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CMake: check that the selected TLS and charset libraries were found #360

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Merged
vincent-richard merged 1 commit into from
Oct 12, 2026
Merged

CMake: check that the selected TLS and charset libraries were found #360

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21 changes: 21 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -655,6 +655,11 @@ IF(VMIME_HAVE_TLS_SUPPORT)
IF(VMIME_TLS_SUPPORT_LIB STREQUAL "gnutls")

INCLUDE(FindGnuTLS)

IF(NOT GNUTLS_FOUND)
MESSAGE(FATAL_ERROR "GnuTLS was selected for TLS support, but it was not found")
ENDIF()

SET(CMAKE_REQUIRED_LIBRARIES "${GNUTLS_LIBRARY}")
CHECK_FUNCTION_EXISTS(gnutls_priority_set_direct VMIME_HAVE_GNUTLS_PRIORITY_FUNCS)

Expand Down Expand Up @@ -685,6 +690,10 @@ IF(VMIME_HAVE_TLS_SUPPORT)

INCLUDE(FindOpenSSL)

IF(NOT OPENSSL_FOUND)
MESSAGE(FATAL_ERROR "OpenSSL was selected for TLS support, but it was not found")
ENDIF()

INCLUDE_DIRECTORIES(
${INCLUDE_DIRECTORIES}
${OPENSSL_INCLUDE_DIR}
Expand All @@ -709,6 +718,8 @@ IF(VMIME_HAVE_TLS_SUPPORT)

ENDIF()

MESSAGE(STATUS "TLS support library: ${VMIME_TLS_SUPPORT_LIB}")

ENDIF(VMIME_HAVE_TLS_SUPPORT)


Expand All @@ -731,6 +742,10 @@ SET_PROPERTY(

IF(VMIME_CHARSETCONV_LIB STREQUAL "iconv")

IF(NOT ICONV_FOUND)
MESSAGE(FATAL_ERROR "iconv was selected for charset conversion, but it was not found")
ENDIF()

INCLUDE_DIRECTORIES(
${INCLUDE_DIRECTORIES}
${ICONV_INCLUDE_DIR}
Expand Down Expand Up @@ -761,6 +776,10 @@ IF(VMIME_CHARSETCONV_LIB STREQUAL "iconv")

ELSEIF(VMIME_CHARSETCONV_LIB STREQUAL "icu")

IF(NOT ICU_LIBRARIES)
MESSAGE(FATAL_ERROR "ICU was selected for charset conversion, but it was not found")
ENDIF()

INCLUDE_DIRECTORIES(
${INCLUDE_DIRECTORIES}
${ICU_INCLUDE_DIRS}
Expand Down Expand Up @@ -805,6 +824,8 @@ ELSE()

ENDIF()

MESSAGE(STATUS "Charset conversion library: ${VMIME_CHARSETCONV_LIB}")


##############################################################################
# Platform
Expand Down
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