Hello!
When configuring PLplot 5.11.0 from pkgsrc using my own pkgsrc plplot
package definition on OS X Yosemite using CMake 3.0.2, I get the
following error:
===
CMake Error at cmake/modules/pkg-config.cmake:202 (string):
string sub-command REGEX, mode REPLACE needs at least 6 arguments total to
command.
Call Stack (most recent call first):
cmake/modules/pkg-config.cmake:355 (pkg_config_link_flags)
bindings/c++/CMakeLists.txt:83 (pkg_config_file)
===
I think the problem is that the ${link_flags} argument is not quoted,
and if it's empty, then Cmake doesn't see it as an argument. If I quote
it, then the configure succeeds. Below is a patch against the 5.11.0
release.
Thank you!
Lewis
--- cmake/modules/pkg-config.cmake.orig 2015-04-12 10:08:04.000000000 +0000
+++ cmake/modules/pkg-config.cmake 2015-04-17 14:47:38.000000000 +0000
@@ -204,7 +204,7 @@
"/System/Library/Frameworks/([^ ]*)\\.framework"
"-framework \\1"
link_flags
- ${link_flags}
+ "${link_flags}"
)
#message("(frameworks) link_flags = ${link_flags}")
endif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
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