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CMakeLists.txt: try to uses find_package to detect the libFTDI and keep pkg_config way as backward compat

This commit is contained in:
Gwenhael Goavec-Merou 2026-01-22 10:54:24 +01:00
parent bbfd5045d4
commit fad4a28103
1 changed files with 13 additions and 4 deletions
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17
CMakeLists.txt
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@ -114,11 +114,23 @@ add_definitions(-DISE_DIR=\"${ISE_PATH}\")
# Dependencies check/search
####################################################################################################
if (USE_LIBFTDI)
# Try to find the LibFTDI1 with cmake
find_package(LibFTDI1 QUIET)
endif()
if (USE_PKGCONFIG)
find_package(PkgConfig REQUIRED)
# Backward compat when the libftdi is not found
# by using cmake
if (USE_LIBFTDI)
pkg_check_modules(LIBFTDI REQUIRED libftdi1)
if (NOT LIBFTDI_FOUND)
pkg_check_modules(LIBFTDI REQUIRED libftdi1)
string(REPLACE "." ";" VERSION_LIST ${LIBFTDI_VERSION})
list(GET VERSION_LIST 0 LIBFTDI_VERSION_MAJOR)
list(GET VERSION_LIST 1 LIBFTDI_VERSION_MINOR)
endif()
else()
set(LIBFTDI_LIBRARY_DIRS "")
set(LIBFTDI_INCLUDE_DIRS "")
@ -604,9 +616,6 @@ endif()
if (USE_LIBFTDI)
# libftdi < 1.4 as no usb_addr
# libftdi >= 1.5 as purge_buffer obsolete
string(REPLACE "." ";" VERSION_LIST ${LIBFTDI_VERSION})
list(GET VERSION_LIST 0 LIBFTDI_VERSION_MAJOR)
list(GET VERSION_LIST 1 LIBFTDI_VERSION_MINOR)
math(EXPR FTDI_VAL "${LIBFTDI_VERSION_MAJOR} * 100 + ${LIBFTDI_VERSION_MINOR}")
add_definitions(-DFTDI_VERSION=${FTDI_VAL})
endif()