[Static SDK for Linux] Remove ICU from the build.

swift-ci/sdks/static-linux/.gitignore

@@ -0,0 +1,2 @@
+products
+source

swift-ci/sdks/static-linux/scripts/build.sh

@@ -108,9 +108,6 @@ declare_package libxml2 "libxml2" "MIT" \
 declare_package curl "curl" "MIT" "https://curl.se"
 declare_package boringssl "boringssl" "OpenSSL AND ISC AND MIT" \
                 "https://boringssl.googlesource.com/boringssl/"
-declare_package icu "icu" \
-                "Unicode-3.0 AND ICU AND BSD-3-Clause AND NAIST-2003 AND MIT" \
-                "https://icu.unicode.org"
 declare_package zlib "zlib" "Zlib" "https://zlib.net"
 
 # Parse command line arguments
@@ -209,8 +206,6 @@ curl_version=${curl_desc#curl-}
 
 boringssl_version=$(describe ${source_dir}/boringssl)
 
-icu_version=$(describe ${source_dir}/icu)
-
 zlib_version=$(versionFromTag ${source_dir}/zlib)
 
 function quiet_pushd {
@@ -237,7 +232,6 @@ echo "  - Musl FTS ${musl_fts_version}"
 echo "  - libxml2 ${libxml2_version}"
 echo "  - curl ${curl_version}"
 echo "  - BoringSSL ${boringssl_version}"
-echo "  - ICU ${icu_version}"
 echo "  - zlib ${zlib_version}"
 
 function run() {
@@ -274,14 +268,6 @@ else
     exit 1
 fi
 
-header "Building ICU for host system"
-
-mkdir -p ${build_dir}/icu
-quiet_pushd ${build_dir}/icu
-run "${source_dir}/icu/icu4c/source/configure"
-run make -j$parallel_jobs
-quiet_popd
-
 for arch in $archs; do
 
     # Fix architecture names
@@ -537,37 +523,6 @@ EOF
 
     # -----------------------------------------------------------------------
 
-    header "Building ICU for $arch"
-
-    mkdir -p ${build_dir}/$arch/icu
-    quiet_pushd ${build_dir}/$arch/icu
-    run "${source_dir}/icu/icu4c/source/configure" \
-        --host=$triple \
-        --prefix=$sdk_root/usr \
-        --libdir=$sdk_root/usr/lib \
-        --with-cross-build=${build_dir}/icu \
-        --disable-shared --enable-static \
-        --enable-strict --disable-icuio \
-        --disable-plugins --disable-dyload --disable-extras \
-        --disable-samples --disable-layoutex --with-data-packaging=auto \
-        LDFLAGS="$cxxldflags" \
-        CC="$cc" \
-        CXX="$cxx" \
-        AS="$as" \
-        AR="ar" RANLIB="ranlib"
-    make -j$parallel_jobs install
-    quiet_popd
-
-    # Install symlinks for the "swift" version
-    mkdir -p ${sdk_root}/usr/lib/swift_static/linux-static
-    quiet_pushd ${sdk_root}/usr/lib/swift_static/linux-static
-    for library in data i18n test tu uc; do
-        ln -sf ../../libicu${library}.a libicu${library}swift.a
-    done
-    quiet_popd
-
-    # -----------------------------------------------------------------------
-
     header "Building libxml2 for $arch"
 
     run cmake -G Ninja -S ${source_dir}/libxml2 -B ${build_dir}/$arch/libxml2 \
@@ -577,7 +532,7 @@ EOF
           -DCMAKE_INSTALL_PREFIX=$sdk_root/usr \
           -DBUILD_SHARED_LIBS=NO \
           -DLIBXML2_WITH_PYTHON=NO \
-          -DLIBXML2_WITH_ICU=YES \
+          -DLIBXML2_WITH_ICU=NO \
           -DLIBXML2_WITH_LZMA=NO
 
     quiet_pushd ${build_dir}/$arch/libxml2

swift-ci/sdks/static-linux/scripts/fetch-source.sh

@@ -55,7 +55,7 @@ usage: fetch-source.sh [--swift-scheme <scheme>|--swift-tag <tag>
                        [--musl-version <version>] [--libxml2-version <version>]
                        [--curl-version <version>]
                        [--boringssl-version <version>]
-                       [--icu-version <version>] [--zlib-version <version>]
+                       [--zlib-version <version>]
                        [--clone-with-ssh]
                        [--source-dir <path>]
 
@@ -76,7 +76,6 @@ SDK for Swift.  Options are:
   --libxml2-version <version>
   --curl-version <version>
   --boringssl-version <version>
-  --icu-version <version>
   --zlib-version <version>
                       Select the versions of other dependencies.
 EOF
@@ -98,9 +97,6 @@ fi
 if [[ -z "${BORINGSSL_VERSION}" ]]; then
     BORINGSSL_VERSION=fips-20220613
 fi
-if [[ -z "${ICU_VERSION}" ]]; then
-    ICU_VERSION=maint/maint-69
-fi
 if [[ -z "${ZLIB_VERSION}" ]]; then
     ZLIB_VERSION=1.3.1
 fi
@@ -122,8 +118,6 @@ while [ "$#" -gt 0 ]; do
             CURL_VERSION="$2"; shift ;;
         --boringssl-version)
             BORINGSSL_VERSION="$2"; shift ;;
-        --icu-version)
-            ICU_VERSION="$2"; shift ;;
         --zlib-version)
             ZLIB_VERSION="$2"; shift ;;
         --clone-with-ssh)
@@ -207,14 +201,6 @@ pushd boringssl >/dev/null 2>&1
 git checkout ${BORINGSSL_VERSION}
 popd >/dev/null 2>&1
 
-# Fetch ICU
-header "Fetching ICU"
-
-[[ -d icu ]] || git clone ${github}unicode-org/icu.git
-pushd icu >/dev/null 2>&1
-git checkout ${ICU_VERSION}
-popd >/dev/null 2>&1
-
 # Fetch zlib
 header "Fetching zlib"