diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-04-06 14:24:12 +0000 |
---|---|---|
committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-04-06 14:24:12 +0000 |
commit | 2816a1b1966838288488c105a962f0fbf6f90002 (patch) | |
tree | 7b6c4023973b494bd0c83b3a9cedbcf5afb05cb2 /Build/source/libs/pixman/configure.ac | |
parent | b597d53618e8a066fb56ab21d2e0e04fc6cc809a (diff) |
pixman: Build fix for systems without sqrtf(), e.g., Solaris 9
git-svn-id: svn://tug.org/texlive/trunk@29694 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/pixman/configure.ac')
-rw-r--r-- | Build/source/libs/pixman/configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Build/source/libs/pixman/configure.ac b/Build/source/libs/pixman/configure.ac index ff045b6eef9..85ddbfb04ee 100644 --- a/Build/source/libs/pixman/configure.ac +++ b/Build/source/libs/pixman/configure.ac @@ -53,6 +53,12 @@ dnl add all these to config.h.in but do not define them in config.h [Whether the tool chain supports __attribute__((constructor))]) fi +AC_SEARCH_LIBS([sqrtf], [m]) +if "x$ac_cv_search_sqrtf" = xno; then + AC_DEFINE([sqrtf], [sqrt], + [Define to sqrt if you do not have the `sqrtf' function.]) +fi + dnl PIXMAN_LINK_WITH_ENV(env-setup, program, true-action, false-action) dnl dnl Compiles and links the given program in the environment setup by env-setup |