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cmake configuration for mingw-w64 #2103

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cmake configuration for mingw-w64 #2103

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8525818
Support ANSI *printf specifiers on mingw-w64
mjwoods Aug 24, 2021
d03c005
valgrind not supported by mingw
mjwoods Aug 25, 2021
2aabae9
Avoid setting RPATH in mingw
mjwoods Aug 25, 2021
918fef9
hostname lacks arguments on mingw
mjwoods Aug 25, 2021
1c50c4d
Use relative pathnames in __FILE__ macros on mingw
mjwoods Aug 26, 2021
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19 changes: 16 additions & 3 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -166,7 +166,7 @@ FILE(COPY ${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake DESTINATION ${CMAKE_CURR

# Set Memory test program for non-MSVC based builds.
# Assume valgrind for now.
IF(NOT MSVC)
IF((NOT MSVC) AND (NOT MINGW))
SET(CTEST_MEMORYCHECK_COMMAND valgrind CACHE STRING "")
ENDIF()

Expand Down Expand Up @@ -253,6 +253,14 @@ ENDIF(CMAKE_COMPILER_IS_GNUCC OR APPLE)

# End default linux gcc & apple compiler options.

# Use relative pathnames in __FILE__ macros on MINGW:
IF(MINGW)
CHECK_C_COMPILER_FLAG("-fmacro-prefix-map='${CMAKE_SOURCE_DIR}'=." CC_HAS_MACRO_PREFIX_MAP)
IF(CC_HAS_MACRO_PREFIX_MAP)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fmacro-prefix-map='${CMAKE_SOURCE_DIR}'=.")
ENDIF()
ENDIF()

ADD_DEFINITIONS()

# Suppress CRT Warnings.
Expand All @@ -261,6 +269,11 @@ IF(MSVC)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
ENDIF()

# Support ANSI format specifiers for *printf on MINGW:
IF(MINGW)
ADD_DEFINITIONS(-D__USE_MINGW_ANSI_STDIO=1)
ENDIF()

#####
# System inspection checks
#####
Expand All @@ -278,7 +291,7 @@ SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/libsrc)
# Configuration for post-install RPath
# Adapted from http://www.cmake.org/Wiki/CMake_RPATH_handling
##
IF(NOT MSVC AND BUILD_SHARED_LIBS)
IF(NOT WIN32 AND BUILD_SHARED_LIBS)
# use, i.e. don't skip the full RPATH for the build tree
SET(CMAKE_SKIP_BUILD_RPATH FALSE)

Expand Down Expand Up @@ -1147,7 +1160,7 @@ IF(ENABLE_TESTS)
SET(NC_CTEST_DROP_LOC_PREFIX "" CACHE STRING "Prefix for Dashboard location on remote server when using CTest-based testing.")
SET(SUBMIT_URL "https://cdash.unidata.ucar.edu:443")
FIND_PROGRAM(HOSTNAME_CMD NAMES hostname)
IF(NOT MSVC)
IF(NOT WIN32)
SET(HOSTNAME_ARG "-s")
ENDIF()
IF(HOSTNAME_CMD)
Expand Down
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