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Merged
GhostofCookie merged 1 commit into from
Oct 14, 2026
Merged

Add more options in cmake to turn off tests and brotli #3

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191 changes: 111 additions & 80 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,6 @@ IF (CMAKE_VERSION VERSION_LESS 3.13.0)
ENDMACRO ()
ENDIF ()

FIND_PACKAGE(PkgConfig REQUIRED)
INCLUDE(cmake/boringssl-adjust.cmake)
INCLUDE(cmake/dtrace-utils.cmake)
INCLUDE(cmake/fusion.cmake)
Expand All @@ -32,6 +31,16 @@ OPTION(WITH_MBEDTLS "enable MBEDTLS" ${WITH_MBEDTLS})
# standard BUILD_SHARED_LIBS variable selects the library type. Surface it as
# an option for discoverability; the default (OFF) preserves static builds.
OPTION(BUILD_SHARED_LIBS "build picotls libraries as shared libraries" OFF)
OPTION(WITH_BROTLI "enable Brotli certificate compression when available" ON)
IF (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
SET(PICOTLS_BUILD_TESTS_DEFAULT ON)
SET(PICOTLS_BUILD_BENCH_DEFAULT ON)
ELSE ()
SET(PICOTLS_BUILD_TESTS_DEFAULT OFF)
SET(PICOTLS_BUILD_BENCH_DEFAULT OFF)
ENDIF ()
OPTION(picotls_BUILD_TESTS "build picotls tests" ${PICOTLS_BUILD_TESTS_DEFAULT})
OPTION(picotls_BUILD_BENCH "build the picotls benchmark" ${PICOTLS_BUILD_BENCH_DEFAULT})

SET(CMAKE_C_FLAGS "-std=c99 -Wall -O2 -g ${CC_WARNING_FLAGS} ${CMAKE_C_FLAGS}")
INCLUDE_DIRECTORIES(
Expand Down Expand Up @@ -75,16 +84,19 @@ IF (WITH_DTRACE)
ENDIF ()
ENDIF ()

PKG_CHECK_MODULES(BROTLI_DEC libbrotlidec)
PKG_CHECK_MODULES(BROTLI_ENC libbrotlienc)
IF (BROTLI_DEC_FOUND AND BROTLI_ENC_FOUND)
INCLUDE_DIRECTORIES(${BROTLI_DEC_INCLUDE_DIRS} ${BROTLI_ENC_INCLUDE_DIRS})
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DPICOTLS_USE_BROTLI=1")
LIST(APPEND CORE_FILES
lib/certificate_compression.c)
LIST(APPEND CORE_EXTRA_LIBS ${BROTLI_DEC_LIBRARIES} ${BROTLI_ENC_LIBRARIES})
LIST(APPEND CORE_EXTRA_LIBS_DIRS ${BROTLI_DEC_LIBRARY_DIRS} ${BROTLI_ENC_LIBRARY_DIRS})
ENDIF ()
if (WITH_BROTLI)
FIND_PACKAGE(PkgConfig REQUIRED)
PKG_CHECK_MODULES(BROTLI_DEC libbrotlidec)
PKG_CHECK_MODULES(BROTLI_ENC libbrotlienc)
IF (BROTLI_DEC_FOUND AND BROTLI_ENC_FOUND)
INCLUDE_DIRECTORIES(${BROTLI_DEC_INCLUDE_DIRS} ${BROTLI_ENC_INCLUDE_DIRS})
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DPICOTLS_USE_BROTLI=1")
LIST(APPEND CORE_FILES
lib/certificate_compression.c)
LIST(APPEND CORE_EXTRA_LIBS ${BROTLI_DEC_LIBRARIES} ${BROTLI_ENC_LIBRARIES})
LIST(APPEND CORE_EXTRA_LIBS_DIRS ${BROTLI_DEC_LIBRARY_DIRS} ${BROTLI_ENC_LIBRARY_DIRS})
ENDIF ()
endif()

