == "1" ] ; then
pkg-config --exists libgit2 && LIBGIT=$(pkg-config --modversion libgit2 | cut -d. -f2)
if [[ "$LIBGIT" -gt "23" ]] ; then
pkg-config --exists libgit2 && LIBGIT=$(pkg-config --modversion libgit2) && LIBGITMAJ=$(echo $LIBGIT | cut -d. -f1) && LIBGIT=$(echo $LIBGIT | cut -d. -f2)
if [[ "$LIBGITMAJ" -gt "0" || "$LIBGIT" -gt "25" ]] ; then
LIBGIT2_FROM_PKGCONFIG="-DLIBGIT2_FROM_PKGCONFIG=ON"
fi
fi
@ -258,12 +258,20 @@ else
# first check pkgconfig (that will capture our own local build if
# this script has been run before)
if pkg-config --exists libgit2 ; then
LIBGIT=$(pkg-config --modversion libgit2 | cut -d. -f2)
LIBGIT2_FROM_PKGCONFIG="-DLIBGIT2_FROM_PKGCONFIG=ON"
LIBGIT=$(pkg-config --modversion libgit2)
LIBGITMAJ=$(echo $LIBGIT | cut -d. -f1)
LIBGIT=$(echo $LIBGIT | cut -d. -f2)
if [[ "$LIBGITMAJ" -gt "0" || "$LIBGIT" -gt "25" ]] ; then
LIBGIT2_FROM_PKGCONFIG="-DLIBGIT2_FROM_PKGCONFIG=ON"
fi
fi
if [[ "$LIBGIT" -lt "26" ]] ; then
if [[ "$LIBGITMAJ" -lt "1" && "$LIBGIT" -lt "26" ]] ; then
# maybe there's a system version that's new enough?
LIBGIT=$(ldconfig -p | grep libgit2\\.so\\. | awk -F. '{ print $NF }')
# Ugh that's uggly - read the ultimate filename, split at the last 'o' which gets us ".0.26.3" or ".1.0.0"
# since that starts with a dot, the field numbers in the cut need to be one higher
LIBGIT=$(realpath $(ldconfig -p | grep libgit2\\.so\\. | cut -d\ -f4) | awk -Fo '{ print $NF }')
LIBGITMAJ=$(echo $LIBGIT | cut -d. -f2)
LIBGIT=$(echo $LIBGIT | cut -d. -f3)
fi
fi
@ -312,7 +320,7 @@ if [[ $PLATFORM = Darwin && "$BUILD_DEPS" == "1" ]] ; then
fi
fi
if [[ "$LIBGIT" -lt "26" ]] ; then
if [[ "$LIBGITMAJ" -lt "1" && "$LIBGIT" -lt "26" ]] ; then
LIBGIT_ARGS=" -DLIBGIT2_INCLUDE_DIR=$INSTALL_ROOT/include -DLIBGIT2_LIBRARIES=$INSTALL_ROOT/lib/libgit2.$SH_LIB_EXT "
cd "$SRC"