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cmake: drop posix dependency from pcre* detection

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since f585b12 neither PCRE nor PCRE2 backends rely on POSIX regex, so
reflect it in library detection logic
This commit is contained in:
Jan Palus
2022-06-27 10:04:23 +02:00
parent 3847522e86
commit 636a275218
2 changed files with 4 additions and 5 deletions
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7
cmake/FindPCRE.cmake
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@@ -16,19 +16,18 @@
# PCRE_FOUND - True if pcre found.
# Look for the header file.
find_path(PCRE_INCLUDE_DIR NAMES pcreposix.h)
find_path(PCRE_INCLUDE_DIR NAMES pcre.h)
# Look for the library.
find_library(PCRE_LIBRARY NAMES pcre)
find_library(PCRE_POSIX_LIBRARY NAMES pcreposix)
# Handle the QUIETLY and REQUIRED arguments and set PCRE_FOUND to TRUE if all listed variables are TRUE.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PCRE DEFAULT_MSG PCRE_LIBRARY PCRE_POSIX_LIBRARY PCRE_INCLUDE_DIR)
find_package_handle_standard_args(PCRE DEFAULT_MSG PCRE_LIBRARY PCRE_INCLUDE_DIR)
# Copy the results to the output variables.
if(PCRE_FOUND)
set(PCRE_LIBRARIES ${PCRE_LIBRARY} ${PCRE_POSIX_LIBRARY})
set(PCRE_LIBRARIES ${PCRE_LIBRARY})
set(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR})
else(PCRE_FOUND)
set(PCRE_LIBRARIES)

2
cmake/FindPCRE2.cmake
View File

@@ -16,7 +16,7 @@
# PCRE2_FOUND - True if pcre found.
# Look for the header file.
find_path(PCRE2_INCLUDE_DIR NAMES pcre2posix.h)
find_path(PCRE2_INCLUDE_DIR NAMES pcre2.h)
# Look for the library.
find_library(PCRE2_LIBRARY NAMES pcre2-8)