ADD_LIBRARY(picotls-core ${CORE_FILES})
TARGET_LINK_LIBRARIES(picotls-core ${CORE_EXTRA_LIBS})
Expand All @@ -108,22 +120,24 @@ ADD_LIBRARY(picotls-minicrypto
lib/asn1.c
lib/ffx.c)
TARGET_LINK_LIBRARIES(picotls-minicrypto picotls-core)
ADD_EXECUTABLE(test-minicrypto.t
${MINICRYPTO_LIBRARY_FILES}
${MINICRYPTO_AEGIS_FILES}
deps/picotest/picotest.c
${CORE_TEST_FILES}
t/minicrypto.c
lib/asn1.c
lib/pembase64.c
lib/ffx.c
lib/cifra/x25519.c
lib/cifra/chacha20.c
lib/cifra/aes128.c
lib/cifra/aes256.c
lib/cifra/random.c)
SET(TEST_EXES test-minicrypto.t)

if (picotls_BUILD_TESTS)
ADD_EXECUTABLE(test-minicrypto.t
${MINICRYPTO_LIBRARY_FILES}
${MINICRYPTO_AEGIS_FILES}
deps/picotest/picotest.c
${CORE_TEST_FILES}
t/minicrypto.c
lib/asn1.c
lib/pembase64.c
lib/ffx.c
lib/cifra/x25519.c
lib/cifra/chacha20.c
lib/cifra/aes128.c
lib/cifra/aes256.c
lib/cifra/random.c)
SET(TEST_EXES test-minicrypto.t)
endif()

SET(PTLSBENCH_LIBS
picotls-minicrypto picotls-core)
Expand All @@ -136,7 +150,10 @@ IF (WITH_AEGIS)
MESSAGE(STATUS "Enabling AEGIS support (library found in ${aegis_DIR})")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DPTLS_HAVE_AEGIS=1")
SET(AEGIS_LIBRARIES ${aegis_LIBRARIES})
TARGET_LINK_LIBRARIES(test-minicrypto.t ${AEGIS_LIBRARIES})

if (picotls_BUILD_TESTS)
TARGET_LINK_LIBRARIES(test-minicrypto.t ${AEGIS_LIBRARIES})
endif()
ELSE()
MESSAGE(FATAL_ERROR "libaegis found, but aegis.h not found - Define AEGIS_INCLUDE_DIR accordingly")
ENDIF()
Expand All @@ -153,31 +170,38 @@ IF (OPENSSL_FOUND AND NOT (OPENSSL_VERSION VERSION_LESS "1.0.1"))
INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
ADD_LIBRARY(picotls-openssl lib/openssl.c)
TARGET_LINK_LIBRARIES(picotls-openssl ${OPENSSL_CRYPTO_LIBRARIES} ${AEGIS_LIBRARIES} picotls-core ${CMAKE_DL_LIBS})
ADD_EXECUTABLE(cli t/cli.c lib/pembase64.c)
TARGET_LINK_LIBRARIES(cli picotls-openssl picotls-core)

ADD_EXECUTABLE(test-openssl.t
${MINICRYPTO_LIBRARY_FILES}
${MINICRYPTO_AEGIS_FILES}
lib/cifra.c
lib/cifra/x25519.c
lib/cifra/chacha20.c
lib/cifra/aes128.c
lib/cifra/aes256.c
lib/cifra/random.c
lib/uecc.c
lib/asn1.c
lib/pembase64.c
lib/ffx.c
deps/picotest/picotest.c
${CORE_TEST_FILES}
t/openssl.c)
SET_TARGET_PROPERTIES(test-openssl.t PROPERTIES COMPILE_FLAGS "-DPTLS_MEMORY_DEBUG=1")
TARGET_LINK_LIBRARIES(test-openssl.t ${OPENSSL_CRYPTO_LIBRARIES} ${AEGIS_LIBRARIES} ${CMAKE_DL_LIBS})
if (picotls_BUILD_TESTS)
ADD_EXECUTABLE(cli t/cli.c lib/pembase64.c)
TARGET_LINK_LIBRARIES(cli picotls-openssl picotls-core)

