Adapt our build for imported server.cpp

llm/ext_server/CMakeLists.txt

-# Ollama specific CMakefile to include in llama.cpp/examples/server
 
 set(TARGET ext_server)
 option(LLAMA_SERVER_VERBOSE "Build verbose logging option for Server" ON)
 if (WIN32)
-    add_library(${TARGET} SHARED ../../../ext_server/ext_server.cpp ../../llama.cpp)
+    add_library(${TARGET} SHARED ext_server.cpp ../llama.cpp/llama.cpp)
 else()
-    add_library(${TARGET} STATIC ../../../ext_server/ext_server.cpp ../../llama.cpp)
+    add_library(${TARGET} STATIC ext_server.cpp ../llama.cpp/llama.cpp)
 endif()
-target_include_directories(${TARGET} PRIVATE ../../common)
-target_include_directories(${TARGET} PRIVATE ../..)
-target_include_directories(${TARGET} PRIVATE ../../..)
 target_compile_features(${TARGET} PRIVATE cxx_std_11)
 target_compile_definitions(${TARGET} PUBLIC LLAMA_SERVER_LIBRARY=1)
 target_link_libraries(${TARGET} PRIVATE ggml llava common )

llm/ext_server/server.cpp

@@ -2770,7 +2770,7 @@ inline void signal_handler(int signal) {
     shutdown_handler(signal);
 }
 
-int main(int argc, char **argv)
+int _main(int argc, char **argv)
 {
 #if SERVER_VERBOSE != 1
     log_disable();

llm/generate/gen_common.sh

@@ -61,8 +61,8 @@ git_module_setup() {
 
 apply_patches() {
     # Wire up our CMakefile
-    if ! grep ollama ${LLAMACPP_DIR}/examples/server/CMakeLists.txt; then
-        echo 'include (../../../ext_server/CMakeLists.txt) # ollama' >>${LLAMACPP_DIR}/examples/server/CMakeLists.txt
+    if ! grep ollama ${LLAMACPP_DIR}/CMakeLists.txt; then
+        echo 'add_subdirectory(../ext_server ext_server) # ollama' >>${LLAMACPP_DIR}/CMakeLists.txt
     fi
 
     if [ -n "$(ls -A ../patches/*.diff)" ]; then
@@ -76,19 +76,16 @@ apply_patches() {
             (cd ${LLAMACPP_DIR} && git apply ${patch})
         done
     fi
-
-    # Avoid duplicate main symbols when we link into the cgo binary
-    sed -e 's/int main(/int __main(/g' <${LLAMACPP_DIR}/examples/server/server.cpp >${LLAMACPP_DIR}/examples/server/server.cpp.tmp &&
-        mv ${LLAMACPP_DIR}/examples/server/server.cpp.tmp ${LLAMACPP_DIR}/examples/server/server.cpp
 }
 
 build() {
     cmake -S ${LLAMACPP_DIR} -B ${BUILD_DIR} ${CMAKE_DEFS}
     cmake --build ${BUILD_DIR} ${CMAKE_TARGETS} -j8
     mkdir -p ${BUILD_DIR}/lib/
+    ls ${BUILD_DIR}
     g++ -fPIC -g -shared -o ${BUILD_DIR}/lib/libext_server.${LIB_EXT} \
         ${GCC_ARCH} \
-        ${WHOLE_ARCHIVE} ${BUILD_DIR}/examples/server/libext_server.a ${NO_WHOLE_ARCHIVE} \
+        ${WHOLE_ARCHIVE} ${BUILD_DIR}/ext_server/libext_server.a ${NO_WHOLE_ARCHIVE} \
         ${BUILD_DIR}/common/libcommon.a \
         ${BUILD_DIR}/libllama.a \
         -Wl,-rpath,\$ORIGIN \
@@ -113,7 +110,7 @@ compress_libs() {
 
 # Keep the local tree clean after we're done with the build
 cleanup() {
-    (cd ${LLAMACPP_DIR}/examples/server/ && git checkout CMakeLists.txt server.cpp)
+    (cd ${LLAMACPP_DIR}/ && git checkout CMakeLists.txt)
 
     if [ -n "$(ls -A ../patches/*.diff)" ]; then
         for patch in ../patches/*.diff; do

llm/generate/gen_windows.ps1

@@ -82,8 +82,8 @@ function git_module_setup {
 
 function apply_patches {
     # Wire up our CMakefile
-    if (!(Select-String -Path "${script:llamacppDir}/examples/server/CMakeLists.txt" -Pattern 'ollama')) {
-        Add-Content -Path "${script:llamacppDir}/examples/server/CMakeLists.txt" -Value 'include (../../../ext_server/CMakeLists.txt) # ollama'
+    if (!(Select-String -Path "${script:llamacppDir}/CMakeLists.txt" -Pattern 'ollama')) {
+        Add-Content -Path "${script:llamacppDir}/CMakeLists.txt" -Value 'add_subdirectory(../ext_server ext_server) # ollama'
     }
 
     # Apply temporary patches until fix is upstream
@@ -107,11 +107,6 @@ function apply_patches {
         Set-Location -Path ${script:llamacppDir}
         git apply $patch.FullName
     }
-
-    # Avoid duplicate main symbols when we link into the cgo binary
-    $content = Get-Content -Path "${script:llamacppDir}/examples/server/server.cpp"
-    $content = $content -replace 'int main\(', 'int __main('
-    Set-Content -Path "${script:llamacppDir}/examples/server/server.cpp" -Value $content
 }
 
 function build {
@@ -173,8 +168,8 @@ function cleanup {
             git checkout $file
         }
     }
-    Set-Location "${script:llamacppDir}/examples/server"
-    git checkout CMakeLists.txt server.cpp
+    Set-Location "${script:llamacppDir}/"
+    git checkout CMakeLists.txt
 
 }