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Check for existence of stdbool.h during CMake builds

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The headerfile is searched for during autogen/autoconf builds to
determine when to include stdbool.h.
This let CMake builds have the same behavior.
This commit is contained in:
Björn Svensson 2021-10-12 10:52:44 +02:00
parent d2fcf2f2d4
commit 0072b618b6
2 changed files with 3 additions and 0 deletions
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2
CMakeLists.txt
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@ -8,8 +8,10 @@ find_package(Check)
find_package(PCRE REQUIRED) find_package(PCRE REQUIRED)
include(CheckSymbolExists) include(CheckSymbolExists)
include(CheckIncludeFile)
check_symbol_exists(strdup string.h HAVE_STRDUP) check_symbol_exists(strdup string.h HAVE_STRDUP)
check_symbol_exists(strndup string.h HAVE_STRNDUP) check_symbol_exists(strndup string.h HAVE_STRNDUP)
check_include_file(stdbool.h HAVE_STDBOOL_H)
configure_file(config.h.cmake config.h) configure_file(config.h.cmake config.h)
add_subdirectory(src) add_subdirectory(src)

1
config.h.cmake
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@ -1,2 +1,3 @@
#cmakedefine HAVE_STRDUP @HAVE_STRDUP@ #cmakedefine HAVE_STRDUP @HAVE_STRDUP@
#cmakedefine HAVE_STRNDUP @HAVE_STRNDUP@ #cmakedefine HAVE_STRNDUP @HAVE_STRNDUP@
#cmakedefine HAVE_STDBOOL_H @HAVE_STDBOOL_H@