# git

**Repository Path**: lyn1996/git

## Basic Information

- **Project Name**: git
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2025-03-13
- **Last Updated**: 2025-03-13

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# git

#### Introduce

Support for Git, the distributed version control system of Openharmony.

#### Download

```
git clone git@gitee.com:c_naonao/git.git
```

#### Software architecture

```

├── deps                 ---- Git compilation relies on third-party libraries
├── git-2.45.2.tar.gz    ---- Git source code v2.45.2
├── patch                ---- The patches that need to be modified for Git on Openharmony
├── README.en.md         ---- Compilation and installation methods
└── README.md            ---- Compilation and installation methods

```

#### Environment configuration

1. Configure the compilation toolchain on your compilation machine. In the SDK released by OpenHarmony, there is an ohos folder that provides compilation toolchains that can be used on Openharmony PCs
2. Prepare make
3. Use the following script to configure environment variables

```
export OHOS_SDK=/your_path/ohos-sdk
export AS=${OHOS_SDK}/native/llvm/bin/llvm-as
export CC="${OHOS_SDK}/native/llvm/bin/clang --target=aarch64-linux-ohos"
export CXX="${OHOS_SDK}/native/llvm/bin/clang++ --target=aarch64-linux-ohos"
export LD=${OHOS_SDK}/native/llvm/bin/ld.lld
export STRIP=${OHOS_SDK}/native/llvm/bin/llvm-strip
export RANLIB=${OHOS_SDK}/native/llvm/bin/llvm-ranlib
export OBJDUMP=${OHOS_SDK}/native/llvm/bin/llvm-objdump
export OBJCOPY=${OHOS_SDK}/native/llvm/bin/llvm-objcopy
export NM=${OHOS_SDK}/native/llvm/bin/llvm-nm
export AR=${OHOS_SDK}/native/llvm/bin/llvm-ar
export CFLAGS="-fPIC -D__MUSL__=1"
export CXXFLAGS="-fPIC -D__MUSL__=1"

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${OHOS_SDK}/native/llvm/lib
```

#### INSTALL

##### Thirdparty libraries
1. Download code
You can download all tar bar by browser.

```
https://github.com/libexpat/libexpat/releases/download/R_2_6_2/expat-2.6.2.tar.gz
https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.17.tar.gz
https://github.com/PCRE2Project/pcre2/releases/download/pcre2-10.43/pcre2-10.43.tar.gz
https://github.com/openssl/openssl/releases/download/OpenSSL_1_1_1w/openssl-1.1.1w.tar.gz
https://curl.se/download/curl-8.0.1.tar.gz
https://ftp.gnu.org/pub/gnu/gettext/gettext-0.22.tar.gz
```
2. Complie

```
tar zxvf expat-2.6.2.tar.gz
cd expat-2.6.2/
./configure --prefix=/your_path/git/deps --host=aarch64-linux --without-xmlwf --without-examples --without-tests --without-docbook --disable-shared
make -j8 && make install
```

```
tar zxvf openssl-1.1.1w.tar.gz
cd openssl-1.1.1w/
./Configure --prefix=/your_path/git/deps" linux-aarch64 no-shared
make -j8 && make install
```

```
tar zxvf curl-8.0.1.tar.gz
cd curl-8.0.1/
./configure --prefix=/your_path/git/deps --host=aarch64-linux --with-openssl=/your_path/git/deps --with-ca-bundle=/etc/ssl/certs/cacert.pem --with-ca-path=/etc/ssl/certs --disable-shared CFLAGS="-Wno-int-conversion $CFLAGS"
make-j8  && make install
```

```
tar zxvf libiconv-1.17.tar.gz
cd libiconv-1.17
./configure --prefix=/your_path/git/deps --host=aarch64-linux  --disable-shared
make-j8  && make install
```

```
tar zxvf pcre2-10.43.tar.gz
cd pcre2-10.43/
./configure --prefix=/your_path/git/deps --host=aarch64-linux --disable-shared
make -j8 && make install
```

```
tar zxvf gettext-0.22.tar.gz
cd gettext-0.22/
./configure --prefix=/your_path/git/deps --host=aarch64-linux --disable-shared CFLAGS="-Wno-int-conversion $CFLAGS"
make -j8 && make install
```

3. Compile git
```
# cd /your_path/git
# tar zxvf git-2.45.2.tar.gz
# cd git-2.45.2
# patch -p1 < ../patch/git_oh_pkg.patch
# ./configure --prefix="${PWD}/install" --host=aarch64-linux --disable-pthreads \
ac_cv_iconv_omits_bom=yes \
ac_cv_fread_reads_directories=yes \
ac_cv_snprintf_returns_bogus=no \
ac_cv_lib_curl_curl_global_init=yes \
--with-libpcre2 \
--with-tcltk=no \
ac_cv_prog_CURL_CONFIG=${PWD}/../deps/bin/curl-config \
CPPFLAGS="-I${PWD}/../deps/include" \
LDFLAGS="-L${PWD}/../deps/lib"
# make NO_GETTEXT=YesPlease install -j8

```
After executing the above instructions, generate all git compilation products in /your_path/git/git-2.45.2/install


#### RUN

```
# cd /your_path/git/git-2.45.2/install/bin
# ./git --version
git version 2.45.2

```