LIST(APPEND PTLSBENCH_LIBS picotls-openssl ${OPENSSL_CRYPTO_LIBRARIES} ${AEGIS_LIBRARIES} ${CMAKE_DL_LIBS})
FIND_LIBRARY(LIBC_RESOLV_LIB "resolv")
IF (OPENSSL_FOUND AND LIBC_RESOLV_LIB)
TARGET_LINK_LIBRARIES(cli ${LIBC_RESOLV_LIB})
ENDIF ()

ADD_EXECUTABLE(test-openssl.t
${MINICRYPTO_LIBRARY_FILES}
${MINICRYPTO_AEGIS_FILES}
lib/cifra.c
lib/cifra/x25519.c
lib/cifra/chacha20.c
lib/cifra/aes128.c
lib/cifra/aes256.c
lib/cifra/random.c
lib/uecc.c
lib/asn1.c
lib/pembase64.c
lib/ffx.c
deps/picotest/picotest.c
${CORE_TEST_FILES}
t/openssl.c)
SET_TARGET_PROPERTIES(test-openssl.t PROPERTIES COMPILE_FLAGS "-DPTLS_MEMORY_DEBUG=1")
TARGET_LINK_LIBRARIES(test-openssl.t ${OPENSSL_CRYPTO_LIBRARIES} ${AEGIS_LIBRARIES} ${CMAKE_DL_LIBS})
LIST(APPEND TEST_EXES test-openssl.t cli)
endif()

SET(TEST_EXES ${TEST_EXES} test-openssl.t)
LIST(APPEND PTLSBENCH_LIBS picotls-openssl ${OPENSSL_CRYPTO_LIBRARIES} ${AEGIS_LIBRARIES} ${CMAKE_DL_LIBS})
ELSE ()
MESSAGE(WARNING "Disabling OpenSSL support (requires 1.0.1 or newer)")
ENDIF ()
Expand All @@ -186,17 +210,20 @@ IF (WITH_FUSION)
ADD_LIBRARY(picotls-fusion lib/fusion.c)
SET_TARGET_PROPERTIES(picotls-fusion PROPERTIES COMPILE_FLAGS "-mavx2 -maes -mpclmul -mvaes -mvpclmulqdq")
TARGET_LINK_LIBRARIES(picotls-fusion picotls-core)
ADD_EXECUTABLE(test-fusion.t
deps/picotest/picotest.c
lib/picotls.c
t/fusion.c
t/quiclb.c)
TARGET_LINK_LIBRARIES(test-fusion.t picotls-minicrypto)
SET_TARGET_PROPERTIES(test-fusion.t PROPERTIES COMPILE_FLAGS "-mavx2 -maes -mpclmul -mvaes -mvpclmulqdq")
IF (WITH_DTRACE)
ADD_DEPENDENCIES(test-fusion.t generate-picotls-probes)
ENDIF ()
SET(TEST_EXES ${TEST_EXES} test-fusion.t)

if (picotls_BUILD_TESTS)
ADD_EXECUTABLE(test-fusion.t
deps/picotest/picotest.c
lib/picotls.c
t/fusion.c
t/quiclb.c)
TARGET_LINK_LIBRARIES(test-fusion.t picotls-minicrypto)
SET_TARGET_PROPERTIES(test-fusion.t PROPERTIES COMPILE_FLAGS "-mavx2 -maes -mpclmul -mvaes -mvpclmulqdq")
IF (WITH_DTRACE)
ADD_DEPENDENCIES(test-fusion.t generate-picotls-probes)
ENDIF ()
SET(TEST_EXES ${TEST_EXES} test-fusion.t)
endif()

SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DPTLS_HAVE_FUSION=1")
LIST(APPEND PTLSBENCH_LIBS picotls-fusion)
Expand All @@ -215,25 +242,32 @@ IF (WITH_MBEDTLS)
# resolved at link time (DT_NEEDED/import libraries), and static consumers
# inherit them transitively instead of having to repeat them.
TARGET_LINK_LIBRARIES(picotls-mbedtls picotls-core ${MBEDTLS_LIBRARIES})
ADD_EXECUTABLE(test-mbedtls.t
deps/picotest/picotest.c
${CORE_TEST_FILES}
t/mbedtls.c)
TARGET_LINK_LIBRARIES(test-mbedtls.t
picotls-minicrypto picotls-mbedtls
${MBEDTLS_LIBRARIES})
if (picotls_BUILD_TESTS)
ADD_EXECUTABLE(test-mbedtls.t
deps/picotest/picotest.c
${CORE_TEST_FILES}
t/mbedtls.c)
TARGET_LINK_LIBRARIES(test-mbedtls.t
picotls-minicrypto picotls-mbedtls
${MBEDTLS_LIBRARIES})
LIST(APPEND TEST_EXES test-mbedtls.t)
endif()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DPTLS_HAVE_MBEDTLS=1")
LIST(APPEND PTLSBENCH_LIBS picotls-mbedtls ${MBEDTLS_LIBRARIES})
ENDIF ()

ADD_EXECUTABLE(ptlsbench t/ptlsbench.c)
SET_TARGET_PROPERTIES(ptlsbench PROPERTIES COMPILE_FLAGS "-DPTLS_MEMORY_DEBUG=1")
TARGET_LINK_LIBRARIES(ptlsbench ${PTLSBENCH_LIBS})
IF (NOT WITH_FUSION)
SET_TARGET_PROPERTIES(ptlsbench PROPERTIES EXCLUDE_FROM_ALL 1)
ENDIF ()
if(picotls_BUILD_BENCH)
ADD_EXECUTABLE(ptlsbench t/ptlsbench.c)
SET_TARGET_PROPERTIES(ptlsbench PROPERTIES COMPILE_FLAGS "-DPTLS_MEMORY_DEBUG=1")
TARGET_LINK_LIBRARIES(ptlsbench ${PTLSBENCH_LIBS})
IF (NOT WITH_FUSION)
SET_TARGET_PROPERTIES(ptlsbench PROPERTIES EXCLUDE_FROM_ALL 1)
ENDIF ()
endif()

ADD_CUSTOM_TARGET(check env BINARY_DIR=${CMAKE_CURRENT_BINARY_DIR} prove --exec '' -v ${CMAKE_CURRENT_BINARY_DIR}/*.t t/*.t WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} DEPENDS ${TEST_EXES} cli)
if (picotls_BUILD_TESTS)
ADD_CUSTOM_TARGET(check env BINARY_DIR=${CMAKE_CURRENT_BINARY_DIR} prove --exec '' -v ${CMAKE_CURRENT_BINARY_DIR}/*.t t/*.t WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} DEPENDS ${TEST_EXES})
endif()

# The picotls headers carry no dllexport/dllimport annotations, so DLL builds
# on Windows would otherwise produce no import library. Exporting all symbols
Expand All @@ -252,12 +286,9 @@ ENDFOREACH ()
IF (CMAKE_SYSTEM_NAME STREQUAL "Linux")
SET(CMAKE_C_FLAGS "-D_GNU_SOURCE -pthread ${CMAKE_C_FLAGS}")
ELSEIF ("${CMAKE_SYSTEM_NAME}" MATCHES "SunOS")
TARGET_LINK_LIBRARIES(cli "socket" "nsl")
ENDIF ()

FIND_LIBRARY(LIBC_RESOLV_LIB "resolv")
IF (OPENSSL_FOUND AND LIBC_RESOLV_LIB)
TARGET_LINK_LIBRARIES(cli ${LIBC_RESOLV_LIB})
IF (TARGET cli)
TARGET_LINK_LIBRARIES(cli "socket" "nsl")
ENDIF ()
ENDIF ()

IF (BUILD_FUZZER)
Expand Down
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