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Merge 3dda3813ad into 2f093fd7b3

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jolavillette 2026-09-08 10:38:39 +02:00 committed by GitHub
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33
CMakeLists.txt
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@ -61,6 +61,16 @@ option(
"Enable use RNP lib for PGP"
ON )
cmake_dependent_option(
RS_SYSTEM_LIBRNP
"Use the system-installed librnp instead of building the vendored copy. \
Meant for distribution builds (e.g. Debian): when ON, a missing system \
librnp is a fatal error instead of silently falling back to the vendored \
sources."
OFF
"RS_RNPLIB"
OFF )
option(
RS_JSON_API
"Use restbed to expose libretroshare as JSON API via HTTP"
@ -395,6 +405,29 @@ if(RS_RNPLIB)
find_library(RS_PREBUILT_RNP_LIBRARY NAMES rnp)
endif(RS_ANDROID)
## Distribution builds (e.g. Debian) must link the system librnp instead of
## the vendored copy (Debian Policy 4.13 forbids embedded code copies when
## the library is packaged). This reuses the same pre-built code path as
## Android, but a missing system library is then a hard error: silently
## falling back to the vendored sources would defeat the point.
if(RS_SYSTEM_LIBRNP)
find_library(RS_PREBUILT_RNP_LIBRARY NAMES rnp)
if(NOT RS_PREBUILT_RNP_LIBRARY)
message(FATAL_ERROR "RS_SYSTEM_LIBRNP is ON but no system librnp was found. Install the librnp development package (e.g. librnp-dev) or turn RS_SYSTEM_LIBRNP OFF.")
endif()
## The pre-built code path below adds no include directory (on Android
## the sysroot provides it); resolve the headers here so non-standard
## prefixes (CMAKE_PREFIX_PATH) work too. Not fatal when unset: the
## default system include path usually covers it. PUBLIC because
## rnppgphandler.h (reached from the public authgpg.h) includes
## rnp/rnp.h, so consumers need the headers too — the vendored code
## path exports its include directory PUBLIC for the same reason.
find_path(RS_SYSTEM_RNP_INCLUDE "rnp/rnp.h")
if(RS_SYSTEM_RNP_INCLUDE)
target_include_directories(${PROJECT_NAME} PUBLIC "${RS_SYSTEM_RNP_INCLUDE}")
endif()
endif(RS_SYSTEM_LIBRNP)
if(NOT RS_PREBUILT_RNP_LIBRARY AND EXISTS "${RNPLIB_DEVEL_DIR}/CMakeLists.txt")
message(STATUS "librnp source found at ${RNPLIB_DEVEL_DIR} using it")
rnplib_set_inline_build_options()