Use -DENABLE_STATIC_LIB:BOOL=ON and -DENABLE_SHARED_LIB:BOOL=OFF to

build only static.
ngtcp2/nghttp2/nghttp3 ignore BUILD_SHARES(STATIC)_LIBS
* Change project dependencies structure

Signed-off-by: drslebedev <dr.s.lebedev@gmail.com>

Author: drslebedev

cmake/DependenciesNative.cmake

@@ -47,11 +47,14 @@ ExternalProject_Add(Nghttp2Project
         -DENABLE_HTTP3:BOOL=OFF
         -DENABLE_DEBUG:BOOL=${ENABLE_NGHTTP_DEBUG}
         -DBUILD_STATIC_LIBS:BOOL=ON
-	-DBUILD_SHARED_LIBS:BOOL=OFF
+        -DBUILD_SHARED_LIBS:BOOL=OFF
+        -DENABLE_STATIC_LIB:BOOL=ON
+        -DENABLE_SHARED_LIB:BOOL=OFF
         -DENABLE_DOC:BOOL=OFF
 )
 
 add_library(nghttp2-static STATIC IMPORTED GLOBAL)
+target_link_libraries(nghttp2-static INTERFACE ngtcp2-static ngtcp2-crypto-ossl-static)
 set_target_properties(nghttp2-static PROPERTIES
         IMPORTED_LOCATION "${CMAKE_BINARY_DIR}/_deps/nghttp2-install/${CMAKE_INSTALL_LIBDIR}/libnghttp2.a"
         INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_BINARY_DIR}/_deps/nghttp2-install/include"
@@ -71,8 +74,17 @@ ExternalProject_Add(Nghttp3Project
         -DENABLE_DEBUG:BOOL=${ENABLE_NGHTTP_DEBUG}
         -DBUILD_STATIC_LIBS:BOOL=ON
         -DBUILD_SHARED_LIBS:BOOL=OFF
+        -DENABLE_STATIC_LIB:BOOL=ON
+        -DENABLE_SHARED_LIB:BOOL=OFF
         -DENABLE_DOC:BOOL=OFF
 )
+add_library(nghttp3-static STATIC IMPORTED GLOBAL)
+target_link_libraries(nghttp3-static INTERFACE ngtcp2-static ngtcp2-crypto-ossl-static)
+set_target_properties(nghttp3-static PROPERTIES
+        IMPORTED_LOCATION "${CMAKE_BINARY_DIR}/_deps/nghttp3-install/${CMAKE_INSTALL_LIBDIR}/libnghttp3.a"
+        INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_BINARY_DIR}/_deps/nghttp3-install/include"
+)
+add_dependencies(nghttp3-static Nghttp3Project)
 
 ExternalProject_Add(NgTcp2Project
         GIT_REPOSITORY https://github.com/ngtcp2/ngtcp2.git
@@ -90,30 +102,27 @@ ExternalProject_Add(NgTcp2Project
         -DENABLE_DEBUG:BOOL=${ENABLE_NGHTTP_DEBUG}
         -DBUILD_STATIC_LIBS:BOOL=ON
         -DBUILD_SHARED_LIBS:BOOL=OFF
+        -DENABLE_STATIC_LIB:BOOL=ON
+        -DENABLE_SHARED_LIB:BOOL=OFF
         DEPENDS openssl-crypto-static openssl-ssl-static
 )
 
 add_library(ngtcp2-static STATIC IMPORTED GLOBAL)
+target_link_libraries(ngtcp2-static INTERFACE openssl-ssl-static openssl-crypto-static)
 set_target_properties(ngtcp2-static PROPERTIES
         IMPORTED_LOCATION "${CMAKE_BINARY_DIR}/_deps/ngtcp2-install/${CMAKE_INSTALL_LIBDIR}/libngtcp2.a"
         INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_BINARY_DIR}/_deps/ngtcp2-install/include"
 )
 add_dependencies(ngtcp2-static NgTcp2Project)
 
 add_library(ngtcp2-crypto-ossl-static STATIC IMPORTED GLOBAL)
+target_link_libraries(ngtcp2-crypto-ossl-static INTERFACE openssl-ssl-static openssl-crypto-static)
 set_target_properties(ngtcp2-crypto-ossl-static PROPERTIES
         IMPORTED_LOCATION "${CMAKE_BINARY_DIR}/_deps/ngtcp2-install/${CMAKE_INSTALL_LIBDIR}/libngtcp2_crypto_ossl.a"
         INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_BINARY_DIR}/_deps/ngtcp2-install/include"
 )
 add_dependencies(ngtcp2-crypto-ossl-static NgTcp2Project)
 
-add_library(nghttp3-static STATIC IMPORTED GLOBAL)
-set_target_properties(nghttp3-static PROPERTIES
-        IMPORTED_LOCATION "${CMAKE_BINARY_DIR}/_deps/nghttp3-install/${CMAKE_INSTALL_LIBDIR}/libnghttp3.a"
-        INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_BINARY_DIR}/_deps/nghttp3-install/include"
-)
-add_dependencies(nghttp3-static Nghttp3Project)
-
 add_library(mustache INTERFACE)
 target_include_directories(mustache INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/3rd_party/kainjow)
 add_library(mustache::mustache ALIAS mustache)

src/rest/CMakeLists.txt

@@ -1,20 +1,16 @@
 add_library(rest INTERFACE
-    include/rest/RestUtils.hpp
+        include/rest/RestUtils.hpp
 )
 
 target_include_directories(rest INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<INSTALL_INTERFACE:include/>)
 target_link_libraries(rest
-    INTERFACE
-    nghttp2-static
-    nghttp3-static
-    ngtcp2-static
-    ngtcp2-crypto-ossl-static
-    openssl-ssl-static
-    openssl-crypto-static
+        INTERFACE
+        nghttp2-static
+        nghttp3-static
 )
 
 install(
-    TARGETS rest
-    EXPORT opencmwTargets
-    PUBLIC_HEADER DESTINATION include/opencmw
+        TARGETS rest
+        EXPORT opencmwTargets
+        PUBLIC_HEADER DESTINATION include/opencmw
 )