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Merged
yawkat merged 1 commit into from
Mar 2, 2026
+77 −14
Merged

Tune Linux native build flags and xxhash compilation #41

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26 changes: 15 additions & 11 deletions .github/workflows/build-all-and-publish.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,33 +16,36 @@ jobs:
linux:
name: Linux natives (${{ matrix.arch }})
runs-on: ubuntu-latest
env:
NATIVE_BASE_CFLAGS: -O2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection
NATIVE_XXHASH_EXTRA_CFLAGS: -fno-tree-vectorize
strategy:
fail-fast: false
matrix:
include:
- arch: amd64
cc: gcc
cflags: ""
arch_cflags: ""
ldflags: ""
apt: ""
- arch: i386
cc: gcc
cflags: "-m32"
arch_cflags: "-m32"
ldflags: ""
apt: "gcc-multilib libc6-dev-i386"
- arch: aarch64
cc: aarch64-linux-gnu-gcc
cflags: ""
arch_cflags: ""
ldflags: ""
apt: "gcc-aarch64-linux-gnu"
- arch: ppc64le
cc: powerpc64le-linux-gnu-gcc
cflags: ""
arch_cflags: ""
ldflags: ""
apt: "gcc-powerpc64le-linux-gnu"
- arch: s390x
cc: s390x-linux-gnu-gcc
cflags: ""
arch_cflags: ""
ldflags: ""
apt: "gcc-s390x-linux-gnu"

Expand Down Expand Up @@ -73,12 +76,13 @@ jobs:

- name: Build (mvn package)
run: |
./mvnw -B -V -DskipTests \
-Darch.id=${{ matrix.arch }} \
-Dnative.cc=${{ matrix.cc }} \
"-Dnative.cflags=${{ matrix.cflags }}" \
"-Dnative.ldflags=${{ matrix.ldflags }}" \
package
./mvnw -B -V -DskipTests \
-Darch.id=${{ matrix.arch }} \
-Dnative.cc=${{ matrix.cc }} \
"-Dnative.cflags=${{ env.NATIVE_BASE_CFLAGS }} ${{ matrix.arch_cflags }}" \
"-Dnative.xxhash.cflags=${{ env.NATIVE_BASE_CFLAGS }} ${{ matrix.arch_cflags }} ${{ env.NATIVE_XXHASH_EXTRA_CFLAGS }}" \
"-Dnative.ldflags=${{ matrix.ldflags }}" \
package

- name: Upload native library
uses: actions/upload-artifact@v4
Expand Down
65 changes: 62 additions & 3 deletions pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -388,6 +388,10 @@
<name>Linux</name>
</os>
</activation>
<properties>
<native.cflags>-O2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection</native.cflags>
<native.xxhash.cflags>${native.cflags} -fno-tree-vectorize</native.xxhash.cflags>
</properties>
<build>
<plugins>
<plugin>
Expand Down Expand Up @@ -417,20 +421,75 @@
<!-- Toolchain overrides come from Maven properties: ${native.cc}, ${native.cflags}, ${native.ldflags} -->

<mkdir dir="${project.build.outputDirectory}/net/jpountz/util/${os.id}/${arch.id}"/>
<mkdir dir="${project.build.directory}/native/${os.id}/${arch.id}"/>
<exec executable="${native.cc}" failonerror="true">
<env key="SOURCE_DATE_EPOCH" value="0"/>
<arg value="-O3"/>
<arg value="-fPIC"/>
<arg value="-shared"/>
<arg line="${native.cflags}"/>
<arg value="-fPIC"/>
<arg value="-I${project.basedir}/src/lz4/lib"/>
<arg value="-I${java.home}/include"/>
<arg value="-I${java.home}/include/linux"/>
<arg value="-c"/>
<arg value="${project.basedir}/src/jni/net_jpountz_lz4_LZ4JNI.c"/>
<arg value="-o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/net_jpountz_lz4_LZ4JNI.o"/>
</exec>
<exec executable="${native.cc}" failonerror="true">
<env key="SOURCE_DATE_EPOCH" value="0"/>
<arg line="${native.cflags}"/>
<arg value="-fPIC"/>
<arg value="-I${project.basedir}/src/lz4/lib"/>
<arg value="-I${java.home}/include"/>
<arg value="-I${java.home}/include/linux"/>
<arg value="-c"/>
<arg value="${project.basedir}/src/jni/net_jpountz_xxhash_XXHashJNI.c"/>
<arg value="-o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/net_jpountz_xxhash_XXHashJNI.o"/>
</exec>
<exec executable="${native.cc}" failonerror="true">
<env key="SOURCE_DATE_EPOCH" value="0"/>
<arg line="${native.cflags}"/>
<arg value="-fPIC"/>
<arg value="-I${project.basedir}/src/lz4/lib"/>
<arg value="-I${java.home}/include"/>
<arg value="-I${java.home}/include/linux"/>
<arg value="-c"/>
<arg value="${project.basedir}/src/lz4/lib/lz4.c"/>
<arg value="-o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/lz4.o"/>
</exec>
<exec executable="${native.cc}" failonerror="true">
<env key="SOURCE_DATE_EPOCH" value="0"/>
<arg line="${native.cflags}"/>
<arg value="-fPIC"/>
<arg value="-I${project.basedir}/src/lz4/lib"/>
<arg value="-I${java.home}/include"/>
<arg value="-I${java.home}/include/linux"/>
<arg value="-c"/>
<arg value="${project.basedir}/src/lz4/lib/lz4hc.c"/>
<arg value="-o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/lz4hc.o"/>
</exec>
<exec executable="${native.cc}" failonerror="true">
<env key="SOURCE_DATE_EPOCH" value="0"/>
<arg line="${native.xxhash.cflags}"/>
<arg value="-fPIC"/>
<arg value="-I${project.basedir}/src/lz4/lib"/>
<arg value="-I${java.home}/include"/>
<arg value="-I${java.home}/include/linux"/>
<arg value="-c"/>
<arg value="${project.basedir}/src/lz4/lib/xxhash.c"/>
<arg value="-o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/xxhash.o"/>
</exec>
<exec executable="${native.cc}" failonerror="true">
<env key="SOURCE_DATE_EPOCH" value="0"/>
<arg value="-shared"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/net_jpountz_lz4_LZ4JNI.o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/net_jpountz_xxhash_XXHashJNI.o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/lz4.o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/lz4hc.o"/>
<arg value="${project.build.directory}/native/${os.id}/${arch.id}/xxhash.o"/>
<arg line="${native.ldflags}"/>
<arg value="-o"/>
<arg value="${project.build.outputDirectory}/net/jpountz/util/${os.id}/${arch.id}/liblz4-java.${lib.ext}"/>
Expand Down